Dec 07 20:01:07.713 INFO testing concat-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 20:01:07.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:01:08.167 INFO [stdout] f2c97c3e65d7d5f20a1f2218828e53b1059febd6f487cf271b219e99a48d8e6c
Dec 07 20:01:08.169 INFO running `"docker" "start" "-a" "f2c97c3e65d7d5f20a1f2218828e53b1059febd6f487cf271b219e99a48d8e6c"`
Dec 07 20:01:10.424 INFO [stderr] usermod: no changes
Dec 07 20:01:10.456 INFO [stderr]    Compiling concat v0.1.0 (/source)
Dec 07 20:01:11.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 07 20:01:11.030 INFO [stderr] su: No module specific data is present
Dec 07 20:01:12.282 INFO running `"docker" "inspect" "f2c97c3e65d7d5f20a1f2218828e53b1059febd6f487cf271b219e99a48d8e6c"`
Dec 07 20:01:12.536 INFO running `"docker" "rm" "-f" "f2c97c3e65d7d5f20a1f2218828e53b1059febd6f487cf271b219e99a48d8e6c"`
Dec 07 20:01:12.784 INFO [stdout] f2c97c3e65d7d5f20a1f2218828e53b1059febd6f487cf271b219e99a48d8e6c
Dec 07 20:01:12.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:01:13.333 INFO [stdout] 4f821d1674619fe64875409ef93bb77f12cbe9ae6621abcd1c9845c194b0e374
Dec 07 20:01:13.335 INFO running `"docker" "start" "-a" "4f821d1674619fe64875409ef93bb77f12cbe9ae6621abcd1c9845c194b0e374"`
Dec 07 20:01:15.535 INFO [stderr] usermod: no changes
Dec 07 20:01:15.632 INFO [stderr]    Compiling concat v0.1.0 (/source)
Dec 07 20:01:17.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 07 20:01:17.594 INFO [stderr] su: No module specific data is present
Dec 07 20:01:18.780 INFO running `"docker" "inspect" "4f821d1674619fe64875409ef93bb77f12cbe9ae6621abcd1c9845c194b0e374"`
Dec 07 20:01:19.148 INFO running `"docker" "rm" "-f" "4f821d1674619fe64875409ef93bb77f12cbe9ae6621abcd1c9845c194b0e374"`
Dec 07 20:01:19.572 INFO [stdout] 4f821d1674619fe64875409ef93bb77f12cbe9ae6621abcd1c9845c194b0e374
Dec 07 20:01:19.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:01:19.989 INFO [stdout] b93d98e20d74160c5972f8853447c7c0779e1d240a4140dd395f851a496b8ff3
Dec 07 20:01:19.991 INFO running `"docker" "start" "-a" "b93d98e20d74160c5972f8853447c7c0779e1d240a4140dd395f851a496b8ff3"`
Dec 07 20:01:22.252 INFO [stderr] usermod: no changes
Dec 07 20:01:22.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 20:01:22.312 INFO [stderr]      Running /target/debug/deps/concat-6f529762617ba008
Dec 07 20:01:22.316 INFO [stderr]    Doc-tests concat
Dec 07 20:01:22.317 INFO [stdout] 
Dec 07 20:01:22.317 INFO [stdout] running 1 test
Dec 07 20:01:22.317 INFO [stdout] test tests::it_concats ... ok
Dec 07 20:01:22.317 INFO [stdout] 
Dec 07 20:01:22.317 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:01:22.317 INFO [stdout] 
Dec 07 20:01:22.994 INFO [stdout] 
Dec 07 20:01:22.994 INFO [stdout] running 0 tests
Dec 07 20:01:22.994 INFO [stdout] 
Dec 07 20:01:22.994 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:01:22.994 INFO [stdout] 
Dec 07 20:01:23.003 INFO [stderr] su: No module specific data is present
Dec 07 20:01:24.038 INFO running `"docker" "inspect" "b93d98e20d74160c5972f8853447c7c0779e1d240a4140dd395f851a496b8ff3"`
Dec 07 20:01:24.408 INFO running `"docker" "rm" "-f" "b93d98e20d74160c5972f8853447c7c0779e1d240a4140dd395f851a496b8ff3"`
Dec 07 20:01:24.668 INFO [stdout] b93d98e20d74160c5972f8853447c7c0779e1d240a4140dd395f851a496b8ff3