Dec 05 00:01:20.823 INFO testing zhaihj/rust-play-ground against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 00:01:20.823 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 00:01:21.340 INFO [stdout] 21fd11320b715f8fb0cbd2367ce28688e302dad66f8ea31f85069a2d81f50085
Dec 05 00:01:21.348 INFO running `"docker" "start" "-a" "21fd11320b715f8fb0cbd2367ce28688e302dad66f8ea31f85069a2d81f50085"`
Dec 05 00:01:22.601 INFO [stderr] usermod: no changes
Dec 05 00:01:22.676 INFO [stderr]    Compiling libc v0.2.19
Dec 05 00:01:22.676 INFO [stderr]    Compiling rustc-serialize v0.3.22
Dec 05 00:01:23.597 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 00:01:27.634 INFO [stderr]    Compiling csv v0.15.0
Dec 05 00:01:28.362 INFO [stderr]    Compiling csv-read-test v0.1.0 (/source)
Dec 05 00:01:28.465 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:01:28.465 INFO [stderr]  --> src/bin/read-csv-matrix.rs:8:5
Dec 05 00:01:28.465 INFO [stderr]   |
Dec 05 00:01:28.465 INFO [stderr] 8 |     f.read_to_string(&mut s);
Dec 05 00:01:28.465 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:01:28.465 INFO [stderr]   |
Dec 05 00:01:28.465 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 05 00:01:28.465 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:01:28.465 INFO [stderr] 
Dec 05 00:01:28.953 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Dec 05 00:01:28.955 INFO [stderr] su: No module specific data is present
Dec 05 00:01:29.204 INFO running `"docker" "inspect" "21fd11320b715f8fb0cbd2367ce28688e302dad66f8ea31f85069a2d81f50085"`
Dec 05 00:01:29.301 INFO running `"docker" "rm" "-f" "21fd11320b715f8fb0cbd2367ce28688e302dad66f8ea31f85069a2d81f50085"`
Dec 05 00:01:29.374 INFO [stdout] 21fd11320b715f8fb0cbd2367ce28688e302dad66f8ea31f85069a2d81f50085
Dec 05 00:01:29.376 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 00:01:29.501 INFO [stdout] 6841d035ec65e55b620c13c43554b4ad32337104df58fa8ef2fdad1ad9a46d13
Dec 05 00:01:29.503 INFO running `"docker" "start" "-a" "6841d035ec65e55b620c13c43554b4ad32337104df58fa8ef2fdad1ad9a46d13"`
Dec 05 00:01:29.888 INFO [stderr] usermod: no changes
Dec 05 00:01:29.916 INFO [stderr]    Compiling csv-read-test v0.1.0 (/source)
Dec 05 00:01:30.068 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:01:30.068 INFO [stderr]  --> src/bin/read-csv-matrix.rs:8:5
Dec 05 00:01:30.068 INFO [stderr]   |
Dec 05 00:01:30.068 INFO [stderr] 8 |     f.read_to_string(&mut s);
Dec 05 00:01:30.068 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:01:30.068 INFO [stderr]   |
Dec 05 00:01:30.068 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 05 00:01:30.068 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:01:30.068 INFO [stderr] 
Dec 05 00:01:30.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 05 00:01:30.338 INFO [stderr] su: No module specific data is present
Dec 05 00:01:30.606 INFO running `"docker" "inspect" "6841d035ec65e55b620c13c43554b4ad32337104df58fa8ef2fdad1ad9a46d13"`
Dec 05 00:01:30.678 INFO running `"docker" "rm" "-f" "6841d035ec65e55b620c13c43554b4ad32337104df58fa8ef2fdad1ad9a46d13"`
Dec 05 00:01:30.755 INFO [stdout] 6841d035ec65e55b620c13c43554b4ad32337104df58fa8ef2fdad1ad9a46d13
Dec 05 00:01:30.756 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 00:01:31.062 INFO [stdout] d507cde43fb2d9e0aeee9ee87390878d9c6fa5d0d9b75222ee42d07978e0fb41
Dec 05 00:01:31.064 INFO running `"docker" "start" "-a" "d507cde43fb2d9e0aeee9ee87390878d9c6fa5d0d9b75222ee42d07978e0fb41"`
Dec 05 00:01:31.608 INFO [stderr] usermod: no changes
Dec 05 00:01:31.637 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 00:01:31.637 INFO [stderr]      Running /target/debug/deps/read_csv_matrix-b09e77ff0bce6127
Dec 05 00:01:31.639 INFO [stdout] 
Dec 05 00:01:31.639 INFO [stdout] running 0 tests
Dec 05 00:01:31.639 INFO [stdout] 
Dec 05 00:01:31.639 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:01:31.639 INFO [stdout] 
Dec 05 00:01:31.640 INFO [stderr] su: No module specific data is present
Dec 05 00:01:31.909 INFO running `"docker" "inspect" "d507cde43fb2d9e0aeee9ee87390878d9c6fa5d0d9b75222ee42d07978e0fb41"`
Dec 05 00:01:31.968 INFO running `"docker" "rm" "-f" "d507cde43fb2d9e0aeee9ee87390878d9c6fa5d0d9b75222ee42d07978e0fb41"`
Dec 05 00:01:32.023 INFO [stdout] d507cde43fb2d9e0aeee9ee87390878d9c6fa5d0d9b75222ee42d07978e0fb41