Dec 18 11:32:02.808 INFO checking scalpel-bin-0.2.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:32:02.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/scalpel-bin/0.2.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:32:03.077 INFO [stdout] 2e10a2189a8d3fe80b701ec979c02f5c19a35d10c984c5682f9b44a8de4a1acc
Dec 18 11:32:03.079 INFO running `"docker" "start" "-a" "2e10a2189a8d3fe80b701ec979c02f5c19a35d10c984c5682f9b44a8de4a1acc"`
Dec 18 11:32:04.498 INFO [stderr]     Checking docopt v1.0.2
Dec 18 11:32:04.512 INFO [stderr]     Checking common_failures v0.1.1
Dec 18 11:32:06.185 INFO [stderr]     Checking scalpel-bin v0.2.3 (/opt/crater/workdir)
Dec 18 11:32:07.515 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:32:07.515 INFO [stderr]   --> src/main.rs:17:1
Dec 18 11:32:07.515 INFO [stderr]    |
Dec 18 11:32:07.515 INFO [stderr] 17 | #[macro_use]
Dec 18 11:32:07.515 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 11:32:07.515 INFO [stderr]    |
Dec 18 11:32:07.515 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:32:07.515 INFO [stderr] 
Dec 18 11:32:07.636 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:32:07.636 INFO [stderr]   --> src/main.rs:17:1
Dec 18 11:32:07.636 INFO [stderr]    |
Dec 18 11:32:07.636 INFO [stderr] 17 | #[macro_use]
Dec 18 11:32:07.636 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 11:32:07.636 INFO [stderr]    |
Dec 18 11:32:07.636 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:32:07.636 INFO [stderr] 
Dec 18 11:32:07.636 INFO [stderr] warning: unused import: `self::rand::Rng`
Dec 18 11:32:07.636 INFO [stderr]   --> src/cut.rs:55:9
Dec 18 11:32:07.636 INFO [stderr]    |
Dec 18 11:32:07.636 INFO [stderr] 55 |     use self::rand::Rng;
Dec 18 11:32:07.636 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 18 11:32:07.636 INFO [stderr] 
Dec 18 11:32:07.636 INFO [stderr] warning: unused import: `std::iter`
Dec 18 11:32:07.636 INFO [stderr]   --> src/cut.rs:56:9
Dec 18 11:32:07.636 INFO [stderr]    |
Dec 18 11:32:07.636 INFO [stderr] 56 |     use std::iter;
Dec 18 11:32:07.636 INFO [stderr]    |         ^^^^^^^^^
Dec 18 11:32:07.636 INFO [stderr] 
Dec 18 11:32:08.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
Dec 18 11:32:09.336 INFO running `"docker" "inspect" "2e10a2189a8d3fe80b701ec979c02f5c19a35d10c984c5682f9b44a8de4a1acc"`
Dec 18 11:32:09.584 INFO running `"docker" "rm" "-f" "2e10a2189a8d3fe80b701ec979c02f5c19a35d10c984c5682f9b44a8de4a1acc"`
Dec 18 11:32:09.896 INFO [stdout] 2e10a2189a8d3fe80b701ec979c02f5c19a35d10c984c5682f9b44a8de4a1acc