[INFO] fetching crate mtdparts 0.2.0...
[INFO] testing mtdparts-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mtdparts 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mtdparts 0.2.0 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 mtdparts 0.2.0
[INFO] finished tweaking crates.io crate mtdparts 0.2.0
[INFO] tweaked toml for crates.io crate mtdparts 0.2.0 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] [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-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] a9c4dbe84ffc5676bb7e47cc06dfcd59c1b27cb97b554ce93b385f5f63fc955e
[INFO] running `Command { std: "docker" "start" "-a" "a9c4dbe84ffc5676bb7e47cc06dfcd59c1b27cb97b554ce93b385f5f63fc955e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9c4dbe84ffc5676bb7e47cc06dfcd59c1b27cb97b554ce93b385f5f63fc955e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c4dbe84ffc5676bb7e47cc06dfcd59c1b27cb97b554ce93b385f5f63fc955e", kill_on_drop: false }`
[INFO] [stdout] a9c4dbe84ffc5676bb7e47cc06dfcd59c1b27cb97b554ce93b385f5f63fc955e
[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] 0d65f7330bfb4fefe244d88302ceff47461228ec553a17a22872cdc25ed8b9f4
[INFO] running `Command { std: "docker" "start" "-a" "0d65f7330bfb4fefe244d88302ceff47461228ec553a17a22872cdc25ed8b9f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtdparts v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "0d65f7330bfb4fefe244d88302ceff47461228ec553a17a22872cdc25ed8b9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d65f7330bfb4fefe244d88302ceff47461228ec553a17a22872cdc25ed8b9f4", kill_on_drop: false }`
[INFO] [stdout] 0d65f7330bfb4fefe244d88302ceff47461228ec553a17a22872cdc25ed8b9f4
[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] 7a41d0dc6febf4b7cba9eca2611acf6ca03ac17d176775723bd5fea87892db06
[INFO] running `Command { std: "docker" "start" "-a" "7a41d0dc6febf4b7cba9eca2611acf6ca03ac17d176775723bd5fea87892db06", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtdparts v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "7a41d0dc6febf4b7cba9eca2611acf6ca03ac17d176775723bd5fea87892db06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a41d0dc6febf4b7cba9eca2611acf6ca03ac17d176775723bd5fea87892db06", kill_on_drop: false }`
[INFO] [stdout] 7a41d0dc6febf4b7cba9eca2611acf6ca03ac17d176775723bd5fea87892db06
[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] bca2930448d778c320abbafb863e8a710f202ebdd958c241453b476152f029f8
[INFO] running `Command { std: "docker" "start" "-a" "bca2930448d778c320abbafb863e8a710f202ebdd958c241453b476152f029f8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mtdparts-6f34915086e0a546)
[INFO] [stdout] test example ... ok
[INFO] [stderr]    Doc-tests mtdparts
[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] [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" "bca2930448d778c320abbafb863e8a710f202ebdd958c241453b476152f029f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca2930448d778c320abbafb863e8a710f202ebdd958c241453b476152f029f8", kill_on_drop: false }`
[INFO] [stdout] bca2930448d778c320abbafb863e8a710f202ebdd958c241453b476152f029f8