[INFO] fetching crate zfs-autosnap 0.3.1...
[INFO] testing zfs-autosnap-0.3.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate zfs-autosnap 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate zfs-autosnap 0.3.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zfs-autosnap 0.3.1
[INFO] finished tweaking crates.io crate zfs-autosnap 0.3.1
[INFO] tweaked toml for crates.io crate zfs-autosnap 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate zfs-autosnap 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b7bf55c0606c7d218ebfa9cb04e4f9e37984e17b749e24346d52230cc861534
[INFO] running `Command { std: "docker" "start" "-a" "2b7bf55c0606c7d218ebfa9cb04e4f9e37984e17b749e24346d52230cc861534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b7bf55c0606c7d218ebfa9cb04e4f9e37984e17b749e24346d52230cc861534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7bf55c0606c7d218ebfa9cb04e4f9e37984e17b749e24346d52230cc861534", kill_on_drop: false }`
[INFO] [stdout] 2b7bf55c0606c7d218ebfa9cb04e4f9e37984e17b749e24346d52230cc861534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea137e290a2a587d797e4a8e2be4526d55dd794a71815bea5a0b3dc6e11daedc
[INFO] running `Command { std: "docker" "start" "-a" "ea137e290a2a587d797e4a8e2be4526d55dd794a71815bea5a0b3dc6e11daedc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling byte-unit v4.0.12
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling subprocess v0.2.7
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling zfs-autosnap v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "ea137e290a2a587d797e4a8e2be4526d55dd794a71815bea5a0b3dc6e11daedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea137e290a2a587d797e4a8e2be4526d55dd794a71815bea5a0b3dc6e11daedc", kill_on_drop: false }`
[INFO] [stdout] ea137e290a2a587d797e4a8e2be4526d55dd794a71815bea5a0b3dc6e11daedc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 427071fb6428d22d10a8e7e8eac5030d9faa5f2b4cc9fb273f0254bddd8a7851
[INFO] running `Command { std: "docker" "start" "-a" "427071fb6428d22d10a8e7e8eac5030d9faa5f2b4cc9fb273f0254bddd8a7851", kill_on_drop: false }`
[INFO] [stderr]    Compiling zfs-autosnap v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "427071fb6428d22d10a8e7e8eac5030d9faa5f2b4cc9fb273f0254bddd8a7851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "427071fb6428d22d10a8e7e8eac5030d9faa5f2b4cc9fb273f0254bddd8a7851", kill_on_drop: false }`
[INFO] [stdout] 427071fb6428d22d10a8e7e8eac5030d9faa5f2b4cc9fb273f0254bddd8a7851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c93e349156d621eaac432dc0c8158934d1225906c5e4da52be79c9cb3d66aa0a
[INFO] running `Command { std: "docker" "start" "-a" "c93e349156d621eaac432dc0c8158934d1225906c5e4da52be79c9cb3d66aa0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zfs_autosnap-20206b9cb393b8da)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_retention_policy_empty ... ok
[INFO] [stdout] test tests::test_retention_policy_from_str ... ok
[INFO] [stdout] test tests::test_retention_policy_invalid ... ok
[INFO] [stdout] test tests::test_retention_policy_truncated ... ok
[INFO] [stdout] test zfs::tests::test_parse_snapshots_empty ... ok
[INFO] [stdout] test zfs::tests::test_parse_snapshots ... ok
[INFO] [stdout] test zfs::tests::test_parse_snapshots_invalid_date ... ok
[INFO] [stdout] test zfs::tests::test_parse_snapshots_invalid_row ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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/zfs_autosnap-ba7401aafd4e5ba2)
[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]    Doc-tests zfs-autosnap
[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" "c93e349156d621eaac432dc0c8158934d1225906c5e4da52be79c9cb3d66aa0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93e349156d621eaac432dc0c8158934d1225906c5e4da52be79c9cb3d66aa0a", kill_on_drop: false }`
[INFO] [stdout] c93e349156d621eaac432dc0c8158934d1225906c5e4da52be79c9cb3d66aa0a