Dec 17 23:59:06.734 INFO checking gaberudy/hash_test against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:59:06.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/gaberudy/hash_test:/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 23:59:07.045 INFO [stdout] 6552b070b6e25815f4f1588384457c421d1e4e19525e3877418e75ea7aa4205c
Dec 17 23:59:07.047 INFO running `"docker" "start" "-a" "6552b070b6e25815f4f1588384457c421d1e4e19525e3877418e75ea7aa4205c"`
Dec 17 23:59:08.841 INFO [stderr]    Compiling hash_test v0.1.0 (/opt/crater/workdir)
Dec 17 23:59:08.842 INFO [stderr]     Checking docopt v1.0.1
Dec 17 23:59:10.664 INFO [stderr] warning: native/test.c: In function 'test_int':
Dec 17 23:59:10.664 INFO [stderr] warning: native/test.c:15:2: warning: implicit declaration of function 'mem_start' [-Wimplicit-function-declaration]
Dec 17 23:59:10.665 INFO [stderr] warning:   mem_start();
Dec 17 23:59:10.665 INFO [stderr] warning:   ^~~~~~~~~
Dec 17 23:59:10.666 INFO [stderr] warning: native/test.c:25:2: warning: implicit declaration of function 'mem_stop' [-Wimplicit-function-declaration]
Dec 17 23:59:10.667 INFO [stderr] warning:   mem_stop();
Dec 17 23:59:10.667 INFO [stderr] warning:   ^~~~~~~~
Dec 17 23:59:13.092 INFO [stderr] warning: unused variable: `je_stats`
Dec 17 23:59:13.092 INFO [stderr]   --> src/test_klib.rs:18:46
Dec 17 23:59:13.092 INFO [stderr]    |
Dec 17 23:59:13.092 INFO [stderr] 18 | pub fn insert_or_remove_int(data: &Vec<u32>, je_stats: bool) {
Dec 17 23:59:13.092 INFO [stderr]    |                                              ^^^^^^^^ help: consider using `_je_stats` instead
Dec 17 23:59:13.092 INFO [stderr]    |
Dec 17 23:59:13.092 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:59:13.092 INFO [stderr] 
Dec 17 23:59:13.092 INFO [stderr] warning: unused variable: `je_stats`
Dec 17 23:59:13.092 INFO [stderr]   --> src/test_klib.rs:24:50
Dec 17 23:59:13.092 INFO [stderr]    |
Dec 17 23:59:13.092 INFO [stderr] 24 | pub fn insert_or_remove_str(data: &Vec<CString>, je_stats: bool) {
Dec 17 23:59:13.092 INFO [stderr]    |                                                  ^^^^^^^^ help: consider using `_je_stats` instead
Dec 17 23:59:13.092 INFO [stderr] 
Dec 17 23:59:13.146 INFO [stderr] warning: unused variable: `je_stats`
Dec 17 23:59:13.146 INFO [stderr]   --> src/test_klib.rs:18:46
Dec 17 23:59:13.146 INFO [stderr]    |
Dec 17 23:59:13.146 INFO [stderr] 18 | pub fn insert_or_remove_int(data: &Vec<u32>, je_stats: bool) {
Dec 17 23:59:13.146 INFO [stderr]    |                                              ^^^^^^^^ help: consider using `_je_stats` instead
Dec 17 23:59:13.146 INFO [stderr]    |
Dec 17 23:59:13.146 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:59:13.146 INFO [stderr] 
Dec 17 23:59:13.146 INFO [stderr] warning: unused variable: `je_stats`
Dec 17 23:59:13.146 INFO [stderr]   --> src/test_klib.rs:24:50
Dec 17 23:59:13.146 INFO [stderr]    |
Dec 17 23:59:13.146 INFO [stderr] 24 | pub fn insert_or_remove_str(data: &Vec<CString>, je_stats: bool) {
Dec 17 23:59:13.146 INFO [stderr]    |                                                  ^^^^^^^^ help: consider using `_je_stats` instead
Dec 17 23:59:13.146 INFO [stderr] 
Dec 17 23:59:13.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Dec 17 23:59:13.846 INFO running `"docker" "inspect" "6552b070b6e25815f4f1588384457c421d1e4e19525e3877418e75ea7aa4205c"`
Dec 17 23:59:14.150 INFO running `"docker" "rm" "-f" "6552b070b6e25815f4f1588384457c421d1e4e19525e3877418e75ea7aa4205c"`
Dec 17 23:59:14.456 INFO [stdout] 6552b070b6e25815f4f1588384457c421d1e4e19525e3877418e75ea7aa4205c