Dec 07 09:47:59.493 INFO testing iter_fallback-0.1.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 09:47:59.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 09:47:59.906 INFO [stdout] 25a735fb10bb7452321ccae81853d60e95b3520dc4ed56f3aafe4a13e11b1b30
Dec 07 09:47:59.910 INFO running `"docker" "start" "-a" "25a735fb10bb7452321ccae81853d60e95b3520dc4ed56f3aafe4a13e11b1b30"`
Dec 07 09:48:00.893 INFO [stderr] usermod: no changes
Dec 07 09:48:00.936 INFO [stderr]    Compiling iter_fallback v0.1.2 (/source)
Dec 07 09:48:01.306 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 07 09:48:01.310 INFO [stderr] su: No module specific data is present
Dec 07 09:48:01.758 INFO running `"docker" "inspect" "25a735fb10bb7452321ccae81853d60e95b3520dc4ed56f3aafe4a13e11b1b30"`
Dec 07 09:48:02.024 INFO running `"docker" "rm" "-f" "25a735fb10bb7452321ccae81853d60e95b3520dc4ed56f3aafe4a13e11b1b30"`
Dec 07 09:48:02.370 INFO [stdout] 25a735fb10bb7452321ccae81853d60e95b3520dc4ed56f3aafe4a13e11b1b30
Dec 07 09:48:02.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 09:48:02.899 INFO [stdout] 2f1dca45b016f5e44a5e914799b023c561fcef3200e7d4b82a5c34271b5ad480
Dec 07 09:48:02.908 INFO running `"docker" "start" "-a" "2f1dca45b016f5e44a5e914799b023c561fcef3200e7d4b82a5c34271b5ad480"`
Dec 07 09:48:03.808 INFO [stderr] usermod: no changes
Dec 07 09:48:03.834 INFO [stderr]    Compiling iter_fallback v0.1.2 (/source)
Dec 07 09:48:04.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 07 09:48:04.785 INFO [stderr] su: No module specific data is present
Dec 07 09:48:05.158 INFO running `"docker" "inspect" "2f1dca45b016f5e44a5e914799b023c561fcef3200e7d4b82a5c34271b5ad480"`
Dec 07 09:48:05.526 INFO running `"docker" "rm" "-f" "2f1dca45b016f5e44a5e914799b023c561fcef3200e7d4b82a5c34271b5ad480"`
Dec 07 09:48:05.736 INFO [stdout] 2f1dca45b016f5e44a5e914799b023c561fcef3200e7d4b82a5c34271b5ad480
Dec 07 09:48:05.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 09:48:06.156 INFO [stdout] d8259d8d9cf75e86231c7e7a09ce97511f25edb17ee653b9d470fdb784c2b98e
Dec 07 09:48:06.158 INFO running `"docker" "start" "-a" "d8259d8d9cf75e86231c7e7a09ce97511f25edb17ee653b9d470fdb784c2b98e"`
Dec 07 09:48:06.927 INFO [stderr] usermod: no changes
Dec 07 09:48:06.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 09:48:07.004 INFO [stderr]      Running /target/debug/deps/iter_fallback-0f0fe01d565f888b
Dec 07 09:48:07.015 INFO [stdout] 
Dec 07 09:48:07.015 INFO [stdout] running 1 test
Dec 07 09:48:07.016 INFO [stdout] test tests::it_works ... ok
Dec 07 09:48:07.016 INFO [stderr]    Doc-tests iter_fallback
Dec 07 09:48:07.016 INFO [stdout] 
Dec 07 09:48:07.016 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:48:07.016 INFO [stdout] 
Dec 07 09:48:07.723 INFO [stdout] 
Dec 07 09:48:07.724 INFO [stdout] running 0 tests
Dec 07 09:48:07.724 INFO [stdout] 
Dec 07 09:48:07.724 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:48:07.724 INFO [stdout] 
Dec 07 09:48:07.731 INFO [stderr] su: No module specific data is present
Dec 07 09:48:08.252 INFO running `"docker" "inspect" "d8259d8d9cf75e86231c7e7a09ce97511f25edb17ee653b9d470fdb784c2b98e"`
Dec 07 09:48:08.446 INFO running `"docker" "rm" "-f" "d8259d8d9cf75e86231c7e7a09ce97511f25edb17ee653b9d470fdb784c2b98e"`
Dec 07 09:48:08.633 INFO [stdout] d8259d8d9cf75e86231c7e7a09ce97511f25edb17ee653b9d470fdb784c2b98e