[INFO] fetching crate poloto 11.1.6...
[INFO] testing poloto-11.1.6 against 1.60.0 for beta-1.61-1
[INFO] extracting crate poloto 11.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate poloto 11.1.6 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poloto 11.1.6
[INFO] finished tweaking crates.io crate poloto 11.1.6
[INFO] tweaked toml for crates.io crate poloto 11.1.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate poloto 11.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tagger v4.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8445959f090982d330855b71421953e139f6ab4de48804b1b4652d9cc1794e20
[INFO] running `Command { std: "docker" "start" "-a" "8445959f090982d330855b71421953e139f6ab4de48804b1b4652d9cc1794e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8445959f090982d330855b71421953e139f6ab4de48804b1b4652d9cc1794e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8445959f090982d330855b71421953e139f6ab4de48804b1b4652d9cc1794e20", kill_on_drop: false }`
[INFO] [stdout] 8445959f090982d330855b71421953e139f6ab4de48804b1b4652d9cc1794e20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f47a948f5819b60174549af0ac2e98b09ca849dd8fb017ff60ac38fa9af81b6e
[INFO] running `Command { std: "docker" "start" "-a" "f47a948f5819b60174549af0ac2e98b09ca849dd8fb017ff60ac38fa9af81b6e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tagger v4.3.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling poloto v11.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "f47a948f5819b60174549af0ac2e98b09ca849dd8fb017ff60ac38fa9af81b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47a948f5819b60174549af0ac2e98b09ca849dd8fb017ff60ac38fa9af81b6e", kill_on_drop: false }`
[INFO] [stdout] f47a948f5819b60174549af0ac2e98b09ca849dd8fb017ff60ac38fa9af81b6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b3e4b8a0310d1da0b99645440be023e81809f0e923d12ab318de96abcef9c34
[INFO] running `Command { std: "docker" "start" "-a" "0b3e4b8a0310d1da0b99645440be023e81809f0e923d12ab318de96abcef9c34", kill_on_drop: false }`
[INFO] [stderr]    Compiling poloto v11.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "0b3e4b8a0310d1da0b99645440be023e81809f0e923d12ab318de96abcef9c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3e4b8a0310d1da0b99645440be023e81809f0e923d12ab318de96abcef9c34", kill_on_drop: false }`
[INFO] [stdout] 0b3e4b8a0310d1da0b99645440be023e81809f0e923d12ab318de96abcef9c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcd66f12ca969080529f596a79c64b64f17a5ffea73322f948b61e70d759f435
[INFO] running `Command { std: "docker" "start" "-a" "bcd66f12ca969080529f596a79c64b64f17a5ffea73322f948b61e70d759f435", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/poloto-fb21c4ba72feaf6f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test num::timestamp::unixtime::tests::leap_second ... ok
[INFO] [stdout] test num::timestamp::unixtime::tests::test_leap_day ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcd66f12ca969080529f596a79c64b64f17a5ffea73322f948b61e70d759f435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd66f12ca969080529f596a79c64b64f17a5ffea73322f948b61e70d759f435", kill_on_drop: false }`
[INFO] [stdout] bcd66f12ca969080529f596a79c64b64f17a5ffea73322f948b61e70d759f435