[INFO] fetching crate brailledump 0.0.0...
[INFO] testing brailledump-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate brailledump 0.0.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate brailledump 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brailledump 0.0.0
[INFO] finished tweaking crates.io crate brailledump 0.0.0
[INFO] tweaked toml for crates.io crate brailledump 0.0.0 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe83075cf9155cb110a27b00ac05213188ebdbdd2b42c8124dd3f8526060e486
[INFO] running `Command { std: "docker" "start" "-a" "fe83075cf9155cb110a27b00ac05213188ebdbdd2b42c8124dd3f8526060e486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe83075cf9155cb110a27b00ac05213188ebdbdd2b42c8124dd3f8526060e486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe83075cf9155cb110a27b00ac05213188ebdbdd2b42c8124dd3f8526060e486", kill_on_drop: false }`
[INFO] [stdout] fe83075cf9155cb110a27b00ac05213188ebdbdd2b42c8124dd3f8526060e486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 713dda4c2f4a1a70ddb173fd9faa3819d44ff0faeb2307074445d7ab87cb1a9a
[INFO] running `Command { std: "docker" "start" "-a" "713dda4c2f4a1a70ddb173fd9faa3819d44ff0faeb2307074445d7ab87cb1a9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling brailledump v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "713dda4c2f4a1a70ddb173fd9faa3819d44ff0faeb2307074445d7ab87cb1a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "713dda4c2f4a1a70ddb173fd9faa3819d44ff0faeb2307074445d7ab87cb1a9a", kill_on_drop: false }`
[INFO] [stdout] 713dda4c2f4a1a70ddb173fd9faa3819d44ff0faeb2307074445d7ab87cb1a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7c2d49bd1f5c551ee741e91e1e95e9df8fe01f704a819a7811a577c8e9da1cf
[INFO] running `Command { std: "docker" "start" "-a" "c7c2d49bd1f5c551ee741e91e1e95e9df8fe01f704a819a7811a577c8e9da1cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling brailledump v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "c7c2d49bd1f5c551ee741e91e1e95e9df8fe01f704a819a7811a577c8e9da1cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c2d49bd1f5c551ee741e91e1e95e9df8fe01f704a819a7811a577c8e9da1cf", kill_on_drop: false }`
[INFO] [stdout] c7c2d49bd1f5c551ee741e91e1e95e9df8fe01f704a819a7811a577c8e9da1cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1026d9f442ebe2c6ff4cd61fc6a22cde3482d733036c3157410c0d392ea603f
[INFO] running `Command { std: "docker" "start" "-a" "a1026d9f442ebe2c6ff4cd61fc6a22cde3482d733036c3157410c0d392ea603f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brailledump-68d891e32f6e8a9d)
[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" "a1026d9f442ebe2c6ff4cd61fc6a22cde3482d733036c3157410c0d392ea603f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1026d9f442ebe2c6ff4cd61fc6a22cde3482d733036c3157410c0d392ea603f", kill_on_drop: false }`
[INFO] [stdout] a1026d9f442ebe2c6ff4cd61fc6a22cde3482d733036c3157410c0d392ea603f