[INFO] fetching crate command-run 1.1.1...
[INFO] testing command-run-1.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate command-run 1.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate command-run 1.1.1 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 command-run 1.1.1
[INFO] finished tweaking crates.io crate command-run 1.1.1
[INFO] tweaked toml for crates.io crate command-run 1.1.1 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b55e667394ea5e35cb87604f8de6beafbd8585e0e3a10afb3e8fe822e17bbd6
[INFO] running `Command { std: "docker" "start" "-a" "2b55e667394ea5e35cb87604f8de6beafbd8585e0e3a10afb3e8fe822e17bbd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b55e667394ea5e35cb87604f8de6beafbd8585e0e3a10afb3e8fe822e17bbd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b55e667394ea5e35cb87604f8de6beafbd8585e0e3a10afb3e8fe822e17bbd6", kill_on_drop: false }`
[INFO] [stdout] 2b55e667394ea5e35cb87604f8de6beafbd8585e0e3a10afb3e8fe822e17bbd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e51bed479902dee538bb2e7a2d2802d7be61df8de67a338dc53b1104f85eff08
[INFO] running `Command { std: "docker" "start" "-a" "e51bed479902dee538bb2e7a2d2802d7be61df8de67a338dc53b1104f85eff08", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling os_pipe v0.9.2
[INFO] [stderr]    Compiling command-run v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "e51bed479902dee538bb2e7a2d2802d7be61df8de67a338dc53b1104f85eff08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51bed479902dee538bb2e7a2d2802d7be61df8de67a338dc53b1104f85eff08", kill_on_drop: false }`
[INFO] [stdout] e51bed479902dee538bb2e7a2d2802d7be61df8de67a338dc53b1104f85eff08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d2a6816198bdeb0e685e6c3d9074dfdc34c9c58328b3be5562920fdaf207db36
[INFO] running `Command { std: "docker" "start" "-a" "d2a6816198bdeb0e685e6c3d9074dfdc34c9c58328b3be5562920fdaf207db36", kill_on_drop: false }`
[INFO] [stderr]    Compiling command-run v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.80s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/command_run-b4c0d9a7e8dab53f)
[INFO] [stderr]   Executable tests/command_test.rs (/opt/rustwide/target/debug/deps/command_test-cc436025968c2451)
[INFO] [stderr]   Executable tests/example.rs (/opt/rustwide/target/debug/deps/example-9f304538092b6529)
[INFO] [stderr]   Executable tests/readme.rs (/opt/rustwide/target/debug/deps/readme-58b6f1687f1cf897)
[INFO] [stderr]   Executable tests/testprog.rs (/opt/rustwide/target/debug/deps/testprog-f2491cef48dd85bf)
[INFO] running `Command { std: "docker" "inspect" "d2a6816198bdeb0e685e6c3d9074dfdc34c9c58328b3be5562920fdaf207db36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a6816198bdeb0e685e6c3d9074dfdc34c9c58328b3be5562920fdaf207db36", kill_on_drop: false }`
[INFO] [stdout] d2a6816198bdeb0e685e6c3d9074dfdc34c9c58328b3be5562920fdaf207db36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9a5bd7f5d37bdffec896e412a2bbef7196215a2ba74b5d304e204d143ebc6ae2
[INFO] running `Command { std: "docker" "start" "-a" "9a5bd7f5d37bdffec896e412a2bbef7196215a2ba74b5d304e204d143ebc6ae2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/command_run-b4c0d9a7e8dab53f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/command_test.rs (/opt/rustwide/target/debug/deps/command_test-cc436025968c2451)
[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 7 tests
[INFO] [stdout] test test_add_arg_variations ... ok
[INFO] [stdout] test test_command_line ... ok
[INFO] [stdout] test test_split_str ... ok
[INFO] [stdout] test test_check ... ok
[INFO] [stdout] test test_args ... ok
[INFO] [stdout] test test_combine_output ... ok
[INFO] [stdout] test test_log ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/example.rs (/opt/rustwide/target/debug/deps/example-9f304538092b6529)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/readme.rs (/opt/rustwide/target/debug/deps/readme-58b6f1687f1cf897)
[INFO] [stdout] test test_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_readme_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/testprog.rs (/opt/rustwide/target/debug/deps/testprog-f2491cef48dd85bf)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests command-run
[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" "9a5bd7f5d37bdffec896e412a2bbef7196215a2ba74b5d304e204d143ebc6ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5bd7f5d37bdffec896e412a2bbef7196215a2ba74b5d304e204d143ebc6ae2", kill_on_drop: false }`
[INFO] [stdout] 9a5bd7f5d37bdffec896e412a2bbef7196215a2ba74b5d304e204d143ebc6ae2