[INFO] fetching crate febug 0.1.2... [INFO] testing febug-0.1.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate febug 0.1.2 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate febug 0.1.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate febug 0.1.2 [INFO] finished tweaking crates.io crate febug 0.1.2 [INFO] tweaked toml for crates.io crate febug 0.1.2 written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate crates.io crate febug 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a55495c59b41024c586063f948134c2ebaff46c144bf46b344611588768938b6 [INFO] running `Command { std: "docker" "start" "-a" "a55495c59b41024c586063f948134c2ebaff46c144bf46b344611588768938b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a55495c59b41024c586063f948134c2ebaff46c144bf46b344611588768938b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a55495c59b41024c586063f948134c2ebaff46c144bf46b344611588768938b6", kill_on_drop: false }` [INFO] [stdout] a55495c59b41024c586063f948134c2ebaff46c144bf46b344611588768938b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4479a8801e97783af47045db13ad262e8c5275aa148adb085d24c2b6bdc60dbb [INFO] running `Command { std: "docker" "start" "-a" "4479a8801e97783af47045db13ad262e8c5275aa148adb085d24c2b6bdc60dbb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.84 [INFO] [stderr] Compiling febug v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "4479a8801e97783af47045db13ad262e8c5275aa148adb085d24c2b6bdc60dbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4479a8801e97783af47045db13ad262e8c5275aa148adb085d24c2b6bdc60dbb", kill_on_drop: false }` [INFO] [stdout] 4479a8801e97783af47045db13ad262e8c5275aa148adb085d24c2b6bdc60dbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4dc99979c3ccb374583b621d807f9d48441606b6028e86a9848ac484fffaddc0 [INFO] running `Command { std: "docker" "start" "-a" "4dc99979c3ccb374583b621d807f9d48441606b6028e86a9848ac484fffaddc0", kill_on_drop: false }` [INFO] [stderr] Compiling febug v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "4dc99979c3ccb374583b621d807f9d48441606b6028e86a9848ac484fffaddc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dc99979c3ccb374583b621d807f9d48441606b6028e86a9848ac484fffaddc0", kill_on_drop: false }` [INFO] [stdout] 4dc99979c3ccb374583b621d807f9d48441606b6028e86a9848ac484fffaddc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 79cf5b2cf6eaf75507e96310d0a7573552ae14ea18fee95f1c529ebf05346fdb [INFO] running `Command { std: "docker" "start" "-a" "79cf5b2cf6eaf75507e96310d0a7573552ae14ea18fee95f1c529ebf05346fdb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/febug-94098562501b38cf) [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] [stderr] Doc-tests febug [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" "79cf5b2cf6eaf75507e96310d0a7573552ae14ea18fee95f1c529ebf05346fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79cf5b2cf6eaf75507e96310d0a7573552ae14ea18fee95f1c529ebf05346fdb", kill_on_drop: false }` [INFO] [stdout] 79cf5b2cf6eaf75507e96310d0a7573552ae14ea18fee95f1c529ebf05346fdb