[INFO] cloning repository https://github.com/PeronTheDuck/rust_color_circler
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PeronTheDuck/rust_color_circler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Frust_color_circler"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Frust_color_circler'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d963639fe96f9a76b5b7ca6ac9353df958e35517
[INFO] checking PeronTheDuck/rust_color_circler against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Frust_color_circler" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PeronTheDuck/rust_color_circler on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/PeronTheDuck/rust_color_circler
[INFO] finished tweaking git repo https://github.com/PeronTheDuck/rust_color_circler
[INFO] tweaked toml for git repo https://github.com/PeronTheDuck/rust_color_circler written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/PeronTheDuck/rust_color_circler already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] c7f44aed7c358c22bdf8a885f09780a027451e232df96543a1fd3a9b288a35cd
[INFO] running `"docker" "start" "-a" "c7f44aed7c358c22bdf8a885f09780a027451e232df96543a1fd3a9b288a35cd"`
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.0
[INFO] [stderr]     Checking color_circler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/main.rs:31:71
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     .expect("Couldn't parse input. It must be an u8");;
[INFO] [stderr]    |                                                                       ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/main.rs:38:72
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     .expect("Couldn't parse input. It must be an f64");;
[INFO] [stderr]    |                                                                        ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/main.rs:31:71
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     .expect("Couldn't parse input. It must be an u8");;
[INFO] [stderr]    |                                                                       ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/main.rs:38:72
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     .expect("Couldn't parse input. It must be an f64");;
[INFO] [stderr]    |                                                                        ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.63s
[INFO] running `"docker" "inspect" "c7f44aed7c358c22bdf8a885f09780a027451e232df96543a1fd3a9b288a35cd"`
[INFO] running `"docker" "rm" "-f" "c7f44aed7c358c22bdf8a885f09780a027451e232df96543a1fd3a9b288a35cd"`
[INFO] [stdout] c7f44aed7c358c22bdf8a885f09780a027451e232df96543a1fd3a9b288a35cd