[INFO] fetching crate uu_comm 0.0.7...
[INFO] testing uu_comm-0.0.7 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate uu_comm 0.0.7 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate uu_comm 0.0.7 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 uu_comm 0.0.7
[INFO] finished tweaking crates.io crate uu_comm 0.0.7
[INFO] tweaked toml for crates.io crate uu_comm 0.0.7 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate crates.io crate uu_comm 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] db14ae22054aa7c555b32842d56bf7d7354c2d9c6058fb95074fa24eb8d19b3c
[INFO] running `Command { std: "docker" "start" "-a" "db14ae22054aa7c555b32842d56bf7d7354c2d9c6058fb95074fa24eb8d19b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db14ae22054aa7c555b32842d56bf7d7354c2d9c6058fb95074fa24eb8d19b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db14ae22054aa7c555b32842d56bf7d7354c2d9c6058fb95074fa24eb8d19b3c", kill_on_drop: false }`
[INFO] [stdout] db14ae22054aa7c555b32842d56bf7d7354c2d9c6058fb95074fa24eb8d19b3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 73499a40f6db385a4f26e27426e35ed2022b85a54b48447a33d58147e67f5656
[INFO] running `Command { std: "docker" "start" "-a" "73499a40f6db385a4f26e27426e35ed2022b85a54b48447a33d58147e67f5656", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling dns-lookup v1.0.7
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling uucore v0.0.9
[INFO] [stderr]    Compiling uu_comm v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
[INFO] running `Command { std: "docker" "inspect" "73499a40f6db385a4f26e27426e35ed2022b85a54b48447a33d58147e67f5656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73499a40f6db385a4f26e27426e35ed2022b85a54b48447a33d58147e67f5656", kill_on_drop: false }`
[INFO] [stdout] 73499a40f6db385a4f26e27426e35ed2022b85a54b48447a33d58147e67f5656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] a85bc752614955ba7d3bbdf6bdf8e0af959f1955ae2527e966ba56101ac6684c
[INFO] running `Command { std: "docker" "start" "-a" "a85bc752614955ba7d3bbdf6bdf8e0af959f1955ae2527e966ba56101ac6684c", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_comm v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "a85bc752614955ba7d3bbdf6bdf8e0af959f1955ae2527e966ba56101ac6684c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a85bc752614955ba7d3bbdf6bdf8e0af959f1955ae2527e966ba56101ac6684c", kill_on_drop: false }`
[INFO] [stdout] a85bc752614955ba7d3bbdf6bdf8e0af959f1955ae2527e966ba56101ac6684c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] f6b8040c0f89a360c5445c59ec1da1ecbb1e3ec4799b4c53c5a6ff2f190c86a5
[INFO] running `Command { std: "docker" "start" "-a" "f6b8040c0f89a360c5445c59ec1da1ecbb1e3ec4799b4c53c5a6ff2f190c86a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_comm-b151c01ea72cec5a)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comm-66a0efdaf505340d)
[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] [stderr]    Doc-tests uu_comm
[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" "f6b8040c0f89a360c5445c59ec1da1ecbb1e3ec4799b4c53c5a6ff2f190c86a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6b8040c0f89a360c5445c59ec1da1ecbb1e3ec4799b4c53c5a6ff2f190c86a5", kill_on_drop: false }`
[INFO] [stdout] f6b8040c0f89a360c5445c59ec1da1ecbb1e3ec4799b4c53c5a6ff2f190c86a5