[INFO] fetching crate seminix-std 0.1.4...
[INFO] testing seminix-std-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate seminix-std 0.1.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate seminix-std 0.1.4
[INFO] finished tweaking crates.io crate seminix-std 0.1.4
[INFO] tweaked toml for crates.io crate seminix-std 0.1.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seminix-std 0.1.4 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] crate crates.io crate seminix-std 0.1.4 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" "+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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 310f91c7298237d1bb02af6ba2c57bf99dae4a6dc728521936911da6aad1da98
[INFO] running `Command { std: "docker" "start" "-a" "310f91c7298237d1bb02af6ba2c57bf99dae4a6dc728521936911da6aad1da98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "310f91c7298237d1bb02af6ba2c57bf99dae4a6dc728521936911da6aad1da98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "310f91c7298237d1bb02af6ba2c57bf99dae4a6dc728521936911da6aad1da98", kill_on_drop: false }`
[INFO] [stdout] 310f91c7298237d1bb02af6ba2c57bf99dae4a6dc728521936911da6aad1da98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 72dddfb7efa07033554cedc791edef88a03caea414d99c647f244b7d26d377ff
[INFO] running `Command { std: "docker" "start" "-a" "72dddfb7efa07033554cedc791edef88a03caea414d99c647f244b7d26d377ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling seminix-std v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "72dddfb7efa07033554cedc791edef88a03caea414d99c647f244b7d26d377ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72dddfb7efa07033554cedc791edef88a03caea414d99c647f244b7d26d377ff", kill_on_drop: false }`
[INFO] [stdout] 72dddfb7efa07033554cedc791edef88a03caea414d99c647f244b7d26d377ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 76d676318b3c52debbd8125bac6b315cee24278f39889fc1e771d93d9e095f0f
[INFO] running `Command { std: "docker" "start" "-a" "76d676318b3c52debbd8125bac6b315cee24278f39889fc1e771d93d9e095f0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling seminix-std v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "76d676318b3c52debbd8125bac6b315cee24278f39889fc1e771d93d9e095f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d676318b3c52debbd8125bac6b315cee24278f39889fc1e771d93d9e095f0f", kill_on_drop: false }`
[INFO] [stdout] 76d676318b3c52debbd8125bac6b315cee24278f39889fc1e771d93d9e095f0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d6c8078a2b56f8af592d247700c7a7dae825d11119c61752b3f17296219c63e6
[INFO] running `Command { std: "docker" "start" "-a" "d6c8078a2b56f8af592d247700c7a7dae825d11119c61752b3f17296219c63e6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seminix_std-c3a8f090cac6e476)
[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 seminix_std
[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" "d6c8078a2b56f8af592d247700c7a7dae825d11119c61752b3f17296219c63e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c8078a2b56f8af592d247700c7a7dae825d11119c61752b3f17296219c63e6", kill_on_drop: false }`
[INFO] [stdout] d6c8078a2b56f8af592d247700c7a7dae825d11119c61752b3f17296219c63e6