Dec 06 08:50:18.699 INFO testing TyRoXx/learning-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 08:50:18.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 08:50:19.178 INFO [stdout] e727b9416611e69b4cd98a3183b2dfac190656eaf2c188869f26de1d69493073
Dec 06 08:50:19.180 INFO running `"docker" "start" "-a" "e727b9416611e69b4cd98a3183b2dfac190656eaf2c188869f26de1d69493073"`
Dec 06 08:50:20.628 INFO [stderr] usermod: no changes
Dec 06 08:50:20.704 INFO [stderr]    Compiling library2 v0.1.0 (/source/src/library2)
Dec 06 08:50:21.136 INFO [stderr] warning: unused import: `std::fs::read_dir`
Dec 06 08:50:21.136 INFO [stderr]  --> src/library2/src/lib.rs:1:5
Dec 06 08:50:21.136 INFO [stderr]   |
Dec 06 08:50:21.136 INFO [stderr] 1 | use std::fs::read_dir;
Dec 06 08:50:21.136 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 08:50:21.136 INFO [stderr]   |
Dec 06 08:50:21.136 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:50:21.136 INFO [stderr] 
Dec 06 08:50:21.136 INFO [stderr] warning: unused import: `std::path::Path`
Dec 06 08:50:21.136 INFO [stderr]  --> src/library2/src/lib.rs:2:5
Dec 06 08:50:21.136 INFO [stderr]   |
Dec 06 08:50:21.136 INFO [stderr] 2 | use std::path::Path;
Dec 06 08:50:21.136 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 08:50:21.137 INFO [stderr] 
Dec 06 08:50:21.137 INFO [stderr] warning: unused import: `std::sync::atomic::AtomicPtr`
Dec 06 08:50:21.137 INFO [stderr]  --> src/library2/src/lib.rs:3:5
Dec 06 08:50:21.137 INFO [stderr]   |
Dec 06 08:50:21.137 INFO [stderr] 3 | use std::sync::atomic::AtomicPtr;
Dec 06 08:50:21.137 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:50:21.137 INFO [stderr] 
Dec 06 08:50:21.137 INFO [stderr] warning: unused import: `std::sync::atomic::Ordering`
Dec 06 08:50:21.137 INFO [stderr]  --> src/library2/src/lib.rs:4:5
Dec 06 08:50:21.137 INFO [stderr]   |
Dec 06 08:50:21.137 INFO [stderr] 4 | use std::sync::atomic::Ordering;
Dec 06 08:50:21.137 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:50:21.137 INFO [stderr] 
Dec 06 08:50:21.167 INFO [stderr]    Compiling learning-rust v0.1.0 (/source)
Dec 06 08:50:21.508 INFO [stderr] warning: unused import: `library2::add`
Dec 06 08:50:21.508 INFO [stderr]  --> src/main.rs:2:5
Dec 06 08:50:21.508 INFO [stderr]   |
Dec 06 08:50:21.508 INFO [stderr] 2 | use library2::add;
Dec 06 08:50:21.508 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 08:50:21.508 INFO [stderr]   |
Dec 06 08:50:21.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:50:21.508 INFO [stderr] 
Dec 06 08:50:21.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 06 08:50:21.824 INFO [stderr] su: No module specific data is present
Dec 06 08:50:22.746 INFO running `"docker" "inspect" "e727b9416611e69b4cd98a3183b2dfac190656eaf2c188869f26de1d69493073"`
Dec 06 08:50:23.022 INFO running `"docker" "rm" "-f" "e727b9416611e69b4cd98a3183b2dfac190656eaf2c188869f26de1d69493073"`
Dec 06 08:50:23.306 INFO [stdout] e727b9416611e69b4cd98a3183b2dfac190656eaf2c188869f26de1d69493073
Dec 06 08:50:23.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 08:50:23.886 INFO [stdout] dc05be463dfa71df4e3a3d4072f59e67f99900cd93b82f58edf300f1e5e649dd
Dec 06 08:50:23.888 INFO running `"docker" "start" "-a" "dc05be463dfa71df4e3a3d4072f59e67f99900cd93b82f58edf300f1e5e649dd"`
Dec 06 08:50:25.612 INFO [stderr] usermod: no changes
Dec 06 08:50:25.676 INFO [stderr]    Compiling learning-rust v0.1.0 (/source)
Dec 06 08:50:26.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 06 08:50:26.745 INFO [stderr] su: No module specific data is present
Dec 06 08:50:27.656 INFO running `"docker" "inspect" "dc05be463dfa71df4e3a3d4072f59e67f99900cd93b82f58edf300f1e5e649dd"`
Dec 06 08:50:27.968 INFO running `"docker" "rm" "-f" "dc05be463dfa71df4e3a3d4072f59e67f99900cd93b82f58edf300f1e5e649dd"`
Dec 06 08:50:28.268 INFO [stdout] dc05be463dfa71df4e3a3d4072f59e67f99900cd93b82f58edf300f1e5e649dd
Dec 06 08:50:28.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 08:50:28.760 INFO [stdout] a58fcf7a9f9d6fbf7291f7ce662c33da984ea45ce0309087eabee417d7394833
Dec 06 08:50:28.768 INFO running `"docker" "start" "-a" "a58fcf7a9f9d6fbf7291f7ce662c33da984ea45ce0309087eabee417d7394833"`
Dec 06 08:50:30.399 INFO [stderr] usermod: no changes
Dec 06 08:50:30.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 08:50:30.452 INFO [stderr]      Running /target/debug/deps/learning_rust-0043006c33d79ef0
Dec 06 08:50:30.452 INFO [stderr] su: No module specific data is present
Dec 06 08:50:30.452 INFO [stdout] 
Dec 06 08:50:30.452 INFO [stdout] running 1 test
Dec 06 08:50:30.452 INFO [stdout] test trivial ... ok
Dec 06 08:50:30.452 INFO [stdout] 
Dec 06 08:50:30.452 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:50:30.452 INFO [stdout] 
Dec 06 08:50:31.198 INFO running `"docker" "inspect" "a58fcf7a9f9d6fbf7291f7ce662c33da984ea45ce0309087eabee417d7394833"`
Dec 06 08:50:31.384 INFO running `"docker" "rm" "-f" "a58fcf7a9f9d6fbf7291f7ce662c33da984ea45ce0309087eabee417d7394833"`
Dec 06 08:50:31.652 INFO [stdout] a58fcf7a9f9d6fbf7291f7ce662c33da984ea45ce0309087eabee417d7394833