[INFO] fetching crate libc 0.2.176...
[INFO] testing libc-0.2.176 against 1.90.0 for beta-1.91-3
[INFO] extracting crate libc 0.2.176 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate libc 0.2.176
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libc 0.2.176
[INFO] tweaked toml for crates.io crate libc 0.2.176 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libc 0.2.176 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 libc 0.2.176 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] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 37b4b4b71caa82e734084130d381763b53a77894bfe8fe1226c67f9733ebaaed
[INFO] running `Command { std: "docker" "start" "-a" "37b4b4b71caa82e734084130d381763b53a77894bfe8fe1226c67f9733ebaaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b4b4b71caa82e734084130d381763b53a77894bfe8fe1226c67f9733ebaaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b4b4b71caa82e734084130d381763b53a77894bfe8fe1226c67f9733ebaaed", kill_on_drop: false }`
[INFO] [stdout] 37b4b4b71caa82e734084130d381763b53a77894bfe8fe1226c67f9733ebaaed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 13962d0f2a9d8a449cd4e1544c2f5d6e10540b4c76a1e110f8d1e89c12c60502
[INFO] running `Command { std: "docker" "start" "-a" "13962d0f2a9d8a449cd4e1544c2f5d6e10540b4c76a1e110f8d1e89c12c60502", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "13962d0f2a9d8a449cd4e1544c2f5d6e10540b4c76a1e110f8d1e89c12c60502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13962d0f2a9d8a449cd4e1544c2f5d6e10540b4c76a1e110f8d1e89c12c60502", kill_on_drop: false }`
[INFO] [stdout] 13962d0f2a9d8a449cd4e1544c2f5d6e10540b4c76a1e110f8d1e89c12c60502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] eb58422b8862db5c6a8e3bc9f3f33836af0542f497765a5721ad644e412d9c99
[INFO] running `Command { std: "docker" "start" "-a" "eb58422b8862db5c6a8e3bc9f3f33836af0542f497765a5721ad644e412d9c99", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "eb58422b8862db5c6a8e3bc9f3f33836af0542f497765a5721ad644e412d9c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb58422b8862db5c6a8e3bc9f3f33836af0542f497765a5721ad644e412d9c99", kill_on_drop: false }`
[INFO] [stdout] eb58422b8862db5c6a8e3bc9f3f33836af0542f497765a5721ad644e412d9c99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 525d72f528ae430a9d61324b7f8e28dd4afe4c74f5715e095b5bc62de1d75f6f
[INFO] running `Command { std: "docker" "start" "-a" "525d72f528ae430a9d61324b7f8e28dd4afe4c74f5715e095b5bc62de1d75f6f", 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/libc-e07ef38a2ddece9c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test macros::tests::c_enumbasic ... ok
[INFO] [stdout] test macros::tests::c_enummultiple_set_value ... ok
[INFO] [stdout] test macros::tests::c_enumset_value ... ok
[INFO] [stdout] test macros::tests::c_enumrepr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/const_fn.rs (/opt/rustwide/target/debug/deps/const_fn-62a0ff787ca7fa97)
[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 libc
[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" "525d72f528ae430a9d61324b7f8e28dd4afe4c74f5715e095b5bc62de1d75f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525d72f528ae430a9d61324b7f8e28dd4afe4c74f5715e095b5bc62de1d75f6f", kill_on_drop: false }`
[INFO] [stdout] 525d72f528ae430a9d61324b7f8e28dd4afe4c74f5715e095b5bc62de1d75f6f