[INFO] updating cached repository https://github.com/K-jun1221/atcoder-abc
[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] [stderr] From https://github.com/K-jun1221/atcoder-abc
[INFO] [stderr]    0e747d9..7b88b0e  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7b88b0ed5d7e11c856e56ce83f65d2899dbdbb30
[INFO] testing K-jun1221/atcoder-abc against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-jun1221%2Fatcoder-abc" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/K-jun1221/atcoder-abc 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/K-jun1221/atcoder-abc
[INFO] finished tweaking git repo https://github.com/K-jun1221/atcoder-abc
[INFO] tweaked toml for git repo https://github.com/K-jun1221/atcoder-abc written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/K-jun1221/atcoder-abc 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] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] c06da6175d089080a3cd0ed718635de41699efa6657fe8f0c7539586ed28ff00
[INFO] running `"docker" "start" "-a" "c06da6175d089080a3cd0ed718635de41699efa6657fe8f0c7539586ed28ff00"`
[INFO] [stderr]    Compiling atcoder-abc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `max`, `min`
[INFO] [stderr]   --> src/abc50_a.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::cmp::{max, min};
[INFO] [stderr]    |                ^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "c06da6175d089080a3cd0ed718635de41699efa6657fe8f0c7539586ed28ff00"`
[INFO] running `"docker" "rm" "-f" "c06da6175d089080a3cd0ed718635de41699efa6657fe8f0c7539586ed28ff00"`
[INFO] [stdout] c06da6175d089080a3cd0ed718635de41699efa6657fe8f0c7539586ed28ff00
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] d1feedf132c642f387b3aa78464230aa725326706b1b715391dd62bc64821438
[INFO] running `"docker" "start" "-a" "d1feedf132c642f387b3aa78464230aa725326706b1b715391dd62bc64821438"`
[INFO] [stderr]    Compiling atcoder-abc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `max`, `min`
[INFO] [stderr]   --> src/abc50_a.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::cmp::{max, min};
[INFO] [stderr]    |                ^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "d1feedf132c642f387b3aa78464230aa725326706b1b715391dd62bc64821438"`
[INFO] running `"docker" "rm" "-f" "d1feedf132c642f387b3aa78464230aa725326706b1b715391dd62bc64821438"`
[INFO] [stdout] d1feedf132c642f387b3aa78464230aa725326706b1b715391dd62bc64821438
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 3b70dd39e23f6653a2b4417c777efd6c133ac98c14376f51db8e59d55a274f6e
[INFO] running `"docker" "start" "-a" "3b70dd39e23f6653a2b4417c777efd6c133ac98c14376f51db8e59d55a274f6e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/exec_file-70e9aab0b338fc6b
[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" "3b70dd39e23f6653a2b4417c777efd6c133ac98c14376f51db8e59d55a274f6e"`
[INFO] running `"docker" "rm" "-f" "3b70dd39e23f6653a2b4417c777efd6c133ac98c14376f51db8e59d55a274f6e"`
[INFO] [stdout] 3b70dd39e23f6653a2b4417c777efd6c133ac98c14376f51db8e59d55a274f6e