[INFO] cloning repository https://github.com/zzjrabbit/caraint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zzjrabbit/caraint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzjrabbit%2Fcaraint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzjrabbit%2Fcaraint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a1b86ffbf16c6c23091b7531f216e1327f48c8e
[INFO] testing zzjrabbit/caraint against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzjrabbit%2Fcaraint" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zzjrabbit/caraint
[INFO] finished tweaking git repo https://github.com/zzjrabbit/caraint
[INFO] tweaked toml for git repo https://github.com/zzjrabbit/caraint written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zzjrabbit/caraint on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zzjrabbit/caraint 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dashu-base v0.4.1
[INFO] [stderr]   Downloaded dashu-int v0.4.1
[INFO] [stderr]   Downloaded snmalloc-rs v0.3.8
[INFO] [stderr]   Downloaded cc v1.2.20
[INFO] [stderr]   Downloaded snmalloc-sys v0.3.8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8922a6fe37e883fc6cecc5d35e6cf8d8ae96eb3b54bf71a237abce3d901ede8
[INFO] running `Command { std: "docker" "start" "-a" "b8922a6fe37e883fc6cecc5d35e6cf8d8ae96eb3b54bf71a237abce3d901ede8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8922a6fe37e883fc6cecc5d35e6cf8d8ae96eb3b54bf71a237abce3d901ede8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8922a6fe37e883fc6cecc5d35e6cf8d8ae96eb3b54bf71a237abce3d901ede8", kill_on_drop: false }`
[INFO] [stdout] b8922a6fe37e883fc6cecc5d35e6cf8d8ae96eb3b54bf71a237abce3d901ede8
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad3c0e2bcf84637847e06a072028c2c7185ad582080006d0bfb8f116ee9b9811
[INFO] running `Command { std: "docker" "start" "-a" "ad3c0e2bcf84637847e06a072028c2c7185ad582080006d0bfb8f116ee9b9811", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.20
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling dashu-base v0.4.1
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling dashu-int v0.4.1
[INFO] [stderr]    Compiling snmalloc-sys v0.3.8
[INFO] [stderr]    Compiling snmalloc-rs v0.3.8
[INFO] [stderr]    Compiling cara v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.59s
[INFO] running `Command { std: "docker" "inspect" "ad3c0e2bcf84637847e06a072028c2c7185ad582080006d0bfb8f116ee9b9811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3c0e2bcf84637847e06a072028c2c7185ad582080006d0bfb8f116ee9b9811", kill_on_drop: false }`
[INFO] [stdout] ad3c0e2bcf84637847e06a072028c2c7185ad582080006d0bfb8f116ee9b9811
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06d0bc1fc1b88dc7b25197219964c2225b380c0a53b32616b404fe30ecd24db0
[INFO] running `Command { std: "docker" "start" "-a" "06d0bc1fc1b88dc7b25197219964c2225b380c0a53b32616b404fe30ecd24db0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cara v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "06d0bc1fc1b88dc7b25197219964c2225b380c0a53b32616b404fe30ecd24db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d0bc1fc1b88dc7b25197219964c2225b380c0a53b32616b404fe30ecd24db0", kill_on_drop: false }`
[INFO] [stdout] 06d0bc1fc1b88dc7b25197219964c2225b380c0a53b32616b404fe30ecd24db0
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 576dde9748f703088103d120be7120cc59e86e29cad20527233c9d05846b99cd
[INFO] running `Command { std: "docker" "start" "-a" "576dde9748f703088103d120be7120cc59e86e29cad20527233c9d05846b99cd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cara-bf60fa28cb050315)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cara-49d33813b5b36295)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cara
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/backend/mod.rs - backend::Interpreter::set_printer (line 45) ... FAILED
[INFO] [stdout] test src/frontend/parser.rs - frontend::parser::Parser::parse_compile_unit (line 65) ... FAILED
[INFO] [stdout] test src/backend/mod.rs - backend::Interpreter::new (line 27) ... FAILED
[INFO] [stdout] test src/frontend/lexer.rs - frontend::lexer::Lexer::get_token (line 146) ... ok
[INFO] [stdout] test src/backend/mod.rs - backend::Interpreter::visit (line 59) ... FAILED
[INFO] [stdout] test src/frontend/lexer.rs - frontend::lexer::Lexer::new (line 108) ... ok
[INFO] [stdout] test src/frontend/parser.rs - frontend::parser::Parser::parse_compile_unit (line 56) ... FAILED
[INFO] [stdout] test src/frontend/parser.rs - frontend::parser::Parser::new (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/backend/mod.rs - backend::Interpreter::set_printer (line 45) stdout ----
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/backend/mod.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 6  | let mut interpreter = Interpreter::new();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^-- argument #1 of type `Vec<String>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/backend/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(string_table: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 6  | let mut interpreter = Interpreter::new(/* Vec<String> */);
[INFO] [stdout]    |                                        +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/frontend/parser.rs - frontend::parser::Parser::parse_compile_unit (line 65) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]  --> src/frontend/parser.rs:66:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | CompileUnit(
[INFO] [stdout]   | ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]   |
[INFO] [stdout] 1 | CompileUnit!(
[INFO] [stdout]   |            +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/backend/mod.rs - backend::Interpreter::new (line 27) stdout ----
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/backend/mod.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 6  | let interpreter = Interpreter::new();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^-- argument #1 of type `Vec<String>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/backend/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(string_table: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 6  | let interpreter = Interpreter::new(/* Vec<String> */);
