Dec 13 22:45:48.436 INFO testing ctiedt/fibonacci against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 22:45:48.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:45:48.895 INFO [stdout] 8d004e96c9368c3b133a699a717b3a87f676d4a5def33ee167c29751143124d7
Dec 13 22:45:48.901 INFO running `"docker" "start" "-a" "8d004e96c9368c3b133a699a717b3a87f676d4a5def33ee167c29751143124d7"`
Dec 13 22:45:49.818 INFO [stderr] usermod: no changes
Dec 13 22:45:50.023 INFO [stderr]    Compiling syn v0.14.8
Dec 13 22:45:50.023 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 13 22:46:00.055 INFO [stderr]    Compiling num-derive v0.2.2
Dec 13 22:46:02.035 INFO [stderr]    Compiling image v0.19.0
Dec 13 22:46:19.847 INFO [stderr]    Compiling fibonacci v0.1.0 (/source)
Dec 13 22:46:21.587 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:46:21.587 INFO [stderr]   --> src/main.rs:46:5
Dec 13 22:46:21.587 INFO [stderr]    |
Dec 13 22:46:21.587 INFO [stderr] 46 |     img.save(p);
Dec 13 22:46:21.587 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 22:46:21.587 INFO [stderr]    |
Dec 13 22:46:21.587 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 22:46:21.587 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:46:21.587 INFO [stderr] 
Dec 13 22:46:23.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.57s
Dec 13 22:46:23.415 INFO [stderr] su: No module specific data is present
Dec 13 22:46:24.167 INFO running `"docker" "inspect" "8d004e96c9368c3b133a699a717b3a87f676d4a5def33ee167c29751143124d7"`
Dec 13 22:46:24.489 INFO running `"docker" "rm" "-f" "8d004e96c9368c3b133a699a717b3a87f676d4a5def33ee167c29751143124d7"`
Dec 13 22:46:24.851 INFO [stdout] 8d004e96c9368c3b133a699a717b3a87f676d4a5def33ee167c29751143124d7
Dec 13 22:46:24.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:46:25.241 INFO [stdout] 9d50aa14b20a6845c2a45a83fab80ba1f23746680305a978023be657d5c898b0
Dec 13 22:46:25.249 INFO running `"docker" "start" "-a" "9d50aa14b20a6845c2a45a83fab80ba1f23746680305a978023be657d5c898b0"`
Dec 13 22:46:26.250 INFO [stderr] usermod: no changes
Dec 13 22:46:26.407 INFO [stderr]    Compiling fibonacci v0.1.0 (/source)
Dec 13 22:46:28.243 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:46:28.243 INFO [stderr]   --> src/main.rs:46:5
Dec 13 22:46:28.243 INFO [stderr]    |
Dec 13 22:46:28.243 INFO [stderr] 46 |     img.save(p);
Dec 13 22:46:28.243 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 22:46:28.243 INFO [stderr]    |
Dec 13 22:46:28.243 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 22:46:28.243 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:46:28.243 INFO [stderr] 
Dec 13 22:46:28.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 13 22:46:28.595 INFO [stderr] su: No module specific data is present
Dec 13 22:46:29.148 INFO running `"docker" "inspect" "9d50aa14b20a6845c2a45a83fab80ba1f23746680305a978023be657d5c898b0"`
Dec 13 22:46:29.392 INFO running `"docker" "rm" "-f" "9d50aa14b20a6845c2a45a83fab80ba1f23746680305a978023be657d5c898b0"`
Dec 13 22:46:29.759 INFO [stdout] 9d50aa14b20a6845c2a45a83fab80ba1f23746680305a978023be657d5c898b0
Dec 13 22:46:29.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 22:46:30.259 INFO [stdout] acfa65e88acbb8d2c8cff1cfd7175f28b13beb861bb4ea4ca2ac3db38cab946b
Dec 13 22:46:30.259 INFO running `"docker" "start" "-a" "acfa65e88acbb8d2c8cff1cfd7175f28b13beb861bb4ea4ca2ac3db38cab946b"`
Dec 13 22:46:31.642 INFO [stderr] usermod: no changes
Dec 13 22:46:31.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 13 22:46:31.815 INFO [stderr]      Running /target/debug/deps/fibonacci-0eb1933dfdadbf04
Dec 13 22:46:31.825 INFO [stdout] 
Dec 13 22:46:31.825 INFO [stdout] running 0 tests
Dec 13 22:46:31.825 INFO [stdout] 
Dec 13 22:46:31.825 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:46:31.825 INFO [stdout] 
Dec 13 22:46:31.831 INFO [stderr] su: No module specific data is present
Dec 13 22:46:32.732 INFO running `"docker" "inspect" "acfa65e88acbb8d2c8cff1cfd7175f28b13beb861bb4ea4ca2ac3db38cab946b"`
Dec 13 22:46:32.933 INFO running `"docker" "rm" "-f" "acfa65e88acbb8d2c8cff1cfd7175f28b13beb861bb4ea4ca2ac3db38cab946b"`
Dec 13 22:46:33.263 INFO [stdout] acfa65e88acbb8d2c8cff1cfd7175f28b13beb861bb4ea4ca2ac3db38cab946b