Dec 14 09:23:52.572 INFO testing IvanEh/Learning-Rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 09:23:52.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:23:53.144 INFO [stdout] 9a2a608fe944791e3cd3d17a7e5b7eafc6ebc78af128f02dd05268264ab48ae7
Dec 14 09:23:53.152 INFO running `"docker" "start" "-a" "9a2a608fe944791e3cd3d17a7e5b7eafc6ebc78af128f02dd05268264ab48ae7"`
Dec 14 09:23:54.109 INFO [stderr] usermod: no changes
Dec 14 09:23:54.147 INFO [stderr]    Compiling list v0.1.0 (/source)
Dec 14 09:23:54.507 INFO [stderr] warning: method is never used: `print`
Dec 14 09:23:54.507 INFO [stderr]   --> src/main.rs:32:5
Dec 14 09:23:54.507 INFO [stderr]    |
Dec 14 09:23:54.507 INFO [stderr] 32 |     fn print(&self) {
Dec 14 09:23:54.507 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 09:23:54.507 INFO [stderr]    |
Dec 14 09:23:54.507 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 09:23:54.508 INFO [stderr] 
Dec 14 09:23:54.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 14 09:23:54.742 INFO [stderr] su: No module specific data is present
Dec 14 09:23:55.062 INFO running `"docker" "inspect" "9a2a608fe944791e3cd3d17a7e5b7eafc6ebc78af128f02dd05268264ab48ae7"`
Dec 14 09:23:55.189 INFO running `"docker" "rm" "-f" "9a2a608fe944791e3cd3d17a7e5b7eafc6ebc78af128f02dd05268264ab48ae7"`
Dec 14 09:23:55.579 INFO [stdout] 9a2a608fe944791e3cd3d17a7e5b7eafc6ebc78af128f02dd05268264ab48ae7
Dec 14 09:23:55.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:23:56.063 INFO [stdout] 087b96d6fbfdc004146b2a2b31cfe0adaf25f181ca413599c64792d4a0b1e672
Dec 14 09:23:56.067 INFO running `"docker" "start" "-a" "087b96d6fbfdc004146b2a2b31cfe0adaf25f181ca413599c64792d4a0b1e672"`
Dec 14 09:23:57.427 INFO [stderr] usermod: no changes
Dec 14 09:23:57.495 INFO [stderr]    Compiling list v0.1.0 (/source)
Dec 14 09:23:58.029 INFO [stderr] warning: method is never used: `print`
Dec 14 09:23:58.029 INFO [stderr]   --> src/main.rs:32:5
Dec 14 09:23:58.029 INFO [stderr]    |
Dec 14 09:23:58.029 INFO [stderr] 32 |     fn print(&self) {
Dec 14 09:23:58.029 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 09:23:58.029 INFO [stderr]    |
Dec 14 09:23:58.029 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 09:23:58.029 INFO [stderr] 
Dec 14 09:23:58.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 14 09:23:58.275 INFO [stderr] su: No module specific data is present
Dec 14 09:23:58.715 INFO running `"docker" "inspect" "087b96d6fbfdc004146b2a2b31cfe0adaf25f181ca413599c64792d4a0b1e672"`
Dec 14 09:23:58.884 INFO running `"docker" "rm" "-f" "087b96d6fbfdc004146b2a2b31cfe0adaf25f181ca413599c64792d4a0b1e672"`
Dec 14 09:23:59.157 INFO [stdout] 087b96d6fbfdc004146b2a2b31cfe0adaf25f181ca413599c64792d4a0b1e672
Dec 14 09:23:59.158 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:23:59.317 INFO [stdout] c4c4b9052d8dc401aaf02bc475f92ae306d85e0063c4daf70dc29103d1a5c5fc
Dec 14 09:23:59.319 INFO running `"docker" "start" "-a" "c4c4b9052d8dc401aaf02bc475f92ae306d85e0063c4daf70dc29103d1a5c5fc"`
Dec 14 09:23:59.720 INFO [stderr] usermod: no changes
Dec 14 09:23:59.745 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 09:23:59.746 INFO [stderr]      Running /target/debug/deps/list-872fd9c5a9ff66e2
Dec 14 09:23:59.747 INFO [stdout] 
Dec 14 09:23:59.747 INFO [stdout] running 0 tests
Dec 14 09:23:59.747 INFO [stdout] 
Dec 14 09:23:59.747 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:23:59.747 INFO [stdout] 
Dec 14 09:23:59.749 INFO [stderr] su: No module specific data is present
Dec 14 09:23:59.978 INFO running `"docker" "inspect" "c4c4b9052d8dc401aaf02bc475f92ae306d85e0063c4daf70dc29103d1a5c5fc"`
Dec 14 09:24:00.040 INFO running `"docker" "rm" "-f" "c4c4b9052d8dc401aaf02bc475f92ae306d85e0063c4daf70dc29103d1a5c5fc"`
Dec 14 09:24:00.164 INFO [stdout] c4c4b9052d8dc401aaf02bc475f92ae306d85e0063c4daf70dc29103d1a5c5fc