[INFO] [stdout]    |                                    +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/backend/mod.rs - backend::Interpreter::visit (line 59) stdout ----
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/backend/mod.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | let mut interpreter = Interpreter::new();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^-- argument #1 of type `Vec<String>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/backend/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(string_table: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 12 | let mut interpreter = Interpreter::new(/* Vec<String> */);
[INFO] [stdout]    |                                        +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/backend/mod.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 13 | assert_eq!(interpreter.visit(node), 2);
[INFO] [stdout]    |                        ----- ^^^^ expected `&AstNodes`, found `(AstNodes, Vec<String>)`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&AstNodes`
[INFO] [stdout]                   found tuple `(AstNodes, Vec<String>)`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/backend/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn visit(&mut self, node: &AstNodes) -> Result<CrValue> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<backend::value::CrValue, backend::result::Error>`
[INFO] [stdout]   --> src/backend/mod.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | assert_eq!(interpreter.visit(node), 2);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | Result<backend::value::CrValue, backend::result::Error>
[INFO] [stdout]    | {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<backend::value::CrValue, backend::result::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:548:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0369.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/frontend/parser.rs - frontend::parser::Parser::parse_compile_unit (line 56) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' panicked at src/frontend/parser.rs:139:22:
[INFO] [stdout] Syntax error Number(1)!
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6218da49e7c2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6218da49e7c2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6218da49e7c2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6218da49e7c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6218da4ba073 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6218da4ba073 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x6218da49c403 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6218da49c403 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6218da49e612 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6218da49f4d6 - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6218da49f2d9 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x6218da49fda2 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x6218da49fc3a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   13:     0x6218da49ecb9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x6218da49f8cd - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x6218da4b93c0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x6218da46b187 - cara::frontend::parser::Parser::parse_statement::h93d387e269c04463
[INFO] [stdout]                                at /opt/rustwide/workdir/src/frontend/parser.rs:139:22
[INFO] [stdout]   17:     0x6218da4697c1 - cara::frontend::parser::Parser::parse_compile_unit::h092698cef50dff5e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/frontend/parser.rs:111:32
[INFO] [stdout]   18:     0x6218da4687ee - rust_out::main::_doctest_main_src_frontend_parser_rs_56_0::hb6bd957c6d30f871
[INFO] [stdout]   19:     0x6218da468776 - rust_out::main::h707a703e23e8b691
[INFO] [stdout]   20:     0x6218da4652d3 - core::ops::function::FnOnce::call_once::hacedfcda517d60ac
[INFO] [stdout]   21:     0x6218da464ce6 - std::sys::backtrace::__rust_begin_short_backtrace::h4237a9aceaf0c727
[INFO] [stdout]   22:     0x6218da464cc9 - std::rt::lang_start::{{closure}}::hd68394c0f7c71761
[INFO] [stdout]   23:     0x6218da499970 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   24:     0x6218da499970 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   25:     0x6218da499970 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   26:     0x6218da499970 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x6218da499970 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x6218da499970 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6218da499970 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6218da499970 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6218da499970 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x6218da464cb1 - std::rt::lang_start::h323b15ce03982075
[INFO] [stdout]   33:     0x6218da468905 - main
[INFO] [stdout]   34:     0x7f6be52cc1ca - <unknown>
[INFO] [stdout]   35:     0x7f6be52cc28b - __libc_start_main
[INFO] [stdout]   36:     0x6218da464915 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/backend/mod.rs - backend::Interpreter::new (line 27)
[INFO] [stdout]     src/backend/mod.rs - backend::Interpreter::set_printer (line 45)
[INFO] [stdout]     src/backend/mod.rs - backend::Interpreter::visit (line 59)
[INFO] [stdout]     src/frontend/parser.rs - frontend::parser::Parser::parse_compile_unit (line 56)
[INFO] [stdout]     src/frontend/parser.rs - frontend::parser::Parser::parse_compile_unit (line 65)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "576dde9748f703088103d120be7120cc59e86e29cad20527233c9d05846b99cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576dde9748f703088103d120be7120cc59e86e29cad20527233c9d05846b99cd", kill_on_drop: false }`
[INFO] [stdout] 576dde9748f703088103d120be7120cc59e86e29cad20527233c9d05846b99cd
