Dec 07 23:12:19.152 INFO testing backoff-0.1.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 23:12:19.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07 23:12:19.490 INFO [stdout] 6dccdf7afb6789a9a646df627e9f277c1e9b5a319ba347c6769674d002350b58
Dec 07 23:12:19.498 INFO running `"docker" "start" "-a" "6dccdf7afb6789a9a646df627e9f277c1e9b5a319ba347c6769674d002350b58"`
Dec 07 23:12:20.732 INFO [stderr] usermod: no changes
Dec 07 23:12:20.860 INFO [stderr]    Compiling backoff v0.1.2 (/source)
Dec 07 23:12:21.793 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 07 23:12:21.800 INFO [stderr] su: No module specific data is present
Dec 07 23:12:22.484 INFO running `"docker" "inspect" "6dccdf7afb6789a9a646df627e9f277c1e9b5a319ba347c6769674d002350b58"`
Dec 07 23:12:22.772 INFO running `"docker" "rm" "-f" "6dccdf7afb6789a9a646df627e9f277c1e9b5a319ba347c6769674d002350b58"`
Dec 07 23:12:23.056 INFO [stdout] 6dccdf7afb6789a9a646df627e9f277c1e9b5a319ba347c6769674d002350b58
Dec 07 23:12:23.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07 23:12:23.428 INFO [stdout] 0ce2a2c58f65d1e0d19764c156d75338bd9e267981f743230f172bd3f9113ac3
Dec 07 23:12:23.432 INFO running `"docker" "start" "-a" "0ce2a2c58f65d1e0d19764c156d75338bd9e267981f743230f172bd3f9113ac3"`
Dec 07 23:12:24.476 INFO [stderr] usermod: no changes
Dec 07 23:12:24.739 INFO [stderr]    Compiling backoff v0.1.2 (/source)
Dec 07 23:12:25.008 INFO [stderr] warning: unknown lint: `needless_pass_by_value`
Dec 07 23:12:25.008 INFO [stderr]   --> examples/permanent_error.rs:10:9
Dec 07 23:12:25.008 INFO [stderr]    |
Dec 07 23:12:25.008 INFO [stderr] 10 | #[allow(needless_pass_by_value)]
Dec 07 23:12:25.008 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:12:25.008 INFO [stderr]    |
Dec 07 23:12:25.008 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 07 23:12:25.008 INFO [stderr] 
Dec 07 23:12:38.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.75s
Dec 07 23:12:38.265 INFO [stderr] su: No module specific data is present
Dec 07 23:12:38.921 INFO running `"docker" "inspect" "0ce2a2c58f65d1e0d19764c156d75338bd9e267981f743230f172bd3f9113ac3"`
Dec 07 23:12:39.218 INFO running `"docker" "rm" "-f" "0ce2a2c58f65d1e0d19764c156d75338bd9e267981f743230f172bd3f9113ac3"`
Dec 07 23:12:39.488 INFO [stdout] 0ce2a2c58f65d1e0d19764c156d75338bd9e267981f743230f172bd3f9113ac3
Dec 07 23:12:39.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07 23:12:39.952 INFO [stdout] 759d3bc0913ce982f229ec874a36e1d7b2fe42fef5749f9902a46635880615b2
Dec 07 23:12:39.955 INFO running `"docker" "start" "-a" "759d3bc0913ce982f229ec874a36e1d7b2fe42fef5749f9902a46635880615b2"`
Dec 07 23:12:41.204 INFO [stderr] usermod: no changes
Dec 07 23:12:41.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 07 23:12:41.396 INFO [stderr]      Running /target/debug/deps/backoff-a073d8c515466843
Dec 07 23:12:41.400 INFO [stdout] 
Dec 07 23:12:41.400 INFO [stdout] running 1 test
Dec 07 23:12:41.400 INFO [stdout] test exponential::get_randomized_interval ... ok
Dec 07 23:12:41.400 INFO [stdout] 
Dec 07 23:12:41.400 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:12:41.400 INFO [stdout] 
Dec 07 23:12:41.400 INFO [stderr]      Running /target/debug/deps/exponential-b17aeffc7ec41407
Dec 07 23:12:41.401 INFO [stdout] 
Dec 07 23:12:41.401 INFO [stdout] running 3 tests
Dec 07 23:12:41.402 INFO [stdout] test backoff ... ok
Dec 07 23:12:41.402 INFO [stdout] test get_elapsed_time ... ok
Dec 07 23:12:41.406 INFO [stdout] test max_elapsed_time ... ok
Dec 07 23:12:41.406 INFO [stdout] 
Dec 07 23:12:41.406 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:12:41.407 INFO [stdout] 
Dec 07 23:12:41.407 INFO [stderr]      Running /target/debug/deps/retry-f9727e09bc9c655c
Dec 07 23:12:41.420 INFO [stdout] 
Dec 07 23:12:41.420 INFO [stdout] running 2 tests
Dec 07 23:12:41.420 INFO [stdout] test permanent_error_immediately_returned ... ok
Dec 07 23:12:42.292 INFO [stdout] test retry ... ok
Dec 07 23:12:42.292 INFO [stdout] 
Dec 07 23:12:42.292 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:12:42.292 INFO [stdout] 
Dec 07 23:12:42.292 INFO [stderr]    Doc-tests backoff
Dec 07 23:12:43.467 INFO [stdout] 
Dec 07 23:12:43.467 INFO [stdout] running 4 tests
Dec 07 23:12:43.469 INFO [stdout] test src/lib.rs -  (line 20) ... ignored
Dec 07 23:12:43.469 INFO [stdout] test src/lib.rs -  (line 9) ... ignored
Dec 07 23:12:45.545 INFO [stdout] test src/retry.rs - retry::Operation::retry (line 23) ... ok
Dec 07 23:12:45.707 INFO [stdout] test src/retry.rs - retry::Operation::retry_notify (line 47) ... ok
Dec 07 23:12:45.707 INFO [stdout] 
Dec 07 23:12:45.707 INFO [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Dec 07 23:12:45.707 INFO [stdout] 
Dec 07 23:12:45.752 INFO [stderr] su: No module specific data is present
Dec 07 23:12:46.914 INFO running `"docker" "inspect" "759d3bc0913ce982f229ec874a36e1d7b2fe42fef5749f9902a46635880615b2"`
Dec 07 23:12:47.184 INFO running `"docker" "rm" "-f" "759d3bc0913ce982f229ec874a36e1d7b2fe42fef5749f9902a46635880615b2"`
Dec 07 23:12:47.556 INFO [stdout] 759d3bc0913ce982f229ec874a36e1d7b2fe42fef5749f9902a46635880615b2