Nov 18 20:03:54.732 INFO testing backoff-0.1.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 20:03:54.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 20:03:55.147 INFO [stdout] 2f2c9867874e06a681b176ec5ced9d7a8dcf1c8c062eadb14e12a57e4f8468b8
Nov 18 20:03:55.151 INFO running `"docker" "start" "-a" "2f2c9867874e06a681b176ec5ced9d7a8dcf1c8c062eadb14e12a57e4f8468b8"`
Nov 18 20:03:57.222 INFO [stderr] usermod: no changes
Nov 18 20:03:57.427 INFO [stderr]    Compiling backoff v0.1.2 (/source)
Nov 18 20:03:58.162 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 18 20:03:58.172 INFO [stderr] su: No module specific data is present
Nov 18 20:03:59.236 INFO running `"docker" "inspect" "2f2c9867874e06a681b176ec5ced9d7a8dcf1c8c062eadb14e12a57e4f8468b8"`
Nov 18 20:03:59.660 INFO running `"docker" "rm" "-f" "2f2c9867874e06a681b176ec5ced9d7a8dcf1c8c062eadb14e12a57e4f8468b8"`
Nov 18 20:03:59.987 INFO [stdout] 2f2c9867874e06a681b176ec5ced9d7a8dcf1c8c062eadb14e12a57e4f8468b8
Nov 18 20:03:59.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 20:04:00.447 INFO [stdout] 9334d5707e2b9761eec8b5554684b8eea1e1de61ce6b17ed58c6bdc0ae72ae6d
Nov 18 20:04:00.450 INFO running `"docker" "start" "-a" "9334d5707e2b9761eec8b5554684b8eea1e1de61ce6b17ed58c6bdc0ae72ae6d"`
Nov 18 20:04:01.639 INFO [stderr] usermod: no changes
Nov 18 20:04:01.919 INFO [stderr]    Compiling backoff v0.1.2 (/source)
Nov 18 20:04:02.107 INFO [stderr] warning: unknown lint: `needless_pass_by_value`
Nov 18 20:04:02.107 INFO [stderr]   --> examples/permanent_error.rs:10:9
Nov 18 20:04:02.107 INFO [stderr]    |
Nov 18 20:04:02.107 INFO [stderr] 10 | #[allow(needless_pass_by_value)]
Nov 18 20:04:02.107 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:04:02.107 INFO [stderr]    |
Nov 18 20:04:02.107 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Nov 18 20:04:02.107 INFO [stderr] 
Nov 18 20:04:13.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.87s
Nov 18 20:04:13.547 INFO [stderr] su: No module specific data is present
Nov 18 20:04:14.032 INFO running `"docker" "inspect" "9334d5707e2b9761eec8b5554684b8eea1e1de61ce6b17ed58c6bdc0ae72ae6d"`
Nov 18 20:04:14.329 INFO running `"docker" "rm" "-f" "9334d5707e2b9761eec8b5554684b8eea1e1de61ce6b17ed58c6bdc0ae72ae6d"`
Nov 18 20:04:14.648 INFO [stdout] 9334d5707e2b9761eec8b5554684b8eea1e1de61ce6b17ed58c6bdc0ae72ae6d
Nov 18 20:04:14.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 20:04:15.059 INFO [stdout] 4d22a350ed189a36408e63c6f4caa8e2c9f2f16976b5b00b77c3b4601f389dba
Nov 18 20:04:15.061 INFO running `"docker" "start" "-a" "4d22a350ed189a36408e63c6f4caa8e2c9f2f16976b5b00b77c3b4601f389dba"`
Nov 18 20:04:16.266 INFO [stderr] usermod: no changes
Nov 18 20:04:16.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
Nov 18 20:04:16.455 INFO [stderr]      Running /target/debug/deps/backoff-73be9d0f82e772a4
Nov 18 20:04:16.455 INFO [stdout] 
Nov 18 20:04:16.455 INFO [stdout] running 1 test
Nov 18 20:04:16.455 INFO [stdout] test exponential::get_randomized_interval ... ok
Nov 18 20:04:16.455 INFO [stdout] 
Nov 18 20:04:16.455 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:04:16.455 INFO [stdout] 
Nov 18 20:04:16.463 INFO [stdout] 
Nov 18 20:04:16.463 INFO [stderr]      Running /target/debug/deps/exponential-ffc844e7089c70a9
Nov 18 20:04:16.463 INFO [stdout] running 3 tests
Nov 18 20:04:16.463 INFO [stdout] test get_elapsed_time ... ok
Nov 18 20:04:16.463 INFO [stdout] test max_elapsed_time ... ok
Nov 18 20:04:16.475 INFO [stdout] test backoff ... ok
Nov 18 20:04:16.475 INFO [stderr]      Running /target/debug/deps/retry-47c37cd6cb40ea4d
Nov 18 20:04:16.475 INFO [stdout] 
Nov 18 20:04:16.475 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:04:16.475 INFO [stdout] 
Nov 18 20:04:16.475 INFO [stdout] 
Nov 18 20:04:16.475 INFO [stdout] running 2 tests
Nov 18 20:04:16.475 INFO [stdout] test permanent_error_immediately_returned ... ok
Nov 18 20:04:17.798 INFO [stdout] test retry ... ok
Nov 18 20:04:17.798 INFO [stdout] 
Nov 18 20:04:17.798 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:04:17.798 INFO [stdout] 
Nov 18 20:04:17.799 INFO [stderr]    Doc-tests backoff
Nov 18 20:04:18.944 INFO [stdout] 
Nov 18 20:04:18.944 INFO [stdout] running 4 tests
Nov 18 20:04:18.944 INFO [stdout] test src/lib.rs -  (line 20) ... ignored
Nov 18 20:04:18.944 INFO [stdout] test src/lib.rs -  (line 9) ... ignored
Nov 18 20:04:21.319 INFO [stdout] test src/retry.rs - retry::Operation::retry (line 23) ... ok
Nov 18 20:04:21.399 INFO [stdout] test src/retry.rs - retry::Operation::retry_notify (line 47) ... ok
Nov 18 20:04:21.399 INFO [stdout] 
Nov 18 20:04:21.399 INFO [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Nov 18 20:04:21.399 INFO [stdout] 
Nov 18 20:04:21.420 INFO [stderr] su: No module specific data is present
Nov 18 20:04:22.248 INFO running `"docker" "inspect" "4d22a350ed189a36408e63c6f4caa8e2c9f2f16976b5b00b77c3b4601f389dba"`
Nov 18 20:04:22.608 INFO running `"docker" "rm" "-f" "4d22a350ed189a36408e63c6f4caa8e2c9f2f16976b5b00b77c3b4601f389dba"`
Nov 18 20:04:22.882 INFO [stdout] 4d22a350ed189a36408e63c6f4caa8e2c9f2f16976b5b00b77c3b4601f389dba