[INFO] updating cached repository https://github.com/M-a-x-G/RustyCircle
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] f139b7451ff060c5b99c2e850131a3ff9ac6de18
[INFO] testing M-a-x-G/RustyCircle against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FM-a-x-G%2FRustyCircle" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/M-a-x-G/RustyCircle on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/M-a-x-G/RustyCircle
[INFO] finished tweaking git repo https://github.com/M-a-x-G/RustyCircle
[INFO] tweaked toml for git repo https://github.com/M-a-x-G/RustyCircle written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/M-a-x-G/RustyCircle already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 37b76911ca37f4075f9ec8c4af36058fef68272572e290cd6bc0735794797530
[INFO] running `"docker" "start" "-a" "37b76911ca37f4075f9ec8c4af36058fef68272572e290cd6bc0735794797530"`
[INFO] [stderr]    Compiling imagefmt v2.1.1
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling rusty_circle v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:63:43
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut image_vector: Vec<u8> = vec![255;(3 * w * h)];
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `"docker" "inspect" "37b76911ca37f4075f9ec8c4af36058fef68272572e290cd6bc0735794797530"`
[INFO] running `"docker" "rm" "-f" "37b76911ca37f4075f9ec8c4af36058fef68272572e290cd6bc0735794797530"`
[INFO] [stdout] 37b76911ca37f4075f9ec8c4af36058fef68272572e290cd6bc0735794797530
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] f43127eb79a28f8318ea280a6ae39c29f5be72d844124a159247e6722c2f1193
[INFO] running `"docker" "start" "-a" "f43127eb79a28f8318ea280a6ae39c29f5be72d844124a159247e6722c2f1193"`
[INFO] [stderr]    Compiling rusty_circle v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:63:43
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut image_vector: Vec<u8> = vec![255;(3 * w * h)];
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "f43127eb79a28f8318ea280a6ae39c29f5be72d844124a159247e6722c2f1193"`
[INFO] running `"docker" "rm" "-f" "f43127eb79a28f8318ea280a6ae39c29f5be72d844124a159247e6722c2f1193"`
[INFO] [stdout] f43127eb79a28f8318ea280a6ae39c29f5be72d844124a159247e6722c2f1193
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] ac3056a19c7e5d9ccb9ea6bfc6d7451bd8f6fd049c7d070beb885781263945aa
[INFO] running `"docker" "start" "-a" "ac3056a19c7e5d9ccb9ea6bfc6d7451bd8f6fd049c7d070beb885781263945aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_circle-8e1976488db193de
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ac3056a19c7e5d9ccb9ea6bfc6d7451bd8f6fd049c7d070beb885781263945aa"`
[INFO] running `"docker" "rm" "-f" "ac3056a19c7e5d9ccb9ea6bfc6d7451bd8f6fd049c7d070beb885781263945aa"`
[INFO] [stdout] ac3056a19c7e5d9ccb9ea6bfc6d7451bd8f6fd049c7d070beb885781263945aa