Dec 05 04:51:14.871 INFO testing tgandrews/synacor-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 04:51:14.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:51:15.473 INFO [stdout] d2b54ba729622a27e84f5dc5913bab7a71e026c7f70662f99b458612ee9dadab
Dec 05 04:51:15.476 INFO running `"docker" "start" "-a" "d2b54ba729622a27e84f5dc5913bab7a71e026c7f70662f99b458612ee9dadab"`
Dec 05 04:51:16.485 INFO [stderr] usermod: no changes
Dec 05 04:51:16.536 INFO [stderr]    Compiling synacor-rs v0.1.0 (/source)
Dec 05 04:51:16.828 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:51:16.828 INFO [stderr]    --> src/main.rs:221:17
Dec 05 04:51:16.828 INFO [stderr]     |
Dec 05 04:51:16.828 INFO [stderr] 221 |                 stdin.lock().read_line(&mut line);
Dec 05 04:51:16.828 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:51:16.828 INFO [stderr]     |
Dec 05 04:51:16.828 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 04:51:16.828 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:51:16.828 INFO [stderr] 
Dec 05 04:51:17.701 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 05 04:51:17.708 INFO [stderr] su: No module specific data is present
Dec 05 04:51:18.548 INFO running `"docker" "inspect" "d2b54ba729622a27e84f5dc5913bab7a71e026c7f70662f99b458612ee9dadab"`
Dec 05 04:51:18.914 INFO running `"docker" "rm" "-f" "d2b54ba729622a27e84f5dc5913bab7a71e026c7f70662f99b458612ee9dadab"`
Dec 05 04:51:19.228 INFO [stdout] d2b54ba729622a27e84f5dc5913bab7a71e026c7f70662f99b458612ee9dadab
Dec 05 04:51:19.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:51:19.828 INFO [stdout] e7f949059a27d06f63ea2b0bd88730ea896ad843ef511ee4e87c934b32e76018
Dec 05 04:51:19.836 INFO running `"docker" "start" "-a" "e7f949059a27d06f63ea2b0bd88730ea896ad843ef511ee4e87c934b32e76018"`
Dec 05 04:51:21.119 INFO [stderr] usermod: no changes
Dec 05 04:51:21.196 INFO [stderr]    Compiling synacor-rs v0.1.0 (/source)
Dec 05 04:51:21.484 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:51:21.485 INFO [stderr]    --> src/main.rs:221:17
Dec 05 04:51:21.485 INFO [stderr]     |
Dec 05 04:51:21.485 INFO [stderr] 221 |                 stdin.lock().read_line(&mut line);
Dec 05 04:51:21.485 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:51:21.485 INFO [stderr]     |
Dec 05 04:51:21.485 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 04:51:21.485 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:51:21.485 INFO [stderr] 
Dec 05 04:51:21.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 05 04:51:21.872 INFO [stderr] su: No module specific data is present
Dec 05 04:51:22.418 INFO running `"docker" "inspect" "e7f949059a27d06f63ea2b0bd88730ea896ad843ef511ee4e87c934b32e76018"`
Dec 05 04:51:22.689 INFO running `"docker" "rm" "-f" "e7f949059a27d06f63ea2b0bd88730ea896ad843ef511ee4e87c934b32e76018"`
Dec 05 04:51:23.012 INFO [stdout] e7f949059a27d06f63ea2b0bd88730ea896ad843ef511ee4e87c934b32e76018
Dec 05 04:51:23.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:51:23.596 INFO [stdout] da59a3660acfbf3d0a2f911dbfafce0ade88d39569e3ac88b985218e4dadf67a
Dec 05 04:51:23.600 INFO running `"docker" "start" "-a" "da59a3660acfbf3d0a2f911dbfafce0ade88d39569e3ac88b985218e4dadf67a"`
Dec 05 04:51:25.011 INFO [stderr] usermod: no changes
Dec 05 04:51:25.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 04:51:25.064 INFO [stderr]      Running /target/debug/deps/synacor_rs-364a671fca1152d4
Dec 05 04:51:25.068 INFO [stdout] 
Dec 05 04:51:25.068 INFO [stdout] running 0 tests
Dec 05 04:51:25.068 INFO [stdout] 
Dec 05 04:51:25.068 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:51:25.068 INFO [stdout] 
Dec 05 04:51:25.068 INFO [stderr] su: No module specific data is present
Dec 05 04:51:25.876 INFO running `"docker" "inspect" "da59a3660acfbf3d0a2f911dbfafce0ade88d39569e3ac88b985218e4dadf67a"`
Dec 05 04:51:26.198 INFO running `"docker" "rm" "-f" "da59a3660acfbf3d0a2f911dbfafce0ade88d39569e3ac88b985218e4dadf67a"`
Dec 05 04:51:26.508 INFO [stdout] da59a3660acfbf3d0a2f911dbfafce0ade88d39569e3ac88b985218e4dadf67a