[INFO] cloning repository https://github.com/iykekings/codewars-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iykekings/codewars-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Fcodewars-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Fcodewars-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0d5a6519eefce4479463a0ad758b3f383601925
[INFO] testing iykekings/codewars-rust against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiykekings%2Fcodewars-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iykekings/codewars-rust on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iykekings/codewars-rust
[INFO] finished tweaking git repo https://github.com/iykekings/codewars-rust
[INFO] tweaked toml for git repo https://github.com/iykekings/codewars-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/iykekings/codewars-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff0f8731449c0b1f1b7b301656f4f863b8e6eab8dcfec6379e5aeeb0066b4f7e
[INFO] running `Command { std: "docker" "start" "-a" "ff0f8731449c0b1f1b7b301656f4f863b8e6eab8dcfec6379e5aeeb0066b4f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff0f8731449c0b1f1b7b301656f4f863b8e6eab8dcfec6379e5aeeb0066b4f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0f8731449c0b1f1b7b301656f4f863b8e6eab8dcfec6379e5aeeb0066b4f7e", kill_on_drop: false }`
[INFO] [stdout] ff0f8731449c0b1f1b7b301656f4f863b8e6eab8dcfec6379e5aeeb0066b4f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 738bec36c23e0aca5c4f03ad83125106a431844d0cce0316ac016a3824ec2d97
[INFO] running `Command { std: "docker" "start" "-a" "738bec36c23e0aca5c4f03ad83125106a431844d0cce0316ac016a3824ec2d97", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling codewars-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "738bec36c23e0aca5c4f03ad83125106a431844d0cce0316ac016a3824ec2d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "738bec36c23e0aca5c4f03ad83125106a431844d0cce0316ac016a3824ec2d97", kill_on_drop: false }`
[INFO] [stdout] 738bec36c23e0aca5c4f03ad83125106a431844d0cce0316ac016a3824ec2d97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adb878b4d4c9460bf946b3fb16feb947b14ad2a28fca2767f9a6ed9d9c5d1567
[INFO] running `Command { std: "docker" "start" "-a" "adb878b4d4c9460bf946b3fb16feb947b14ad2a28fca2767f9a6ed9d9c5d1567", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling codewars-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "adb878b4d4c9460bf946b3fb16feb947b14ad2a28fca2767f9a6ed9d9c5d1567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb878b4d4c9460bf946b3fb16feb947b14ad2a28fca2767f9a6ed9d9c5d1567", kill_on_drop: false }`
[INFO] [stdout] adb878b4d4c9460bf946b3fb16feb947b14ad2a28fca2767f9a6ed9d9c5d1567
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c6a345284f9e154c6ef504cf689af2f68c9a2fbe09b256919c59a0a785c08aa
[INFO] running `Command { std: "docker" "start" "-a" "7c6a345284f9e154c6ef504cf689af2f68c9a2fbe09b256919c59a0a785c08aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/codewars_rust-abd23c3f910b9845)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test error_histogram::tests::histogram_works ... ok
[INFO] [stdout] test meeting::meeting_works ... ok
[INFO] [stdout] test simpler_substitution::tests::encoding ... ok
[INFO] [stdout] test simple_substitution_unicode::tests::encoding ... ok
[INFO] [stdout] test simple_substitution::tests::decoding ... ok
[INFO] [stdout] test simpler_substitution::tests::decoding ... ok
[INFO] [stdout] test simple_substitution_unicode::tests::decoding ... ok
[INFO] [stdout] test simple_substitution::tests::encoding ... ok
[INFO] [stdout] test phone_directory::tests::basic_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c6a345284f9e154c6ef504cf689af2f68c9a2fbe09b256919c59a0a785c08aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6a345284f9e154c6ef504cf689af2f68c9a2fbe09b256919c59a0a785c08aa", kill_on_drop: false }`
[INFO] [stdout] 7c6a345284f9e154c6ef504cf689af2f68c9a2fbe09b256919c59a0a785c08aa