[INFO] fetching crate rust_process_interface_library 0.1.4...
[INFO] testing rust_process_interface_library-0.1.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rust_process_interface_library 0.1.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rust_process_interface_library 0.1.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_process_interface_library 0.1.4
[INFO] finished tweaking crates.io crate rust_process_interface_library 0.1.4
[INFO] tweaked toml for crates.io crate rust_process_interface_library 0.1.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f348b24a305b0cf386c0efa0e6be68ee54f29e72eea2deae45bba5b649f63cfd
[INFO] running `Command { std: "docker" "start" "-a" "f348b24a305b0cf386c0efa0e6be68ee54f29e72eea2deae45bba5b649f63cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f348b24a305b0cf386c0efa0e6be68ee54f29e72eea2deae45bba5b649f63cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f348b24a305b0cf386c0efa0e6be68ee54f29e72eea2deae45bba5b649f63cfd", kill_on_drop: false }`
[INFO] [stdout] f348b24a305b0cf386c0efa0e6be68ee54f29e72eea2deae45bba5b649f63cfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8386ab42f90d65f9c11b84315262d905538d14ac1ef5311333f399f8d978e76
[INFO] running `Command { std: "docker" "start" "-a" "e8386ab42f90d65f9c11b84315262d905538d14ac1ef5311333f399f8d978e76", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_process_interface_library v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "e8386ab42f90d65f9c11b84315262d905538d14ac1ef5311333f399f8d978e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8386ab42f90d65f9c11b84315262d905538d14ac1ef5311333f399f8d978e76", kill_on_drop: false }`
[INFO] [stdout] e8386ab42f90d65f9c11b84315262d905538d14ac1ef5311333f399f8d978e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4600bdb3b56693475ecf31778e27ac7b61b3703a5d2c1e401efa74d45ad17c26
[INFO] running `Command { std: "docker" "start" "-a" "4600bdb3b56693475ecf31778e27ac7b61b3703a5d2c1e401efa74d45ad17c26", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_process_interface_library v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "4600bdb3b56693475ecf31778e27ac7b61b3703a5d2c1e401efa74d45ad17c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4600bdb3b56693475ecf31778e27ac7b61b3703a5d2c1e401efa74d45ad17c26", kill_on_drop: false }`
[INFO] [stdout] 4600bdb3b56693475ecf31778e27ac7b61b3703a5d2c1e401efa74d45ad17c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 736f24363c146ea523df5fcb345fe998b3c4a308352e05aa467aa46b83bcc849
[INFO] running `Command { std: "docker" "start" "-a" "736f24363c146ea523df5fcb345fe998b3c4a308352e05aa467aa46b83bcc849", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_process_interface_library-97e095978989fe59)
[INFO] [stdout] test tests::test_args ... ok
[INFO] [stdout] test tests::test_stdin ... ok
[INFO] [stdout] test tests::test_envs ... ok
[INFO] [stdout] test tests::test_arg_args ... ok
[INFO] [stdout] test tests::test_env ... ok
[INFO] [stdout] test tests::test_env_envs ... ok
[INFO] [stdout] test tests::test_args_clear ... ok
[INFO] [stdout] test tests::test_stdin_u8 ... ok
[INFO] [stdout] test tests::test_arg ... ok
[INFO] [stdout] test tests::test_timeout ... ok
[INFO] [stdout] test tests::test_stdin_u8vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_process_interface_library
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 3) ... ignored
[INFO] [stdout] test src/lib.rs - (line 9) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "736f24363c146ea523df5fcb345fe998b3c4a308352e05aa467aa46b83bcc849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736f24363c146ea523df5fcb345fe998b3c4a308352e05aa467aa46b83bcc849", kill_on_drop: false }`
[INFO] [stdout] 736f24363c146ea523df5fcb345fe998b3c4a308352e05aa467aa46b83bcc849