Dec 14 17:50:43.886 INFO testing synapse-session-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 17:50:43.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 17:50:44.123 INFO [stdout] 170b3a78f6bd56ae285b63bf36846d3c9be3b2f4fd6c51e6c84f31a5de784037
Dec 14 17:50:44.127 INFO running `"docker" "start" "-a" "170b3a78f6bd56ae285b63bf36846d3c9be3b2f4fd6c51e6c84f31a5de784037"`
Dec 14 17:50:44.505 INFO [stderr] usermod: no changes
Dec 14 17:50:44.566 INFO [stderr]    Compiling chrono v0.4.6
Dec 14 17:50:47.322 INFO [stderr]    Compiling synapse-session v0.1.0 (/source)
Dec 14 17:50:51.489 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
Dec 14 17:50:51.494 INFO [stderr] su: No module specific data is present
Dec 14 17:50:51.832 INFO running `"docker" "inspect" "170b3a78f6bd56ae285b63bf36846d3c9be3b2f4fd6c51e6c84f31a5de784037"`
Dec 14 17:50:51.934 INFO running `"docker" "rm" "-f" "170b3a78f6bd56ae285b63bf36846d3c9be3b2f4fd6c51e6c84f31a5de784037"`
Dec 14 17:50:52.037 INFO [stdout] 170b3a78f6bd56ae285b63bf36846d3c9be3b2f4fd6c51e6c84f31a5de784037
Dec 14 17:50:52.039 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 17:50:52.207 INFO [stdout] 7faac38607d2d26e96c02f24e1372eb85950a185c2372945315a43afd2a94ffa
Dec 14 17:50:52.209 INFO running `"docker" "start" "-a" "7faac38607d2d26e96c02f24e1372eb85950a185c2372945315a43afd2a94ffa"`
Dec 14 17:50:52.639 INFO [stderr] usermod: no changes
Dec 14 17:50:52.697 INFO [stderr]    Compiling synapse-session v0.1.0 (/source)
Dec 14 17:50:55.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 14 17:50:55.223 INFO [stderr] su: No module specific data is present
Dec 14 17:50:55.794 INFO running `"docker" "inspect" "7faac38607d2d26e96c02f24e1372eb85950a185c2372945315a43afd2a94ffa"`
Dec 14 17:50:56.057 INFO running `"docker" "rm" "-f" "7faac38607d2d26e96c02f24e1372eb85950a185c2372945315a43afd2a94ffa"`
Dec 14 17:50:56.365 INFO [stdout] 7faac38607d2d26e96c02f24e1372eb85950a185c2372945315a43afd2a94ffa
Dec 14 17:50:56.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 17:50:56.715 INFO [stdout] d67761a60b7124adad17d1a3d5272adec776cc186b272482110393191f22cdf2
Dec 14 17:50:56.720 INFO running `"docker" "start" "-a" "d67761a60b7124adad17d1a3d5272adec776cc186b272482110393191f22cdf2"`
Dec 14 17:50:57.269 INFO [stderr] usermod: no changes
Dec 14 17:50:57.304 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 17:50:57.305 INFO [stderr]      Running /target/debug/deps/synapse_session-c2af7517162c828e
Dec 14 17:50:57.307 INFO [stdout] 
Dec 14 17:50:57.307 INFO [stdout] running 0 tests
Dec 14 17:50:57.307 INFO [stdout] 
Dec 14 17:50:57.307 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:50:57.307 INFO [stdout] 
Dec 14 17:50:57.307 INFO [stderr]    Doc-tests synapse_session
Dec 14 17:50:58.897 INFO [stdout] 
Dec 14 17:50:58.897 INFO [stdout] running 0 tests
Dec 14 17:50:58.897 INFO [stdout] 
Dec 14 17:50:58.897 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:50:58.897 INFO [stdout] 
Dec 14 17:50:58.908 INFO [stderr] su: No module specific data is present
Dec 14 17:50:59.232 INFO running `"docker" "inspect" "d67761a60b7124adad17d1a3d5272adec776cc186b272482110393191f22cdf2"`
Dec 14 17:50:59.335 INFO running `"docker" "rm" "-f" "d67761a60b7124adad17d1a3d5272adec776cc186b272482110393191f22cdf2"`
Dec 14 17:50:59.452 INFO [stdout] d67761a60b7124adad17d1a3d5272adec776cc186b272482110393191f22cdf2