Dec 05 12:34:38.515 INFO testing notexactlyawe/rust-hangman against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 12:34:38.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12:34:39.095 INFO [stdout] 433aced7252eec6f5810cee34c060412df5424eb9019962a78ad17eec2c5e6ae
Dec 05 12:34:39.098 INFO running `"docker" "start" "-a" "433aced7252eec6f5810cee34c060412df5424eb9019962a78ad17eec2c5e6ae"`
Dec 05 12:34:41.550 INFO [stderr] usermod: no changes
Dec 05 12:34:41.652 INFO [stderr]    Compiling hangman v0.0.1 (/source)
Dec 05 12:34:42.027 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:34:42.027 INFO [stderr]   --> src/main.rs:15:5
Dec 05 12:34:42.027 INFO [stderr]    |
Dec 05 12:34:42.027 INFO [stderr] 15 |     f.read_to_string(&mut f_buf);
Dec 05 12:34:42.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:34:42.027 INFO [stderr]    |
Dec 05 12:34:42.027 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 12:34:42.027 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:34:42.027 INFO [stderr] 
Dec 05 12:34:42.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 05 12:34:42.989 INFO [stderr] su: No module specific data is present
Dec 05 12:34:43.851 INFO running `"docker" "inspect" "433aced7252eec6f5810cee34c060412df5424eb9019962a78ad17eec2c5e6ae"`
Dec 05 12:34:44.066 INFO running `"docker" "rm" "-f" "433aced7252eec6f5810cee34c060412df5424eb9019962a78ad17eec2c5e6ae"`
Dec 05 12:34:44.444 INFO [stdout] 433aced7252eec6f5810cee34c060412df5424eb9019962a78ad17eec2c5e6ae
Dec 05 12:34:44.450 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12:34:44.957 INFO [stdout] eaf4b9cdc168d6cea8480430f7e999a6b03c0b95373d25c6682aed836f1ea2ed
Dec 05 12:34:44.960 INFO running `"docker" "start" "-a" "eaf4b9cdc168d6cea8480430f7e999a6b03c0b95373d25c6682aed836f1ea2ed"`
Dec 05 12:34:46.872 INFO [stderr] usermod: no changes
Dec 05 12:34:46.957 INFO [stderr]    Compiling hangman v0.0.1 (/source)
Dec 05 12:34:47.352 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:34:47.352 INFO [stderr]   --> src/main.rs:15:5
Dec 05 12:34:47.352 INFO [stderr]    |
Dec 05 12:34:47.352 INFO [stderr] 15 |     f.read_to_string(&mut f_buf);
Dec 05 12:34:47.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:34:47.352 INFO [stderr]    |
Dec 05 12:34:47.352 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 12:34:47.352 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:34:47.352 INFO [stderr] 
Dec 05 12:34:47.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 05 12:34:47.698 INFO [stderr] su: No module specific data is present
Dec 05 12:34:48.486 INFO running `"docker" "inspect" "eaf4b9cdc168d6cea8480430f7e999a6b03c0b95373d25c6682aed836f1ea2ed"`
Dec 05 12:34:48.848 INFO running `"docker" "rm" "-f" "eaf4b9cdc168d6cea8480430f7e999a6b03c0b95373d25c6682aed836f1ea2ed"`
Dec 05 12:34:49.159 INFO [stdout] eaf4b9cdc168d6cea8480430f7e999a6b03c0b95373d25c6682aed836f1ea2ed
Dec 05 12:34:49.168 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12:34:49.637 INFO [stdout] 373a0356c363c66637ef609086943a23775d08e1d61cb89e7d0f4399c44f9656
Dec 05 12:34:49.640 INFO running `"docker" "start" "-a" "373a0356c363c66637ef609086943a23775d08e1d61cb89e7d0f4399c44f9656"`
Dec 05 12:34:51.415 INFO [stderr] usermod: no changes
Dec 05 12:34:51.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 05 12:34:51.552 INFO [stderr]      Running /target/debug/deps/hangman-ee689b22790a1a69
Dec 05 12:34:51.564 INFO [stdout] 
Dec 05 12:34:51.564 INFO [stdout] running 0 tests
Dec 05 12:34:51.564 INFO [stdout] 
Dec 05 12:34:51.564 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:34:51.564 INFO [stdout] 
Dec 05 12:34:51.564 INFO [stderr] su: No module specific data is present
Dec 05 12:34:52.796 INFO running `"docker" "inspect" "373a0356c363c66637ef609086943a23775d08e1d61cb89e7d0f4399c44f9656"`
Dec 05 12:34:53.044 INFO running `"docker" "rm" "-f" "373a0356c363c66637ef609086943a23775d08e1d61cb89e7d0f4399c44f9656"`
Dec 05 12:34:53.332 INFO [stdout] 373a0356c363c66637ef609086943a23775d08e1d61cb89e7d0f4399c44f9656