Dec 17 15:54:12.987 INFO checking scrogson/jwt-gen against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:54:12.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/scrogson/jwt-gen:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:54:13.432 INFO [stdout] a6861b10d260edf5df97fb5083fc7759fb262729c79f9a48313fa112e50a36e5
Dec 17 15:54:13.435 INFO running `"docker" "start" "-a" "a6861b10d260edf5df97fb5083fc7759fb262729c79f9a48313fa112e50a36e5"`
Dec 17 15:54:15.701 INFO [stderr]    Compiling proc-macro2 v0.4.15
Dec 17 15:54:15.701 INFO [stderr]    Compiling cc v1.0.23
Dec 17 15:54:15.722 INFO [stderr]     Checking serde v0.9.15
Dec 17 15:54:20.613 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 17 15:54:20.613 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 17 15:54:23.300 INFO [stderr]    Compiling quote v0.6.8
Dec 17 15:54:25.450 INFO [stderr]    Compiling syn v0.14.9
Dec 17 15:54:26.047 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 15:54:26.651 INFO [stderr]     Checking backtrace v0.3.9
Dec 17 15:54:37.844 INFO [stderr]     Checking uuid v0.4.0
Dec 17 15:54:44.114 INFO [stderr]    Compiling synstructure v0.9.0
Dec 17 15:54:44.116 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 17 15:54:44.118 INFO [stderr]    Compiling serde_derive v1.0.75
Dec 17 15:54:50.396 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 17 15:54:52.797 INFO [stderr]     Checking structopt v0.2.10
Dec 17 15:54:53.360 INFO [stderr]     Checking failure v0.1.2
Dec 17 15:55:03.298 INFO [stderr]     Checking rustwt v1.0.1
Dec 17 15:55:03.984 INFO [stderr]     Checking jwt v0.1.0 (/opt/crater/workdir)
Dec 17 15:55:05.298 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:55:05.298 INFO [stderr]  --> src/main.rs:3:1
Dec 17 15:55:05.298 INFO [stderr]   |
Dec 17 15:55:05.299 INFO [stderr] 3 | #[macro_use]
Dec 17 15:55:05.299 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:55:05.299 INFO [stderr]   |
Dec 17 15:55:05.299 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:55:05.299 INFO [stderr] 
Dec 17 15:55:05.308 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:55:05.308 INFO [stderr]  --> src/main.rs:3:1
Dec 17 15:55:05.308 INFO [stderr]   |
Dec 17 15:55:05.308 INFO [stderr] 3 | #[macro_use]
Dec 17 15:55:05.308 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:55:05.308 INFO [stderr]   |
Dec 17 15:55:05.308 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:55:05.308 INFO [stderr] 
Dec 17 15:55:05.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.22s
Dec 17 15:55:06.656 INFO running `"docker" "inspect" "a6861b10d260edf5df97fb5083fc7759fb262729c79f9a48313fa112e50a36e5"`
Dec 17 15:55:07.008 INFO running `"docker" "rm" "-f" "a6861b10d260edf5df97fb5083fc7759fb262729c79f9a48313fa112e50a36e5"`
Dec 17 15:55:07.444 INFO [stdout] a6861b10d260edf5df97fb5083fc7759fb262729c79f9a48313fa112e50a36e5