[INFO] fetching crate caesarlib 0.2.0... [INFO] building caesarlib-0.2.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate caesarlib 0.2.0 into /workspace/builds/worker-108/source [INFO] validating manifest of crates.io crate caesarlib 0.2.0 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 caesarlib 0.2.0 [INFO] finished tweaking crates.io crate caesarlib 0.2.0 [INFO] tweaked toml for crates.io crate caesarlib 0.2.0 written to /workspace/builds/worker-108/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 85097ac42d0b2d111a9730d199c7743c7f1243c5775df2962e00fc4fb230c1ea [INFO] running `Command { std: "docker" "start" "-a" "85097ac42d0b2d111a9730d199c7743c7f1243c5775df2962e00fc4fb230c1ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85097ac42d0b2d111a9730d199c7743c7f1243c5775df2962e00fc4fb230c1ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85097ac42d0b2d111a9730d199c7743c7f1243c5775df2962e00fc4fb230c1ea", kill_on_drop: false }` [INFO] [stdout] 85097ac42d0b2d111a9730d199c7743c7f1243c5775df2962e00fc4fb230c1ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] e59e3983f94106c8987d1071df127b92b6c624c8f1e3abbe74735e73f1607090 [INFO] running `Command { std: "docker" "start" "-a" "e59e3983f94106c8987d1071df127b92b6c624c8f1e3abbe74735e73f1607090", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling caesarlib v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.50s [INFO] running `Command { std: "docker" "inspect" "e59e3983f94106c8987d1071df127b92b6c624c8f1e3abbe74735e73f1607090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59e3983f94106c8987d1071df127b92b6c624c8f1e3abbe74735e73f1607090", kill_on_drop: false }` [INFO] [stdout] e59e3983f94106c8987d1071df127b92b6c624c8f1e3abbe74735e73f1607090 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] b2b89101525a78ef0108d42d6eee2b1cd93d3303eb5298b4bed198f6f54e99da [INFO] running `Command { std: "docker" "start" "-a" "b2b89101525a78ef0108d42d6eee2b1cd93d3303eb5298b4bed198f6f54e99da", kill_on_drop: false }` [INFO] [stderr] Compiling caesarlib v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "b2b89101525a78ef0108d42d6eee2b1cd93d3303eb5298b4bed198f6f54e99da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2b89101525a78ef0108d42d6eee2b1cd93d3303eb5298b4bed198f6f54e99da", kill_on_drop: false }` [INFO] [stdout] b2b89101525a78ef0108d42d6eee2b1cd93d3303eb5298b4bed198f6f54e99da