[INFO] fetching crate pretok 0.1.0...
[INFO] testing pretok-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate pretok 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate pretok 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 pretok 0.1.0
[INFO] finished tweaking crates.io crate pretok 0.1.0
[INFO] tweaked toml for crates.io crate pretok 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 2782a1d7a045fe8c969151c903149a0662281906abb79fc1c7fef3f16d7c4538
[INFO] running `Command { std: "docker" "start" "-a" "2782a1d7a045fe8c969151c903149a0662281906abb79fc1c7fef3f16d7c4538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2782a1d7a045fe8c969151c903149a0662281906abb79fc1c7fef3f16d7c4538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2782a1d7a045fe8c969151c903149a0662281906abb79fc1c7fef3f16d7c4538", kill_on_drop: false }`
[INFO] [stdout] 2782a1d7a045fe8c969151c903149a0662281906abb79fc1c7fef3f16d7c4538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 06258024ff4bb261e729cda0f808dc19b53daea1ab25495c17abf4d3aea68b07
[INFO] running `Command { std: "docker" "start" "-a" "06258024ff4bb261e729cda0f808dc19b53daea1ab25495c17abf4d3aea68b07", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling strcursor v0.2.5
[INFO] [stderr]    Compiling pretok v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:208:10
[INFO] [stdout]     |
[INFO] [stdout] 208 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "06258024ff4bb261e729cda0f808dc19b53daea1ab25495c17abf4d3aea68b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06258024ff4bb261e729cda0f808dc19b53daea1ab25495c17abf4d3aea68b07", kill_on_drop: false }`
[INFO] [stdout] 06258024ff4bb261e729cda0f808dc19b53daea1ab25495c17abf4d3aea68b07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] cc87284642fed1e1fe0450f3e2d97ab56cb083e104ccea5ee9c255effad7263c
[INFO] running `Command { std: "docker" "start" "-a" "cc87284642fed1e1fe0450f3e2d97ab56cb083e104ccea5ee9c255effad7263c", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:208:10
[INFO] [stdout]     |
[INFO] [stdout] 208 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling assert_cmd v1.0.8
[INFO] [stderr]    Compiling pretok v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:208:10
[INFO] [stdout]     |
[INFO] [stdout] 208 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc87284642fed1e1fe0450f3e2d97ab56cb083e104ccea5ee9c255effad7263c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc87284642fed1e1fe0450f3e2d97ab56cb083e104ccea5ee9c255effad7263c", kill_on_drop: false }`
[INFO] [stdout] cc87284642fed1e1fe0450f3e2d97ab56cb083e104ccea5ee9c255effad7263c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 74afb944c3048b2ed8bd4c9ebb057965959b23c70742c05c1cd811c810ade9d7
[INFO] running `Command { std: "docker" "start" "-a" "74afb944c3048b2ed8bd4c9ebb057965959b23c70742c05c1cd811c810ade9d7", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:208:10
[INFO] [stderr]     |
[INFO] [stderr] 208 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pretok` (lib) generated 1 warning
[INFO] [stderr] warning: `pretok` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pretok-605579677e497152)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test tests::pretokenizer_test_0 ... ok
[INFO] [stdout] test tests::pretokenizer_test_10 ... ok
[INFO] [stdout] test tests::pretokenizer_test_11 ... ok
[INFO] [stdout] test tests::pretokenizer_test_1 ... ok
[INFO] [stdout] test tests::pretokenizer_test_12 ... ok
[INFO] [stdout] test tests::pretokenizer_test_13 ... ok
[INFO] [stdout] test tests::pretokenizer_test_14 ... ok
[INFO] [stdout] test tests::pretokenizer_test_15 ... ok
[INFO] [stdout] test tests::pretokenizer_test_16 ... ok
[INFO] [stdout] test tests::pretokenizer_test_17 ... ok
[INFO] [stdout] test tests::pretokenizer_test_18 ... ok
[INFO] [stdout] test tests::pretokenizer_test_19 ... ok
[INFO] [stdout] test tests::pretokenizer_test_2 ... ok
[INFO] [stdout] test tests::pretokenizer_test_20 ... ok
[INFO] [stdout] test tests::pretokenizer_test_21 ... ok
[INFO] [stdout] test tests::pretokenizer_test_22 ... ok
[INFO] [stdout] test tests::pretokenizer_test_23 ... ok
[INFO] [stdout] test tests::pretokenizer_test_24 ... ok
[INFO] [stdout] test tests::pretokenizer_test_25 ... ok
[INFO] [stdout] test tests::pretokenizer_test_26 ... ok
[INFO] [stdout] test tests::pretokenizer_test_27 ... ok
[INFO] [stdout] test tests::pretokenizer_test_28 ... ok
[INFO] [stdout] test tests::pretokenizer_test_29 ... ok
[INFO] [stdout] test tests::pretokenizer_test_30 ... ok
[INFO] [stdout] test tests::pretokenizer_test_31 ... ok
[INFO] [stdout] test tests::pretokenizer_test_4 ... ok
[INFO] [stdout] test tests::pretokenizer_test_5 ... ok
[INFO] [stdout] test tests::pretokenizer_test_3 ... ok
[INFO] [stdout] test tests::pretokenizer_test_6 ... ok
[INFO] [stdout] test tests::pretokenizer_test_7 ... ok
[INFO] [stdout] test tests::pretokenizer_test_8 ... ok
[INFO] [stdout] test tests::pretokenizer_test_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pretok
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 | #![warn(missing_doc_code_examples)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:208:10
[INFO] [stderr]     |
[INFO] [stderr] 208 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Pretokenizer (line 143) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74afb944c3048b2ed8bd4c9ebb057965959b23c70742c05c1cd811c810ade9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74afb944c3048b2ed8bd4c9ebb057965959b23c70742c05c1cd811c810ade9d7", kill_on_drop: false }`
[INFO] [stdout] 74afb944c3048b2ed8bd4c9ebb057965959b23c70742c05c1cd811c810ade9d7