[INFO] cloning repository https://github.com/taegyunkim/unsigned [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taegyunkim/unsigned" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaegyunkim%2Funsigned", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaegyunkim%2Funsigned'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a8f2b7d5b82c09f3be3757d381abe3f7d581ead [INFO] testing taegyunkim/unsigned against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaegyunkim%2Funsigned" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/taegyunkim/unsigned on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/taegyunkim/unsigned [INFO] finished tweaking git repo https://github.com/taegyunkim/unsigned [INFO] tweaked toml for git repo https://github.com/taegyunkim/unsigned written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/taegyunkim/unsigned already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ec209cfd33e43898c1eebde835d9be0e20ffbcc9043bef26af65b44ce43b119 [INFO] running `Command { std: "docker" "start" "-a" "8ec209cfd33e43898c1eebde835d9be0e20ffbcc9043bef26af65b44ce43b119", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ec209cfd33e43898c1eebde835d9be0e20ffbcc9043bef26af65b44ce43b119", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ec209cfd33e43898c1eebde835d9be0e20ffbcc9043bef26af65b44ce43b119", kill_on_drop: false }` [INFO] [stdout] 8ec209cfd33e43898c1eebde835d9be0e20ffbcc9043bef26af65b44ce43b119 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50a75da3365d233685534c31f60f8645fa6a4be9e6481c6e892b9d592d3154bd [INFO] running `Command { std: "docker" "start" "-a" "50a75da3365d233685534c31f60f8645fa6a4be9e6481c6e892b9d592d3154bd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unsigned v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this arithmetic operation will overflow [INFO] [stdout] --> src/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | let c: u8 = a + b; [INFO] [stdout] | ^^^^^ attempt to compute `128_u8 + 128_u8`, which would overflow [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(arithmetic_overflow)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.26s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "50a75da3365d233685534c31f60f8645fa6a4be9e6481c6e892b9d592d3154bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50a75da3365d233685534c31f60f8645fa6a4be9e6481c6e892b9d592d3154bd", kill_on_drop: false }` [INFO] [stdout] 50a75da3365d233685534c31f60f8645fa6a4be9e6481c6e892b9d592d3154bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f4920c10ca06a1aecb236176184312c0749e27215fa4fdce2dbfbd019952348 [INFO] running `Command { std: "docker" "start" "-a" "3f4920c10ca06a1aecb236176184312c0749e27215fa4fdce2dbfbd019952348", kill_on_drop: false }` [INFO] [stderr] Compiling unsigned v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "3f4920c10ca06a1aecb236176184312c0749e27215fa4fdce2dbfbd019952348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f4920c10ca06a1aecb236176184312c0749e27215fa4fdce2dbfbd019952348", kill_on_drop: false }` [INFO] [stdout] 3f4920c10ca06a1aecb236176184312c0749e27215fa4fdce2dbfbd019952348 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a0754f7435f2e2fdd1afbafc9c8ef4c78daf489aa2bcc223750200e5a3d4c953 [INFO] running `Command { std: "docker" "start" "-a" "a0754f7435f2e2fdd1afbafc9c8ef4c78daf489aa2bcc223750200e5a3d4c953", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unsigned-09208f17e6c0757c) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a0754f7435f2e2fdd1afbafc9c8ef4c78daf489aa2bcc223750200e5a3d4c953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0754f7435f2e2fdd1afbafc9c8ef4c78daf489aa2bcc223750200e5a3d4c953", kill_on_drop: false }` [INFO] [stdout] a0754f7435f2e2fdd1afbafc9c8ef4c78daf489aa2bcc223750200e5a3d4c953