[INFO] cloning repository https://github.com/liqargon/rust_c_compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liqargon/rust_c_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliqargon%2Frust_c_compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliqargon%2Frust_c_compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b6f772396a3c6766c114a68dff3d9e0e2cd1195
[INFO] testing liqargon/rust_c_compiler against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliqargon%2Frust_c_compiler" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liqargon/rust_c_compiler on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/liqargon/rust_c_compiler
[INFO] finished tweaking git repo https://github.com/liqargon/rust_c_compiler
[INFO] tweaked toml for git repo https://github.com/liqargon/rust_c_compiler written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/liqargon/rust_c_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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30e8391111e098320f7a20710d069a4570e87657c4fc05b33a099cdb21e01e3f
[INFO] running `Command { std: "docker" "start" "-a" "30e8391111e098320f7a20710d069a4570e87657c4fc05b33a099cdb21e01e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30e8391111e098320f7a20710d069a4570e87657c4fc05b33a099cdb21e01e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e8391111e098320f7a20710d069a4570e87657c4fc05b33a099cdb21e01e3f", kill_on_drop: false }`
[INFO] [stdout] 30e8391111e098320f7a20710d069a4570e87657c4fc05b33a099cdb21e01e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41086ce4759f6c3b2209fc6ca193b65a9e4cac6b9d9d2537fa264e9230d02a9f
[INFO] running `Command { std: "docker" "start" "-a" "41086ce4759f6c3b2209fc6ca193b65a9e4cac6b9d9d2537fa264e9230d02a9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcc1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/codegen.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if let Node::Number { val } = *e_st {
[INFO] [stdout]    |                               ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parse.rs:382:49
[INFO] [stdout]     |
[INFO] [stdout] 382 |     let first_token = (&tokens).first().unwrap().clone();
[INFO] [stdout]     |                                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `token::Token` does not implement `Clone`, so calling `clone` on `&token::Token` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 382 -     let first_token = (&tokens).first().unwrap().clone();
[INFO] [stdout] 382 +     let first_token = (&tokens).first().unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `token::Token`, implement `Clone` for it
[INFO] [stdout]    --> src/token.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub enum Token {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "41086ce4759f6c3b2209fc6ca193b65a9e4cac6b9d9d2537fa264e9230d02a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41086ce4759f6c3b2209fc6ca193b65a9e4cac6b9d9d2537fa264e9230d02a9f", kill_on_drop: false }`
[INFO] [stdout] 41086ce4759f6c3b2209fc6ca193b65a9e4cac6b9d9d2537fa264e9230d02a9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8126de657faed78bf4c4c9c0bac55f6bf50df3127c0ed9a2e0465b9163a46005
[INFO] running `Command { std: "docker" "start" "-a" "8126de657faed78bf4c4c9c0bac55f6bf50df3127c0ed9a2e0465b9163a46005", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/codegen.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if let Node::Number { val } = *e_st {
[INFO] [stdout]    |                               ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parse.rs:382:49
[INFO] [stdout]     |
[INFO] [stdout] 382 |     let first_token = (&tokens).first().unwrap().clone();
[INFO] [stdout]     |                                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `token::Token` does not implement `Clone`, so calling `clone` on `&token::Token` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 382 -     let first_token = (&tokens).first().unwrap().clone();
[INFO] [stdout] 382 +     let first_token = (&tokens).first().unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `token::Token`, implement `Clone` for it
[INFO] [stdout]    --> src/token.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub enum Token {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rcc1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/codegen.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if let Node::Number { val } = *e_st {
[INFO] [stdout]    |                               ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parse.rs:382:49
[INFO] [stdout]     |
[INFO] [stdout] 382 |     let first_token = (&tokens).first().unwrap().clone();
[INFO] [stdout]     |                                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `token::Token` does not implement `Clone`, so calling `clone` on `&token::Token` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 382 -     let first_token = (&tokens).first().unwrap().clone();
[INFO] [stdout] 382 +     let first_token = (&tokens).first().unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `token::Token`, implement `Clone` for it
[INFO] [stdout]    --> src/token.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub enum Token {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "8126de657faed78bf4c4c9c0bac55f6bf50df3127c0ed9a2e0465b9163a46005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8126de657faed78bf4c4c9c0bac55f6bf50df3127c0ed9a2e0465b9163a46005", kill_on_drop: false }`
[INFO] [stdout] 8126de657faed78bf4c4c9c0bac55f6bf50df3127c0ed9a2e0465b9163a46005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ed8d769959f263bd3c0999d2f87738987f1df64deb3068901ef666f6ed9fa52
[INFO] running `Command { std: "docker" "start" "-a" "4ed8d769959f263bd3c0999d2f87738987f1df64deb3068901ef666f6ed9fa52", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/codegen.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |         if let Node::Number { val } = *e_st {
[INFO] [stderr]    |                               ^^^ help: try ignoring the field: `val: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/parse.rs:382:49
[INFO] [stderr]     |
[INFO] [stderr] 382 |     let first_token = (&tokens).first().unwrap().clone();
[INFO] [stderr]     |                                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `token::Token` does not implement `Clone`, so calling `clone` on `&token::Token` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 382 -     let first_token = (&tokens).first().unwrap().clone();
[INFO] [stderr] 382 +     let first_token = (&tokens).first().unwrap();
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `token::Token`, implement `Clone` for it
[INFO] [stderr]    --> src/token.rs:28:1
[INFO] [stderr]     |
[INFO] [stderr] 28  + #[derive(Clone)]
[INFO] [stderr] 29  | pub enum Token {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `rcc1` (lib) generated 2 warnings (run `cargo fix --lib -p rcc1` to apply 1 suggestion)
[INFO] [stdout] running 1 test
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]  --> src/lib.rs:7:9
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 7 |     use super::*;
[INFO] [stdout] 
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rcc1` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p rcc1 --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rcc1-7d69580e8d1aa88d)
[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/rcc1-b8190d35faa68bf7)
[INFO] [stderr]    Doc-tests rcc1
[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] running `Command { std: "docker" "inspect" "4ed8d769959f263bd3c0999d2f87738987f1df64deb3068901ef666f6ed9fa52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed8d769959f263bd3c0999d2f87738987f1df64deb3068901ef666f6ed9fa52", kill_on_drop: false }`
[INFO] [stdout] 4ed8d769959f263bd3c0999d2f87738987f1df64deb3068901ef666f6ed9fa52
