Dec 05 10:49:04.161 INFO testing qingxiang-jia/learn-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 10:49:04.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 10:49:04.503 INFO [stdout] cc9d5ed7d857ed94847b284b819fc8fcdd8528e13c81afc1fe9b7baafd966011
Dec 05 10:49:04.506 INFO running `"docker" "start" "-a" "cc9d5ed7d857ed94847b284b819fc8fcdd8528e13c81afc1fe9b7baafd966011"`
Dec 05 10:49:06.013 INFO [stderr] usermod: no changes
Dec 05 10:49:06.170 INFO [stderr]    Compiling proc-macro2 v0.3.3
Dec 05 10:49:06.172 INFO [stderr]    Compiling serde_json v1.0.13
Dec 05 10:49:10.056 INFO [stderr]    Compiling quote v0.5.1
Dec 05 10:49:10.921 INFO [stderr]    Compiling syn v0.13.1
Dec 05 10:49:20.637 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 05 10:49:23.841 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 05 10:49:33.532 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Dec 05 10:49:35.534 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.48s
Dec 05 10:49:35.540 INFO [stderr] su: No module specific data is present
Dec 05 10:49:36.278 INFO running `"docker" "inspect" "cc9d5ed7d857ed94847b284b819fc8fcdd8528e13c81afc1fe9b7baafd966011"`
Dec 05 10:49:36.584 INFO running `"docker" "rm" "-f" "cc9d5ed7d857ed94847b284b819fc8fcdd8528e13c81afc1fe9b7baafd966011"`
Dec 05 10:49:36.904 INFO [stdout] cc9d5ed7d857ed94847b284b819fc8fcdd8528e13c81afc1fe9b7baafd966011
Dec 05 10:49:36.910 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 10:49:37.486 INFO [stdout] 26d9aae8945dd0a2a09b39651db10c04bc46f71ac326b32d88fa02ea5ecc3b63
Dec 05 10:49:37.490 INFO running `"docker" "start" "-a" "26d9aae8945dd0a2a09b39651db10c04bc46f71ac326b32d88fa02ea5ecc3b63"`
Dec 05 10:49:38.725 INFO [stderr] usermod: no changes
Dec 05 10:49:38.793 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Dec 05 10:49:39.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 05 10:49:39.422 INFO [stderr] su: No module specific data is present
Dec 05 10:49:39.838 INFO running `"docker" "inspect" "26d9aae8945dd0a2a09b39651db10c04bc46f71ac326b32d88fa02ea5ecc3b63"`
Dec 05 10:49:40.006 INFO running `"docker" "rm" "-f" "26d9aae8945dd0a2a09b39651db10c04bc46f71ac326b32d88fa02ea5ecc3b63"`
Dec 05 10:49:40.236 INFO [stdout] 26d9aae8945dd0a2a09b39651db10c04bc46f71ac326b32d88fa02ea5ecc3b63
Dec 05 10:49:40.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 10:49:40.459 INFO [stdout] efe42f6a1bf8b70ef0f38e0716b96f35c8374ce0aaa576baeeed55ae4896ba6a
Dec 05 10:49:40.461 INFO running `"docker" "start" "-a" "efe42f6a1bf8b70ef0f38e0716b96f35c8374ce0aaa576baeeed55ae4896ba6a"`
Dec 05 10:49:40.939 INFO [stderr] usermod: no changes
Dec 05 10:49:40.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 10:49:40.991 INFO [stderr]      Running /target/debug/deps/serde_fun-7738ade2e39a1152
Dec 05 10:49:40.992 INFO [stdout] 
Dec 05 10:49:40.992 INFO [stdout] running 0 tests
Dec 05 10:49:40.992 INFO [stdout] 
Dec 05 10:49:40.992 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 10:49:40.992 INFO [stdout] 
Dec 05 10:49:40.993 INFO [stderr]      Running /target/debug/deps/udp_cmd-505f59d9a6488981
Dec 05 10:49:40.994 INFO [stdout] 
Dec 05 10:49:40.994 INFO [stdout] running 0 tests
Dec 05 10:49:40.994 INFO [stdout] 
Dec 05 10:49:40.994 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 10:49:40.994 INFO [stdout] 
Dec 05 10:49:40.996 INFO [stderr] su: No module specific data is present
Dec 05 10:49:41.310 INFO running `"docker" "inspect" "efe42f6a1bf8b70ef0f38e0716b96f35c8374ce0aaa576baeeed55ae4896ba6a"`
Dec 05 10:49:41.382 INFO running `"docker" "rm" "-f" "efe42f6a1bf8b70ef0f38e0716b96f35c8374ce0aaa576baeeed55ae4896ba6a"`
Dec 05 10:49:41.450 INFO [stdout] efe42f6a1bf8b70ef0f38e0716b96f35c8374ce0aaa576baeeed55ae4896ba6a