[INFO] fetching crate dsc 0.1.3...
[INFO] testing dsc-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate dsc 0.1.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate dsc 0.1.3 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 dsc 0.1.3
[INFO] finished tweaking crates.io crate dsc 0.1.3
[INFO] tweaked toml for crates.io crate dsc 0.1.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate dsc 0.1.3 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] a26178a478f910388c5c72ebf80721ba7b7b135f0de08973e141a249794118b8
[INFO] running `Command { std: "docker" "start" "-a" "a26178a478f910388c5c72ebf80721ba7b7b135f0de08973e141a249794118b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a26178a478f910388c5c72ebf80721ba7b7b135f0de08973e141a249794118b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26178a478f910388c5c72ebf80721ba7b7b135f0de08973e141a249794118b8", kill_on_drop: false }`
[INFO] [stdout] a26178a478f910388c5c72ebf80721ba7b7b135f0de08973e141a249794118b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 457e4be9a5c3435c8a3aa973d4de79a29a5f0a678fe85274236add014bef6431
[INFO] running `Command { std: "docker" "start" "-a" "457e4be9a5c3435c8a3aa973d4de79a29a5f0a678fe85274236add014bef6431", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling throttle v0.1.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling console v0.14.0
[INFO] [stderr]    Compiling format_num v0.1.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling dsc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.86s
[INFO] running `Command { std: "docker" "inspect" "457e4be9a5c3435c8a3aa973d4de79a29a5f0a678fe85274236add014bef6431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457e4be9a5c3435c8a3aa973d4de79a29a5f0a678fe85274236add014bef6431", kill_on_drop: false }`
[INFO] [stdout] 457e4be9a5c3435c8a3aa973d4de79a29a5f0a678fe85274236add014bef6431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3f80dc5f8edf851198d6d4c96cc1c69267cf83be6484534bdbb4a6999b1c142a
[INFO] running `Command { std: "docker" "start" "-a" "3f80dc5f8edf851198d6d4c96cc1c69267cf83be6484534bdbb4a6999b1c142a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dsc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "3f80dc5f8edf851198d6d4c96cc1c69267cf83be6484534bdbb4a6999b1c142a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f80dc5f8edf851198d6d4c96cc1c69267cf83be6484534bdbb4a6999b1c142a", kill_on_drop: false }`
[INFO] [stdout] 3f80dc5f8edf851198d6d4c96cc1c69267cf83be6484534bdbb4a6999b1c142a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c137b55d4e67c9a554b6a92a4741fd9ccfd0d776dc181180e88ba191cc639533
[INFO] running `Command { std: "docker" "start" "-a" "c137b55d4e67c9a554b6a92a4741fd9ccfd0d776dc181180e88ba191cc639533", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dsc-95e74082e06a0bc6)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test candidate_selection::hashing::hash_instructions::tests::correctly_calculates_block_limited_work_size ... ok
[INFO] [stdout] test candidate_selection::hashing::hashing_strategy::tests::complete_strategy ... ok
[INFO] [stdout] test candidate_selection::hashing::hash_instructions::tests::correctly_calculates_limited_work_size ... ok
[INFO] [stdout] test candidate_selection::hashing::hashing_strategy::tests::sampling_strategy_reach_until_end ... ok
[INFO] [stdout] test candidate_selection::hashing::hashing_strategy::tests::sampling_strategy_seek_back_to_end ... ok
[INFO] [stdout] test concurrency::select::tests::select_recv ... ok
[INFO] [stdout] test concurrency::semaphore::tests::test_sem_acquire_release ... ok
[INFO] [stdout] test concurrency::select::tests::select_send ... ok
[INFO] [stdout] test concurrency::semaphore::tests::test_sem_as_mutex ... ok
[INFO] [stdout] test concurrency::semaphore::tests::test_sem_basic ... ok
[INFO] [stdout] test concurrency::semaphore::tests::test_sem_multi_acquire_release ... ok
[INFO] [stdout] test concurrency::semaphore::tests::test_sem_as_cvar ... ok
[INFO] [stdout] test concurrency::semaphore::tests::test_sem_multi_resource ... ok
[INFO] [stdout] test concurrency::semaphore::tests::test_sem_runtime_friendly_blocking ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c137b55d4e67c9a554b6a92a4741fd9ccfd0d776dc181180e88ba191cc639533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c137b55d4e67c9a554b6a92a4741fd9ccfd0d776dc181180e88ba191cc639533", kill_on_drop: false }`
[INFO] [stdout] c137b55d4e67c9a554b6a92a4741fd9ccfd0d776dc181180e88ba191cc639533