[INFO] fetching crate blktrace 0.1.2...
[INFO] testing blktrace-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate blktrace 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate blktrace 0.1.2 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 blktrace 0.1.2
[INFO] finished tweaking crates.io crate blktrace 0.1.2
[INFO] tweaked toml for crates.io crate blktrace 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate blktrace 0.1.2 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 39ecae5eb0a05756fff31baf326f48f8254fb4e64bb7221b02e65d8f8cc23b85
[INFO] running `Command { std: "docker" "start" "-a" "39ecae5eb0a05756fff31baf326f48f8254fb4e64bb7221b02e65d8f8cc23b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39ecae5eb0a05756fff31baf326f48f8254fb4e64bb7221b02e65d8f8cc23b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ecae5eb0a05756fff31baf326f48f8254fb4e64bb7221b02e65d8f8cc23b85", kill_on_drop: false }`
[INFO] [stdout] 39ecae5eb0a05756fff31baf326f48f8254fb4e64bb7221b02e65d8f8cc23b85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 07aae64f9ed58f99d0e3ecbe0b86ca32679468cce97c60e6adc19b1b3ace6480
[INFO] running `Command { std: "docker" "start" "-a" "07aae64f9ed58f99d0e3ecbe0b86ca32679468cce97c60e6adc19b1b3ace6480", kill_on_drop: false }`
[INFO] [stderr]    Compiling blktrace v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "07aae64f9ed58f99d0e3ecbe0b86ca32679468cce97c60e6adc19b1b3ace6480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07aae64f9ed58f99d0e3ecbe0b86ca32679468cce97c60e6adc19b1b3ace6480", kill_on_drop: false }`
[INFO] [stdout] 07aae64f9ed58f99d0e3ecbe0b86ca32679468cce97c60e6adc19b1b3ace6480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 791695467cff7c3eb524b169c524443bfd9c6d9affae1808fc36ceaf0d7891ae
[INFO] running `Command { std: "docker" "start" "-a" "791695467cff7c3eb524b169c524443bfd9c6d9affae1808fc36ceaf0d7891ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling blktrace v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "791695467cff7c3eb524b169c524443bfd9c6d9affae1808fc36ceaf0d7891ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791695467cff7c3eb524b169c524443bfd9c6d9affae1808fc36ceaf0d7891ae", kill_on_drop: false }`
[INFO] [stdout] 791695467cff7c3eb524b169c524443bfd9c6d9affae1808fc36ceaf0d7891ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bfc59e6a9806ec9e2e6467473c21c1f4a3bf6e7ccaa4d2d8a8a5a5d4a15bad1b
[INFO] running `Command { std: "docker" "start" "-a" "bfc59e6a9806ec9e2e6467473c21c1f4a3bf6e7ccaa4d2d8a8a5a5d4a15bad1b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blkiomon-37c735c7a90750d0)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blkparse-3ef192135f2a7e4c)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blkrawverify-9a399974f1fbf287)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blktrace-772640e3b0bab543)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/verify_blkparse-47257fe4726a7654)
[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 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 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" "bfc59e6a9806ec9e2e6467473c21c1f4a3bf6e7ccaa4d2d8a8a5a5d4a15bad1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc59e6a9806ec9e2e6467473c21c1f4a3bf6e7ccaa4d2d8a8a5a5d4a15bad1b", kill_on_drop: false }`
[INFO] [stdout] bfc59e6a9806ec9e2e6467473c21c1f4a3bf6e7ccaa4d2d8a8a5a5d4a15bad1b