Dec 06 23:11:45.997 INFO testing serial-number-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 23:11:45.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 23:11:46.374 INFO [stdout] 39cd2d9c906e716fcdf0516cbab3e1ed0022848109351769c5423af0086a738d
Dec 06 23:11:46.378 INFO running `"docker" "start" "-a" "39cd2d9c906e716fcdf0516cbab3e1ed0022848109351769c5423af0086a738d"`
Dec 06 23:11:48.431 INFO [stderr] usermod: no changes
Dec 06 23:11:48.536 INFO [stderr]    Compiling serial-number v0.1.1 (/source)
Dec 06 23:11:49.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 06 23:11:49.587 INFO [stderr] su: No module specific data is present
Dec 06 23:11:50.364 INFO running `"docker" "inspect" "39cd2d9c906e716fcdf0516cbab3e1ed0022848109351769c5423af0086a738d"`
Dec 06 23:11:50.704 INFO running `"docker" "rm" "-f" "39cd2d9c906e716fcdf0516cbab3e1ed0022848109351769c5423af0086a738d"`
Dec 06 23:11:51.164 INFO [stdout] 39cd2d9c906e716fcdf0516cbab3e1ed0022848109351769c5423af0086a738d
Dec 06 23:11:51.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 23:11:51.642 INFO [stdout] 07c2a13aa755af437df12422f5954f88fd22f6bff1dad31f565d15ea3e14f62d
Dec 06 23:11:51.650 INFO running `"docker" "start" "-a" "07c2a13aa755af437df12422f5954f88fd22f6bff1dad31f565d15ea3e14f62d"`
Dec 06 23:11:53.348 INFO [stderr] usermod: no changes
Dec 06 23:11:53.424 INFO [stderr]    Compiling serial-number v0.1.1 (/source)
Dec 06 23:11:54.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 06 23:11:54.612 INFO [stderr] su: No module specific data is present
Dec 06 23:11:55.592 INFO running `"docker" "inspect" "07c2a13aa755af437df12422f5954f88fd22f6bff1dad31f565d15ea3e14f62d"`
Dec 06 23:11:55.942 INFO running `"docker" "rm" "-f" "07c2a13aa755af437df12422f5954f88fd22f6bff1dad31f565d15ea3e14f62d"`
Dec 06 23:11:56.302 INFO [stdout] 07c2a13aa755af437df12422f5954f88fd22f6bff1dad31f565d15ea3e14f62d
Dec 06 23:11:56.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 23:11:56.842 INFO [stdout] f8cb73c5ee46a0de54ea582997caac088d7bb0a4ff75013f4710dcb85cff62fd
Dec 06 23:11:56.844 INFO running `"docker" "start" "-a" "f8cb73c5ee46a0de54ea582997caac088d7bb0a4ff75013f4710dcb85cff62fd"`
Dec 06 23:11:58.538 INFO [stderr] usermod: no changes
Dec 06 23:11:58.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 23:11:58.604 INFO [stderr]      Running /target/debug/deps/serial_number-89d223a90c4a3de4
Dec 06 23:11:58.621 INFO [stdout] 
Dec 06 23:11:58.621 INFO [stdout] running 2 tests
Dec 06 23:11:58.624 INFO [stdout] test tests::test_restore ... ok
Dec 06 23:11:58.625 INFO [stdout] test tests::test_generate ... ok
Dec 06 23:11:58.625 INFO [stdout] 
Dec 06 23:11:58.625 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 23:11:58.625 INFO [stdout] 
Dec 06 23:11:58.628 INFO [stderr]    Doc-tests serial-number
Dec 06 23:11:59.145 INFO [stdout] 
Dec 06 23:11:59.145 INFO [stdout] running 0 tests
Dec 06 23:11:59.145 INFO [stdout] 
Dec 06 23:11:59.145 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 23:11:59.145 INFO [stdout] 
Dec 06 23:11:59.152 INFO [stderr] su: No module specific data is present
Dec 06 23:11:59.704 INFO running `"docker" "inspect" "f8cb73c5ee46a0de54ea582997caac088d7bb0a4ff75013f4710dcb85cff62fd"`
Dec 06 23:12:00.230 INFO running `"docker" "rm" "-f" "f8cb73c5ee46a0de54ea582997caac088d7bb0a4ff75013f4710dcb85cff62fd"`
Dec 06 23:12:00.577 INFO [stdout] f8cb73c5ee46a0de54ea582997caac088d7bb0a4ff75013f4710dcb85cff62fd