Dec 15 14:51:10.016 INFO testing fingertrees-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 14:51:10.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:51:10.405 INFO [stdout] 5cd1cb4e8ca9ac712b83819fe2cb8c007bea861b2910e391406b28711ab209c3
Dec 15 14:51:10.419 INFO running `"docker" "start" "-a" "5cd1cb4e8ca9ac712b83819fe2cb8c007bea861b2910e391406b28711ab209c3"`
Dec 15 14:51:11.353 INFO [stderr] usermod: no changes
Dec 15 14:51:11.481 INFO [stderr]    Compiling fingertrees v0.2.1 (/source)
Dec 15 14:51:12.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 15 14:51:12.547 INFO [stderr] su: No module specific data is present
Dec 15 14:51:13.256 INFO running `"docker" "inspect" "5cd1cb4e8ca9ac712b83819fe2cb8c007bea861b2910e391406b28711ab209c3"`
Dec 15 14:51:13.560 INFO running `"docker" "rm" "-f" "5cd1cb4e8ca9ac712b83819fe2cb8c007bea861b2910e391406b28711ab209c3"`
Dec 15 14:51:13.811 INFO [stdout] 5cd1cb4e8ca9ac712b83819fe2cb8c007bea861b2910e391406b28711ab209c3
Dec 15 14:51:13.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:51:14.247 INFO [stdout] 6aab7e9cf2a3ac84428181996287f494bbf23b8d1768cf95312431aca137f15c
Dec 15 14:51:14.253 INFO running `"docker" "start" "-a" "6aab7e9cf2a3ac84428181996287f494bbf23b8d1768cf95312431aca137f15c"`
Dec 15 14:51:15.123 INFO [stderr] usermod: no changes
Dec 15 14:51:15.391 INFO [stderr]    Compiling fingertrees v0.2.1 (/source)
Dec 15 14:51:22.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
Dec 15 14:51:22.133 INFO [stderr] su: No module specific data is present
Dec 15 14:51:23.031 INFO running `"docker" "inspect" "6aab7e9cf2a3ac84428181996287f494bbf23b8d1768cf95312431aca137f15c"`
Dec 15 14:51:23.365 INFO running `"docker" "rm" "-f" "6aab7e9cf2a3ac84428181996287f494bbf23b8d1768cf95312431aca137f15c"`
Dec 15 14:51:23.723 INFO [stdout] 6aab7e9cf2a3ac84428181996287f494bbf23b8d1768cf95312431aca137f15c
Dec 15 14:51:23.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:51:24.264 INFO [stdout] dceb410d58c6f6a576becb71a087b5b60dfc2cc59a221cac24b78abc134c5340
Dec 15 14:51:24.266 INFO running `"docker" "start" "-a" "dceb410d58c6f6a576becb71a087b5b60dfc2cc59a221cac24b78abc134c5340"`
Dec 15 14:51:26.127 INFO [stderr] usermod: no changes
Dec 15 14:51:26.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Dec 15 14:51:26.400 INFO [stderr]      Running /target/debug/deps/fingertrees-4d1fc3b65dc4f591
Dec 15 14:51:26.404 INFO [stdout] 
Dec 15 14:51:26.404 INFO [stdout] running 6 tests
Dec 15 14:51:26.467 INFO [stdout] test test::simple::sync_send ... ok
Dec 15 14:51:26.469 INFO [stdout] test test::simple::reversed ... ok
Dec 15 14:51:26.475 INFO [stdout] test test::simple::queue ... ok
Dec 15 14:51:26.515 INFO [stdout] test test::quickcheck::split_and_concat ... ok
Dec 15 14:51:27.103 INFO [stdout] test test::simple::split ... ok
Dec 15 14:51:27.866 INFO [stdout] test test::simple::concat ... ok
Dec 15 14:51:27.866 INFO [stdout] 
Dec 15 14:51:27.866 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:51:27.866 INFO [stdout] 
Dec 15 14:51:27.867 INFO [stderr]    Doc-tests fingertrees
Dec 15 14:51:28.948 INFO [stdout] 
Dec 15 14:51:28.949 INFO [stdout] running 2 tests
Dec 15 14:51:31.184 INFO [stdout] test src/reference.rs - reference::Refs (line 36) ... ok
Dec 15 14:51:31.911 INFO [stdout] test src/lib.rs -  (line 26) ... ok
Dec 15 14:51:31.911 INFO [stdout] 
Dec 15 14:51:31.911 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:51:31.911 INFO [stdout] 
Dec 15 14:51:31.930 INFO [stderr] su: No module specific data is present
Dec 15 14:51:32.717 INFO running `"docker" "inspect" "dceb410d58c6f6a576becb71a087b5b60dfc2cc59a221cac24b78abc134c5340"`
Dec 15 14:51:33.003 INFO running `"docker" "rm" "-f" "dceb410d58c6f6a576becb71a087b5b60dfc2cc59a221cac24b78abc134c5340"`
Dec 15 14:51:33.251 INFO [stdout] dceb410d58c6f6a576becb71a087b5b60dfc2cc59a221cac24b78abc134c5340