Dec 17 17:46:19.264 INFO checking pizzamig/potnet against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:46:19.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/pizzamig/potnet:/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 17 17:46:19.779 INFO [stdout] 6350dd0893bf216c179d94694e7276ee6d62a726402b15e796302049135a931c
Dec 17 17:46:19.781 INFO running `"docker" "start" "-a" "6350dd0893bf216c179d94694e7276ee6d62a726402b15e796302049135a931c"`
Dec 17 17:46:22.211 INFO [stderr]    Compiling same-file v1.0.4
Dec 17 17:46:22.212 INFO [stderr]    Compiling bytecount v0.3.2
Dec 17 17:46:22.219 INFO [stderr]    Compiling tempdir v0.3.7
Dec 17 17:46:22.219 INFO [stderr]    Compiling semver v0.9.0
Dec 17 17:46:22.219 INFO [stderr]    Compiling backtrace v0.3.9
Dec 17 17:46:22.219 INFO [stderr]    Compiling syn v0.15.17
Dec 17 17:46:22.220 INFO [stderr]     Checking regex v1.0.5
Dec 17 17:46:24.489 INFO [stderr]    Compiling walkdir v2.2.6
Dec 17 17:46:25.775 INFO [stderr]    Compiling error-chain v0.11.0
Dec 17 17:46:30.811 INFO [stderr]     Checking env_logger v0.5.13
Dec 17 17:46:40.768 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 17 17:46:40.768 INFO [stderr]    Compiling synstructure v0.10.1
Dec 17 17:46:40.768 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 17 17:46:48.043 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 17 17:46:48.176 INFO [stderr]     Checking structopt v0.2.13
Dec 17 17:46:51.276 INFO [stderr]     Checking failure v0.1.3
Dec 17 17:47:03.576 INFO [stderr]    Compiling cargo_metadata v0.5.8
Dec 17 17:47:07.491 INFO [stderr]    Compiling skeptic v0.13.3
Dec 17 17:47:11.776 INFO [stderr]    Compiling structopt-flags v0.2.1
Dec 17 17:47:14.288 INFO [stderr]     Checking potnet v0.1.2 (/opt/crater/workdir)
Dec 17 17:47:14.726 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 17:47:14.726 INFO [stderr]   --> src/pot/mod.rs:38:39
Dec 17 17:47:14.726 INFO [stderr]    |
Dec 17 17:47:14.726 INFO [stderr] 38 |     let pot_path = Path::new(pot_path.trim_right());
Dec 17 17:47:14.726 INFO [stderr]    |                                       ^^^^^^^^^^
Dec 17 17:47:14.727 INFO [stderr]    |
Dec 17 17:47:14.727 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 17:47:14.727 INFO [stderr] 
Dec 17 17:47:14.768 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 17:47:14.768 INFO [stderr]   --> src/pot/mod.rs:38:39
Dec 17 17:47:14.768 INFO [stderr]    |
Dec 17 17:47:14.768 INFO [stderr] 38 |     let pot_path = Path::new(pot_path.trim_right());
Dec 17 17:47:14.768 INFO [stderr]    |                                       ^^^^^^^^^^
Dec 17 17:47:14.768 INFO [stderr]    |
Dec 17 17:47:14.768 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 17:47:14.768 INFO [stderr] 
Dec 17 17:47:16.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.07s
Dec 17 17:47:16.806 INFO running `"docker" "inspect" "6350dd0893bf216c179d94694e7276ee6d62a726402b15e796302049135a931c"`
Dec 17 17:47:17.008 INFO running `"docker" "rm" "-f" "6350dd0893bf216c179d94694e7276ee6d62a726402b15e796302049135a931c"`
Dec 17 17:47:17.251 INFO [stdout] 6350dd0893bf216c179d94694e7276ee6d62a726402b15e796302049135a931c