Nov 17 02:38:32.697 INFO testing frado94/hello_rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 02:38:32.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 02:38:33.165 INFO [stdout] 5c457085705ff6a66b035ab10bf3d67f132e0fccb7cbcaa27c2d6ec956c7e223
Nov 17 02:38:33.172 INFO running `"docker" "start" "-a" "5c457085705ff6a66b035ab10bf3d67f132e0fccb7cbcaa27c2d6ec956c7e223"`
Nov 17 02:38:34.211 INFO [stderr] usermod: no changes
Nov 17 02:38:34.275 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Nov 17 02:38:34.619 INFO [stderr] warning: unused variable: `x`
Nov 17 02:38:34.620 INFO [stderr]  --> src/main.rs:3:10
Nov 17 02:38:34.620 INFO [stderr]   |
Nov 17 02:38:34.620 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 17 02:38:34.621 INFO [stderr]   |          ^ help: consider using `_x` instead
Nov 17 02:38:34.621 INFO [stderr]   |
Nov 17 02:38:34.621 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 02:38:34.622 INFO [stderr] 
Nov 17 02:38:34.622 INFO [stderr] warning: unused variable: `y`
Nov 17 02:38:34.622 INFO [stderr]  --> src/main.rs:3:13
Nov 17 02:38:34.623 INFO [stderr]   |
Nov 17 02:38:34.623 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 17 02:38:34.623 INFO [stderr]   |             ^ help: consider using `_y` instead
Nov 17 02:38:34.624 INFO [stderr] 
Nov 17 02:38:34.901 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 17 02:38:34.912 INFO [stderr] su: No module specific data is present
Nov 17 02:38:35.746 INFO running `"docker" "inspect" "5c457085705ff6a66b035ab10bf3d67f132e0fccb7cbcaa27c2d6ec956c7e223"`
Nov 17 02:38:36.164 INFO running `"docker" "rm" "-f" "5c457085705ff6a66b035ab10bf3d67f132e0fccb7cbcaa27c2d6ec956c7e223"`
Nov 17 02:38:36.435 INFO [stdout] 5c457085705ff6a66b035ab10bf3d67f132e0fccb7cbcaa27c2d6ec956c7e223
Nov 17 02:38:36.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 02:38:37.036 INFO [stdout] 413e6d9e028bbde634fd2978805c25eca0269358fa4c3c2322cfa8036a232f84
Nov 17 02:38:37.040 INFO running `"docker" "start" "-a" "413e6d9e028bbde634fd2978805c25eca0269358fa4c3c2322cfa8036a232f84"`
Nov 17 02:38:38.191 INFO [stderr] usermod: no changes
Nov 17 02:38:38.247 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Nov 17 02:38:38.711 INFO [stderr] warning: unused variable: `x`
Nov 17 02:38:38.711 INFO [stderr]  --> src/main.rs:3:10
Nov 17 02:38:38.711 INFO [stderr]   |
Nov 17 02:38:38.711 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 17 02:38:38.711 INFO [stderr]   |          ^ help: consider using `_x` instead
Nov 17 02:38:38.711 INFO [stderr]   |
Nov 17 02:38:38.711 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 02:38:38.711 INFO [stderr] 
Nov 17 02:38:38.711 INFO [stderr] warning: unused variable: `y`
Nov 17 02:38:38.711 INFO [stderr]  --> src/main.rs:3:13
Nov 17 02:38:38.711 INFO [stderr]   |
Nov 17 02:38:38.711 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 17 02:38:38.711 INFO [stderr]   |             ^ help: consider using `_y` instead
Nov 17 02:38:38.711 INFO [stderr] 
Nov 17 02:38:38.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 17 02:38:38.995 INFO [stderr] su: No module specific data is present
Nov 17 02:38:40.287 INFO running `"docker" "inspect" "413e6d9e028bbde634fd2978805c25eca0269358fa4c3c2322cfa8036a232f84"`
Nov 17 02:38:40.539 INFO running `"docker" "rm" "-f" "413e6d9e028bbde634fd2978805c25eca0269358fa4c3c2322cfa8036a232f84"`
Nov 17 02:38:41.032 INFO [stdout] 413e6d9e028bbde634fd2978805c25eca0269358fa4c3c2322cfa8036a232f84
Nov 17 02:38:41.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 02:38:41.491 INFO [stdout] 6442b8e4679b59198ffa28c76137298968db7bac34f27ee3bb0cc94de353699d
Nov 17 02:38:41.497 INFO running `"docker" "start" "-a" "6442b8e4679b59198ffa28c76137298968db7bac34f27ee3bb0cc94de353699d"`
Nov 17 02:38:42.745 INFO [stderr] usermod: no changes
Nov 17 02:38:42.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 02:38:42.830 INFO [stderr]      Running /target/debug/deps/hello_world-d3dd44c963d360ad
Nov 17 02:38:42.838 INFO [stdout] 
Nov 17 02:38:42.838 INFO [stdout] running 0 tests
Nov 17 02:38:42.838 INFO [stdout] 
Nov 17 02:38:42.838 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:38:42.838 INFO [stdout] 
Nov 17 02:38:42.841 INFO [stderr] su: No module specific data is present
Nov 17 02:38:43.389 INFO running `"docker" "inspect" "6442b8e4679b59198ffa28c76137298968db7bac34f27ee3bb0cc94de353699d"`
Nov 17 02:38:43.639 INFO running `"docker" "rm" "-f" "6442b8e4679b59198ffa28c76137298968db7bac34f27ee3bb0cc94de353699d"`
Nov 17 02:38:43.991 INFO [stdout] 6442b8e4679b59198ffa28c76137298968db7bac34f27ee3bb0cc94de353699d