[INFO] cloning repository https://github.com/Cryslacks/D7050E-Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cryslacks/D7050E-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCryslacks%2FD7050E-Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCryslacks%2FD7050E-Compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3a3edee6110ae4f7dbd04d2918821a48a14f41b
[INFO] testing Cryslacks/D7050E-Compiler against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCryslacks%2FD7050E-Compiler" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cryslacks/D7050E-Compiler on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cryslacks/D7050E-Compiler
[INFO] finished tweaking git repo https://github.com/Cryslacks/D7050E-Compiler
[INFO] tweaked toml for git repo https://github.com/Cryslacks/D7050E-Compiler written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Cryslacks/D7050E-Compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lalrpop-util v0.19.1
[INFO] [stderr]   Downloaded indexmap v1.5.2
[INFO] [stderr]   Downloaded lalrpop v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d78bf24610184486aa7ff0d91605a5297d197d86c4ac2e32bea08492f990554
[INFO] running `Command { std: "docker" "start" "-a" "3d78bf24610184486aa7ff0d91605a5297d197d86c4ac2e32bea08492f990554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d78bf24610184486aa7ff0d91605a5297d197d86c4ac2e32bea08492f990554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d78bf24610184486aa7ff0d91605a5297d197d86c4ac2e32bea08492f990554", kill_on_drop: false }`
[INFO] [stdout] 3d78bf24610184486aa7ff0d91605a5297d197d86c4ac2e32bea08492f990554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b8e70d7212655e1b8f73b1acaed7166ddfda24343738c4bcff932bf64c307b5
[INFO] running `Command { std: "docker" "start" "-a" "2b8e70d7212655e1b8f73b1acaed7166ddfda24343738c4bcff932bf64c307b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling indexmap v1.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling lalrpop-util v0.19.1
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.19.0
[INFO] [stderr]    Compiling d7050e_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/typechecker.rs:379:45
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stdout]     |                                                             +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `paramReferenceMutable` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:282:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut paramReferenceMutable: Vec<String> = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference_mutable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `paramReference` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mut paramReference: Vec<String> = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/interpreter.rs:321:45
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stdout]     |                                                             +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2b8e70d7212655e1b8f73b1acaed7166ddfda24343738c4bcff932bf64c307b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8e70d7212655e1b8f73b1acaed7166ddfda24343738c4bcff932bf64c307b5", kill_on_drop: false }`
[INFO] [stdout] 2b8e70d7212655e1b8f73b1acaed7166ddfda24343738c4bcff932bf64c307b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f10ab261b93898b03a741b07a21f339940a2aa8548b48038fbe79b4b84db3176
[INFO] running `Command { std: "docker" "start" "-a" "f10ab261b93898b03a741b07a21f339940a2aa8548b48038fbe79b4b84db3176", kill_on_drop: false }`
[INFO] [stderr]    Compiling d7050e_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `paramReferenceMutable` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:282:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut paramReferenceMutable: Vec<String> = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference_mutable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `paramReference` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mut paramReference: Vec<String> = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/interpreter.rs:321:45
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stdout]     |                                                             +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/typechecker.rs:379:45
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stdout]     |                                                             +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f10ab261b93898b03a741b07a21f339940a2aa8548b48038fbe79b4b84db3176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10ab261b93898b03a741b07a21f339940a2aa8548b48038fbe79b4b84db3176", kill_on_drop: false }`
[INFO] [stdout] f10ab261b93898b03a741b07a21f339940a2aa8548b48038fbe79b4b84db3176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2635046044f29cfccae4f7e3650bab0715366c274476401fad449616195fdf4f
[INFO] running `Command { std: "docker" "start" "-a" "2635046044f29cfccae4f7e3650bab0715366c274476401fad449616195fdf4f", kill_on_drop: false }`
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]    --> src/typechecker.rs:379:45
[INFO] [stderr]     |
[INFO] [stderr] 379 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stderr]     |                                             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]     |
[INFO] [stderr] 379 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stderr]     |                                                             +++++
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 379 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stderr]     |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `paramReferenceMutable` should have a snake case name
[INFO] [stderr]    --> src/interpreter.rs:282:17
