Dec 05 10:49:03.645 INFO testing qingxiang-jia/learn-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 10:49:03.645 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 05 10:49:04.154 INFO [stdout] 48dc2bb0db6783a608da35e091c1234c6f05049b57ad6365378f208e1c224ac6
Dec 05 10:49:04.156 INFO running `"docker" "start" "-a" "48dc2bb0db6783a608da35e091c1234c6f05049b57ad6365378f208e1c224ac6"`
Dec 05 10:49:05.541 INFO [stderr] usermod: no changes
Dec 05 10:49:05.668 INFO [stderr]    Compiling proc-macro2 v0.3.3
Dec 05 10:49:05.668 INFO [stderr]    Compiling serde_json v1.0.13
Dec 05 10:49:09.516 INFO [stderr]    Compiling quote v0.5.1
Dec 05 10:49:10.333 INFO [stderr]    Compiling syn v0.13.1
Dec 05 10:49:19.454 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 05 10:49:23.288 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 05 10:49:33.302 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Dec 05 10:49:34.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.40s
Dec 05 10:49:34.988 INFO [stderr] su: No module specific data is present
Dec 05 10:49:35.980 INFO running `"docker" "inspect" "48dc2bb0db6783a608da35e091c1234c6f05049b57ad6365378f208e1c224ac6"`
Dec 05 10:49:36.270 INFO running `"docker" "rm" "-f" "48dc2bb0db6783a608da35e091c1234c6f05049b57ad6365378f208e1c224ac6"`
Dec 05 10:49:36.518 INFO [stdout] 48dc2bb0db6783a608da35e091c1234c6f05049b57ad6365378f208e1c224ac6
Dec 05 10:49:36.522 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 05 10:49:36.968 INFO [stdout] f159aa185aa097e9613b5522f04f2b775f2d5dc2a5428a68574e5a0872fdf642
Dec 05 10:49:36.974 INFO running `"docker" "start" "-a" "f159aa185aa097e9613b5522f04f2b775f2d5dc2a5428a68574e5a0872fdf642"`
Dec 05 10:49:38.184 INFO [stderr] usermod: no changes
Dec 05 10:49:38.255 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Dec 05 10:49:39.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 05 10:49:39.092 INFO [stderr] su: No module specific data is present
Dec 05 10:49:39.615 INFO running `"docker" "inspect" "f159aa185aa097e9613b5522f04f2b775f2d5dc2a5428a68574e5a0872fdf642"`
Dec 05 10:49:39.822 INFO running `"docker" "rm" "-f" "f159aa185aa097e9613b5522f04f2b775f2d5dc2a5428a68574e5a0872fdf642"`
Dec 05 10:49:40.012 INFO [stdout] f159aa185aa097e9613b5522f04f2b775f2d5dc2a5428a68574e5a0872fdf642
Dec 05 10:49:40.016 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 05 10:49:40.280 INFO [stdout] 1b90e43d4ed61f7cdab4c989d09412033a8324a62ea3b1bb616ace6a30e6a468
Dec 05 10:49:40.286 INFO running `"docker" "start" "-a" "1b90e43d4ed61f7cdab4c989d09412033a8324a62ea3b1bb616ace6a30e6a468"`
Dec 05 10:49:40.764 INFO [stderr] usermod: no changes
Dec 05 10:49:40.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 10:49:40.813 INFO [stderr]      Running /target/debug/deps/serde_fun-4dca6fecaf614699
Dec 05 10:49:40.816 INFO [stdout] 
Dec 05 10:49:40.816 INFO [stdout] running 0 tests
Dec 05 10:49:40.816 INFO [stdout] 
Dec 05 10:49:40.816 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 10:49:40.816 INFO [stdout] 
Dec 05 10:49:40.816 INFO [stderr]      Running /target/debug/deps/udp_cmd-dd3f50eb7eabfd8e
Dec 05 10:49:40.820 INFO [stdout] 
Dec 05 10:49:40.820 INFO [stdout] running 0 tests
Dec 05 10:49:40.820 INFO [stdout] 
Dec 05 10:49:40.820 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 10:49:40.820 INFO [stdout] 
Dec 05 10:49:40.821 INFO [stderr] su: No module specific data is present
Dec 05 10:49:41.200 INFO running `"docker" "inspect" "1b90e43d4ed61f7cdab4c989d09412033a8324a62ea3b1bb616ace6a30e6a468"`
Dec 05 10:49:41.256 INFO running `"docker" "rm" "-f" "1b90e43d4ed61f7cdab4c989d09412033a8324a62ea3b1bb616ace6a30e6a468"`
Dec 05 10:49:41.339 INFO [stdout] 1b90e43d4ed61f7cdab4c989d09412033a8324a62ea3b1bb616ace6a30e6a468