Nov 17 20:05:41.544 INFO testing tower-trace-0.0.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 20:05:41.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 20:05:42.183 INFO [stdout] ee257b6b803c5c6d7d656d3b7921faeff6746c46a7ff1f3babd83c1c7ffc37c1
Nov 17 20:05:42.189 INFO running `"docker" "start" "-a" "ee257b6b803c5c6d7d656d3b7921faeff6746c46a7ff1f3babd83c1c7ffc37c1"`
Nov 17 20:05:43.639 INFO [stderr] usermod: no changes
Nov 17 20:05:43.691 INFO [stderr]    Compiling tower-trace v0.0.0 (/source)
Nov 17 20:05:44.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Nov 17 20:05:44.188 INFO [stderr] su: No module specific data is present
Nov 17 20:05:45.067 INFO running `"docker" "inspect" "ee257b6b803c5c6d7d656d3b7921faeff6746c46a7ff1f3babd83c1c7ffc37c1"`
Nov 17 20:05:45.546 INFO running `"docker" "rm" "-f" "ee257b6b803c5c6d7d656d3b7921faeff6746c46a7ff1f3babd83c1c7ffc37c1"`
Nov 17 20:05:45.839 INFO [stdout] ee257b6b803c5c6d7d656d3b7921faeff6746c46a7ff1f3babd83c1c7ffc37c1
Nov 17 20:05:45.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 20:05:46.285 INFO [stdout] 037c98dd6286b534a11d0fc988c10e0f969b32ea73faf4b0e041624013f3d4ca
Nov 17 20:05:46.287 INFO running `"docker" "start" "-a" "037c98dd6286b534a11d0fc988c10e0f969b32ea73faf4b0e041624013f3d4ca"`
Nov 17 20:05:47.707 INFO [stderr] usermod: no changes
Nov 17 20:05:47.767 INFO [stderr]    Compiling tower-trace v0.0.0 (/source)
Nov 17 20:05:48.705 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 17 20:05:48.707 INFO [stderr] su: No module specific data is present
Nov 17 20:05:49.963 INFO running `"docker" "inspect" "037c98dd6286b534a11d0fc988c10e0f969b32ea73faf4b0e041624013f3d4ca"`
Nov 17 20:05:50.297 INFO running `"docker" "rm" "-f" "037c98dd6286b534a11d0fc988c10e0f969b32ea73faf4b0e041624013f3d4ca"`
Nov 17 20:05:50.531 INFO [stdout] 037c98dd6286b534a11d0fc988c10e0f969b32ea73faf4b0e041624013f3d4ca
Nov 17 20:05:50.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 20:05:51.026 INFO [stdout] f9ac59e7444a9218f36148aba760c7abd999b162006c0d4ebe1c82f1bbfc77fb
Nov 17 20:05:51.029 INFO running `"docker" "start" "-a" "f9ac59e7444a9218f36148aba760c7abd999b162006c0d4ebe1c82f1bbfc77fb"`
Nov 17 20:05:52.691 INFO [stderr] usermod: no changes
Nov 17 20:05:52.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 20:05:52.779 INFO [stderr]      Running /target/debug/deps/tower_trace-caee48656282ebba
Nov 17 20:05:52.786 INFO [stdout] 
Nov 17 20:05:52.787 INFO [stdout] running 1 test
Nov 17 20:05:52.787 INFO [stdout] test tests::it_works ... ok
Nov 17 20:05:52.787 INFO [stdout] 
Nov 17 20:05:52.788 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 20:05:52.788 INFO [stdout] 
Nov 17 20:05:52.795 INFO [stderr]    Doc-tests tower-trace
Nov 17 20:05:53.503 INFO [stdout] 
Nov 17 20:05:53.503 INFO [stdout] running 0 tests
Nov 17 20:05:53.503 INFO [stdout] 
Nov 17 20:05:53.503 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 20:05:53.503 INFO [stdout] 
Nov 17 20:05:53.510 INFO [stderr] su: No module specific data is present
Nov 17 20:05:54.195 INFO running `"docker" "inspect" "f9ac59e7444a9218f36148aba760c7abd999b162006c0d4ebe1c82f1bbfc77fb"`
Nov 17 20:05:54.466 INFO running `"docker" "rm" "-f" "f9ac59e7444a9218f36148aba760c7abd999b162006c0d4ebe1c82f1bbfc77fb"`
Nov 17 20:05:54.739 INFO [stdout] f9ac59e7444a9218f36148aba760c7abd999b162006c0d4ebe1c82f1bbfc77fb