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let mut paramReferenceMutable: Vec<String> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference_mutable`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `paramReference` should have a snake case name
[INFO] [stderr]    --> src/interpreter.rs:283:17
[INFO] [stderr]     |
[INFO] [stderr] 283 |         let mut paramReference: Vec<String> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference`
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]    --> src/interpreter.rs:321:45
[INFO] [stderr]     |
[INFO] [stderr] 321 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stderr]     |                                             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]     |
[INFO] [stderr] 321 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stderr]     |                                                             +++++
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 321 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stderr]     |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `d7050e_2020` (bin "typechecker" test) generated 1 warning (run `cargo fix --bin "typechecker" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `d7050e_2020` (bin "interpreter" test) generated 3 warnings (run `cargo fix --bin "interpreter" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/interpreter.rs (/opt/rustwide/target/debug/deps/interpreter-cca8d3c5908e4650)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test borrow_test_mut ... ok
[INFO] [stdout] test borrow_test_refchanged ... ok
[INFO] [stdout] test borrow_test_func ... FAILED
[INFO] [stdout] test borrow_test_scope ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- borrow_test_func stdout ----
[INFO] [stdout] [Func] Evaluating function "main" with params []
[INFO] [stdout] [Func] Converted params into variables: {}
[INFO] [stdout] [Stmt] Stmt: Let(true, "a", None, Some(Term(Num(0))))
[INFO] [stdout] [Stmt] Mem: Mem([{}, {}], {})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "a", in scope {} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: Term(Num(0))
[INFO] [stdout] [add_ref] Adding "a" => Owner("a", 1) from super "a"
[INFO] [stdout] [BorrowStack] Added reference {"a": [("a", Owner("a", 1))]}
[INFO] [stdout] [Mem] Updating memory "a" = Num(0) (false)
[INFO] [stdout] [Mem] Updating "a" in "a"
[INFO] [stdout] [Mem] Variable "a" was found true
[INFO] [stdout] [BorrowStack] {"a": [("a", Owner("a", 1))]}
[INFO] [stdout] [ScopeStack]  [{"a": (true, Num(0), 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1)}, {}], {"a": [("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Stmt: Let(false, "b", None, Some(RefMut(Term(Id("a")))))
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1)}, {}], {"a": [("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "b", in scope {"a": (true, Num(0), 1)} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: RefMut(Term(Id("a")))
[INFO] [stdout] [add_ref] Checking for dupes "a" [("a", Owner("a", 1))]
[INFO] [stdout] [add_ref] Adding "b" => RefMut("a", 1) from super "a"
[INFO] [stdout] [BorrowStack] Added reference {"a": [("b", RefMut("a", 1)), ("a", Owner("a", 1))]}
[INFO] [stdout] [Mem] Updating memory "b" = RefMut("a") (false)
[INFO] [stdout] [Mem] Updating "b" in "a"
[INFO] [stdout] [Mem] Variable "b" was found true
[INFO] [stdout] [BorrowStack] {"a": [("b", RefMut("a", 1)), ("a", Owner("a", 1))]}
[INFO] [stdout] [ScopeStack]  [{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}], {"a": [("b", RefMut("a", 1)), ("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Stmt: Let(false, "c", None, Some(Ref(Term(Id("a")))))
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}], {"a": [("b", RefMut("a", 1)), ("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "c", in scope {"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: Ref(Term(Id("a")))
[INFO] [stdout] [add_ref] Checking for dupes "a" [("b", RefMut("a", 1)), ("a", Owner("a", 1))]
[INFO] [stdout] [add_ref] Adding "c" => Ref("a", 1) from super "a"
[INFO] [stdout] [BorrowStack] Added reference {"a": [("c", Ref("a", 1)), ("b", RefMut("a", 1)), ("a", Owner("a", 1))]}
[INFO] [stdout] [Mem] Updating memory "c" = Ref("a") (false)
[INFO] [stdout] [Mem] Updating "c" in "a"
[INFO] [stdout] [Mem] Variable "c" was found true
[INFO] [stdout] [BorrowStack] {"a": [("c", Ref("a", 1)), ("b", RefMut("a", 1)), ("a", Owner("a", 1))]}
[INFO] [stdout] [ScopeStack]  [{"c": (false, Ref("a"), 1), "a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"c": (false, Ref("a"), 1), "a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}], {"a": [("c", Ref("a", 1)), ("b", RefMut("a", 1)), ("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Stmt: Let(false, "x", None, Some(Call("f", Exprs([Term(Id("b")), Term(Id("c"))]))))
[INFO] [stdout] [Stmt] Mem: Mem([{"c": (false, Ref("a"), 1), "a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}], {"a": [("c", Ref("a", 1)), ("b", RefMut("a", 1)), ("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "x", in scope {"c": (false, Ref("a"), 1), "a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: Call("f", Exprs([Term(Id("b")), Term(Id("c"))]))
[INFO] [stdout] [Expr] Calling function named "f" with arguments Exprs([Term(Id("b")), Term(Id("c"))])
[INFO] [stdout] Term(Id("b"))
[INFO] [stdout] Term(Id("c"))
[INFO] [stdout] [Expr] Evaluating expr: Term(Id("b"))
[INFO] [stdout] [Expr] Evaluating expr: Term(Id("c"))
[INFO] [stdout] [Func] Evaluating function "f" with params [RefMut("a"), Ref("a")]
[INFO] [stdout] thread 'borrow_test_func' panicked at src/interpreter.rs:299:25:
[INFO] [stdout] [BorrowCheck] Error cannot borrow "a" as immutable because its also borrowed as mutable
