[INFO] fetching crate hightower-naming 0.1.4...
[INFO] testing hightower-naming-0.1.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate hightower-naming 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate hightower-naming 0.1.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hightower-naming 0.1.4
[INFO] tweaked toml for crates.io crate hightower-naming 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hightower-naming 0.1.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hightower-naming 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2272d5babf66a143824a8c3701dc792285b759009edbe7d6c662496466668982
[INFO] running `Command { std: "docker" "start" "-a" "2272d5babf66a143824a8c3701dc792285b759009edbe7d6c662496466668982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2272d5babf66a143824a8c3701dc792285b759009edbe7d6c662496466668982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2272d5babf66a143824a8c3701dc792285b759009edbe7d6c662496466668982", kill_on_drop: false }`
[INFO] [stdout] 2272d5babf66a143824a8c3701dc792285b759009edbe7d6c662496466668982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b1283355a4825c84d24a1bfb1be9deef0034811ee67b2c627f28d14d660c0ea
[INFO] running `Command { std: "docker" "start" "-a" "7b1283355a4825c84d24a1bfb1be9deef0034811ee67b2c627f28d14d660c0ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hightower-naming v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "7b1283355a4825c84d24a1bfb1be9deef0034811ee67b2c627f28d14d660c0ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1283355a4825c84d24a1bfb1be9deef0034811ee67b2c627f28d14d660c0ea", kill_on_drop: false }`
[INFO] [stdout] 7b1283355a4825c84d24a1bfb1be9deef0034811ee67b2c627f28d14d660c0ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a006b3d234cfd9d605e9cb3c052227bf46fb524ea8178abb3904c91c17795931
[INFO] running `Command { std: "docker" "start" "-a" "a006b3d234cfd9d605e9cb3c052227bf46fb524ea8178abb3904c91c17795931", kill_on_drop: false }`
[INFO] [stderr]    Compiling hightower-naming v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "a006b3d234cfd9d605e9cb3c052227bf46fb524ea8178abb3904c91c17795931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a006b3d234cfd9d605e9cb3c052227bf46fb524ea8178abb3904c91c17795931", kill_on_drop: false }`
[INFO] [stdout] a006b3d234cfd9d605e9cb3c052227bf46fb524ea8178abb3904c91c17795931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9f233d7ae5f250f8bb7c7b777b0c399646f67afb1a15266f113d65a6a84c07f
[INFO] running `Command { std: "docker" "start" "-a" "d9f233d7ae5f250f8bb7c7b777b0c399646f67afb1a15266f113d65a6a84c07f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hightower_naming-a6e700cee5835d89)
[INFO] [stderr]    Doc-tests hightower_naming
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_adjective_from_list ... ok
[INFO] [stdout] test tests::test_generates_valid_name ... ok
[INFO] [stdout] test tests::test_generates_different_names ... ok
[INFO] [stdout] test tests::test_name_format ... ok
[INFO] [stdout] test tests::test_no_suffix ... ok
[INFO] [stdout] test tests::test_custom_suffix_length ... ok
[INFO] [stdout] test tests::test_custom_prefix ... ok
[INFO] [stdout] test tests::test_no_trailing_dash ... ok
[INFO] [stdout] test tests::test_no_prefix ... ok
[INFO] [stdout] test tests::test_random_suffix_numeric ... ok
[INFO] [stdout] test tests::test_noun_from_list ... ok
[INFO] [stdout] test tests::test_empty_prefix ... ok
[INFO] [stdout] test tests::test_zero_suffix_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - generate_random_name (line 10) ... ok
[INFO] [stdout] test src/lib.rs - generate_random_name_with_prefix (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9f233d7ae5f250f8bb7c7b777b0c399646f67afb1a15266f113d65a6a84c07f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f233d7ae5f250f8bb7c7b777b0c399646f67afb1a15266f113d65a6a84c07f", kill_on_drop: false }`
[INFO] [stdout] d9f233d7ae5f250f8bb7c7b777b0c399646f67afb1a15266f113d65a6a84c07f