Dec 07 23:12:19.037 INFO testing backoff-0.1.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 23:12:19.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 23:12:19.428 INFO [stdout] b09ecb5d614db14f10ac5aaac73b469d4ed69d2355c5dd5fde0cf1ef29ad5252
Dec 07 23:12:19.432 INFO running `"docker" "start" "-a" "b09ecb5d614db14f10ac5aaac73b469d4ed69d2355c5dd5fde0cf1ef29ad5252"`
Dec 07 23:12:20.884 INFO [stderr] usermod: no changes
Dec 07 23:12:21.130 INFO [stderr]    Compiling backoff v0.1.2 (/source)
Dec 07 23:12:22.081 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 07 23:12:22.096 INFO [stderr] su: No module specific data is present
Dec 07 23:12:22.748 INFO running `"docker" "inspect" "b09ecb5d614db14f10ac5aaac73b469d4ed69d2355c5dd5fde0cf1ef29ad5252"`
Dec 07 23:12:23.046 INFO running `"docker" "rm" "-f" "b09ecb5d614db14f10ac5aaac73b469d4ed69d2355c5dd5fde0cf1ef29ad5252"`
Dec 07 23:12:23.349 INFO [stdout] b09ecb5d614db14f10ac5aaac73b469d4ed69d2355c5dd5fde0cf1ef29ad5252
Dec 07 23:12:23.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 23:12:23.864 INFO [stdout] 8b5d0e75522aff00a7009068873aac4ab9e0f6241b4ea24b5f31ce07c997fd83
Dec 07 23:12:23.866 INFO running `"docker" "start" "-a" "8b5d0e75522aff00a7009068873aac4ab9e0f6241b4ea24b5f31ce07c997fd83"`
Dec 07 23:12:25.174 INFO [stderr] usermod: no changes
Dec 07 23:12:25.416 INFO [stderr]    Compiling backoff v0.1.2 (/source)
Dec 07 23:12:25.556 INFO [stderr] warning: unknown lint: `needless_pass_by_value`
Dec 07 23:12:25.556 INFO [stderr]   --> examples/permanent_error.rs:10:9
Dec 07 23:12:25.556 INFO [stderr]    |
Dec 07 23:12:25.556 INFO [stderr] 10 | #[allow(needless_pass_by_value)]
Dec 07 23:12:25.556 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:12:25.556 INFO [stderr]    |
Dec 07 23:12:25.556 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 07 23:12:25.556 INFO [stderr] 
Dec 07 23:12:38.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.23s
Dec 07 23:12:38.440 INFO [stderr] su: No module specific data is present
Dec 07 23:12:39.204 INFO running `"docker" "inspect" "8b5d0e75522aff00a7009068873aac4ab9e0f6241b4ea24b5f31ce07c997fd83"`
Dec 07 23:12:39.590 INFO running `"docker" "rm" "-f" "8b5d0e75522aff00a7009068873aac4ab9e0f6241b4ea24b5f31ce07c997fd83"`
Dec 07 23:12:39.904 INFO [stdout] 8b5d0e75522aff00a7009068873aac4ab9e0f6241b4ea24b5f31ce07c997fd83
Dec 07 23:12:39.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 23:12:40.268 INFO [stdout] f2fbbd4e2272bba24c1fee34ed1da7ca8f10071ccb59bf467584b91d747c4429
Dec 07 23:12:40.270 INFO running `"docker" "start" "-a" "f2fbbd4e2272bba24c1fee34ed1da7ca8f10071ccb59bf467584b91d747c4429"`
Dec 07 23:12:41.672 INFO [stderr] usermod: no changes
Dec 07 23:12:41.821 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 07 23:12:41.823 INFO [stderr]      Running /target/debug/deps/backoff-acb186813a902cf2
Dec 07 23:12:41.828 INFO [stdout] 
Dec 07 23:12:41.828 INFO [stdout] running 1 test
Dec 07 23:12:41.828 INFO [stdout] test exponential::get_randomized_interval ... ok
Dec 07 23:12:41.828 INFO [stdout] 
Dec 07 23:12:41.828 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:12:41.828 INFO [stdout] 
Dec 07 23:12:41.828 INFO [stdout] 
Dec 07 23:12:41.828 INFO [stdout] running 3 tests
Dec 07 23:12:41.828 INFO [stdout] test max_elapsed_time ... ok
Dec 07 23:12:41.828 INFO [stdout] test get_elapsed_time ... ok
Dec 07 23:12:41.829 INFO [stderr]      Running /target/debug/deps/exponential-86f785365e7bd961
Dec 07 23:12:41.836 INFO [stdout] test backoff ... ok
Dec 07 23:12:41.836 INFO [stdout] 
Dec 07 23:12:41.836 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:12:41.836 INFO [stdout] 
Dec 07 23:12:41.838 INFO [stderr]      Running /target/debug/deps/retry-805a800a41c8145b
Dec 07 23:12:41.840 INFO [stdout] 
Dec 07 23:12:41.840 INFO [stdout] running 2 tests
Dec 07 23:12:41.840 INFO [stdout] test permanent_error_immediately_returned ... ok
Dec 07 23:12:42.932 INFO [stderr]    Doc-tests backoff
Dec 07 23:12:42.932 INFO [stdout] test retry ... ok
Dec 07 23:12:42.932 INFO [stdout] 
Dec 07 23:12:42.932 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:12:42.932 INFO [stdout] 
Dec 07 23:12:44.236 INFO [stdout] 
Dec 07 23:12:44.236 INFO [stdout] running 4 tests
Dec 07 23:12:44.240 INFO [stdout] test src/lib.rs -  (line 20) ... ignored
Dec 07 23:12:44.240 INFO [stdout] test src/lib.rs -  (line 9) ... ignored
Dec 07 23:12:46.672 INFO [stdout] test src/retry.rs - retry::Operation::retry_notify (line 47) ... ok
Dec 07 23:12:46.824 INFO [stdout] test src/retry.rs - retry::Operation::retry (line 23) ... ok
Dec 07 23:12:46.824 INFO [stdout] 
Dec 07 23:12:46.824 INFO [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Dec 07 23:12:46.824 INFO [stdout] 
Dec 07 23:12:46.832 INFO [stderr] su: No module specific data is present
Dec 07 23:12:47.720 INFO running `"docker" "inspect" "f2fbbd4e2272bba24c1fee34ed1da7ca8f10071ccb59bf467584b91d747c4429"`
Dec 07 23:12:48.182 INFO running `"docker" "rm" "-f" "f2fbbd4e2272bba24c1fee34ed1da7ca8f10071ccb59bf467584b91d747c4429"`
Dec 07 23:12:48.411 INFO [stdout] f2fbbd4e2272bba24c1fee34ed1da7ca8f10071ccb59bf467584b91d747c4429