[INFO] fetching crate tribles 0.1.2...
[INFO] testing tribles-0.1.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tribles 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tribles 0.1.2 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 crates.io crate tribles 0.1.2
[INFO] finished tweaking crates.io crate tribles 0.1.2
[INFO] tweaked toml for crates.io crate tribles 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7fda9aa7ea799e2f44646a996f0eb24a8a63110e699f97472c7f8c0aeea00394
[INFO] running `Command { std: "docker" "start" "-a" "7fda9aa7ea799e2f44646a996f0eb24a8a63110e699f97472c7f8c0aeea00394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fda9aa7ea799e2f44646a996f0eb24a8a63110e699f97472c7f8c0aeea00394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fda9aa7ea799e2f44646a996f0eb24a8a63110e699f97472c7f8c0aeea00394", kill_on_drop: false }`
[INFO] [stdout] 7fda9aa7ea799e2f44646a996f0eb24a8a63110e699f97472c7f8c0aeea00394
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 11a05205e655c9d2d76bef0f037f6da5f78b67f3f6be1626cbbcf04a11d3a65c
[INFO] running `Command { std: "docker" "start" "-a" "11a05205e655c9d2d76bef0f037f6da5f78b67f3f6be1626cbbcf04a11d3a65c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tribles v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "11a05205e655c9d2d76bef0f037f6da5f78b67f3f6be1626cbbcf04a11d3a65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a05205e655c9d2d76bef0f037f6da5f78b67f3f6be1626cbbcf04a11d3a65c", kill_on_drop: false }`
[INFO] [stdout] 11a05205e655c9d2d76bef0f037f6da5f78b67f3f6be1626cbbcf04a11d3a65c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] dd2977ed1049eb84905b97b6a434cf63aaba942618a6c643af5d0b2f02453d42
[INFO] running `Command { std: "docker" "start" "-a" "dd2977ed1049eb84905b97b6a434cf63aaba942618a6c643af5d0b2f02453d42", kill_on_drop: false }`
[INFO] [stderr]    Compiling tribles v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "dd2977ed1049eb84905b97b6a434cf63aaba942618a6c643af5d0b2f02453d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2977ed1049eb84905b97b6a434cf63aaba942618a6c643af5d0b2f02453d42", kill_on_drop: false }`
[INFO] [stdout] dd2977ed1049eb84905b97b6a434cf63aaba942618a6c643af5d0b2f02453d42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a6ff06c2213f1548f11e2ff2a1e740e007bbaae75167eada2078b8c991ac0cd3
[INFO] running `Command { std: "docker" "start" "-a" "a6ff06c2213f1548f11e2ff2a1e740e007bbaae75167eada2078b8c991ac0cd3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tribles-a0c85201a1031c0d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests tribles
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] running `Command { std: "docker" "inspect" "a6ff06c2213f1548f11e2ff2a1e740e007bbaae75167eada2078b8c991ac0cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ff06c2213f1548f11e2ff2a1e740e007bbaae75167eada2078b8c991ac0cd3", kill_on_drop: false }`
[INFO] [stdout] a6ff06c2213f1548f11e2ff2a1e740e007bbaae75167eada2078b8c991ac0cd3