[INFO] fetching crate spelling_bee_solver 0.1.0...
[INFO] testing spelling_bee_solver-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate spelling_bee_solver 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate spelling_bee_solver 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spelling_bee_solver 0.1.0
[INFO] finished tweaking crates.io crate spelling_bee_solver 0.1.0
[INFO] tweaked toml for crates.io crate spelling_bee_solver 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate spelling_bee_solver 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 429f09498d808254d8be5a1ccdd7c293629399422d375dce5447c6bb3794d651
[INFO] running `Command { std: "docker" "start" "-a" "429f09498d808254d8be5a1ccdd7c293629399422d375dce5447c6bb3794d651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "429f09498d808254d8be5a1ccdd7c293629399422d375dce5447c6bb3794d651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429f09498d808254d8be5a1ccdd7c293629399422d375dce5447c6bb3794d651", kill_on_drop: false }`
[INFO] [stdout] 429f09498d808254d8be5a1ccdd7c293629399422d375dce5447c6bb3794d651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c65020dc958f1800a9ac35ff968234947eb7e5dc6cd6a9b394b8cc189429123
[INFO] running `Command { std: "docker" "start" "-a" "0c65020dc958f1800a9ac35ff968234947eb7e5dc6cd6a9b394b8cc189429123", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling spelling_bee_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.32s
[INFO] running `Command { std: "docker" "inspect" "0c65020dc958f1800a9ac35ff968234947eb7e5dc6cd6a9b394b8cc189429123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c65020dc958f1800a9ac35ff968234947eb7e5dc6cd6a9b394b8cc189429123", kill_on_drop: false }`
[INFO] [stdout] 0c65020dc958f1800a9ac35ff968234947eb7e5dc6cd6a9b394b8cc189429123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23ea6ce8f6fd595da1c831f0adad81f5230daeaea7e3326bf7126a61b4e48b6b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "23ea6ce8f6fd595da1c831f0adad81f5230daeaea7e3326bf7126a61b4e48b6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling spelling_bee_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "23ea6ce8f6fd595da1c831f0adad81f5230daeaea7e3326bf7126a61b4e48b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ea6ce8f6fd595da1c831f0adad81f5230daeaea7e3326bf7126a61b4e48b6b", kill_on_drop: false }`
[INFO] [stdout] 23ea6ce8f6fd595da1c831f0adad81f5230daeaea7e3326bf7126a61b4e48b6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9e10a2c107922ded5c72ce1e6e68baad81f45debf693e6ef539ee2283e939bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f9e10a2c107922ded5c72ce1e6e68baad81f45debf693e6ef539ee2283e939bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spelling_bee_solver-9641a8716342a171)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::word_matches_contains_disallowed_characters ... ok
[INFO] [stdout] test test::word_matches_does_not_contain_primary_character ... ok
[INFO] [stdout] test test::word_matches_passes ... ok
[INFO] [stdout] test test::word_matches_too_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9e10a2c107922ded5c72ce1e6e68baad81f45debf693e6ef539ee2283e939bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e10a2c107922ded5c72ce1e6e68baad81f45debf693e6ef539ee2283e939bb", kill_on_drop: false }`
[INFO] [stdout] f9e10a2c107922ded5c72ce1e6e68baad81f45debf693e6ef539ee2283e939bb