Dec 06 21:40:36.848 INFO testing stacktrace-0.2.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 21:40:36.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:40:37.158 INFO [stdout] 92d52c26e367e77d4e99a868a43782a9b2add043bb28fb8b04eb7cba8f96022c
Dec 06 21:40:37.160 INFO running `"docker" "start" "-a" "92d52c26e367e77d4e99a868a43782a9b2add043bb28fb8b04eb7cba8f96022c"`
Dec 06 21:40:37.689 INFO [stderr] usermod: no changes
Dec 06 21:40:37.773 INFO [stderr]    Compiling stacktrace v0.2.1 (/source)
Dec 06 21:40:38.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 06 21:40:38.607 INFO [stderr] su: No module specific data is present
Dec 06 21:40:38.930 INFO running `"docker" "inspect" "92d52c26e367e77d4e99a868a43782a9b2add043bb28fb8b04eb7cba8f96022c"`
Dec 06 21:40:39.050 INFO running `"docker" "rm" "-f" "92d52c26e367e77d4e99a868a43782a9b2add043bb28fb8b04eb7cba8f96022c"`
Dec 06 21:40:39.168 INFO [stdout] 92d52c26e367e77d4e99a868a43782a9b2add043bb28fb8b04eb7cba8f96022c
Dec 06 21:40:39.172 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:40:39.383 INFO [stdout] df6ef902925b623cf8e1c4a837b9a2e4d59547d8f3863080b1391304faa8905f
Dec 06 21:40:39.390 INFO running `"docker" "start" "-a" "df6ef902925b623cf8e1c4a837b9a2e4d59547d8f3863080b1391304faa8905f"`
Dec 06 21:40:40.316 INFO [stderr] usermod: no changes
Dec 06 21:40:40.456 INFO [stderr]    Compiling stacktrace v0.2.1 (/source)
Dec 06 21:40:42.335 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 06 21:40:42.335 INFO [stderr]  --> examples/using_result/main.rs:3:5
Dec 06 21:40:42.335 INFO [stderr]   |
Dec 06 21:40:42.335 INFO [stderr] 3 | use std::fmt::Debug;
Dec 06 21:40:42.335 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 21:40:42.335 INFO [stderr]   |
Dec 06 21:40:42.335 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 21:40:42.335 INFO [stderr] 
Dec 06 21:40:43.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
Dec 06 21:40:43.843 INFO [stderr] su: No module specific data is present
Dec 06 21:40:45.248 INFO running `"docker" "inspect" "df6ef902925b623cf8e1c4a837b9a2e4d59547d8f3863080b1391304faa8905f"`
Dec 06 21:40:45.672 INFO running `"docker" "rm" "-f" "df6ef902925b623cf8e1c4a837b9a2e4d59547d8f3863080b1391304faa8905f"`
Dec 06 21:40:46.044 INFO [stdout] df6ef902925b623cf8e1c4a837b9a2e4d59547d8f3863080b1391304faa8905f
Dec 06 21:40:46.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:40:46.528 INFO [stdout] 2a56d3c450cee0f09922b90a0db970d25dc5980bb203da2b05555fead24c059b
Dec 06 21:40:46.534 INFO running `"docker" "start" "-a" "2a56d3c450cee0f09922b90a0db970d25dc5980bb203da2b05555fead24c059b"`
Dec 06 21:40:47.992 INFO [stderr] usermod: no changes
Dec 06 21:40:48.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 06 21:40:48.108 INFO [stderr]      Running /target/debug/deps/stacktrace-8bdcf80e9ec1a8f2
Dec 06 21:40:48.108 INFO [stdout] 
Dec 06 21:40:48.108 INFO [stderr]    Doc-tests stacktrace
Dec 06 21:40:48.108 INFO [stdout] running 0 tests
Dec 06 21:40:48.108 INFO [stdout] 
Dec 06 21:40:48.108 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:40:48.108 INFO [stdout] 
Dec 06 21:40:49.880 INFO [stdout] 
Dec 06 21:40:49.881 INFO [stdout] running 4 tests
Dec 06 21:40:54.000 INFO [stdout] test src/lib.rs -  (line 19) ... ok
Dec 06 21:40:54.427 INFO [stdout] test src/lib.rs - trace (line 107) ... ok
Dec 06 21:40:54.812 INFO [stdout] test src/lib.rs - trace (line 137) ... ok
Dec 06 21:40:55.296 INFO [stdout] test src/lib.rs -  (line 29) ... ok
Dec 06 21:40:55.296 INFO [stdout] 
Dec 06 21:40:55.296 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:40:55.296 INFO [stdout] 
Dec 06 21:40:55.332 INFO [stderr] su: No module specific data is present
Dec 06 21:40:56.582 INFO running `"docker" "inspect" "2a56d3c450cee0f09922b90a0db970d25dc5980bb203da2b05555fead24c059b"`
Dec 06 21:40:56.910 INFO running `"docker" "rm" "-f" "2a56d3c450cee0f09922b90a0db970d25dc5980bb203da2b05555fead24c059b"`
Dec 06 21:40:57.300 INFO [stdout] 2a56d3c450cee0f09922b90a0db970d25dc5980bb203da2b05555fead24c059b