[INFO] fetching crate lifterr 0.1.0...
[INFO] testing lifterr-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate lifterr 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lifterr 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lifterr 0.1.0
[INFO] finished tweaking crates.io crate lifterr 0.1.0
[INFO] tweaked toml for crates.io crate lifterr 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate lifterr 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0950b0071a45fd6443d09c0290ec795e4fa3eb279f839e15a414e498dcd6c4c2
[INFO] running `Command { std: "docker" "start" "-a" "0950b0071a45fd6443d09c0290ec795e4fa3eb279f839e15a414e498dcd6c4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0950b0071a45fd6443d09c0290ec795e4fa3eb279f839e15a414e498dcd6c4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0950b0071a45fd6443d09c0290ec795e4fa3eb279f839e15a414e498dcd6c4c2", kill_on_drop: false }`
[INFO] [stdout] 0950b0071a45fd6443d09c0290ec795e4fa3eb279f839e15a414e498dcd6c4c2
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 088f873d4eece216527354afcd8f509ae24ce33cee7b55ec3a9339b2a2e83913
[INFO] running `Command { std: "docker" "start" "-a" "088f873d4eece216527354afcd8f509ae24ce33cee7b55ec3a9339b2a2e83913", kill_on_drop: false }`
[INFO] [stderr]    Compiling lifterr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "088f873d4eece216527354afcd8f509ae24ce33cee7b55ec3a9339b2a2e83913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "088f873d4eece216527354afcd8f509ae24ce33cee7b55ec3a9339b2a2e83913", kill_on_drop: false }`
[INFO] [stdout] 088f873d4eece216527354afcd8f509ae24ce33cee7b55ec3a9339b2a2e83913
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4954395f08276a0227c83d4ed0d1fa6c3ad81b7eee48c800bfe7e34bd5e3bfad
[INFO] running `Command { std: "docker" "start" "-a" "4954395f08276a0227c83d4ed0d1fa6c3ad81b7eee48c800bfe7e34bd5e3bfad", kill_on_drop: false }`
[INFO] [stderr]    Compiling lifterr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "4954395f08276a0227c83d4ed0d1fa6c3ad81b7eee48c800bfe7e34bd5e3bfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4954395f08276a0227c83d4ed0d1fa6c3ad81b7eee48c800bfe7e34bd5e3bfad", kill_on_drop: false }`
[INFO] [stdout] 4954395f08276a0227c83d4ed0d1fa6c3ad81b7eee48c800bfe7e34bd5e3bfad
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1de38876547286a90c9fa3064e2ec9bdb3ced94cd5d40dc210b5261cdde3834a
[INFO] running `Command { std: "docker" "start" "-a" "1de38876547286a90c9fa3064e2ec9bdb3ced94cd5d40dc210b5261cdde3834a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lifterr-df7cffb1be4d137f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lifterr
[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 8 tests
[INFO] [stdout] test src/option.rs - option::OptionExt::recover_with (line 60) ... ok
[INFO] [stdout] test src/result.rs - result::IntoOk::into_ok (line 94) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::then (line 9) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::remap (line 24) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::then (line 9) ... ok
[INFO] [stdout] test src/result.rs - result::IntoErr::into_err (line 112) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::recover_with (line 60) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::remap (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1de38876547286a90c9fa3064e2ec9bdb3ced94cd5d40dc210b5261cdde3834a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de38876547286a90c9fa3064e2ec9bdb3ced94cd5d40dc210b5261cdde3834a", kill_on_drop: false }`
[INFO] [stdout] 1de38876547286a90c9fa3064e2ec9bdb3ced94cd5d40dc210b5261cdde3834a