[INFO] cloning repository https://github.com/bivoje/hex-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bivoje/hex-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbivoje%2Fhex-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbivoje%2Fhex-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5039a420327cbafe118196586afd952a407d516c
[INFO] testing bivoje/hex-calculator 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%2Fbivoje%2Fhex-calculator" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bivoje/hex-calculator 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/bivoje/hex-calculator
[INFO] finished tweaking git repo https://github.com/bivoje/hex-calculator
[INFO] tweaked toml for git repo https://github.com/bivoje/hex-calculator written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/bivoje/hex-calculator 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] ef379d6002761b2191c6818ff1cd2df148237e32325fd2d453a8cce7e81bbe77
[INFO] running `Command { std: "docker" "start" "-a" "ef379d6002761b2191c6818ff1cd2df148237e32325fd2d453a8cce7e81bbe77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef379d6002761b2191c6818ff1cd2df148237e32325fd2d453a8cce7e81bbe77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef379d6002761b2191c6818ff1cd2df148237e32325fd2d453a8cce7e81bbe77", kill_on_drop: false }`
[INFO] [stdout] ef379d6002761b2191c6818ff1cd2df148237e32325fd2d453a8cce7e81bbe77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 7b4a54ec7846b9326c26207a99581a44b2653a31f77f994bcdd58380f5899d73
[INFO] running `Command { std: "docker" "start" "-a" "7b4a54ec7846b9326c26207a99581a44b2653a31f77f994bcdd58380f5899d73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling hc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.72s
[INFO] running `Command { std: "docker" "inspect" "7b4a54ec7846b9326c26207a99581a44b2653a31f77f994bcdd58380f5899d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4a54ec7846b9326c26207a99581a44b2653a31f77f994bcdd58380f5899d73", kill_on_drop: false }`
[INFO] [stdout] 7b4a54ec7846b9326c26207a99581a44b2653a31f77f994bcdd58380f5899d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 14bed7ec70c715a56590999d9359f30d94139539e1c83d908935c846731c8c31
[INFO] running `Command { std: "docker" "start" "-a" "14bed7ec70c715a56590999d9359f30d94139539e1c83d908935c846731c8c31", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.18s
[INFO] running `Command { std: "docker" "inspect" "14bed7ec70c715a56590999d9359f30d94139539e1c83d908935c846731c8c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bed7ec70c715a56590999d9359f30d94139539e1c83d908935c846731c8c31", kill_on_drop: false }`
[INFO] [stdout] 14bed7ec70c715a56590999d9359f30d94139539e1c83d908935c846731c8c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 2deb3e999a0bcff2088fe26329013f290b72ee21269ac4fb4240b0d80a4ba09c
[INFO] running `Command { std: "docker" "start" "-a" "2deb3e999a0bcff2088fe26329013f290b72ee21269ac4fb4240b0d80a4ba09c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.76s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hc-913366fcdf7462c6)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test expr::test_eval_arithmatic_error ... ok
[INFO] [stdout] test expr::test_eval_malformed_expr ... ok
[INFO] [stdout] test expr::test_evaluate ... ok
[INFO] [stdout] test expr::test_lexer_numeric_base ... ok
[INFO] [stdout] test expr::test_reverse_polish_assoc_ltor ... ok
[INFO] [stdout] test expr::test_lexer_unknown_token ... ok
[INFO] [stdout] test expr::test_reverse_polish_op_prec ... ok
[INFO] [stdout] test expr::test_reverse_polish_paren_pairing ... ok
[INFO] [stdout] test expr::test_reverse_polish_unpaired_paren ... ok
[INFO] [stdout] test expr::test_reverse_polish_paren_prec ... ok
[INFO] [stdout] test expr::test_tokenizer_numeric_bases ... ok
[INFO] [stdout] test expr::test_tokenizer_basic_parasing ... ok
[INFO] [stdout] test expr::test_integral ... ok
[INFO] [stdout] test expr::test_tokenizer_operator_exception ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2deb3e999a0bcff2088fe26329013f290b72ee21269ac4fb4240b0d80a4ba09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2deb3e999a0bcff2088fe26329013f290b72ee21269ac4fb4240b0d80a4ba09c", kill_on_drop: false }`
[INFO] [stdout] 2deb3e999a0bcff2088fe26329013f290b72ee21269ac4fb4240b0d80a4ba09c