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55cd37aaa845 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55cd37aaa845 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55cd37aaa845 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55cd37aaa845 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55cd37ad15cb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55cd37ad15cb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55cd37aa807f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55cd37aaa61e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55cd37aaa61e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55cd37aac049 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55cd37aabd0e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55cd37937caa - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55cd37937caa - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55cd37aac64b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55cd37aac64b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55cd37aac3c4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55cd37aaad09 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55cd37aac0f7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55cd378afd73 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55cd378dcaed - interpreter::eval_fn::h041b4efe7bf5a9c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:299:25
[INFO] [stdout]   20:     0x55cd378d92a1 - interpreter::eval_expr::h1d7ddb7e5d73ce1d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:142:13
[INFO] [stdout]   21:     0x55cd378da800 - interpreter::eval_stmts::h1a693faa99745d11
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:177:35
[INFO] [stdout]   22:     0x55cd378dc529 - interpreter::eval_fn::h041b4efe7bf5a9c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:315:23
[INFO] [stdout]   23:     0x55cd378ddbe4 - interpreter::borrow_test_func::h7c024d24d69e8167
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:416:22
[INFO] [stdout]   24:     0x55cd378dd977 - interpreter::borrow_test_func::{{closure}}::h0f72deb554921eb0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:401:22
[INFO] [stdout]   25:     0x55cd378f6a76 - core::ops::function::FnOnce::call_once::h439db5e75c6d1a7e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55cd3793c68b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55cd3793c68b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55cd3793bd91 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55cd3793bd91 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55cd3793bd91 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55cd3793bd91 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55cd3793bd91 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55cd3793bd91 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55cd3793bd91 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x55cd37904754 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x55cd37904754 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x55cd37909182 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x55cd37909182 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x55cd37909182 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x55cd37909182 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x55cd37909182 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x55cd37909182 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x55cd37909182 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55cd37ab093b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55cd37ab093b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55cd37ab093b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7fd103007ac3 - <unknown>
[INFO] [stdout]   48:     0x7fd103098a04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- borrow_test_scope stdout ----
[INFO] [stdout] [Func] Evaluating function "main" with params []
[INFO] [stdout] [Func] Converted params into variables: {}
[INFO] [stdout] [Stmt] Stmt: Let(false, "borrowed", None, None)
[INFO] [stdout] [Stmt] Mem: Mem([{}, {}], {})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "borrowed", in scope {} with the id 1
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"borrowed": (false, Uninitialized, 1)}, {}], {})
[INFO] [stdout] [Stmt] Stmt: If(Term(Bool(true)), [Let(false, "if_scope", None, Some(Term(Num(1)))), Semi, Assign(Term(Id("borrowed")), Ref(Term(Id("if_scope")))), Semi], None)
[INFO] [stdout] [Stmt] Mem: Mem([{"borrowed": (false, Uninitialized, 1)}, {}], {})
[INFO] [stdout] [Stmt] If
[INFO] [stdout] [Expr] Evaluating expr: Term(Bool(true))
[INFO] [stdout] [Stmt] Stmt: Let(false, "if_scope", None, Some(Term(Num(1))))
[INFO] [stdout] [Stmt] Mem: Mem([{}, {"borrowed": (false, Uninitialized, 1)}, {}], {})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "if_scope", in scope {} with the id 2
[INFO] [stdout] [Expr] Evaluating expr: Term(Num(1))
[INFO] [stdout] [add_ref] Adding "if_scope" => Owner("if_scope", 2) from super "if_scope"
[INFO] [stdout] [BorrowStack] Added reference {"if_scope": [("if_scope", Owner("if_scope", 2))]}
[INFO] [stdout] [Mem] Updating memory "if_scope" = Num(1) (false)
[INFO] [stdout] [Mem] Updating "if_scope" in "if_scope"
[INFO] [stdout] [Mem] Variable "if_scope" was found true
[INFO] [stdout] [BorrowStack] {"if_scope": [("if_scope", Owner("if_scope", 2))]}
[INFO] [stdout] [ScopeStack]  [{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Uninitialized, 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Uninitialized, 1)}, {}], {"if_scope": [("if_scope", Owner("if_scope", 2))]})
[INFO] [stdout] [Stmt] Stmt: Assign(Term(Id("borrowed")), Ref(Term(Id("if_scope"))))
[INFO] [stdout] [Stmt] Mem: Mem([{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Uninitialized, 1)}, {}], {"if_scope": [("if_scope", Owner("if_scope", 2))]})
[INFO] [stdout] [Stmt] Assign
[INFO] [stdout] [add_ref] Checking for dupes "if_scope" [("if_scope", Owner("if_scope", 2))]
[INFO] [stdout] [add_ref] Adding "borrowed" => Ref("if_scope", 2) from super "if_scope"
