[INFO] fetching crate cpio_reader 0.1.0...
[INFO] testing cpio_reader-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cpio_reader 0.1.0 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate cpio_reader 0.1.0 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 cpio_reader 0.1.0
[INFO] finished tweaking crates.io crate cpio_reader 0.1.0
[INFO] tweaked toml for crates.io crate cpio_reader 0.1.0 written to /workspace/builds/worker-73/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 05b39b8f919bb0f2bb467536981df9f32a02e13102352285cdf0772b33aeab53
[INFO] running `Command { std: "docker" "start" "-a" "05b39b8f919bb0f2bb467536981df9f32a02e13102352285cdf0772b33aeab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05b39b8f919bb0f2bb467536981df9f32a02e13102352285cdf0772b33aeab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b39b8f919bb0f2bb467536981df9f32a02e13102352285cdf0772b33aeab53", kill_on_drop: false }`
[INFO] [stdout] 05b39b8f919bb0f2bb467536981df9f32a02e13102352285cdf0772b33aeab53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] ded18d43405f4879d77b216ca3d1c8a8f095b048e798466a8145b4d5d6c47813
[INFO] running `Command { std: "docker" "start" "-a" "ded18d43405f4879d77b216ca3d1c8a8f095b048e798466a8145b4d5d6c47813", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cpio_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "ded18d43405f4879d77b216ca3d1c8a8f095b048e798466a8145b4d5d6c47813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded18d43405f4879d77b216ca3d1c8a8f095b048e798466a8145b4d5d6c47813", kill_on_drop: false }`
[INFO] [stdout] ded18d43405f4879d77b216ca3d1c8a8f095b048e798466a8145b4d5d6c47813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] cd9a6cc0520f21bd8586c2653b3ecd26db5f36dcaca5adfb4c895aa4d73dc270
[INFO] running `Command { std: "docker" "start" "-a" "cd9a6cc0520f21bd8586c2653b3ecd26db5f36dcaca5adfb4c895aa4d73dc270", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cpio_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "cd9a6cc0520f21bd8586c2653b3ecd26db5f36dcaca5adfb4c895aa4d73dc270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9a6cc0520f21bd8586c2653b3ecd26db5f36dcaca5adfb4c895aa4d73dc270", kill_on_drop: false }`
[INFO] [stdout] cd9a6cc0520f21bd8586c2653b3ecd26db5f36dcaca5adfb4c895aa4d73dc270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 82483a2d761ecd07d799a187ec0768651fe22bae058fa7570f41d1aabdb5d384
[INFO] running `Command { std: "docker" "start" "-a" "82483a2d761ecd07d799a187ec0768651fe22bae058fa7570f41d1aabdb5d384", 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 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cpio_reader-b350f463ecaa186a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/read_cpios.rs (/opt/rustwide/target/debug/deps/read_cpios-12c5a095be202f98)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test read_newc ... ok
[INFO] [stdout] test read_crc ... ok
[INFO] [stdout] test read_bin ... ok
[INFO] [stdout] test read_odc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cpio_reader
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82483a2d761ecd07d799a187ec0768651fe22bae058fa7570f41d1aabdb5d384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82483a2d761ecd07d799a187ec0768651fe22bae058fa7570f41d1aabdb5d384", kill_on_drop: false }`
[INFO] [stdout] 82483a2d761ecd07d799a187ec0768651fe22bae058fa7570f41d1aabdb5d384