[INFO] cloning repository https://github.com/AlecGoncharow/crafting-interpreters-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlecGoncharow/crafting-interpreters-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecGoncharow%2Fcrafting-interpreters-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecGoncharow%2Fcrafting-interpreters-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4abc52ac34abf7f7e64fef9f05614e9750a1f0f
[INFO] testing AlecGoncharow/crafting-interpreters-rs against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecGoncharow%2Fcrafting-interpreters-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlecGoncharow/crafting-interpreters-rs on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlecGoncharow/crafting-interpreters-rs
[INFO] finished tweaking git repo https://github.com/AlecGoncharow/crafting-interpreters-rs
[INFO] tweaked toml for git repo https://github.com/AlecGoncharow/crafting-interpreters-rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/AlecGoncharow/crafting-interpreters-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25a388ebc19639105db1eea6127b04a7c3fe2d87bcd277e69e016828e145377f
[INFO] running `Command { std: "docker" "start" "-a" "25a388ebc19639105db1eea6127b04a7c3fe2d87bcd277e69e016828e145377f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25a388ebc19639105db1eea6127b04a7c3fe2d87bcd277e69e016828e145377f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a388ebc19639105db1eea6127b04a7c3fe2d87bcd277e69e016828e145377f", kill_on_drop: false }`
[INFO] [stdout] 25a388ebc19639105db1eea6127b04a7c3fe2d87bcd277e69e016828e145377f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61fc6bcc8e59992bd5a5da9267fb29e894ccbaed875980602e137090ddb842ef
[INFO] running `Command { std: "docker" "start" "-a" "61fc6bcc8e59992bd5a5da9267fb29e894ccbaed875980602e137090ddb842ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling crafting-interpreters-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `has_error`
[INFO] [stdout]   --> src/lox.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     has_error: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(or_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "61fc6bcc8e59992bd5a5da9267fb29e894ccbaed875980602e137090ddb842ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61fc6bcc8e59992bd5a5da9267fb29e894ccbaed875980602e137090ddb842ef", kill_on_drop: false }`
[INFO] [stdout] 61fc6bcc8e59992bd5a5da9267fb29e894ccbaed875980602e137090ddb842ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ed08f03734fdac2330bcf9916d87d9ff9b249988631a1ccf5e43e886e23d8ab
[INFO] running `Command { std: "docker" "start" "-a" "0ed08f03734fdac2330bcf9916d87d9ff9b249988631a1ccf5e43e886e23d8ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling crafting-interpreters-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `has_error`
[INFO] [stdout]   --> src/lox.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     has_error: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(or_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "0ed08f03734fdac2330bcf9916d87d9ff9b249988631a1ccf5e43e886e23d8ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ed08f03734fdac2330bcf9916d87d9ff9b249988631a1ccf5e43e886e23d8ab", kill_on_drop: false }`
[INFO] [stdout] 0ed08f03734fdac2330bcf9916d87d9ff9b249988631a1ccf5e43e886e23d8ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92de6fa0af2dbb0c10db7d3bb082cfd33a59932ee03d68b5017b0188ed700e46
[INFO] running `Command { std: "docker" "start" "-a" "92de6fa0af2dbb0c10db7d3bb082cfd33a59932ee03d68b5017b0188ed700e46", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `has_error`
[INFO] [stderr]   --> src/lox.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     has_error: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(or_patterns)]
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crafting_interpreters_rs-a8103032e97a68ee)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test collections::test_hashtable::test_delete ... ok
[INFO] [stdout] test collections::test_hashtable::test_insert ... ok
[INFO] [stdout] test collections::test_hashtable::test_get ... ok
[INFO] [stdout] test test_interpreter::anon_fun ... ok
[INFO] [stdout] test test_interpreter::anon_fun_is_three ... ok
[INFO] [stdout] test collections::test_hashtable::test_inserts ... ok
[INFO] [stdout] test test_interpreter::branch ... ok
[INFO] [stdout] test test_interpreter::blocks ... ok
[INFO] [stdout] test test_interpreter::mismatch_err ... ok
[INFO] [stdout] test test_interpreter::equals ... ok
[INFO] [stdout] test test_interpreter::clock ... ok
[INFO] [stdout] test test_interpreter::expr ... ok
[INFO] [stdout] test test_interpreter::fun_closure ... ok
[INFO] [stdout] test test_interpreter::exprs ... ok
[INFO] [stdout] test test_interpreter::logical ... ok
[INFO] [stdout] test test_interpreter::logical_works ... ok
[INFO] [stdout] test test_interpreter::empty_file ... ok
[INFO] [stdout] test test_interpreter::continue_works ... ok
[INFO] [stdout] test test_interpreter::nest_fun_2 ... ok
[INFO] [stdout] test test_interpreter::class_this_works ... ok
[INFO] [stdout] test test_interpreter::nest_fun_scope_capture ... ok
[INFO] [stdout] test test_interpreter::nest_fun ... ok
[INFO] [stdout] test test_interpreter::simple_fun ... ok
[INFO] [stdout] test test_interpreter::continue_loop ... ok
[INFO] [stdout] test test_interpreter::simpler_fun ... ok
[INFO] [stdout] test test_interpreter::stmts ... ok
[INFO] [stdout] test test_interpreter::while_loop ... ok
[INFO] [stdout] test test_interpreter::long_expr ... ok
[INFO] [stdout] test test_interpreter::break_works ... ok
[INFO] [stdout] test test_interpreter::for_loop ... ok
[INFO] [stdout] test test_interpreter::break_loop ... ok
[INFO] [stdout] test test_interpreter::class_methods_works ... ok
[INFO] [stdout] test test_interpreter::var_err ... ok
[INFO] [stdout] test test_interpreter::scope_not_leaked ... ok
[INFO] [stdout] test test_interpreter::class_fields_works ... ok
[INFO] [stdout] test test_interpreter::fib_is_thirty_four ... ok
[INFO] [stdout] test test_interpreter::fib ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92de6fa0af2dbb0c10db7d3bb082cfd33a59932ee03d68b5017b0188ed700e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92de6fa0af2dbb0c10db7d3bb082cfd33a59932ee03d68b5017b0188ed700e46", kill_on_drop: false }`
[INFO] [stdout] 92de6fa0af2dbb0c10db7d3bb082cfd33a59932ee03d68b5017b0188ed700e46