[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 try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbivoje%2Fhex-calculator" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bivoje/hex-calculator on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7dd24ba0e08f8292739e535cd422210ba34da55e04ce45968130773ea9ef75b
[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" "e7dd24ba0e08f8292739e535cd422210ba34da55e04ce45968130773ea9ef75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7dd24ba0e08f8292739e535cd422210ba34da55e04ce45968130773ea9ef75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7dd24ba0e08f8292739e535cd422210ba34da55e04ce45968130773ea9ef75b", kill_on_drop: false }`
[INFO] [stdout] e7dd24ba0e08f8292739e535cd422210ba34da55e04ce45968130773ea9ef75b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b14c5eb1e365ce361966f183ecd0810ea01d9665e98d02db93c2d817b610789
[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" "6b14c5eb1e365ce361966f183ecd0810ea01d9665e98d02db93c2d817b610789", kill_on_drop: false }`
[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 9.50s
[INFO] running `Command { std: "docker" "inspect" "6b14c5eb1e365ce361966f183ecd0810ea01d9665e98d02db93c2d817b610789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b14c5eb1e365ce361966f183ecd0810ea01d9665e98d02db93c2d817b610789", kill_on_drop: false }`
[INFO] [stdout] 6b14c5eb1e365ce361966f183ecd0810ea01d9665e98d02db93c2d817b610789
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac2bd9db2318f8143e06e9237bab36a905331c181f72fc018d1f2de79ad2ad39
[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" "ac2bd9db2318f8143e06e9237bab36a905331c181f72fc018d1f2de79ad2ad39", kill_on_drop: false }`
[INFO] [stderr]    Compiling hc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "ac2bd9db2318f8143e06e9237bab36a905331c181f72fc018d1f2de79ad2ad39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac2bd9db2318f8143e06e9237bab36a905331c181f72fc018d1f2de79ad2ad39", kill_on_drop: false }`
[INFO] [stdout] ac2bd9db2318f8143e06e9237bab36a905331c181f72fc018d1f2de79ad2ad39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", 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] 0da70fff999dde0615f735e94c2e7a33afc1e61aeb2610488aea9a5351d7a25c
[INFO] running `Command { std: "docker" "start" "-a" "0da70fff999dde0615f735e94c2e7a33afc1e61aeb2610488aea9a5351d7a25c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hc-9d08ff8b9cf3a2e8)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test expr::test_eval_malformed_expr ... ok
[INFO] [stdout] test expr::test_lexer_numeric_base ... ok
[INFO] [stdout] test expr::test_reverse_polish_paren_prec ... ok
[INFO] [stdout] test expr::test_reverse_polish_unpaired_paren ... ok
[INFO] [stdout] test expr::test_evaluate ... ok
[INFO] [stdout] test expr::test_lexer_unknown_token ... ok
[INFO] [stdout] test expr::test_eval_arithmatic_error ... 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_assoc_ltor ... 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 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0da70fff999dde0615f735e94c2e7a33afc1e61aeb2610488aea9a5351d7a25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da70fff999dde0615f735e94c2e7a33afc1e61aeb2610488aea9a5351d7a25c", kill_on_drop: false }`
[INFO] [stdout] 0da70fff999dde0615f735e94c2e7a33afc1e61aeb2610488aea9a5351d7a25c