[INFO] fetching crate tempeh_base 0.0.1...
[INFO] testing tempeh_base-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tempeh_base 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tempeh_base 0.0.1 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 crates.io crate tempeh_base 0.0.1
[INFO] finished tweaking crates.io crate tempeh_base 0.0.1
[INFO] tweaked toml for crates.io crate tempeh_base 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] aca7d6d053f3d7acb9c80530f3791755f5fc2646807650c80058044d225b7fff
[INFO] running `Command { std: "docker" "start" "-a" "aca7d6d053f3d7acb9c80530f3791755f5fc2646807650c80058044d225b7fff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aca7d6d053f3d7acb9c80530f3791755f5fc2646807650c80058044d225b7fff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca7d6d053f3d7acb9c80530f3791755f5fc2646807650c80058044d225b7fff", kill_on_drop: false }`
[INFO] [stdout] aca7d6d053f3d7acb9c80530f3791755f5fc2646807650c80058044d225b7fff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e74117214c0d0f4d2c92b642d3ca89006929d1268d72f5372819f7fe27b50389
[INFO] running `Command { std: "docker" "start" "-a" "e74117214c0d0f4d2c92b642d3ca89006929d1268d72f5372819f7fe27b50389", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempeh_base v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "e74117214c0d0f4d2c92b642d3ca89006929d1268d72f5372819f7fe27b50389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74117214c0d0f4d2c92b642d3ca89006929d1268d72f5372819f7fe27b50389", kill_on_drop: false }`
[INFO] [stdout] e74117214c0d0f4d2c92b642d3ca89006929d1268d72f5372819f7fe27b50389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 89bd29b36eafda30a066a050460fa40ee975cab81a755bcc3ba1cbab8383eb63
[INFO] running `Command { std: "docker" "start" "-a" "89bd29b36eafda30a066a050460fa40ee975cab81a755bcc3ba1cbab8383eb63", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempeh_base v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "89bd29b36eafda30a066a050460fa40ee975cab81a755bcc3ba1cbab8383eb63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89bd29b36eafda30a066a050460fa40ee975cab81a755bcc3ba1cbab8383eb63", kill_on_drop: false }`
[INFO] [stdout] 89bd29b36eafda30a066a050460fa40ee975cab81a755bcc3ba1cbab8383eb63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c7a6bac272cb9d011a7d8835fdb9bc581d00ad5f82a577e83cbd06c3d92e033b
[INFO] running `Command { std: "docker" "start" "-a" "c7a6bac272cb9d011a7d8835fdb9bc581d00ad5f82a577e83cbd06c3d92e033b", 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]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tempeh_base-798ae99fa7e245dc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tempeh_base
[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" "c7a6bac272cb9d011a7d8835fdb9bc581d00ad5f82a577e83cbd06c3d92e033b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a6bac272cb9d011a7d8835fdb9bc581d00ad5f82a577e83cbd06c3d92e033b", kill_on_drop: false }`
[INFO] [stdout] c7a6bac272cb9d011a7d8835fdb9bc581d00ad5f82a577e83cbd06c3d92e033b