Dec 15 04:50:01.431 INFO testing mg-settings-macros-0.4.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 04:50:01.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15 04:50:01.899 INFO [stdout] ac9b4203a1abc08521a3282879fa1b85924f2fcb1cbdb9bb503661442cf06cad
Dec 15 04:50:01.901 INFO running `"docker" "start" "-a" "ac9b4203a1abc08521a3282879fa1b85924f2fcb1cbdb9bb503661442cf06cad"`
Dec 15 04:50:02.605 INFO [stderr] usermod: no changes
Dec 15 04:50:02.721 INFO [stderr]    Compiling syn v0.13.11
Dec 15 04:50:11.016 INFO [stderr]    Compiling mg-settings-macros v0.4.2 (/source)
Dec 15 04:50:13.351 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 04:50:13.351 INFO [stderr]   --> src/lib.rs:54:5
Dec 15 04:50:13.351 INFO [stderr]    |
Dec 15 04:50:13.351 INFO [stderr] 54 |     builder.try_init();
Dec 15 04:50:13.351 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 15 04:50:13.351 INFO [stderr]    |
Dec 15 04:50:13.351 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 04:50:13.351 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 04:50:13.351 INFO [stderr] 
Dec 15 04:50:16.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.81s
Dec 15 04:50:16.448 INFO [stderr] su: No module specific data is present
Dec 15 04:50:16.881 INFO running `"docker" "inspect" "ac9b4203a1abc08521a3282879fa1b85924f2fcb1cbdb9bb503661442cf06cad"`
Dec 15 04:50:17.181 INFO running `"docker" "rm" "-f" "ac9b4203a1abc08521a3282879fa1b85924f2fcb1cbdb9bb503661442cf06cad"`
Dec 15 04:50:17.459 INFO [stdout] ac9b4203a1abc08521a3282879fa1b85924f2fcb1cbdb9bb503661442cf06cad
Dec 15 04:50:17.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15 04:50:17.957 INFO [stdout] 0ef66b6c827c0cde05357ad231c30cedc4912f6ef21009c605916146262d3e37
Dec 15 04:50:17.960 INFO running `"docker" "start" "-a" "0ef66b6c827c0cde05357ad231c30cedc4912f6ef21009c605916146262d3e37"`
Dec 15 04:50:18.897 INFO [stderr] usermod: no changes
Dec 15 04:50:18.973 INFO [stderr]    Compiling mg-settings-macros v0.4.2
Dec 15 04:50:23.395 INFO [stderr]    Compiling mg-settings v0.4.3
Dec 15 04:50:24.872 INFO [stderr]    Compiling mg-settings-macros v0.4.2 (/source)
Dec 15 04:50:26.963 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 04:50:26.963 INFO [stderr]   --> src/lib.rs:54:5
Dec 15 04:50:26.963 INFO [stderr]    |
Dec 15 04:50:26.963 INFO [stderr] 54 |     builder.try_init();
Dec 15 04:50:26.963 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 15 04:50:26.963 INFO [stderr]    |
Dec 15 04:50:26.963 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 04:50:26.963 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 04:50:26.963 INFO [stderr] 
Dec 15 04:50:27.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.20s
Dec 15 04:50:27.105 INFO [stderr] su: No module specific data is present
Dec 15 04:50:27.444 INFO running `"docker" "inspect" "0ef66b6c827c0cde05357ad231c30cedc4912f6ef21009c605916146262d3e37"`
Dec 15 04:50:27.593 INFO running `"docker" "rm" "-f" "0ef66b6c827c0cde05357ad231c30cedc4912f6ef21009c605916146262d3e37"`
Dec 15 04:50:27.738 INFO [stdout] 0ef66b6c827c0cde05357ad231c30cedc4912f6ef21009c605916146262d3e37
Dec 15 04:50:27.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15 04:50:27.956 INFO [stdout] 2e3a73df60935a64bc8c6c4c0a709068e95245abe5b5db4123675fc077b8c93f
Dec 15 04:50:27.959 INFO running `"docker" "start" "-a" "2e3a73df60935a64bc8c6c4c0a709068e95245abe5b5db4123675fc077b8c93f"`
Dec 15 04:50:28.516 INFO [stderr] usermod: no changes
Dec 15 04:50:28.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 04:50:28.594 INFO [stderr]      Running /target/debug/deps/mg_settings_macros-745fd92ee13e4740
Dec 15 04:50:28.597 INFO [stderr]      Running /target/debug/deps/lib-f104e1bc06a1ebd1
Dec 15 04:50:28.597 INFO [stdout] 
Dec 15 04:50:28.597 INFO [stdout] running 0 tests
Dec 15 04:50:28.597 INFO [stdout] 
Dec 15 04:50:28.597 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:50:28.597 INFO [stdout] 
Dec 15 04:50:28.599 INFO [stdout] 
Dec 15 04:50:28.599 INFO [stderr]    Doc-tests mg-settings-macros
Dec 15 04:50:28.599 INFO [stdout] running 0 tests
Dec 15 04:50:28.599 INFO [stdout] 
Dec 15 04:50:28.599 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:50:28.599 INFO [stdout] 
Dec 15 04:50:31.391 INFO [stdout] 
Dec 15 04:50:31.391 INFO [stdout] running 0 tests
Dec 15 04:50:31.391 INFO [stdout] 
Dec 15 04:50:31.391 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:50:31.391 INFO [stdout] 
Dec 15 04:50:31.400 INFO [stderr] su: No module specific data is present
Dec 15 04:50:31.690 INFO running `"docker" "inspect" "2e3a73df60935a64bc8c6c4c0a709068e95245abe5b5db4123675fc077b8c93f"`
Dec 15 04:50:31.806 INFO running `"docker" "rm" "-f" "2e3a73df60935a64bc8c6c4c0a709068e95245abe5b5db4123675fc077b8c93f"`
Dec 15 04:50:31.927 INFO [stdout] 2e3a73df60935a64bc8c6c4c0a709068e95245abe5b5db4123675fc077b8c93f