Nov 17 10:14:55.420 INFO testing adrianbrink/rustlings against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 10:14:55.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 10:14:55.841 INFO [stdout] 04498c128f5b731340d8dd8ad3e8ccd06dad84bc19e95e6e986152750658d402
Nov 17 10:14:55.844 INFO running `"docker" "start" "-a" "04498c128f5b731340d8dd8ad3e8ccd06dad84bc19e95e6e986152750658d402"`
Nov 17 10:14:57.558 INFO [stderr] usermod: no changes
Nov 17 10:14:57.607 INFO [stderr]    Compiling rustlings v0.1.0 (/source)
Nov 17 10:14:58.115 INFO [stderr] warning: function is never used: `is_even`
Nov 17 10:14:58.116 INFO [stderr]  --> src/tests.rs:1:1
Nov 17 10:14:58.116 INFO [stderr]   |
Nov 17 10:14:58.116 INFO [stderr] 1 | fn is_even(num: i32) -> bool {
Nov 17 10:14:58.117 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:14:58.117 INFO [stderr]   |
Nov 17 10:14:58.117 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:14:58.117 INFO [stderr] 
Nov 17 10:14:58.117 INFO [stderr] warning: function is never used: `times_two`
Nov 17 10:14:58.118 INFO [stderr]  --> src/tests.rs:5:1
Nov 17 10:14:58.118 INFO [stderr]   |
Nov 17 10:14:58.118 INFO [stderr] 5 | fn times_two(num: i32) -> i32 {
Nov 17 10:14:58.118 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:14:58.119 INFO [stderr] 
Nov 17 10:14:58.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 17 10:14:58.921 INFO [stderr] su: No module specific data is present
Nov 17 10:14:59.956 INFO running `"docker" "inspect" "04498c128f5b731340d8dd8ad3e8ccd06dad84bc19e95e6e986152750658d402"`
Nov 17 10:15:00.359 INFO running `"docker" "rm" "-f" "04498c128f5b731340d8dd8ad3e8ccd06dad84bc19e95e6e986152750658d402"`
Nov 17 10:15:00.731 INFO [stdout] 04498c128f5b731340d8dd8ad3e8ccd06dad84bc19e95e6e986152750658d402
Nov 17 10:15:00.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 10:15:01.480 INFO [stdout] 9d8e0c4c6284a18e5130cf012aa2d501bdcc722427c8c0571b868dd16ae2e439
Nov 17 10:15:01.483 INFO running `"docker" "start" "-a" "9d8e0c4c6284a18e5130cf012aa2d501bdcc722427c8c0571b868dd16ae2e439"`
Nov 17 10:15:03.111 INFO [stderr] usermod: no changes
Nov 17 10:15:03.147 INFO [stderr]    Compiling rustlings v0.1.0 (/source)
Nov 17 10:15:04.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Nov 17 10:15:04.658 INFO [stderr] su: No module specific data is present
Nov 17 10:15:05.375 INFO running `"docker" "inspect" "9d8e0c4c6284a18e5130cf012aa2d501bdcc722427c8c0571b868dd16ae2e439"`
Nov 17 10:15:05.600 INFO running `"docker" "rm" "-f" "9d8e0c4c6284a18e5130cf012aa2d501bdcc722427c8c0571b868dd16ae2e439"`
Nov 17 10:15:05.978 INFO [stdout] 9d8e0c4c6284a18e5130cf012aa2d501bdcc722427c8c0571b868dd16ae2e439
Nov 17 10:15:05.983 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 10:15:06.443 INFO [stdout] b6fe514d489caa985a145e29e25732e338ab21673e4cbb84dc723d0da79a58a3
Nov 17 10:15:06.449 INFO running `"docker" "start" "-a" "b6fe514d489caa985a145e29e25732e338ab21673e4cbb84dc723d0da79a58a3"`
Nov 17 10:15:07.575 INFO [stderr] usermod: no changes
Nov 17 10:15:07.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 10:15:07.628 INFO [stderr]      Running /target/debug/deps/rustlings-df49005944448894
Nov 17 10:15:07.639 INFO [stderr]      Running /target/debug/deps/rustlings-50121889fa4d7a8a
Nov 17 10:15:07.639 INFO [stdout] 
Nov 17 10:15:07.639 INFO [stdout] running 6 tests
Nov 17 10:15:07.639 INFO [stdout] test tests::tests::is_true_when_even ... ok
Nov 17 10:15:07.639 INFO [stdout] test tests::tests::return_twice_of_negative_numbers ... ok
Nov 17 10:15:07.639 INFO [stdout] test tests::tests::you_can_assert ... ok
Nov 17 10:15:07.639 INFO [stdout] test tests::tests::return_twice_of_positive_numbers ... ok
Nov 17 10:15:07.639 INFO [stdout] test tests::tests::is_true_when_uneven ... ok
Nov 17 10:15:07.639 INFO [stdout] test tests::tests::you_can_assert_eq ... ok
Nov 17 10:15:07.639 INFO [stdout] 
Nov 17 10:15:07.639 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:15:07.639 INFO [stdout] 
Nov 17 10:15:07.652 INFO [stdout] 
Nov 17 10:15:07.652 INFO [stderr]    Doc-tests rustlings
Nov 17 10:15:07.652 INFO [stdout] running 0 tests
Nov 17 10:15:07.652 INFO [stdout] 
Nov 17 10:15:07.652 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:15:07.652 INFO [stdout] 
Nov 17 10:15:08.220 INFO [stdout] 
Nov 17 10:15:08.220 INFO [stdout] running 0 tests
Nov 17 10:15:08.220 INFO [stdout] 
Nov 17 10:15:08.220 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:15:08.220 INFO [stdout] 
Nov 17 10:15:08.232 INFO [stderr] su: No module specific data is present
Nov 17 10:15:08.899 INFO running `"docker" "inspect" "b6fe514d489caa985a145e29e25732e338ab21673e4cbb84dc723d0da79a58a3"`
Nov 17 10:15:09.149 INFO running `"docker" "rm" "-f" "b6fe514d489caa985a145e29e25732e338ab21673e4cbb84dc723d0da79a58a3"`
Nov 17 10:15:09.419 INFO [stdout] b6fe514d489caa985a145e29e25732e338ab21673e4cbb84dc723d0da79a58a3