[INFO] fetching crate marvin 0.1.0...
[INFO] testing marvin-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate marvin 0.1.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate marvin 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 marvin 0.1.0
[INFO] finished tweaking crates.io crate marvin 0.1.0
[INFO] tweaked toml for crates.io crate marvin 0.1.0 written to /workspace/builds/worker-43/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] fa0ab8a5686dbd82b503f6fb2d8454d8011d82f4b19c5d3e8aa3c4d894bb4e90
[INFO] running `Command { std: "docker" "start" "-a" "fa0ab8a5686dbd82b503f6fb2d8454d8011d82f4b19c5d3e8aa3c4d894bb4e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa0ab8a5686dbd82b503f6fb2d8454d8011d82f4b19c5d3e8aa3c4d894bb4e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0ab8a5686dbd82b503f6fb2d8454d8011d82f4b19c5d3e8aa3c4d894bb4e90", kill_on_drop: false }`
[INFO] [stdout] fa0ab8a5686dbd82b503f6fb2d8454d8011d82f4b19c5d3e8aa3c4d894bb4e90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 937323439a2be4d5158546182a9cf850f9a835b73909f138d91d18c7402edc56
[INFO] running `Command { std: "docker" "start" "-a" "937323439a2be4d5158546182a9cf850f9a835b73909f138d91d18c7402edc56", 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] [stderr]    Compiling marvin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "937323439a2be4d5158546182a9cf850f9a835b73909f138d91d18c7402edc56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937323439a2be4d5158546182a9cf850f9a835b73909f138d91d18c7402edc56", kill_on_drop: false }`
[INFO] [stdout] 937323439a2be4d5158546182a9cf850f9a835b73909f138d91d18c7402edc56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] b66e86e20238931072129f1b1e76c6c7d83bad61f9b529254d7b01fa5966b07a
[INFO] running `Command { std: "docker" "start" "-a" "b66e86e20238931072129f1b1e76c6c7d83bad61f9b529254d7b01fa5966b07a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling marvin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "b66e86e20238931072129f1b1e76c6c7d83bad61f9b529254d7b01fa5966b07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66e86e20238931072129f1b1e76c6c7d83bad61f9b529254d7b01fa5966b07a", kill_on_drop: false }`
[INFO] [stdout] b66e86e20238931072129f1b1e76c6c7d83bad61f9b529254d7b01fa5966b07a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] d8db7eac11766d2f2329b7828902fc1256a7a902395ba807161d44fa5bb60bea
[INFO] running `Command { std: "docker" "start" "-a" "d8db7eac11766d2f2329b7828902fc1256a7a902395ba807161d44fa5bb60bea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/marvin-f2be24f3a9ca3e83)
[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" "d8db7eac11766d2f2329b7828902fc1256a7a902395ba807161d44fa5bb60bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8db7eac11766d2f2329b7828902fc1256a7a902395ba807161d44fa5bb60bea", kill_on_drop: false }`
[INFO] [stdout] d8db7eac11766d2f2329b7828902fc1256a7a902395ba807161d44fa5bb60bea