Dec 06 09:55:26.089 INFO testing Salehbigdeli/rust-with-lists against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 09:55:26.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:55:26.465 INFO [stdout] 3e5762eafb3fa8b86ee5a313579ac77bf93541b802866d27bd0a2c74a9cf5a0a
Dec 06 09:55:26.467 INFO running `"docker" "start" "-a" "3e5762eafb3fa8b86ee5a313579ac77bf93541b802866d27bd0a2c74a9cf5a0a"`
Dec 06 09:55:27.766 INFO [stderr] usermod: no changes
Dec 06 09:55:27.796 INFO [stderr]    Compiling list v0.1.0 (/source)
Dec 06 09:55:27.968 INFO [stderr] warning: unused import: `std::mem`
Dec 06 09:55:27.968 INFO [stderr]  --> src/second.rs:1:5
Dec 06 09:55:27.968 INFO [stderr]   |
Dec 06 09:55:27.968 INFO [stderr] 1 | use std::mem;
Dec 06 09:55:27.968 INFO [stderr]   |     ^^^^^^^^
Dec 06 09:55:27.968 INFO [stderr]   |
Dec 06 09:55:27.968 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:55:27.968 INFO [stderr] 
Dec 06 09:55:28.448 INFO [stderr] warning: unused import: `list::first::List`
Dec 06 09:55:28.448 INFO [stderr]  --> src/main.rs:2:5
Dec 06 09:55:28.448 INFO [stderr]   |
Dec 06 09:55:28.448 INFO [stderr] 2 | use list::first::List;
Dec 06 09:55:28.449 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 09:55:28.449 INFO [stderr]   |
Dec 06 09:55:28.449 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:55:28.449 INFO [stderr] 
Dec 06 09:55:28.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 06 09:55:28.733 INFO [stderr] su: No module specific data is present
Dec 06 09:55:29.242 INFO running `"docker" "inspect" "3e5762eafb3fa8b86ee5a313579ac77bf93541b802866d27bd0a2c74a9cf5a0a"`
Dec 06 09:55:29.357 INFO running `"docker" "rm" "-f" "3e5762eafb3fa8b86ee5a313579ac77bf93541b802866d27bd0a2c74a9cf5a0a"`
Dec 06 09:55:29.474 INFO [stdout] 3e5762eafb3fa8b86ee5a313579ac77bf93541b802866d27bd0a2c74a9cf5a0a
Dec 06 09:55:29.476 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:55:29.710 INFO [stdout] 4a8c2ece076f8487da08660b10fa5376f6661a9dd3362759de98846621cae1f6
Dec 06 09:55:29.712 INFO running `"docker" "start" "-a" "4a8c2ece076f8487da08660b10fa5376f6661a9dd3362759de98846621cae1f6"`
Dec 06 09:55:30.235 INFO [stderr] usermod: no changes
Dec 06 09:55:30.266 INFO [stderr]    Compiling list v0.1.0 (/source)
Dec 06 09:55:30.512 INFO [stderr] warning: unused import: `list::first::List`
Dec 06 09:55:30.512 INFO [stderr]  --> src/main.rs:2:5
Dec 06 09:55:30.512 INFO [stderr]   |
Dec 06 09:55:30.512 INFO [stderr] 2 | use list::first::List;
Dec 06 09:55:30.512 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 09:55:30.512 INFO [stderr]   |
Dec 06 09:55:30.512 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:55:30.512 INFO [stderr] 
Dec 06 09:55:30.512 INFO [stderr] warning: unused import: `std::mem`
Dec 06 09:55:30.512 INFO [stderr]  --> src/second.rs:1:5
Dec 06 09:55:30.512 INFO [stderr]   |
Dec 06 09:55:30.512 INFO [stderr] 1 | use std::mem;
Dec 06 09:55:30.512 INFO [stderr]   |     ^^^^^^^^
Dec 06 09:55:30.512 INFO [stderr]   |
Dec 06 09:55:30.512 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:55:30.512 INFO [stderr] 
Dec 06 09:55:31.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 06 09:55:31.144 INFO [stderr] su: No module specific data is present
Dec 06 09:55:32.212 INFO running `"docker" "inspect" "4a8c2ece076f8487da08660b10fa5376f6661a9dd3362759de98846621cae1f6"`
Dec 06 09:55:32.518 INFO running `"docker" "rm" "-f" "4a8c2ece076f8487da08660b10fa5376f6661a9dd3362759de98846621cae1f6"`
Dec 06 09:55:32.816 INFO [stdout] 4a8c2ece076f8487da08660b10fa5376f6661a9dd3362759de98846621cae1f6
Dec 06 09:55:32.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:55:33.107 INFO [stdout] 0075162d92561fd29582607ae461e2f852b1fa06f9830a51c90baf08de2a9e8c
Dec 06 09:55:33.110 INFO running `"docker" "start" "-a" "0075162d92561fd29582607ae461e2f852b1fa06f9830a51c90baf08de2a9e8c"`
Dec 06 09:55:33.474 INFO [stderr] usermod: no changes
Dec 06 09:55:33.502 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 09:55:33.502 INFO [stderr]      Running /target/debug/deps/list-b0894a4fae5be77e
Dec 06 09:55:33.506 INFO [stdout] 
Dec 06 09:55:33.506 INFO [stdout] running 2 tests
Dec 06 09:55:33.506 INFO [stdout] test first::test::basics ... ok
Dec 06 09:55:33.506 INFO [stdout] test second::test::basics ... ok
Dec 06 09:55:33.506 INFO [stdout] 
Dec 06 09:55:33.506 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:55:33.506 INFO [stdout] 
Dec 06 09:55:33.506 INFO [stderr]      Running /target/debug/deps/list-b02a0df0f3b7756a
Dec 06 09:55:33.508 INFO [stdout] 
Dec 06 09:55:33.508 INFO [stdout] running 0 tests
Dec 06 09:55:33.508 INFO [stdout] 
Dec 06 09:55:33.508 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:55:33.508 INFO [stdout] 
Dec 06 09:55:33.512 INFO [stderr]    Doc-tests list
Dec 06 09:55:33.820 INFO [stdout] 
Dec 06 09:55:33.820 INFO [stdout] running 0 tests
Dec 06 09:55:33.820 INFO [stdout] 
Dec 06 09:55:33.820 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:55:33.820 INFO [stdout] 
Dec 06 09:55:33.826 INFO [stderr] su: No module specific data is present
Dec 06 09:55:34.042 INFO running `"docker" "inspect" "0075162d92561fd29582607ae461e2f852b1fa06f9830a51c90baf08de2a9e8c"`
Dec 06 09:55:34.162 INFO running `"docker" "rm" "-f" "0075162d92561fd29582607ae461e2f852b1fa06f9830a51c90baf08de2a9e8c"`
Dec 06 09:55:34.231 INFO [stdout] 0075162d92561fd29582607ae461e2f852b1fa06f9830a51c90baf08de2a9e8c