[INFO] fetching crate lifterr 0.1.0...
[INFO] testing lifterr-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lifterr 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate lifterr 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-25/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" "+beta-2022-02-22" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a1b437a56d6d4ac140963a5278d01b72e12798c4f963f513b58b626c509371b
[INFO] running `Command { std: "docker" "start" "-a" "0a1b437a56d6d4ac140963a5278d01b72e12798c4f963f513b58b626c509371b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a1b437a56d6d4ac140963a5278d01b72e12798c4f963f513b58b626c509371b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1b437a56d6d4ac140963a5278d01b72e12798c4f963f513b58b626c509371b", kill_on_drop: false }`
[INFO] [stdout] 0a1b437a56d6d4ac140963a5278d01b72e12798c4f963f513b58b626c509371b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 367d4c0b4ae4c563b1b6afb08cdd8f1131873f178a6471d44c316a5c32200adf
[INFO] running `Command { std: "docker" "start" "-a" "367d4c0b4ae4c563b1b6afb08cdd8f1131873f178a6471d44c316a5c32200adf", kill_on_drop: false }`
[INFO] [stderr]    Compiling lifterr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "367d4c0b4ae4c563b1b6afb08cdd8f1131873f178a6471d44c316a5c32200adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "367d4c0b4ae4c563b1b6afb08cdd8f1131873f178a6471d44c316a5c32200adf", kill_on_drop: false }`
[INFO] [stdout] 367d4c0b4ae4c563b1b6afb08cdd8f1131873f178a6471d44c316a5c32200adf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d661ddf9903478dba0fd0459cacbb1ef9e2c077417feb0f4ca0afceca249e2de
[INFO] running `Command { std: "docker" "start" "-a" "d661ddf9903478dba0fd0459cacbb1ef9e2c077417feb0f4ca0afceca249e2de", kill_on_drop: false }`
[INFO] [stderr]    Compiling lifterr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d661ddf9903478dba0fd0459cacbb1ef9e2c077417feb0f4ca0afceca249e2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d661ddf9903478dba0fd0459cacbb1ef9e2c077417feb0f4ca0afceca249e2de", kill_on_drop: false }`
[INFO] [stdout] d661ddf9903478dba0fd0459cacbb1ef9e2c077417feb0f4ca0afceca249e2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a15503756a2cb387bab2a432afe4531d7b0aa2ee1b67be9a8d1ee1a749d34d25
[INFO] running `Command { std: "docker" "start" "-a" "a15503756a2cb387bab2a432afe4531d7b0aa2ee1b67be9a8d1ee1a749d34d25", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lifterr-1257e7f298d986fb)
[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/option.rs - option::OptionExt::then (line 9) ... ok
[INFO] [stdout] test src/result.rs - result::IntoErr::into_err (line 112) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::remap (line 24) ... ok
[INFO] [stdout] test src/result.rs - result::IntoOk::into_ok (line 94) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::then (line 9) ... 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 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a15503756a2cb387bab2a432afe4531d7b0aa2ee1b67be9a8d1ee1a749d34d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15503756a2cb387bab2a432afe4531d7b0aa2ee1b67be9a8d1ee1a749d34d25", kill_on_drop: false }`
[INFO] [stdout] a15503756a2cb387bab2a432afe4531d7b0aa2ee1b67be9a8d1ee1a749d34d25