[INFO] cloning repository https://github.com/antcap96/my-monkey-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antcap96/my-monkey-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantcap96%2Fmy-monkey-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantcap96%2Fmy-monkey-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2777488d6a824d9f193c496b4bcea4ac1246732b
[INFO] checking antcap96/my-monkey-lang/2777488d6a824d9f193c496b4bcea4ac1246732b against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantcap96%2Fmy-monkey-lang" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/antcap96/my-monkey-lang on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/antcap96/my-monkey-lang
[INFO] finished tweaking git repo https://github.com/antcap96/my-monkey-lang
[INFO] tweaked toml for git repo https://github.com/antcap96/my-monkey-lang written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/antcap96/my-monkey-lang 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustix v0.38.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d05935f001cbaf785ea384791cfd2875e6e828958375c4352c7f23fe33b300b
[INFO] running `Command { std: "docker" "start" "-a" "2d05935f001cbaf785ea384791cfd2875e6e828958375c4352c7f23fe33b300b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d05935f001cbaf785ea384791cfd2875e6e828958375c4352c7f23fe33b300b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d05935f001cbaf785ea384791cfd2875e6e828958375c4352c7f23fe33b300b", kill_on_drop: false }`
[INFO] [stdout] 2d05935f001cbaf785ea384791cfd2875e6e828958375c4352c7f23fe33b300b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dd48d56af732dfa2752903c86531cf38a1188c436a58073f25bbcfb80077f4b
[INFO] running `Command { std: "docker" "start" "-a" "8dd48d56af732dfa2752903c86531cf38a1188c436a58073f25bbcfb80077f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking monkey-lang-core v0.1.0 (/opt/rustwide/workdir/monkey-lang-core)
[INFO] [stderr]    Compiling rustix v0.38.20
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]     Checking rustyline v12.0.0
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling num_enum_derive v0.7.2
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking num_enum v0.7.2
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]     Checking monkey-lang-interpreter v0.1.0 (/opt/rustwide/workdir/monkey-lang-interpreter)
[INFO] [stderr]     Checking monkey-lang-compiler v0.1.0 (/opt/rustwide/workdir/monkey-lang-compiler)
[INFO] [stdout] warning: unused import: `std::error`
[INFO] [stdout]  --> monkey-lang-compiler/src/compiler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error`
[INFO] [stdout]  --> monkey-lang-compiler/src/compiler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression`
[INFO] [stdout]    --> monkey-lang-compiler/src/compiler.rs:314:43
[INFO] [stdout]     |
[INFO] [stdout] 314 |             Expression::MatchExpression { expression, cases } => todo!(),
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: try ignoring the field: `expression: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cases`
[INFO] [stdout]    --> monkey-lang-compiler/src/compiler.rs:314:55
[INFO] [stdout]     |
[INFO] [stdout] 314 |             Expression::MatchExpression { expression, cases } => todo!(),
[INFO] [stdout]     |                                                       ^^^^^ help: try ignoring the field: `cases: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression`
[INFO] [stdout]    --> monkey-lang-compiler/src/compiler.rs:314:43
[INFO] [stdout]     |
[INFO] [stdout] 314 |             Expression::MatchExpression { expression, cases } => todo!(),
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: try ignoring the field: `expression: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cases`
[INFO] [stdout]    --> monkey-lang-compiler/src/compiler.rs:314:55
[INFO] [stdout]     |
[INFO] [stdout] 314 |             Expression::MatchExpression { expression, cases } => todo!(),
[INFO] [stdout]     |                                                       ^^^^^ help: try ignoring the field: `cases: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking monkey-lang-runner v0.1.0 (/opt/rustwide/workdir/monkey-lang-runner)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.24s
[INFO] running `Command { std: "docker" "inspect" "8dd48d56af732dfa2752903c86531cf38a1188c436a58073f25bbcfb80077f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd48d56af732dfa2752903c86531cf38a1188c436a58073f25bbcfb80077f4b", kill_on_drop: false }`
[INFO] [stdout] 8dd48d56af732dfa2752903c86531cf38a1188c436a58073f25bbcfb80077f4b