[INFO] fetching crate unit-ext 0.1.2...
[INFO] testing unit-ext-0.1.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate unit-ext 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate unit-ext 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate unit-ext 0.1.2
[INFO] tweaked toml for crates.io crate unit-ext 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unit-ext 0.1.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unit-ext 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f913781d7f26115f5ebe7ed7db8d47ca64df855afce7070980d76baa3b8243ec
[INFO] running `Command { std: "docker" "start" "-a" "f913781d7f26115f5ebe7ed7db8d47ca64df855afce7070980d76baa3b8243ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f913781d7f26115f5ebe7ed7db8d47ca64df855afce7070980d76baa3b8243ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f913781d7f26115f5ebe7ed7db8d47ca64df855afce7070980d76baa3b8243ec", kill_on_drop: false }`
[INFO] [stdout] f913781d7f26115f5ebe7ed7db8d47ca64df855afce7070980d76baa3b8243ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb1a774ce0e1269acd5097ff98e9d9070137bcacbadfa8ea8e1b53ed71d36c68
[INFO] running `Command { std: "docker" "start" "-a" "eb1a774ce0e1269acd5097ff98e9d9070137bcacbadfa8ea8e1b53ed71d36c68", kill_on_drop: false }`
[INFO] [stderr]    Compiling unit-ext v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "eb1a774ce0e1269acd5097ff98e9d9070137bcacbadfa8ea8e1b53ed71d36c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1a774ce0e1269acd5097ff98e9d9070137bcacbadfa8ea8e1b53ed71d36c68", kill_on_drop: false }`
[INFO] [stdout] eb1a774ce0e1269acd5097ff98e9d9070137bcacbadfa8ea8e1b53ed71d36c68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2bcf6b19c922cd7d5f6a7ac0cf449c07a27c3ba49da6d83fa7a1334467facb7
[INFO] running `Command { std: "docker" "start" "-a" "e2bcf6b19c922cd7d5f6a7ac0cf449c07a27c3ba49da6d83fa7a1334467facb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling unit-ext v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "e2bcf6b19c922cd7d5f6a7ac0cf449c07a27c3ba49da6d83fa7a1334467facb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2bcf6b19c922cd7d5f6a7ac0cf449c07a27c3ba49da6d83fa7a1334467facb7", kill_on_drop: false }`
[INFO] [stdout] e2bcf6b19c922cd7d5f6a7ac0cf449c07a27c3ba49da6d83fa7a1334467facb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93d802ac8fb1bc1736f15c7a6e4583810fbbdabd17f7d6f8a81771d281f1e6cc
[INFO] running `Command { std: "docker" "start" "-a" "93d802ac8fb1bc1736f15c7a6e4583810fbbdabd17f7d6f8a81771d281f1e6cc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unit_ext-fef9febb0b709dd0)
[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 unit_ext
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/../README.md - (line 100) ... ignored
[INFO] [stdout] test src/../README.md - (line 24) ... ignored
[INFO] [stdout] test src/lib.rs - UnitExt::ret_none (line 61) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt::ret_err_default (line 124) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt::ret_ok_default (line 154) ... ok
[INFO] [stdout] test src/../README.md - (line 149) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt::ret_some (line 79) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt::ret_some_default (line 94) ... ok
[INFO] [stdout] test src/../README.md - (line 115) ... ok
[INFO] [stdout] test src/../README.md - (line 70) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt::ret_default (line 46) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt::ret (line 30) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt (line 11) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt::ret_err (line 109) ... ok
[INFO] [stdout] test src/lib.rs - RetExt (line 174) ... ok
[INFO] [stdout] test src/lib.rs - UnitExt::ret_ok (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 162) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.71s; merged doctests compilation took 0.67s
[INFO] running `Command { std: "docker" "inspect" "93d802ac8fb1bc1736f15c7a6e4583810fbbdabd17f7d6f8a81771d281f1e6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d802ac8fb1bc1736f15c7a6e4583810fbbdabd17f7d6f8a81771d281f1e6cc", kill_on_drop: false }`
[INFO] [stdout] 93d802ac8fb1bc1736f15c7a6e4583810fbbdabd17f7d6f8a81771d281f1e6cc