[INFO] fetching crate libc 0.2.122...
[INFO] testing libc-0.2.122 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate libc 0.2.122 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate libc 0.2.122 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libc 0.2.122
[INFO] finished tweaking crates.io crate libc 0.2.122
[INFO] tweaked toml for crates.io crate libc 0.2.122 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f381a8c87bf06fbdcfae02646a10f613b141ef87e0db2c87f85ee4db2a87834
[INFO] running `Command { std: "docker" "start" "-a" "7f381a8c87bf06fbdcfae02646a10f613b141ef87e0db2c87f85ee4db2a87834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f381a8c87bf06fbdcfae02646a10f613b141ef87e0db2c87f85ee4db2a87834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f381a8c87bf06fbdcfae02646a10f613b141ef87e0db2c87f85ee4db2a87834", kill_on_drop: false }`
[INFO] [stdout] 7f381a8c87bf06fbdcfae02646a10f613b141ef87e0db2c87f85ee4db2a87834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12214069f279bb7918380d1eed758934707de180630a4495d1d940057c5461b6
[INFO] running `Command { std: "docker" "start" "-a" "12214069f279bb7918380d1eed758934707de180630a4495d1d940057c5461b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "12214069f279bb7918380d1eed758934707de180630a4495d1d940057c5461b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12214069f279bb7918380d1eed758934707de180630a4495d1d940057c5461b6", kill_on_drop: false }`
[INFO] [stdout] 12214069f279bb7918380d1eed758934707de180630a4495d1d940057c5461b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ace98e73dae124491116a202191b2b1377ae730cbb09be22c31d61a53c36fff8
[INFO] running `Command { std: "docker" "start" "-a" "ace98e73dae124491116a202191b2b1377ae730cbb09be22c31d61a53c36fff8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libc-1215ef4e3dd11b71)
[INFO] [stderr]   Executable tests/const_fn.rs (/opt/rustwide/target/debug/deps/const_fn-f6e9d408d085fa25)
[INFO] running `Command { std: "docker" "inspect" "ace98e73dae124491116a202191b2b1377ae730cbb09be22c31d61a53c36fff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace98e73dae124491116a202191b2b1377ae730cbb09be22c31d61a53c36fff8", kill_on_drop: false }`
[INFO] [stdout] ace98e73dae124491116a202191b2b1377ae730cbb09be22c31d61a53c36fff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b961e25f6e09445174a67ff54e19e940c83ef4294314be172faaef7359f9bab
[INFO] running `Command { std: "docker" "start" "-a" "1b961e25f6e09445174a67ff54e19e940c83ef4294314be172faaef7359f9bab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libc-1215ef4e3dd11b71)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/const_fn.rs (/opt/rustwide/target/debug/deps/const_fn-f6e9d408d085fa25)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libc
[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 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" "1b961e25f6e09445174a67ff54e19e940c83ef4294314be172faaef7359f9bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b961e25f6e09445174a67ff54e19e940c83ef4294314be172faaef7359f9bab", kill_on_drop: false }`
[INFO] [stdout] 1b961e25f6e09445174a67ff54e19e940c83ef4294314be172faaef7359f9bab