[INFO] fetching crate uu_groups 0.0.7...
[INFO] testing uu_groups-0.0.7 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate uu_groups 0.0.7 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate uu_groups 0.0.7 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_groups 0.0.7
[INFO] finished tweaking crates.io crate uu_groups 0.0.7
[INFO] tweaked toml for crates.io crate uu_groups 0.0.7 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate uu_groups 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b12ffbb9c424ebd4bab5e24b91f3fc9ccabb4b0458c68001a167dca9b195c5b4
[INFO] running `Command { std: "docker" "start" "-a" "b12ffbb9c424ebd4bab5e24b91f3fc9ccabb4b0458c68001a167dca9b195c5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b12ffbb9c424ebd4bab5e24b91f3fc9ccabb4b0458c68001a167dca9b195c5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12ffbb9c424ebd4bab5e24b91f3fc9ccabb4b0458c68001a167dca9b195c5b4", kill_on_drop: false }`
[INFO] [stdout] b12ffbb9c424ebd4bab5e24b91f3fc9ccabb4b0458c68001a167dca9b195c5b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d82dc3ced586b8f4d541b7c88a9dcfd759fd4781d934ad4d0e825ea807b90b8
[INFO] running `Command { std: "docker" "start" "-a" "5d82dc3ced586b8f4d541b7c88a9dcfd759fd4781d934ad4d0e825ea807b90b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dns-lookup v1.0.5
[INFO] [stderr]    Compiling uucore v0.0.9
[INFO] [stderr]    Compiling uu_groups v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `Command { std: "docker" "inspect" "5d82dc3ced586b8f4d541b7c88a9dcfd759fd4781d934ad4d0e825ea807b90b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d82dc3ced586b8f4d541b7c88a9dcfd759fd4781d934ad4d0e825ea807b90b8", kill_on_drop: false }`
[INFO] [stdout] 5d82dc3ced586b8f4d541b7c88a9dcfd759fd4781d934ad4d0e825ea807b90b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5549353fd5c81aecb1d0f03d406496fb43be3d1bfa3593c7a3676db4ddee4745
[INFO] running `Command { std: "docker" "start" "-a" "5549353fd5c81aecb1d0f03d406496fb43be3d1bfa3593c7a3676db4ddee4745", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_groups v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "5549353fd5c81aecb1d0f03d406496fb43be3d1bfa3593c7a3676db4ddee4745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5549353fd5c81aecb1d0f03d406496fb43be3d1bfa3593c7a3676db4ddee4745", kill_on_drop: false }`
[INFO] [stdout] 5549353fd5c81aecb1d0f03d406496fb43be3d1bfa3593c7a3676db4ddee4745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1de942be7c0e1235b049b4bdea27ecc7193d06489365491fb1526c00489dcf7b
[INFO] running `Command { std: "docker" "start" "-a" "1de942be7c0e1235b049b4bdea27ecc7193d06489365491fb1526c00489dcf7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_groups-284c59e209ddaed3)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/groups-c18a23df3b7e1d84)
[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 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_groups
[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" "1de942be7c0e1235b049b4bdea27ecc7193d06489365491fb1526c00489dcf7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de942be7c0e1235b049b4bdea27ecc7193d06489365491fb1526c00489dcf7b", kill_on_drop: false }`
[INFO] [stdout] 1de942be7c0e1235b049b4bdea27ecc7193d06489365491fb1526c00489dcf7b