[INFO] updating cached repository https://github.com/ArkArk/gitark
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ad12df781b9e5c3ec10dba4e398e06dd0b5cf5fa
[INFO] checking ArkArk/gitark against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkArk%2Fgitark" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ArkArk/gitark on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ArkArk/gitark
[INFO] finished tweaking git repo https://github.com/ArkArk/gitark
[INFO] tweaked toml for git repo https://github.com/ArkArk/gitark written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ArkArk/gitark already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2887ff7150cbe2167c024765e81ccbbb228fde23cd0f4f60c8a0f83bc979427a
[INFO] running `"docker" "start" "-a" "2887ff7150cbe2167c024765e81ccbbb228fde23cd0f4f60c8a0f83bc979427a"`
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking gitark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/command/init.rs:32:40
[INFO] [stderr]    |
[INFO] [stderr] 32 |             Err(e) => println!("{}", e.description()),
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_giternal_path`
[INFO] [stderr]   --> src/git/repository.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn get_giternal_path<P: AsRef<Path>>(self: &Self, path: P) -> Box<Path> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/command/init.rs:32:40
[INFO] [stderr]    |
[INFO] [stderr] 32 |             Err(e) => println!("{}", e.description()),
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_giternal_path`
[INFO] [stderr]   --> src/git/repository.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn get_giternal_path<P: AsRef<Path>>(self: &Self, path: P) -> Box<Path> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `"docker" "inspect" "2887ff7150cbe2167c024765e81ccbbb228fde23cd0f4f60c8a0f83bc979427a"`
[INFO] running `"docker" "rm" "-f" "2887ff7150cbe2167c024765e81ccbbb228fde23cd0f4f60c8a0f83bc979427a"`
[INFO] [stdout] 2887ff7150cbe2167c024765e81ccbbb228fde23cd0f4f60c8a0f83bc979427a