[INFO] fetching crate cargo-board 0.1.0...
[INFO] testing cargo-board-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate cargo-board 0.1.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate cargo-board 0.1.0 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 cargo-board 0.1.0
[INFO] finished tweaking crates.io crate cargo-board 0.1.0
[INFO] tweaked toml for crates.io crate cargo-board 0.1.0 written to /workspace/builds/worker-74/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 46b8d50724171ef5891d49c9af56fb79d95cc465e32be560cf487a6b78b19a5f
[INFO] running `Command { std: "docker" "start" "-a" "46b8d50724171ef5891d49c9af56fb79d95cc465e32be560cf487a6b78b19a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46b8d50724171ef5891d49c9af56fb79d95cc465e32be560cf487a6b78b19a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b8d50724171ef5891d49c9af56fb79d95cc465e32be560cf487a6b78b19a5f", kill_on_drop: false }`
[INFO] [stdout] 46b8d50724171ef5891d49c9af56fb79d95cc465e32be560cf487a6b78b19a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] da68a80bd6744397b4c9f8996920689204eed0c98491e0712206eeec940b8a0f
[INFO] running `Command { std: "docker" "start" "-a" "da68a80bd6744397b4c9f8996920689204eed0c98491e0712206eeec940b8a0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling cargo-board v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
[INFO] running `Command { std: "docker" "inspect" "da68a80bd6744397b4c9f8996920689204eed0c98491e0712206eeec940b8a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da68a80bd6744397b4c9f8996920689204eed0c98491e0712206eeec940b8a0f", kill_on_drop: false }`
[INFO] [stdout] da68a80bd6744397b4c9f8996920689204eed0c98491e0712206eeec940b8a0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] fc377915065fc14706d5f1fccb77cf62a2f5d7998ae791c83038b023e17e08c0
[INFO] running `Command { std: "docker" "start" "-a" "fc377915065fc14706d5f1fccb77cf62a2f5d7998ae791c83038b023e17e08c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-board v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "fc377915065fc14706d5f1fccb77cf62a2f5d7998ae791c83038b023e17e08c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc377915065fc14706d5f1fccb77cf62a2f5d7998ae791c83038b023e17e08c0", kill_on_drop: false }`
[INFO] [stdout] fc377915065fc14706d5f1fccb77cf62a2f5d7998ae791c83038b023e17e08c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] e6cb3f14ab07d98c6f4ac94c47846130785d5cfeab2d4020db1648838ff8d52f
[INFO] running `Command { std: "docker" "start" "-a" "e6cb3f14ab07d98c6f4ac94c47846130785d5cfeab2d4020db1648838ff8d52f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_board-c8374e1eac4ff9dc)
[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" "e6cb3f14ab07d98c6f4ac94c47846130785d5cfeab2d4020db1648838ff8d52f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6cb3f14ab07d98c6f4ac94c47846130785d5cfeab2d4020db1648838ff8d52f", kill_on_drop: false }`
[INFO] [stdout] e6cb3f14ab07d98c6f4ac94c47846130785d5cfeab2d4020db1648838ff8d52f