[INFO] [stdout] [BorrowStack] Added reference {"if_scope": [("borrowed", Ref("if_scope", 2)), ("if_scope", Owner("if_scope", 2))]}
[INFO] [stdout] [Expr] Evaluating expr: Ref(Term(Id("if_scope")))
[INFO] [stdout] [Mem] Updating memory "borrowed" = Ref("if_scope") (false)
[INFO] [stdout] [Mem] Updating "borrowed" in "if_scope"
[INFO] [stdout] [Mem] Variable "borrowed" was found true
[INFO] [stdout] [BorrowStack] {"if_scope": [("borrowed", Ref("if_scope", 2)), ("if_scope", Owner("if_scope", 2))]}
[INFO] [stdout] [ScopeStack]  [{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Ref("if_scope"), 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Ref("if_scope"), 1)}, {}], {"if_scope": [("borrowed", Ref("if_scope", 2)), ("if_scope", Owner("if_scope", 2))]})
[INFO] [stdout] [Stmt] Stmt: Let(false, "another_scope", None, Some(DeRef(Term(Id("borrowed")))))
[INFO] [stdout] [Stmt] Mem: Mem([{"borrowed": (false, Ref("if_scope"), 1)}, {}], {"if_scope": [("borrowed", Ref("if_scope", 2)), ("if_scope", Owner("if_scope", 2))]})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "another_scope", in scope {"borrowed": (false, Ref("if_scope"), 1)} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: DeRef(Term(Id("borrowed")))
[INFO] [stdout] [Expr] Evaluating expr: Term(Id("borrowed"))
[INFO] [stdout] [Expr] Dereferencing Ref("if_scope")
[INFO] [stdout] [Expr] Evaluating expr: Term(Id("if_scope"))
[INFO] [stdout] thread 'borrow_test_scope' panicked at src/interpreter.rs:63:25:
[INFO] [stdout] [Expr] Identifier not found "if_scope"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55cd37aaa845 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55cd37aaa845 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55cd37aaa845 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55cd37aaa845 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55cd37ad15cb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55cd37ad15cb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55cd37aa807f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55cd37aaa61e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55cd37aaa61e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55cd37aac049 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55cd37aabd0e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55cd37937caa - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55cd37937caa - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55cd37aac64b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55cd37aac64b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55cd37aac3c4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55cd37aaad09 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55cd37aac0f7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55cd378afd73 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55cd378d98e2 - interpreter::eval_expr::h1d7ddb7e5d73ce1d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:63:25
[INFO] [stdout]   20:     0x55cd378d9e97 - interpreter::eval_expr::h1d7ddb7e5d73ce1d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:101:33
[INFO] [stdout]   21:     0x55cd378da800 - interpreter::eval_stmts::h1a693faa99745d11
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:177:35
[INFO] [stdout]   22:     0x55cd378dc529 - interpreter::eval_fn::h041b4efe7bf5a9c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:315:23
[INFO] [stdout]   23:     0x55cd378dd044 - interpreter::borrow_test_scope::hdaf668b394c89352
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:366:22
[INFO] [stdout]   24:     0x55cd378dcdd7 - interpreter::borrow_test_scope::{{closure}}::hfc74571fe43dd098
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:352:23
[INFO] [stdout]   25:     0x55cd378f69f6 - core::ops::function::FnOnce::call_once::h207446450cba0c81
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55cd3793c68b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55cd3793c68b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55cd3793bd91 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55cd3793bd91 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55cd3793bd91 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55cd3793bd91 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55cd3793bd91 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55cd3793bd91 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55cd3793bd91 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x55cd37904754 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x55cd37904754 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x55cd37909182 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x55cd37909182 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x55cd37909182 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x55cd37909182 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x55cd37909182 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x55cd37909182 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x55cd37909182 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55cd37ab093b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55cd37ab093b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55cd37ab093b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7fd103007ac3 - <unknown>
[INFO] [stdout]   48:     0x7fd103098a04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     borrow_test_func
[INFO] [stdout]     borrow_test_scope
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin interpreter`
[INFO] running `Command { std: "docker" "inspect" "2635046044f29cfccae4f7e3650bab0715366c274476401fad449616195fdf4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2635046044f29cfccae4f7e3650bab0715366c274476401fad449616195fdf4f", kill_on_drop: false }`
[INFO] [stdout] 2635046044f29cfccae4f7e3650bab0715366c274476401fad449616195fdf4f
