Dec 06 07:55:44.681 INFO testing adrianbrink/rustlings against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 07:55:44.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 07:55:45.152 INFO [stdout] c56194c3b714ac7aa8926600327cff110c6bc1073a3d0b45286d9fa78cda138f
Dec 06 07:55:45.160 INFO running `"docker" "start" "-a" "c56194c3b714ac7aa8926600327cff110c6bc1073a3d0b45286d9fa78cda138f"`
Dec 06 07:55:47.111 INFO [stderr] usermod: no changes
Dec 06 07:55:47.184 INFO [stderr]    Compiling rustlings v0.1.0 (/source)
Dec 06 07:55:47.775 INFO [stderr] warning: function is never used: `is_even`
Dec 06 07:55:47.775 INFO [stderr]  --> src/tests.rs:1:1
Dec 06 07:55:47.775 INFO [stderr]   |
Dec 06 07:55:47.775 INFO [stderr] 1 | fn is_even(num: i32) -> bool {
Dec 06 07:55:47.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:55:47.775 INFO [stderr]   |
Dec 06 07:55:47.775 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 07:55:47.775 INFO [stderr] 
Dec 06 07:55:47.775 INFO [stderr] warning: function is never used: `times_two`
Dec 06 07:55:47.775 INFO [stderr]  --> src/tests.rs:5:1
Dec 06 07:55:47.775 INFO [stderr]   |
Dec 06 07:55:47.775 INFO [stderr] 5 | fn times_two(num: i32) -> i32 {
Dec 06 07:55:47.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:55:47.775 INFO [stderr] 
Dec 06 07:55:48.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 06 07:55:48.741 INFO [stderr] su: No module specific data is present
Dec 06 07:55:49.570 INFO running `"docker" "inspect" "c56194c3b714ac7aa8926600327cff110c6bc1073a3d0b45286d9fa78cda138f"`
Dec 06 07:55:49.958 INFO running `"docker" "rm" "-f" "c56194c3b714ac7aa8926600327cff110c6bc1073a3d0b45286d9fa78cda138f"`
Dec 06 07:55:50.232 INFO [stdout] c56194c3b714ac7aa8926600327cff110c6bc1073a3d0b45286d9fa78cda138f
Dec 06 07:55:50.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 07:55:50.780 INFO [stdout] d4424787930a67b676e76859b9e9864416c58eb10c3c879ce3cf22202c630e8a
Dec 06 07:55:50.784 INFO running `"docker" "start" "-a" "d4424787930a67b676e76859b9e9864416c58eb10c3c879ce3cf22202c630e8a"`
Dec 06 07:55:52.380 INFO [stderr] usermod: no changes
Dec 06 07:55:52.424 INFO [stderr]    Compiling rustlings v0.1.0 (/source)
Dec 06 07:55:53.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 06 07:55:53.800 INFO [stderr] su: No module specific data is present
Dec 06 07:55:54.822 INFO running `"docker" "inspect" "d4424787930a67b676e76859b9e9864416c58eb10c3c879ce3cf22202c630e8a"`
Dec 06 07:55:55.138 INFO running `"docker" "rm" "-f" "d4424787930a67b676e76859b9e9864416c58eb10c3c879ce3cf22202c630e8a"`
Dec 06 07:55:55.425 INFO [stdout] d4424787930a67b676e76859b9e9864416c58eb10c3c879ce3cf22202c630e8a
Dec 06 07:55:55.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 07:55:55.912 INFO [stdout] d14436b8357a7fb5001826a385dd6e93c62911e546539a46837bd19eab2ccbcf
Dec 06 07:55:55.918 INFO running `"docker" "start" "-a" "d14436b8357a7fb5001826a385dd6e93c62911e546539a46837bd19eab2ccbcf"`
Dec 06 07:55:57.539 INFO [stderr] usermod: no changes
Dec 06 07:55:57.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 07:55:57.592 INFO [stderr]      Running /target/debug/deps/rustlings-4814e64a03291723
Dec 06 07:55:57.608 INFO [stdout] 
Dec 06 07:55:57.608 INFO [stdout] running 6 tests
Dec 06 07:55:57.608 INFO [stdout] test tests::tests::you_can_assert ... ok
Dec 06 07:55:57.608 INFO [stdout] test tests::tests::return_twice_of_positive_numbers ... ok
Dec 06 07:55:57.608 INFO [stdout] test tests::tests::is_true_when_uneven ... ok
Dec 06 07:55:57.611 INFO [stdout] test tests::tests::return_twice_of_negative_numbers ... ok
Dec 06 07:55:57.611 INFO [stdout] test tests::tests::is_true_when_even ... ok
Dec 06 07:55:57.620 INFO [stdout] test tests::tests::you_can_assert_eq ... ok
Dec 06 07:55:57.620 INFO [stdout] 
Dec 06 07:55:57.620 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:55:57.620 INFO [stdout] 
Dec 06 07:55:57.620 INFO [stderr]      Running /target/debug/deps/rustlings-3c43821a8e47650b
Dec 06 07:55:57.622 INFO [stdout] 
Dec 06 07:55:57.622 INFO [stdout] running 0 tests
Dec 06 07:55:57.622 INFO [stdout] 
Dec 06 07:55:57.622 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:55:57.622 INFO [stdout] 
Dec 06 07:55:57.623 INFO [stderr]    Doc-tests rustlings
Dec 06 07:55:58.256 INFO [stdout] 
Dec 06 07:55:58.256 INFO [stdout] running 0 tests
Dec 06 07:55:58.256 INFO [stdout] 
Dec 06 07:55:58.256 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:55:58.256 INFO [stdout] 
Dec 06 07:55:58.260 INFO [stderr] su: No module specific data is present
Dec 06 07:55:59.066 INFO running `"docker" "inspect" "d14436b8357a7fb5001826a385dd6e93c62911e546539a46837bd19eab2ccbcf"`
Dec 06 07:55:59.260 INFO running `"docker" "rm" "-f" "d14436b8357a7fb5001826a385dd6e93c62911e546539a46837bd19eab2ccbcf"`
Dec 06 07:55:59.504 INFO [stdout] d14436b8357a7fb5001826a385dd6e93c62911e546539a46837bd19eab2ccbcf