Nov 16 16:25:07.360 INFO testing qingxiang-jia/learn-rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 16:25:07.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16 16:25:07.825 INFO [stdout] 7983e2fbc8a1f6673cb1143dc23f3a61bbb25e3b4107299c05bac21e6f19be5d
Nov 16 16:25:07.829 INFO running `"docker" "start" "-a" "7983e2fbc8a1f6673cb1143dc23f3a61bbb25e3b4107299c05bac21e6f19be5d"`
Nov 16 16:25:08.997 INFO [stderr] usermod: no changes
Nov 16 16:25:09.130 INFO [stderr]    Compiling proc-macro2 v0.3.3
Nov 16 16:25:09.131 INFO [stderr]    Compiling serde_json v1.0.13
Nov 16 16:25:14.501 INFO [stderr]    Compiling quote v0.5.1
Nov 16 16:25:15.847 INFO [stderr]    Compiling syn v0.13.1
Nov 16 16:25:23.411 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Nov 16 16:25:26.087 INFO [stderr]    Compiling serde_derive v1.0.37
Nov 16 16:25:34.686 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Nov 16 16:25:35.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.80s
Nov 16 16:25:35.831 INFO [stderr] su: No module specific data is present
Nov 16 16:25:36.191 INFO running `"docker" "inspect" "7983e2fbc8a1f6673cb1143dc23f3a61bbb25e3b4107299c05bac21e6f19be5d"`
Nov 16 16:25:36.296 INFO running `"docker" "rm" "-f" "7983e2fbc8a1f6673cb1143dc23f3a61bbb25e3b4107299c05bac21e6f19be5d"`
Nov 16 16:25:36.381 INFO [stdout] 7983e2fbc8a1f6673cb1143dc23f3a61bbb25e3b4107299c05bac21e6f19be5d
Nov 16 16:25:36.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16 16:25:36.542 INFO [stdout] 236a477e9de9271774438623ba275dafc6d6614430126390979edca14b9057f4
Nov 16 16:25:36.545 INFO running `"docker" "start" "-a" "236a477e9de9271774438623ba275dafc6d6614430126390979edca14b9057f4"`
Nov 16 16:25:37.130 INFO [stderr] usermod: no changes
Nov 16 16:25:37.190 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Nov 16 16:25:37.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Nov 16 16:25:37.728 INFO [stderr] su: No module specific data is present
Nov 16 16:25:37.992 INFO running `"docker" "inspect" "236a477e9de9271774438623ba275dafc6d6614430126390979edca14b9057f4"`
Nov 16 16:25:38.046 INFO running `"docker" "rm" "-f" "236a477e9de9271774438623ba275dafc6d6614430126390979edca14b9057f4"`
Nov 16 16:25:38.168 INFO [stdout] 236a477e9de9271774438623ba275dafc6d6614430126390979edca14b9057f4
Nov 16 16:25:38.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16 16:25:38.370 INFO [stdout] 68015b1f138ff8788214fff794239639388d5f014da383dfdea1ee22e653b5c7
Nov 16 16:25:38.371 INFO running `"docker" "start" "-a" "68015b1f138ff8788214fff794239639388d5f014da383dfdea1ee22e653b5c7"`
Nov 16 16:25:38.803 INFO [stderr] usermod: no changes
Nov 16 16:25:38.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 16:25:38.851 INFO [stderr]      Running /target/debug/deps/serde_fun-bda1b68abb455ad4
Nov 16 16:25:38.853 INFO [stdout] 
Nov 16 16:25:38.853 INFO [stdout] running 0 tests
Nov 16 16:25:38.853 INFO [stdout] 
Nov 16 16:25:38.853 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:25:38.853 INFO [stdout] 
Nov 16 16:25:38.853 INFO [stderr]      Running /target/debug/deps/udp_cmd-f94bb59df9b5389b
Nov 16 16:25:38.854 INFO [stdout] 
Nov 16 16:25:38.855 INFO [stdout] running 0 tests
Nov 16 16:25:38.855 INFO [stdout] 
Nov 16 16:25:38.855 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:25:38.855 INFO [stdout] 
Nov 16 16:25:38.856 INFO [stderr] su: No module specific data is present
Nov 16 16:25:39.092 INFO running `"docker" "inspect" "68015b1f138ff8788214fff794239639388d5f014da383dfdea1ee22e653b5c7"`
Nov 16 16:25:39.206 INFO running `"docker" "rm" "-f" "68015b1f138ff8788214fff794239639388d5f014da383dfdea1ee22e653b5c7"`
Nov 16 16:25:39.287 INFO [stdout] 68015b1f138ff8788214fff794239639388d5f014da383dfdea1ee22e653b5c7