[INFO] fetching crate linen 0.1.0...
[INFO] testing linen-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate linen 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate linen 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 linen 0.1.0
[INFO] finished tweaking crates.io crate linen 0.1.0
[INFO] tweaked toml for crates.io crate linen 0.1.0 written to /workspace/builds/worker-20/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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 29e3eb8e9a111c01b78f4a8f91c9037ac7b5d8ba3fb7274cf39cbf2d7ad60ac4
[INFO] running `Command { std: "docker" "start" "-a" "29e3eb8e9a111c01b78f4a8f91c9037ac7b5d8ba3fb7274cf39cbf2d7ad60ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e3eb8e9a111c01b78f4a8f91c9037ac7b5d8ba3fb7274cf39cbf2d7ad60ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e3eb8e9a111c01b78f4a8f91c9037ac7b5d8ba3fb7274cf39cbf2d7ad60ac4", kill_on_drop: false }`
[INFO] [stdout] 29e3eb8e9a111c01b78f4a8f91c9037ac7b5d8ba3fb7274cf39cbf2d7ad60ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 82151f9310b7090d0d46a0bd8595cf5061c0c2f7bf15f234a808debbd3e2b602
[INFO] running `Command { std: "docker" "start" "-a" "82151f9310b7090d0d46a0bd8595cf5061c0c2f7bf15f234a808debbd3e2b602", kill_on_drop: false }`
[INFO] [stderr]    Compiling opencl-sys v0.1.0
[INFO] [stderr]    Compiling linen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "82151f9310b7090d0d46a0bd8595cf5061c0c2f7bf15f234a808debbd3e2b602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82151f9310b7090d0d46a0bd8595cf5061c0c2f7bf15f234a808debbd3e2b602", kill_on_drop: false }`
[INFO] [stdout] 82151f9310b7090d0d46a0bd8595cf5061c0c2f7bf15f234a808debbd3e2b602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] fb3b7a682aac45e4921de5501fb0fad444dcf36a461b5c2e845c85d440745581
[INFO] running `Command { std: "docker" "start" "-a" "fb3b7a682aac45e4921de5501fb0fad444dcf36a461b5c2e845c85d440745581", kill_on_drop: false }`
[INFO] [stderr]    Compiling linen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/linen-e2026c4e889e8ebe)
[INFO] running `Command { std: "docker" "inspect" "fb3b7a682aac45e4921de5501fb0fad444dcf36a461b5c2e845c85d440745581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb3b7a682aac45e4921de5501fb0fad444dcf36a461b5c2e845c85d440745581", kill_on_drop: false }`
[INFO] [stdout] fb3b7a682aac45e4921de5501fb0fad444dcf36a461b5c2e845c85d440745581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] df3e16ecf7112ed14212682eca961dbef0a3e7036443dc621311df4deac9cb6d
[INFO] running `Command { std: "docker" "start" "-a" "df3e16ecf7112ed14212682eca961dbef0a3e7036443dc621311df4deac9cb6d", 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/linen-e2026c4e889e8ebe)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 linen
[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" "df3e16ecf7112ed14212682eca961dbef0a3e7036443dc621311df4deac9cb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3e16ecf7112ed14212682eca961dbef0a3e7036443dc621311df4deac9cb6d", kill_on_drop: false }`
[INFO] [stdout] df3e16ecf7112ed14212682eca961dbef0a3e7036443dc621311df4deac9cb6d