[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] 48e099fbe9d731b24b0fb07a1efb361fedf6cbf4
[INFO] testing bivoje/hex-calculator against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbivoje%2Fhex-calculator" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bivoje/hex-calculator on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bb337d6c5bc48469f2fcdcd26b40ffa51769b72c0f3c13e1eb9ee29f82b96c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4bb337d6c5bc48469f2fcdcd26b40ffa51769b72c0f3c13e1eb9ee29f82b96c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bb337d6c5bc48469f2fcdcd26b40ffa51769b72c0f3c13e1eb9ee29f82b96c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb337d6c5bc48469f2fcdcd26b40ffa51769b72c0f3c13e1eb9ee29f82b96c8", kill_on_drop: false }`
[INFO] [stdout] 4bb337d6c5bc48469f2fcdcd26b40ffa51769b72c0f3c13e1eb9ee29f82b96c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c801670f7b123f9c38887aec077f857d1d3febd695afadd3b8e510dd63ac6c7d
[INFO] running `Command { std: "docker" "start" "-a" "c801670f7b123f9c38887aec077f857d1d3febd695afadd3b8e510dd63ac6c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[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 8.56s
[INFO] running `Command { std: "docker" "inspect" "c801670f7b123f9c38887aec077f857d1d3febd695afadd3b8e510dd63ac6c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c801670f7b123f9c38887aec077f857d1d3febd695afadd3b8e510dd63ac6c7d", kill_on_drop: false }`
[INFO] [stdout] c801670f7b123f9c38887aec077f857d1d3febd695afadd3b8e510dd63ac6c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bc579b023a04ec124815ae3c9cc79fb17ca8d11dc18af81be8c8e7d81554b3d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3bc579b023a04ec124815ae3c9cc79fb17ca8d11dc18af81be8c8e7d81554b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "3bc579b023a04ec124815ae3c9cc79fb17ca8d11dc18af81be8c8e7d81554b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc579b023a04ec124815ae3c9cc79fb17ca8d11dc18af81be8c8e7d81554b3d", kill_on_drop: false }`
[INFO] [stdout] 3bc579b023a04ec124815ae3c9cc79fb17ca8d11dc18af81be8c8e7d81554b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd73084d2dcc487554726b6dfca46370ed599152fb4fa2ab7df912c7b624a312
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bd73084d2dcc487554726b6dfca46370ed599152fb4fa2ab7df912c7b624a312", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hc-9d08ff8b9cf3a2e8)
[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_lexer_unknown_token ... ok
[INFO] [stdout] test expr::test_reverse_polish_paren_pairing ... ok
[INFO] [stdout] test expr::test_reverse_polish_paren_prec ... ok
[INFO] [stdout] test expr::test_reverse_polish_op_prec ... ok
[INFO] [stdout] test expr::test_evaluate ... ok
[INFO] [stdout] test expr::test_lexer_numeric_base ... ok
[INFO] [stdout] test expr::test_reverse_polish_unpaired_paren ... ok
[INFO] [stdout] test expr::test_reverse_polish_assoc_ltor ... ok
[INFO] [stdout] test expr::test_integral ... ok
[INFO] [stdout] test expr::test_tokenizer_numeric_bases ... ok
[INFO] [stdout] test expr::test_tokenizer_operator_exception ... ok
[INFO] [stdout] test expr::test_tokenizer_basic_parasing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd73084d2dcc487554726b6dfca46370ed599152fb4fa2ab7df912c7b624a312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd73084d2dcc487554726b6dfca46370ed599152fb4fa2ab7df912c7b624a312", kill_on_drop: false }`
[INFO] [stdout] bd73084d2dcc487554726b6dfca46370ed599152fb4fa2ab7df912c7b624a312