Dec 15 14:46:41.712 INFO testing fixed_circular_buffer-0.2.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 14:46:41.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:46:42.167 INFO [stdout] abcb393ed63b300d7b85dfe941bfd7c46298373a300a7f86e637d8ce9b1d7cd1
Dec 15 14:46:42.175 INFO running `"docker" "start" "-a" "abcb393ed63b300d7b85dfe941bfd7c46298373a300a7f86e637d8ce9b1d7cd1"`
Dec 15 14:46:43.443 INFO [stderr] usermod: no changes
Dec 15 14:46:43.479 INFO [stderr]    Compiling fixed_circular_buffer v0.2.2 (/source)
Dec 15 14:46:44.119 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 15 14:46:44.119 INFO [stderr]  --> src/lib.rs:1:12
Dec 15 14:46:44.119 INFO [stderr]   |
Dec 15 14:46:44.119 INFO [stderr] 1 | #![feature(core)]
Dec 15 14:46:44.119 INFO [stderr]   |            ^^^^
Dec 15 14:46:44.119 INFO [stderr]   |
Dec 15 14:46:44.119 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 15 14:46:44.119 INFO [stderr] 
Dec 15 14:46:44.138 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 15 14:46:44.140 INFO [stderr] su: No module specific data is present
Dec 15 14:46:44.499 INFO running `"docker" "inspect" "abcb393ed63b300d7b85dfe941bfd7c46298373a300a7f86e637d8ce9b1d7cd1"`
Dec 15 14:46:44.640 INFO running `"docker" "rm" "-f" "abcb393ed63b300d7b85dfe941bfd7c46298373a300a7f86e637d8ce9b1d7cd1"`
Dec 15 14:46:44.757 INFO [stdout] abcb393ed63b300d7b85dfe941bfd7c46298373a300a7f86e637d8ce9b1d7cd1
Dec 15 14:46:44.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:46:45.111 INFO [stdout] 3a4c147c5f537864ed2164999afd5e2a5974a13e7e382a8e97620229d5d0d19a
Dec 15 14:46:45.119 INFO running `"docker" "start" "-a" "3a4c147c5f537864ed2164999afd5e2a5974a13e7e382a8e97620229d5d0d19a"`
Dec 15 14:46:46.003 INFO [stderr] usermod: no changes
Dec 15 14:46:46.091 INFO [stderr]    Compiling fixed_circular_buffer v0.2.2 (/source)
Dec 15 14:46:47.379 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 15 14:46:47.379 INFO [stderr]  --> src/lib.rs:1:12
Dec 15 14:46:47.379 INFO [stderr]   |
Dec 15 14:46:47.379 INFO [stderr] 1 | #![feature(core)]
Dec 15 14:46:47.379 INFO [stderr]   |            ^^^^
Dec 15 14:46:47.379 INFO [stderr]   |
Dec 15 14:46:47.379 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 15 14:46:47.379 INFO [stderr] 
Dec 15 14:46:48.054 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 15 14:46:48.056 INFO [stderr] su: No module specific data is present
Dec 15 14:46:48.380 INFO running `"docker" "inspect" "3a4c147c5f537864ed2164999afd5e2a5974a13e7e382a8e97620229d5d0d19a"`
Dec 15 14:46:48.519 INFO running `"docker" "rm" "-f" "3a4c147c5f537864ed2164999afd5e2a5974a13e7e382a8e97620229d5d0d19a"`
Dec 15 14:46:48.696 INFO [stdout] 3a4c147c5f537864ed2164999afd5e2a5974a13e7e382a8e97620229d5d0d19a
Dec 15 14:46:48.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:46:48.937 INFO [stdout] 62532dd411bb14d0a9c38814bbcca2c57a947384c31f17e2106703c09689a7bd
Dec 15 14:46:48.941 INFO running `"docker" "start" "-a" "62532dd411bb14d0a9c38814bbcca2c57a947384c31f17e2106703c09689a7bd"`
Dec 15 14:46:49.542 INFO [stderr] usermod: no changes
Dec 15 14:46:49.573 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 14:46:49.573 INFO [stderr]      Running /target/debug/deps/fixed_circular_buffer-78072fbce39e6eff
Dec 15 14:46:49.578 INFO [stdout] 
Dec 15 14:46:49.578 INFO [stdout] running 10 tests
Dec 15 14:46:49.581 INFO [stdout] test test_queue ... ok
Dec 15 14:46:49.581 INFO [stdout] test test_set_first ... ok
Dec 15 14:46:49.585 INFO [stdout] test test_len ... ok
Dec 15 14:46:49.585 INFO [stdout] test test_iter_circular ... ok
Dec 15 14:46:49.585 INFO [stdout] test test_iter ... ok
Dec 15 14:46:49.585 INFO [stdout] test test_get_mut ... ok
Dec 15 14:46:49.585 INFO [stdout] test test_swap ... ok
Dec 15 14:46:49.585 INFO [stdout] test test_swap_internal ... ok
Dec 15 14:46:49.585 INFO [stdout] test test_get ... ok
Dec 15 14:46:49.618 INFO [stdout] test test_len_empty ... ok
Dec 15 14:46:49.618 INFO [stdout] 
Dec 15 14:46:49.618 INFO [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:46:49.618 INFO [stdout] 
Dec 15 14:46:49.620 INFO [stderr]    Doc-tests fixed_circular_buffer
Dec 15 14:46:50.575 INFO [stdout] 
Dec 15 14:46:50.575 INFO [stdout] running 0 tests
Dec 15 14:46:50.575 INFO [stdout] 
Dec 15 14:46:50.575 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:46:50.575 INFO [stdout] 
Dec 15 14:46:50.583 INFO [stderr] su: No module specific data is present
Dec 15 14:46:51.145 INFO running `"docker" "inspect" "62532dd411bb14d0a9c38814bbcca2c57a947384c31f17e2106703c09689a7bd"`
Dec 15 14:46:51.404 INFO running `"docker" "rm" "-f" "62532dd411bb14d0a9c38814bbcca2c57a947384c31f17e2106703c09689a7bd"`
Dec 15 14:46:51.694 INFO [stdout] 62532dd411bb14d0a9c38814bbcca2c57a947384c31f17e2106703c09689a7bd