[INFO] fetching crate zfs-autosnap 0.3.1...
[INFO] testing zfs-autosnap-0.3.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate zfs-autosnap 0.3.1 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate zfs-autosnap 0.3.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-30/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c512b2ce948e72373bfb96a904a3a0a0ae0df599f11621c5707c120187fbe28
[INFO] running `Command { std: "docker" "start" "-a" "3c512b2ce948e72373bfb96a904a3a0a0ae0df599f11621c5707c120187fbe28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c512b2ce948e72373bfb96a904a3a0a0ae0df599f11621c5707c120187fbe28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c512b2ce948e72373bfb96a904a3a0a0ae0df599f11621c5707c120187fbe28", kill_on_drop: false }`
[INFO] [stdout] 3c512b2ce948e72373bfb96a904a3a0a0ae0df599f11621c5707c120187fbe28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e66cfc612c693fab2f0a6ed4b83b67d063a41f442f53f48b99dd345f68fa367
[INFO] running `Command { std: "docker" "start" "-a" "0e66cfc612c693fab2f0a6ed4b83b67d063a41f442f53f48b99dd345f68fa367", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling byte-unit v4.0.12
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[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 6.21s
[INFO] running `Command { std: "docker" "inspect" "0e66cfc612c693fab2f0a6ed4b83b67d063a41f442f53f48b99dd345f68fa367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e66cfc612c693fab2f0a6ed4b83b67d063a41f442f53f48b99dd345f68fa367", kill_on_drop: false }`
[INFO] [stdout] 0e66cfc612c693fab2f0a6ed4b83b67d063a41f442f53f48b99dd345f68fa367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27961b943738e960563f47233abc4bbfe669a596fced4f71d20e862f8acbc2f5
[INFO] running `Command { std: "docker" "start" "-a" "27961b943738e960563f47233abc4bbfe669a596fced4f71d20e862f8acbc2f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling zfs-autosnap v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "27961b943738e960563f47233abc4bbfe669a596fced4f71d20e862f8acbc2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27961b943738e960563f47233abc4bbfe669a596fced4f71d20e862f8acbc2f5", kill_on_drop: false }`
[INFO] [stdout] 27961b943738e960563f47233abc4bbfe669a596fced4f71d20e862f8acbc2f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33779296681e8945d6e3aae996d31e56c67ad45d0866d86d9976c45254c5d8ad
[INFO] running `Command { std: "docker" "start" "-a" "33779296681e8945d6e3aae996d31e56c67ad45d0866d86d9976c45254c5d8ad", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zfs_autosnap-20206b9cb393b8da)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zfs_autosnap-ba7401aafd4e5ba2)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test zfs::tests::test_parse_snapshots_empty ... ok
[INFO] [stdout] test tests::test_retention_policy_from_str ... ok
[INFO] [stdout] test tests::test_retention_policy_empty ... ok
[INFO] [stdout] test zfs::tests::test_parse_snapshots_invalid_date ... ok
[INFO] [stdout] test zfs::tests::test_parse_snapshots ... ok
[INFO] [stdout] test zfs::tests::test_parse_snapshots_invalid_row ... ok
[INFO] [stdout] test tests::test_retention_policy_truncated ... ok
[INFO] [stdout] test tests::test_retention_policy_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [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" "33779296681e8945d6e3aae996d31e56c67ad45d0866d86d9976c45254c5d8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33779296681e8945d6e3aae996d31e56c67ad45d0866d86d9976c45254c5d8ad", kill_on_drop: false }`
[INFO] [stdout] 33779296681e8945d6e3aae996d31e56c67ad45d0866d86d9976c45254c5d8ad