[INFO] fetching crate mtime 0.1.0... [INFO] testing mtime-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate mtime 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mtime 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 mtime 0.1.0 [INFO] finished tweaking crates.io crate mtime 0.1.0 [INFO] tweaked toml for crates.io crate mtime 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate mtime 0.1.0 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-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] f8b0af63200742adc8332df9967abd261e4eb38331ef3546d76a66db8a9c5bcd [INFO] running `Command { std: "docker" "start" "-a" "f8b0af63200742adc8332df9967abd261e4eb38331ef3546d76a66db8a9c5bcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8b0af63200742adc8332df9967abd261e4eb38331ef3546d76a66db8a9c5bcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8b0af63200742adc8332df9967abd261e4eb38331ef3546d76a66db8a9c5bcd", kill_on_drop: false }` [INFO] [stdout] f8b0af63200742adc8332df9967abd261e4eb38331ef3546d76a66db8a9c5bcd [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] cc58221491b276081be3952e643e1908f1446a8ce9b5e29aa2156a151aa8f171 [INFO] running `Command { std: "docker" "start" "-a" "cc58221491b276081be3952e643e1908f1446a8ce9b5e29aa2156a151aa8f171", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling prettytable-rs v0.8.0 [INFO] [stderr] Compiling mtime v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.25s [INFO] running `Command { std: "docker" "inspect" "cc58221491b276081be3952e643e1908f1446a8ce9b5e29aa2156a151aa8f171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc58221491b276081be3952e643e1908f1446a8ce9b5e29aa2156a151aa8f171", kill_on_drop: false }` [INFO] [stdout] cc58221491b276081be3952e643e1908f1446a8ce9b5e29aa2156a151aa8f171 [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] d6314d8a3cde1af40f4b8ec56cdd9ee3ee6b90adaf76cb34c554cc21068cc06e [INFO] running `Command { std: "docker" "start" "-a" "d6314d8a3cde1af40f4b8ec56cdd9ee3ee6b90adaf76cb34c554cc21068cc06e", kill_on_drop: false }` [INFO] [stderr] Compiling mtime v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "d6314d8a3cde1af40f4b8ec56cdd9ee3ee6b90adaf76cb34c554cc21068cc06e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6314d8a3cde1af40f4b8ec56cdd9ee3ee6b90adaf76cb34c554cc21068cc06e", kill_on_drop: false }` [INFO] [stdout] d6314d8a3cde1af40f4b8ec56cdd9ee3ee6b90adaf76cb34c554cc21068cc06e [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] 9682ab01fc0e0dd52030f00057d1d46c3f9c79924a6e64d19e8e8b63a6bf839e [INFO] running `Command { std: "docker" "start" "-a" "9682ab01fc0e0dd52030f00057d1d46c3f9c79924a6e64d19e8e8b63a6bf839e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mtime-bc57d4d3281f7dc7) [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" "9682ab01fc0e0dd52030f00057d1d46c3f9c79924a6e64d19e8e8b63a6bf839e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9682ab01fc0e0dd52030f00057d1d46c3f9c79924a6e64d19e8e8b63a6bf839e", kill_on_drop: false }` [INFO] [stdout] 9682ab01fc0e0dd52030f00057d1d46c3f9c79924a6e64d19e8e8b63a6bf839e