[INFO] testing Cryslacks/D7050E-Compiler against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCryslacks%2FD7050E-Compiler" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cryslacks/D7050E-Compiler on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cryslacks/D7050E-Compiler
[INFO] finished tweaking git repo https://github.com/Cryslacks/D7050E-Compiler
[INFO] tweaked toml for git repo https://github.com/Cryslacks/D7050E-Compiler written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Cryslacks/D7050E-Compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8407d816cbcd1b8e06e92a22f7defbfc93309381ea37519de338623b8c392fa2
[INFO] running `Command { std: "docker" "start" "-a" "8407d816cbcd1b8e06e92a22f7defbfc93309381ea37519de338623b8c392fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8407d816cbcd1b8e06e92a22f7defbfc93309381ea37519de338623b8c392fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8407d816cbcd1b8e06e92a22f7defbfc93309381ea37519de338623b8c392fa2", kill_on_drop: false }`
[INFO] [stdout] 8407d816cbcd1b8e06e92a22f7defbfc93309381ea37519de338623b8c392fa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69587fa3693309d32ffc10acb5c4f7ba1cb6f20dfbc22a37e72ad3350659956a
[INFO] running `Command { std: "docker" "start" "-a" "69587fa3693309d32ffc10acb5c4f7ba1cb6f20dfbc22a37e72ad3350659956a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling indexmap v1.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling lalrpop-util v0.19.1
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.19.0
[INFO] [stderr]    Compiling d7050e_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `paramReferenceMutable` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:282:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut paramReferenceMutable: Vec<String> = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference_mutable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `paramReference` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mut paramReference: Vec<String> = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/interpreter.rs:321:45
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stdout]     |                                                             +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/typechecker.rs:379:45
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stdout]     |                                                             +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "69587fa3693309d32ffc10acb5c4f7ba1cb6f20dfbc22a37e72ad3350659956a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69587fa3693309d32ffc10acb5c4f7ba1cb6f20dfbc22a37e72ad3350659956a", kill_on_drop: false }`
[INFO] [stdout] 69587fa3693309d32ffc10acb5c4f7ba1cb6f20dfbc22a37e72ad3350659956a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb88b50e5d51e65bac48cd870f1bb1203c1d22a684846c34724fe7fa7b61a958
[INFO] running `Command { std: "docker" "start" "-a" "bb88b50e5d51e65bac48cd870f1bb1203c1d22a684846c34724fe7fa7b61a958", kill_on_drop: false }`
[INFO] [stderr]    Compiling d7050e_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `paramReferenceMutable` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:282:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut paramReferenceMutable: Vec<String> = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference_mutable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `paramReference` should have a snake case name
[INFO] [stdout]    --> src/interpreter.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let mut paramReference: Vec<String> = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/interpreter.rs:321:45
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stdout]     |                                                             +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 321 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/typechecker.rs:379:45
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stdout]     |                                                             +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 379 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "bb88b50e5d51e65bac48cd870f1bb1203c1d22a684846c34724fe7fa7b61a958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb88b50e5d51e65bac48cd870f1bb1203c1d22a684846c34724fe7fa7b61a958", kill_on_drop: false }`
[INFO] [stdout] bb88b50e5d51e65bac48cd870f1bb1203c1d22a684846c34724fe7fa7b61a958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80180019aa33f9b689c3bd1c139212b5c11426db56f96f8dbbe0745d65984676
[INFO] running `Command { std: "docker" "start" "-a" "80180019aa33f9b689c3bd1c139212b5c11426db56f96f8dbbe0745d65984676", kill_on_drop: false }`
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]    --> src/typechecker.rs:379:45
[INFO] [stderr]     |
[INFO] [stderr] 379 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stderr]     |                                             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]     |
[INFO] [stderr] 379 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stderr]     |                                                             +++++
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 379 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stderr]     |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `paramReferenceMutable` should have a snake case name
[INFO] [stderr]    --> src/interpreter.rs:282:17
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let mut paramReferenceMutable: Vec<String> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference_mutable`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `paramReference` should have a snake case name
[INFO] [stderr]    --> src/interpreter.rs:283:17
[INFO] [stderr]     |
[INFO] [stderr] 283 |         let mut paramReference: Vec<String> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `param_reference`
