[INFO] crate chordpro 0.1.1 is already in cache
[INFO] checking chordpro-0.1.1 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] extracting crate chordpro 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate chordpro 0.1.1 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate chordpro 0.1.1
[INFO] finished tweaking crates.io crate chordpro 0.1.1
[INFO] tweaked toml for crates.io crate chordpro 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37d3c7962fe4bb77e3c33aa6261b5dfd1585e6ecf06c3be71b3139053f91b11b
[INFO] running `"docker" "start" "-a" "37d3c7962fe4bb77e3c33aa6261b5dfd1585e6ecf06c3be71b3139053f91b11b"`
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking chordpro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `parse_str`
[INFO] [stderr]   --> src/songparse.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 | /     fn parse_str<'a, T>(s: &'a str) -> Result<T, pest::error::Error<Rule>>
[INFO] [stderr] 89 | |         where T: HasRule + FromPair<'a>
[INFO] [stderr] 90 | |     {
[INFO] [stderr] 91 | |         let content = SongParser::parse(T::MATCH_RULE, s)?;
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |         Ok(T::from_pair(pair))
[INFO] [stderr] 95 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `"docker" "inspect" "37d3c7962fe4bb77e3c33aa6261b5dfd1585e6ecf06c3be71b3139053f91b11b"`
[INFO] running `"docker" "rm" "-f" "37d3c7962fe4bb77e3c33aa6261b5dfd1585e6ecf06c3be71b3139053f91b11b"`
[INFO] [stdout] 37d3c7962fe4bb77e3c33aa6261b5dfd1585e6ecf06c3be71b3139053f91b11b