[INFO] cloning repository https://github.com/randbw/random_hashtag_selector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/randbw/random_hashtag_selector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandbw%2Frandom_hashtag_selector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandbw%2Frandom_hashtag_selector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b69e8483ba707983e31c5023e476705ffbca5562
[INFO] testing randbw/random_hashtag_selector against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frandbw%2Frandom_hashtag_selector" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/randbw/random_hashtag_selector on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/randbw/random_hashtag_selector
[INFO] finished tweaking git repo https://github.com/randbw/random_hashtag_selector
[INFO] tweaked toml for git repo https://github.com/randbw/random_hashtag_selector written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/randbw/random_hashtag_selector already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b4408d804874f3de50f6c8e8e618a330dd5e60b493d9298172ac9b9ea4ff600
[INFO] running `Command { std: "docker" "start" "-a" "4b4408d804874f3de50f6c8e8e618a330dd5e60b493d9298172ac9b9ea4ff600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b4408d804874f3de50f6c8e8e618a330dd5e60b493d9298172ac9b9ea4ff600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4408d804874f3de50f6c8e8e618a330dd5e60b493d9298172ac9b9ea4ff600", kill_on_drop: false }`
[INFO] [stdout] 4b4408d804874f3de50f6c8e8e618a330dd5e60b493d9298172ac9b9ea4ff600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0935943410a178033599db0ca7f86905e33d5f29cd06535d262239ccc34bc0ec
[INFO] running `Command { std: "docker" "start" "-a" "0935943410a178033599db0ca7f86905e33d5f29cd06535d262239ccc34bc0ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling hashtag_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.00s
[INFO] running `Command { std: "docker" "inspect" "0935943410a178033599db0ca7f86905e33d5f29cd06535d262239ccc34bc0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0935943410a178033599db0ca7f86905e33d5f29cd06535d262239ccc34bc0ec", kill_on_drop: false }`
[INFO] [stdout] 0935943410a178033599db0ca7f86905e33d5f29cd06535d262239ccc34bc0ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2afa51f78465f8a4843fcc3a2cd27e767a6a8682b9cea124e5a3518c23c1f643
[INFO] running `Command { std: "docker" "start" "-a" "2afa51f78465f8a4843fcc3a2cd27e767a6a8682b9cea124e5a3518c23c1f643", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashtag_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "2afa51f78465f8a4843fcc3a2cd27e767a6a8682b9cea124e5a3518c23c1f643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2afa51f78465f8a4843fcc3a2cd27e767a6a8682b9cea124e5a3518c23c1f643", kill_on_drop: false }`
[INFO] [stdout] 2afa51f78465f8a4843fcc3a2cd27e767a6a8682b9cea124e5a3518c23c1f643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f4b68de1cfc5922aceef51410b9083b79e19a54846d30c4498639a1af277078
[INFO] running `Command { std: "docker" "start" "-a" "6f4b68de1cfc5922aceef51410b9083b79e19a54846d30c4498639a1af277078", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hashtag_generator-35f44eec2697355a)
[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" "6f4b68de1cfc5922aceef51410b9083b79e19a54846d30c4498639a1af277078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4b68de1cfc5922aceef51410b9083b79e19a54846d30c4498639a1af277078", kill_on_drop: false }`
[INFO] [stdout] 6f4b68de1cfc5922aceef51410b9083b79e19a54846d30c4498639a1af277078