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]    --> src/interpreter.rs:321:45
[INFO] [stderr]     |
[INFO] [stderr] 321 |         panic!("[Func] Error function named {:?} not found.");
[INFO] [stderr]     |                                             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]     |
[INFO] [stderr] 321 |         panic!("[Func] Error function named {:?} not found.", ...);
[INFO] [stderr]     |                                                             +++++
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 321 |         panic!("{}", "[Func] Error function named {:?} not found.");
[INFO] [stderr]     |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `d7050e_2020` (bin "typechecker" test) generated 1 warning (run `cargo fix --bin "typechecker" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `d7050e_2020` (bin "interpreter" test) generated 3 warnings (run `cargo fix --bin "interpreter" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/interpreter.rs (/opt/rustwide/target/debug/deps/interpreter-cca8d3c5908e4650)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test borrow_test_mut ... ok
[INFO] [stdout] test borrow_test_refchanged ... ok
[INFO] [stdout] test borrow_test_scope ... FAILED
[INFO] [stdout] test borrow_test_func ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- borrow_test_scope stdout ----
[INFO] [stdout] [Func] Evaluating function "main" with params []
[INFO] [stdout] [Func] Converted params into variables: {}
[INFO] [stdout] [Stmt] Stmt: Let(false, "borrowed", None, None)
[INFO] [stdout] [Stmt] Mem: Mem([{}, {}], {})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "borrowed", in scope {} with the id 1
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"borrowed": (false, Uninitialized, 1)}, {}], {})
[INFO] [stdout] [Stmt] Stmt: If(Term(Bool(true)), [Let(false, "if_scope", None, Some(Term(Num(1)))), Semi, Assign(Term(Id("borrowed")), Ref(Term(Id("if_scope")))), Semi], None)
[INFO] [stdout] [Stmt] Mem: Mem([{"borrowed": (false, Uninitialized, 1)}, {}], {})
[INFO] [stdout] [Stmt] If
[INFO] [stdout] [Expr] Evaluating expr: Term(Bool(true))
[INFO] [stdout] [Stmt] Stmt: Let(false, "if_scope", None, Some(Term(Num(1))))
[INFO] [stdout] [Stmt] Mem: Mem([{}, {"borrowed": (false, Uninitialized, 1)}, {}], {})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "if_scope", in scope {} with the id 2
[INFO] [stdout] [Expr] Evaluating expr: Term(Num(1))
[INFO] [stdout] [add_ref] Adding "if_scope" => Owner("if_scope", 2) from super "if_scope"
[INFO] [stdout] [BorrowStack] Added reference {"if_scope": [("if_scope", Owner("if_scope", 2))]}
[INFO] [stdout] [Mem] Updating memory "if_scope" = Num(1) (false)
[INFO] [stdout] [Mem] Updating "if_scope" in "if_scope"
[INFO] [stdout] [Mem] Variable "if_scope" was found true
[INFO] [stdout] [BorrowStack] {"if_scope": [("if_scope", Owner("if_scope", 2))]}
[INFO] [stdout] [ScopeStack]  [{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Uninitialized, 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Uninitialized, 1)}, {}], {"if_scope": [("if_scope", Owner("if_scope", 2))]})
[INFO] [stdout] [Stmt] Stmt: Assign(Term(Id("borrowed")), Ref(Term(Id("if_scope"))))
[INFO] [stdout] [Stmt] Mem: Mem([{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Uninitialized, 1)}, {}], {"if_scope": [("if_scope", Owner("if_scope", 2))]})
[INFO] [stdout] [Stmt] Assign
[INFO] [stdout] [add_ref] Checking for dupes "if_scope" [("if_scope", Owner("if_scope", 2))]
[INFO] [stdout] [add_ref] Adding "borrowed" => Ref("if_scope", 2) from super "if_scope"
[INFO] [stdout] [BorrowStack] Added reference {"if_scope": [("borrowed", Ref("if_scope", 2)), ("if_scope", Owner("if_scope", 2))]}
[INFO] [stdout] [Expr] Evaluating expr: Ref(Term(Id("if_scope")))
[INFO] [stdout] [Mem] Updating memory "borrowed" = Ref("if_scope") (false)
[INFO] [stdout] [Mem] Updating "borrowed" in "if_scope"
[INFO] [stdout] [Mem] Variable "borrowed" was found true
[INFO] [stdout] [BorrowStack] {"if_scope": [("borrowed", Ref("if_scope", 2)), ("if_scope", Owner("if_scope", 2))]}
[INFO] [stdout] [ScopeStack]  [{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Ref("if_scope"), 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"if_scope": (false, Num(1), 2)}, {"borrowed": (false, Ref("if_scope"), 1)}, {}], {"if_scope": [("borrowed", Ref("if_scope", 2)), ("if_scope", Owner("if_scope", 2))]})
[INFO] [stdout] [Stmt] Stmt: Let(false, "another_scope", None, Some(DeRef(Term(Id("borrowed")))))
[INFO] [stdout] [Stmt] Mem: Mem([{"borrowed": (false, Ref("if_scope"), 1)}, {}], {"if_scope": [("borrowed", Ref("if_scope", 2)), ("if_scope", Owner("if_scope", 2))]})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "another_scope", in scope {"borrowed": (false, Ref("if_scope"), 1)} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: DeRef(Term(Id("borrowed")))
[INFO] [stdout] [Expr] Evaluating expr: Term(Id("borrowed"))
[INFO] [stdout] [Expr] Dereferencing Ref("if_scope")
[INFO] [stdout] [Expr] Evaluating expr: Term(Id("if_scope"))
[INFO] [stdout] thread 'borrow_test_scope' panicked at src/interpreter.rs:63:25:
