[INFO] fetching crate rokc_parser 0.1.0...
[INFO] checking rokc_parser-0.1.0 against a7c37f9f0ee5e93396106e9de20f4a86b4154e63 for pr-129249-4
[INFO] extracting crate rokc_parser 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rokc_parser 0.1.0
[INFO] finished tweaking crates.io crate rokc_parser 0.1.0
[INFO] tweaked toml for crates.io crate rokc_parser 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rokc_parser 0.1.0 on toolchain a7c37f9f0ee5e93396106e9de20f4a86b4154e63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rokc_parser 0.1.0 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" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-op-in-unsafe-fn` is deprecated in favor of `lints.rust.unsafe_op_in_unsafe_fn` and will not work in a future edition
[INFO] [stderr] warning: `rokc_parser` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-derive v0.16.0
[INFO] [stderr]   Downloaded logos-codegen v0.16.0
[INFO] [stderr]   Downloaded logos v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2
[INFO] running `Command { std: "docker" "start" "b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-op-in-unsafe-fn` is deprecated in favor of `lints.rust.unsafe_op_in_unsafe_fn` and will not work in a future edition
[INFO] [stderr] warning: `rokc_parser` (manifest) generated 1 warning
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking rowan v0.16.1
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]    Compiling logos-codegen v0.16.0
[INFO] [stderr]    Compiling logos-derive v0.16.0
[INFO] [stderr]     Checking logos v0.16.0
[INFO] [stderr]     Checking rokc_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/grammar/mod.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 todo!("what to even do here??");
[INFO] [stdout]     |                 ------------------------------- any code following this expression is unreachable
[INFO] [stdout] 150 |                 return Ok(());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/grammar/mod.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 todo!("what to even do here??");
[INFO] [stdout]     |                 ------------------------------- any code following this expression is unreachable
[INFO] [stdout] 150 |                 return Ok(());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.41s
[INFO] running `Command { std: "docker" "inspect" "b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2", kill_on_drop: false }`
[INFO] [stdout] b73292e2cc469d55c5baf9797b73c053a11c0a149dd4c06f642977449eead3e2
