[INFO] fetching crate os-release 0.1.0...
[INFO] testing os-release-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate os-release 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate os-release 0.1.0 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 os-release 0.1.0
[INFO] finished tweaking crates.io crate os-release 0.1.0
[INFO] tweaked toml for crates.io crate os-release 0.1.0 written to /workspace/builds/worker-3/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 714b9cb066b1382b615d65f136301617308f4d1e3e6cdf79865a206665f34c33
[INFO] running `Command { std: "docker" "start" "-a" "714b9cb066b1382b615d65f136301617308f4d1e3e6cdf79865a206665f34c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "714b9cb066b1382b615d65f136301617308f4d1e3e6cdf79865a206665f34c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714b9cb066b1382b615d65f136301617308f4d1e3e6cdf79865a206665f34c33", kill_on_drop: false }`
[INFO] [stdout] 714b9cb066b1382b615d65f136301617308f4d1e3e6cdf79865a206665f34c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7d7a4e2da51b5887072e9ebb09c582faf99d0354873e08cf915d9ec38060a586
[INFO] running `Command { std: "docker" "start" "-a" "7d7a4e2da51b5887072e9ebb09c582faf99d0354873e08cf915d9ec38060a586", kill_on_drop: false }`
[INFO] [stderr]    Compiling os-release v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "7d7a4e2da51b5887072e9ebb09c582faf99d0354873e08cf915d9ec38060a586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7a4e2da51b5887072e9ebb09c582faf99d0354873e08cf915d9ec38060a586", kill_on_drop: false }`
[INFO] [stdout] 7d7a4e2da51b5887072e9ebb09c582faf99d0354873e08cf915d9ec38060a586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d0a2dc2a0fc5d78330b6c3b02cff13d674f63b26d46ee1c2cd29d745e3c8abfb
[INFO] running `Command { std: "docker" "start" "-a" "d0a2dc2a0fc5d78330b6c3b02cff13d674f63b26d46ee1c2cd29d745e3c8abfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling os-release v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/os_release-55fd138add4ef176)
[INFO] running `Command { std: "docker" "inspect" "d0a2dc2a0fc5d78330b6c3b02cff13d674f63b26d46ee1c2cd29d745e3c8abfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a2dc2a0fc5d78330b6c3b02cff13d674f63b26d46ee1c2cd29d745e3c8abfb", kill_on_drop: false }`
[INFO] [stdout] d0a2dc2a0fc5d78330b6c3b02cff13d674f63b26d46ee1c2cd29d745e3c8abfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 327497c319d3cdd3e9dede4ad3f1e7e3ab1d502ebbc81758c87319cc546db3c8
[INFO] running `Command { std: "docker" "start" "-a" "327497c319d3cdd3e9dede4ad3f1e7e3ab1d502ebbc81758c87319cc546db3c8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/os_release-55fd138add4ef176)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::os_release ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests os-release
[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" "327497c319d3cdd3e9dede4ad3f1e7e3ab1d502ebbc81758c87319cc546db3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327497c319d3cdd3e9dede4ad3f1e7e3ab1d502ebbc81758c87319cc546db3c8", kill_on_drop: false }`
[INFO] [stdout] 327497c319d3cdd3e9dede4ad3f1e7e3ab1d502ebbc81758c87319cc546db3c8