Dec 06 06:39:22.647 INFO testing arcalinea/rcat against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 06:39:22.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 06:39:23.065 INFO [stdout] b4a2a8a317103c5c491af266e4f4facc2be98c4a121abb4c042d6f021f9207c7
Dec 06 06:39:23.069 INFO running `"docker" "start" "-a" "b4a2a8a317103c5c491af266e4f4facc2be98c4a121abb4c042d6f021f9207c7"`
Dec 06 06:39:24.235 INFO [stderr] usermod: no changes
Dec 06 06:39:24.281 INFO [stderr]    Compiling rcat v0.1.0 (/source)
Dec 06 06:39:24.735 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 06:39:24.735 INFO [stderr]   --> src/main.rs:56:4
Dec 06 06:39:24.735 INFO [stderr]    |
Dec 06 06:39:24.735 INFO [stderr] 56 |             io::stdin().read_line(&mut input);
Dec 06 06:39:24.735 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:39:24.735 INFO [stderr]    |
Dec 06 06:39:24.735 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 06:39:24.735 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 06:39:24.735 INFO [stderr] 
Dec 06 06:39:24.735 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 06:39:24.735 INFO [stderr]   --> src/main.rs:58:4
Dec 06 06:39:24.735 INFO [stderr]    |
Dec 06 06:39:24.735 INFO [stderr] 58 |             stream.write(input.as_bytes());
Dec 06 06:39:24.735 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:39:24.735 INFO [stderr]    |
Dec 06 06:39:24.735 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 06:39:24.735 INFO [stderr] 
Dec 06 06:39:24.736 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 06:39:24.736 INFO [stderr]   --> src/main.rs:88:5
Dec 06 06:39:24.736 INFO [stderr]    |
Dec 06 06:39:24.736 INFO [stderr] 88 |                 file.write(&buffer[..s]);
Dec 06 06:39:24.736 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:39:24.736 INFO [stderr]    |
Dec 06 06:39:24.736 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 06:39:24.736 INFO [stderr] 
Dec 06 06:39:25.814 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 06 06:39:25.814 INFO [stderr] su: No module specific data is present
Dec 06 06:39:26.498 INFO running `"docker" "inspect" "b4a2a8a317103c5c491af266e4f4facc2be98c4a121abb4c042d6f021f9207c7"`
Dec 06 06:39:26.770 INFO running `"docker" "rm" "-f" "b4a2a8a317103c5c491af266e4f4facc2be98c4a121abb4c042d6f021f9207c7"`
Dec 06 06:39:27.142 INFO [stdout] b4a2a8a317103c5c491af266e4f4facc2be98c4a121abb4c042d6f021f9207c7
Dec 06 06:39:27.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 06:39:27.632 INFO [stdout] 5f7ea074fff03ffbb34e2f5edadf6d03427b555e2486904328a4898401f44086
Dec 06 06:39:27.635 INFO running `"docker" "start" "-a" "5f7ea074fff03ffbb34e2f5edadf6d03427b555e2486904328a4898401f44086"`
Dec 06 06:39:28.687 INFO [stderr] usermod: no changes
Dec 06 06:39:28.711 INFO [stderr]    Compiling rcat v0.1.0 (/source)
Dec 06 06:39:29.134 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 06:39:29.134 INFO [stderr]   --> src/main.rs:56:4
Dec 06 06:39:29.134 INFO [stderr]    |
Dec 06 06:39:29.134 INFO [stderr] 56 |             io::stdin().read_line(&mut input);
Dec 06 06:39:29.134 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:39:29.134 INFO [stderr]    |
Dec 06 06:39:29.134 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 06:39:29.134 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 06:39:29.134 INFO [stderr] 
Dec 06 06:39:29.134 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 06:39:29.134 INFO [stderr]   --> src/main.rs:58:4
Dec 06 06:39:29.134 INFO [stderr]    |
Dec 06 06:39:29.134 INFO [stderr] 58 |             stream.write(input.as_bytes());
Dec 06 06:39:29.134 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:39:29.134 INFO [stderr]    |
Dec 06 06:39:29.134 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 06:39:29.134 INFO [stderr] 
Dec 06 06:39:29.134 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 06:39:29.134 INFO [stderr]   --> src/main.rs:88:5
Dec 06 06:39:29.135 INFO [stderr]    |
Dec 06 06:39:29.135 INFO [stderr] 88 |                 file.write(&buffer[..s]);
Dec 06 06:39:29.135 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:39:29.135 INFO [stderr]    |
Dec 06 06:39:29.135 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 06:39:29.135 INFO [stderr] 
Dec 06 06:39:29.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 06 06:39:29.388 INFO [stderr] su: No module specific data is present
Dec 06 06:39:29.653 INFO running `"docker" "inspect" "5f7ea074fff03ffbb34e2f5edadf6d03427b555e2486904328a4898401f44086"`
Dec 06 06:39:29.772 INFO running `"docker" "rm" "-f" "5f7ea074fff03ffbb34e2f5edadf6d03427b555e2486904328a4898401f44086"`
Dec 06 06:39:29.873 INFO [stdout] 5f7ea074fff03ffbb34e2f5edadf6d03427b555e2486904328a4898401f44086
Dec 06 06:39:29.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 06:39:30.102 INFO [stdout] d7366e6255126a89d8984dbc74552499386a3630af01f1ff6c9e08fcb8f7eabf
Dec 06 06:39:30.103 INFO running `"docker" "start" "-a" "d7366e6255126a89d8984dbc74552499386a3630af01f1ff6c9e08fcb8f7eabf"`
Dec 06 06:39:30.860 INFO [stderr] usermod: no changes
Dec 06 06:39:30.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 06:39:30.912 INFO [stderr]      Running /target/debug/deps/rcat-4c973c9bff4f772a
Dec 06 06:39:30.912 INFO [stderr] su: No module specific data is present
Dec 06 06:39:30.912 INFO [stdout] 
Dec 06 06:39:30.912 INFO [stdout] running 0 tests
Dec 06 06:39:30.912 INFO [stdout] 
Dec 06 06:39:30.912 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:39:30.912 INFO [stdout] 
Dec 06 06:39:31.267 INFO running `"docker" "inspect" "d7366e6255126a89d8984dbc74552499386a3630af01f1ff6c9e08fcb8f7eabf"`
Dec 06 06:39:31.416 INFO running `"docker" "rm" "-f" "d7366e6255126a89d8984dbc74552499386a3630af01f1ff6c9e08fcb8f7eabf"`
Dec 06 06:39:31.646 INFO [stdout] d7366e6255126a89d8984dbc74552499386a3630af01f1ff6c9e08fcb8f7eabf