[INFO] fetching crate former 0.1.8...
[INFO] testing former-0.1.8 against 1.59.0 for beta-1.60-1
[INFO] extracting crate former 0.1.8 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate former 0.1.8 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 former 0.1.8
[INFO] removed 1 missing examples
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate former 0.1.8
[INFO] tweaked toml for crates.io crate former 0.1.8 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate former 0.1.8 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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] d46f708b0b98babe53b862737ca3e3660f33d2d4402512e40947dbe736080694
[INFO] running `Command { std: "docker" "start" "-a" "d46f708b0b98babe53b862737ca3e3660f33d2d4402512e40947dbe736080694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d46f708b0b98babe53b862737ca3e3660f33d2d4402512e40947dbe736080694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46f708b0b98babe53b862737ca3e3660f33d2d4402512e40947dbe736080694", kill_on_drop: false }`
[INFO] [stdout] d46f708b0b98babe53b862737ca3e3660f33d2d4402512e40947dbe736080694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 799dcf95d0a33cc8662ad7b5f9bbc9c15c9bc74193adeff0f60aabdbeec4d7dc
[INFO] running `Command { std: "docker" "start" "-a" "799dcf95d0a33cc8662ad7b5f9bbc9c15c9bc74193adeff0f60aabdbeec4d7dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling winterval v0.1.0
[INFO] [stderr]    Compiling werror v0.1.0
[INFO] [stderr]    Compiling former_runtime v0.1.10
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling iter_tools v0.1.0
[INFO] [stderr]    Compiling proc_macro_tools v0.1.0
[INFO] [stderr]    Compiling former_meta v0.1.9
[INFO] [stderr]    Compiling former v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
[INFO] running `Command { std: "docker" "inspect" "799dcf95d0a33cc8662ad7b5f9bbc9c15c9bc74193adeff0f60aabdbeec4d7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799dcf95d0a33cc8662ad7b5f9bbc9c15c9bc74193adeff0f60aabdbeec4d7dc", kill_on_drop: false }`
[INFO] [stdout] 799dcf95d0a33cc8662ad7b5f9bbc9c15c9bc74193adeff0f60aabdbeec4d7dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 1178c0b5adb3187a6853a765683c465c782073a97815f61714b7f0254b6232d2
[INFO] running `Command { std: "docker" "start" "-a" "1178c0b5adb3187a6853a765683c465c782073a97815f61714b7f0254b6232d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling serde_json v1.0.75
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling trybuild v1.0.54
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling meta_tools v0.1.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling wtest_basic v0.1.1
[INFO] [stderr]    Compiling former v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.34s
[INFO] running `Command { std: "docker" "inspect" "1178c0b5adb3187a6853a765683c465c782073a97815f61714b7f0254b6232d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1178c0b5adb3187a6853a765683c465c782073a97815f61714b7f0254b6232d2", kill_on_drop: false }`
[INFO] [stdout] 1178c0b5adb3187a6853a765683c465c782073a97815f61714b7f0254b6232d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 2a91f89dbe8d0925eb672c3360804d0c5b625ffe2130592396050a238da2e5c8
[INFO] running `Command { std: "docker" "start" "-a" "2a91f89dbe8d0925eb672c3360804d0c5b625ffe2130592396050a238da2e5c8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/former-e775a58966d93848)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests former
[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 1 test
[INFO] [stdout] test rust/impl/former/front/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a91f89dbe8d0925eb672c3360804d0c5b625ffe2130592396050a238da2e5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a91f89dbe8d0925eb672c3360804d0c5b625ffe2130592396050a238da2e5c8", kill_on_drop: false }`
[INFO] [stdout] 2a91f89dbe8d0925eb672c3360804d0c5b625ffe2130592396050a238da2e5c8