[INFO] crate game-of-life-parsers 2.0.1 is already in cache
[INFO] extracting crate game-of-life-parsers 2.0.1 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/game-of-life-parsers/2.0.1
[INFO] extracting crate game-of-life-parsers 2.0.1 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/game-of-life-parsers/2.0.1
[INFO] validating manifest of game-of-life-parsers-2.0.1 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of game-of-life-parsers-2.0.1 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing game-of-life-parsers-2.0.1
[INFO] finished frobbing game-of-life-parsers-2.0.1
[INFO] frobbed toml for game-of-life-parsers-2.0.1 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/game-of-life-parsers/2.0.1/Cargo.toml
[INFO] started frobbing game-of-life-parsers-2.0.1
[INFO] finished frobbing game-of-life-parsers-2.0.1
[INFO] frobbed toml for game-of-life-parsers-2.0.1 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/game-of-life-parsers/2.0.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking game-of-life-parsers-2.0.1 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-2/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/game-of-life-parsers/2.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 718dba6628dbedddb66f21ba0adb63f9c40fc637ffc748fb66687ba1e6a3f325
[INFO] running `"docker" "start" "-a" "718dba6628dbedddb66f21ba0adb63f9c40fc637ffc748fb66687ba1e6a3f325"`
[INFO] [stderr]     Checking io-test-util v0.1.0
[INFO] [stderr]     Checking game-of-life-parsers v2.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Regex` is imported redundantly
[INFO] [stderr]   --> src/parsers/life_1_06_parser.rs:55:6
[INFO] [stderr]    |
[INFO] [stderr] 6  | use regex::Regex;
[INFO] [stderr]    |     ------------ the item `Regex` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 55 |     use regex::Regex;
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Regex` is imported redundantly
[INFO] [stderr]   --> src/parsers/life_1_06_parser.rs:55:6
[INFO] [stderr]    |
[INFO] [stderr] 6  | use regex::Regex;
[INFO] [stderr]    |     ------------ the item `Regex` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 55 |     use regex::Regex;
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "718dba6628dbedddb66f21ba0adb63f9c40fc637ffc748fb66687ba1e6a3f325"`
[INFO] running `"docker" "rm" "-f" "718dba6628dbedddb66f21ba0adb63f9c40fc637ffc748fb66687ba1e6a3f325"`
[INFO] [stdout] 718dba6628dbedddb66f21ba0adb63f9c40fc637ffc748fb66687ba1e6a3f325