[INFO] [stdout] [Expr] Identifier not found "if_scope"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564bea59f475 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x564bea59f475 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564bea59f475 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x564bea59f475 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x564bea5c619b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x564bea5c619b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x564bea59cd5f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x564bea59f24e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x564bea59f24e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x564bea5a0bb9 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x564bea5a090c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x564bea42cd7f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x564bea42cd7f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x564bea5a11bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x564bea5a11bb - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x564bea5a0f34 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x564bea59f939 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x564bea5a0c67 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x564bea3a4d53 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x564bea3ce8e2 - interpreter::eval_expr::h5bb6e7705d32e35c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:63:25
[INFO] [stdout]   20:     0x564bea3cee97 - interpreter::eval_expr::h5bb6e7705d32e35c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:101:33
[INFO] [stdout]   21:     0x564bea3cf800 - interpreter::eval_stmts::hb08054b7575c561e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:177:35
[INFO] [stdout]   22:     0x564bea3d1529 - interpreter::eval_fn::h6dbd71f71679b06a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:315:23
[INFO] [stdout]   23:     0x564bea3d2044 - interpreter::borrow_test_scope::hf37b167bce9370ad
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:366:22
[INFO] [stdout]   24:     0x564bea3d1dd7 - interpreter::borrow_test_scope::{{closure}}::hb253e1ac5448f1e5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:352:23
[INFO] [stdout]   25:     0x564bea3ebbb6 - core::ops::function::FnOnce::call_once::h6489a7947f284288
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x564bea43169b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x564bea43169b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x564bea430d61 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x564bea430d61 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x564bea430d61 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x564bea430d61 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x564bea430d61 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x564bea430d61 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x564bea430d61 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x564bea3f9734 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x564bea3f9734 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x564bea3fe202 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x564bea3fe202 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x564bea3fe202 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x564bea3fe202 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x564bea3fe202 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x564bea3fe202 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x564bea3fe202 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x564bea5a549b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x564bea5a549b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x564bea5a549b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f01cd457ac3 - <unknown>
[INFO] [stdout]   48:     0x7f01cd4e8a04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- borrow_test_func stdout ----
[INFO] [stdout] [Func] Evaluating function "main" with params []
[INFO] [stdout] [Func] Converted params into variables: {}
[INFO] [stdout] [Stmt] Stmt: Let(true, "a", None, Some(Term(Num(0))))
[INFO] [stdout] [Stmt] Mem: Mem([{}, {}], {})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "a", in scope {} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: Term(Num(0))
[INFO] [stdout] [add_ref] Adding "a" => Owner("a", 1) from super "a"
[INFO] [stdout] [BorrowStack] Added reference {"a": [("a", Owner("a", 1))]}
[INFO] [stdout] [Mem] Updating memory "a" = Num(0) (false)
[INFO] [stdout] [Mem] Updating "a" in "a"
[INFO] [stdout] [Mem] Variable "a" was found true
[INFO] [stdout] [BorrowStack] {"a": [("a", Owner("a", 1))]}
[INFO] [stdout] [ScopeStack]  [{"a": (true, Num(0), 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1)}, {}], {"a": [("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Stmt: Let(false, "b", None, Some(RefMut(Term(Id("a")))))
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1)}, {}], {"a": [("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "b", in scope {"a": (true, Num(0), 1)} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: RefMut(Term(Id("a")))
[INFO] [stdout] [add_ref] Checking for dupes "a" [("a", Owner("a", 1))]
[INFO] [stdout] [add_ref] Adding "b" => RefMut("a", 1) from super "a"
[INFO] [stdout] [BorrowStack] Added reference {"a": [("b", RefMut("a", 1)), ("a", Owner("a", 1))]}
[INFO] [stdout] [Mem] Updating memory "b" = RefMut("a") (false)
[INFO] [stdout] [Mem] Updating "b" in "a"
[INFO] [stdout] [Mem] Variable "b" was found true
[INFO] [stdout] [BorrowStack] {"a": [("b", RefMut("a", 1)), ("a", Owner("a", 1))]}
[INFO] [stdout] [ScopeStack]  [{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}], {"a": [("b", RefMut("a", 1)), ("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Stmt: Let(false, "c", None, Some(Ref(Term(Id("a")))))
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)}, {}], {"a": [("b", RefMut("a", 1)), ("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "c", in scope {"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1)} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: Ref(Term(Id("a")))
[INFO] [stdout] [add_ref] Checking for dupes "a" [("b", RefMut("a", 1)), ("a", Owner("a", 1))]
[INFO] [stdout] [add_ref] Adding "c" => Ref("a", 1) from super "a"
[INFO] [stdout] [BorrowStack] Added reference {"a": [("c", Ref("a", 1)), ("b", RefMut("a", 1)), ("a", Owner("a", 1))]}
[INFO] [stdout] [Mem] Updating memory "c" = Ref("a") (false)
[INFO] [stdout] [Mem] Updating "c" in "a"
[INFO] [stdout] [Mem] Variable "c" was found true
