[INFO] crate mpqtool 0.1.0 is already in cache
[INFO] checking mpqtool-0.1.0 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate mpqtool 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mpqtool 0.1.0 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mpqtool 0.1.0
[INFO] finished tweaking crates.io crate mpqtool 0.1.0
[INFO] tweaked toml for crates.io crate mpqtool 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate mpqtool 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c03c43c39850b2721d18736c7ddd4b22fab97edf25672e97e2fb464510acec3d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c03c43c39850b2721d18736c7ddd4b22fab97edf25672e97e2fb464510acec3d"`
[INFO] [stderr]     Checking indexmap v1.1.0
[INFO] [stderr]     Checking slash-formatter v2.2.3
[INFO] [stderr]     Checking byte-slice-cast v0.3.2
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking path-dedot v1.1.12
[INFO] [stderr]    Compiling err-derive v0.1.5
[INFO] [stderr]     Checking path-absolutize v1.1.6
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking ceres-mpq v0.1.2
[INFO] [stderr]     Checking mpqtool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied
[INFO] [stderr]    --> src/main.rs:244:58
[INFO] [stderr]     |
[INFO] [stderr] 244 |     let input_dir_absolute = PathBuf::from_str(input_dir)?.absolutize()?;
[INFO] [stderr]     |                                                          ^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::From<()>` for `std::boxed::Box<dyn std::error::Error>`
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `mpqtool`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the trait bound `(): std::error::Error` is not satisfied
[INFO] [stderr]    --> src/main.rs:244:58
[INFO] [stderr]     |
[INFO] [stderr] 244 |     let input_dir_absolute = PathBuf::from_str(input_dir)?.absolutize()?;
[INFO] [stderr]     |                                                          ^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::From<()>` for `std::boxed::Box<dyn std::error::Error>`
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `mpqtool`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c03c43c39850b2721d18736c7ddd4b22fab97edf25672e97e2fb464510acec3d"`
[INFO] running `"docker" "rm" "-f" "c03c43c39850b2721d18736c7ddd4b22fab97edf25672e97e2fb464510acec3d"`
[INFO] [stdout] c03c43c39850b2721d18736c7ddd4b22fab97edf25672e97e2fb464510acec3d