[INFO] fetching crate to_unit 1.0.2...
[INFO] testing to_unit-1.0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate to_unit 1.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate to_unit 1.0.2
[INFO] finished tweaking crates.io crate to_unit 1.0.2
[INFO] tweaked toml for crates.io crate to_unit 1.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate to_unit 1.0.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c888b00c7967b6a98369a91f7289582beae174693fa39d683f7eef0493ecd6b3
[INFO] running `Command { std: "docker" "start" "-a" "c888b00c7967b6a98369a91f7289582beae174693fa39d683f7eef0493ecd6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c888b00c7967b6a98369a91f7289582beae174693fa39d683f7eef0493ecd6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c888b00c7967b6a98369a91f7289582beae174693fa39d683f7eef0493ecd6b3", kill_on_drop: false }`
[INFO] [stdout] c888b00c7967b6a98369a91f7289582beae174693fa39d683f7eef0493ecd6b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 605f93ff7597f3c9701c773d47ce877efe8e6e378204edb7822927de8a8fd7f5
[INFO] running `Command { std: "docker" "start" "-a" "605f93ff7597f3c9701c773d47ce877efe8e6e378204edb7822927de8a8fd7f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_unit v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "605f93ff7597f3c9701c773d47ce877efe8e6e378204edb7822927de8a8fd7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605f93ff7597f3c9701c773d47ce877efe8e6e378204edb7822927de8a8fd7f5", kill_on_drop: false }`
[INFO] [stdout] 605f93ff7597f3c9701c773d47ce877efe8e6e378204edb7822927de8a8fd7f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa9e17897c0268870c4e1338af9df8a02ab2c2194a734d274c114e7edcb68aa7
[INFO] running `Command { std: "docker" "start" "-a" "fa9e17897c0268870c4e1338af9df8a02ab2c2194a734d274c114e7edcb68aa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_unit v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "fa9e17897c0268870c4e1338af9df8a02ab2c2194a734d274c114e7edcb68aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9e17897c0268870c4e1338af9df8a02ab2c2194a734d274c114e7edcb68aa7", kill_on_drop: false }`
[INFO] [stdout] fa9e17897c0268870c4e1338af9df8a02ab2c2194a734d274c114e7edcb68aa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86cc6528e3aba6745924ccec7152eb3f640a1e8e47a2703e9ac51e3e63dec205
[INFO] running `Command { std: "docker" "start" "-a" "86cc6528e3aba6745924ccec7152eb3f640a1e8e47a2703e9ac51e3e63dec205", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/to_unit-013f742a19970c63)
[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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-90bc4fb02e553d4b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test match_arms_to_easily ... ok
[INFO] [stdout] test for_ultra_lazy_persons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests to_unit
[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" "86cc6528e3aba6745924ccec7152eb3f640a1e8e47a2703e9ac51e3e63dec205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86cc6528e3aba6745924ccec7152eb3f640a1e8e47a2703e9ac51e3e63dec205", kill_on_drop: false }`
[INFO] [stdout] 86cc6528e3aba6745924ccec7152eb3f640a1e8e47a2703e9ac51e3e63dec205