[INFO] [stdout] [BorrowStack] {"a": [("c", Ref("a", 1)), ("b", RefMut("a", 1)), ("a", Owner("a", 1))]}
[INFO] [stdout] [ScopeStack]  [{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1), "c": (false, Ref("a"), 1)}, {}]
[INFO] [stdout] [Stmt] Stmt: Semi
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1), "c": (false, Ref("a"), 1)}, {}], {"a": [("c", Ref("a", 1)), ("b", RefMut("a", 1)), ("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Stmt: Let(false, "x", None, Some(Call("f", Exprs([Term(Id("b")), Term(Id("c"))]))))
[INFO] [stdout] [Stmt] Mem: Mem([{"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1), "c": (false, Ref("a"), 1)}, {}], {"a": [("c", Ref("a", 1)), ("b", RefMut("a", 1)), ("a", Owner("a", 1))]})
[INFO] [stdout] [Stmt] Let
[INFO] [stdout] [Mem] Inserted id "x", in scope {"a": (true, Num(0), 1), "b": (false, RefMut("a"), 1), "c": (false, Ref("a"), 1)} with the id 1
[INFO] [stdout] [Expr] Evaluating expr: Call("f", Exprs([Term(Id("b")), Term(Id("c"))]))
[INFO] [stdout] [Expr] Calling function named "f" with arguments Exprs([Term(Id("b")), Term(Id("c"))])
[INFO] [stdout] Term(Id("b"))
[INFO] [stdout] Term(Id("c"))
[INFO] [stdout] [Expr] Evaluating expr: Term(Id("b"))
[INFO] [stdout] [Expr] Evaluating expr: Term(Id("c"))
[INFO] [stdout] [Func] Evaluating function "f" with params [RefMut("a"), Ref("a")]
[INFO] [stdout] thread 'borrow_test_func' panicked at src/interpreter.rs:299:25:
[INFO] [stdout] [BorrowCheck] Error cannot borrow "a" as immutable because its also borrowed as mutable
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564bea59f475 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x564bea59f475 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564bea59f475 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x564bea59f475 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x564bea5c619b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x564bea5c619b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x564bea59cd5f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x564bea59f24e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x564bea59f24e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x564bea5a0bb9 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x564bea5a090c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x564bea42cd7f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x564bea42cd7f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x564bea5a11bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x564bea5a11bb - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x564bea5a0f34 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x564bea59f939 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x564bea5a0c67 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x564bea3a4d53 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x564bea3d1aed - interpreter::eval_fn::h6dbd71f71679b06a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:299:25
[INFO] [stdout]   20:     0x564bea3ce2a1 - interpreter::eval_expr::h5bb6e7705d32e35c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:142:13
[INFO] [stdout]   21:     0x564bea3cf800 - interpreter::eval_stmts::hb08054b7575c561e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:177:35
[INFO] [stdout]   22:     0x564bea3d1529 - interpreter::eval_fn::h6dbd71f71679b06a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:315:23
[INFO] [stdout]   23:     0x564bea3d2be4 - interpreter::borrow_test_func::h678cfb73ff1d0827
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:416:22
[INFO] [stdout]   24:     0x564bea3d2977 - interpreter::borrow_test_func::{{closure}}::h1e789415faca7f51
[INFO] [stdout]                                at /opt/rustwide/workdir/src/interpreter.rs:401:22
[INFO] [stdout]   25:     0x564bea3eb926 - core::ops::function::FnOnce::call_once::h044df76f6b95289e
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x564bea43169b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x564bea43169b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x564bea430d61 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x564bea430d61 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x564bea430d61 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x564bea430d61 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x564bea430d61 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x564bea430d61 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x564bea430d61 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x564bea3f9734 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x564bea3f9734 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x564bea3fe202 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x564bea3fe202 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x564bea3fe202 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x564bea3fe202 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x564bea3fe202 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x564bea3fe202 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x564bea3fe202 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x564bea5a549b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x564bea5a549b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x564bea5a549b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f01cd457ac3 - <unknown>
[INFO] [stdout]   48:     0x7f01cd4e8a04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     borrow_test_func
[INFO] [stdout]     borrow_test_scope
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin interpreter`
[INFO] running `Command { std: "docker" "inspect" "80180019aa33f9b689c3bd1c139212b5c11426db56f96f8dbbe0745d65984676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80180019aa33f9b689c3bd1c139212b5c11426db56f96f8dbbe0745d65984676", kill_on_drop: false }`
[INFO] [stdout] 80180019aa33f9b689c3bd1c139212b5c11426db56f96f8dbbe0745d65984676
