Nov 28 00:33:14.183 INFO checking mizkichan/titania against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:33:14.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 28 00:33:14.486 INFO [stdout] bd21ffc3b82142d538a923ad9c0c66509216f5daa5cbfcce45cec96a7087757d
Nov 28 00:33:14.492 INFO running `"docker" "start" "-a" "bd21ffc3b82142d538a923ad9c0c66509216f5daa5cbfcce45cec96a7087757d"`
Nov 28 00:33:15.594 INFO [stderr] usermod: no changes
Nov 28 00:33:15.717 INFO [stderr]    Compiling syn v0.14.4
Nov 28 00:33:25.138 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 28 00:33:28.854 INFO [stderr]     Checking structopt v0.2.10
Nov 28 00:33:29.361 INFO [stderr]     Checking titania v0.1.0 (/source)
Nov 28 00:33:30.350 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 00:33:30.350 INFO [stderr]  --> src/main.rs:3:1
Nov 28 00:33:30.350 INFO [stderr]   |
Nov 28 00:33:30.350 INFO [stderr] 3 | #[macro_use]
Nov 28 00:33:30.350 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 00:33:30.350 INFO [stderr]   |
Nov 28 00:33:30.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:33:30.351 INFO [stderr] 
Nov 28 00:33:30.480 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 00:33:30.480 INFO [stderr]  --> src/main.rs:3:1
Nov 28 00:33:30.480 INFO [stderr]   |
Nov 28 00:33:30.480 INFO [stderr] 3 | #[macro_use]
Nov 28 00:33:30.480 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 00:33:30.480 INFO [stderr]   |
Nov 28 00:33:30.480 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:33:30.480 INFO [stderr] 
Nov 28 00:33:30.664 INFO [stderr] warning: unused variable: `module`
Nov 28 00:33:30.664 INFO [stderr]   --> src/main.rs:32:9
Nov 28 00:33:30.664 INFO [stderr]    |
Nov 28 00:33:30.664 INFO [stderr] 32 |     let module = parser::parse_module(&mut scanner.peekable());
Nov 28 00:33:30.664 INFO [stderr]    |         ^^^^^^ help: consider using `_module` instead
Nov 28 00:33:30.664 INFO [stderr]    |
Nov 28 00:33:30.664 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:33:30.664 INFO [stderr] 
Nov 28 00:33:30.809 INFO [stderr] warning: unused variable: `module`
Nov 28 00:33:30.809 INFO [stderr]   --> src/main.rs:32:9
Nov 28 00:33:30.810 INFO [stderr]    |
Nov 28 00:33:30.810 INFO [stderr] 32 |     let module = parser::parse_module(&mut scanner.peekable());
Nov 28 00:33:30.810 INFO [stderr]    |         ^^^^^^ help: consider using `_module` instead
Nov 28 00:33:30.810 INFO [stderr]    |
Nov 28 00:33:30.811 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:33:30.811 INFO [stderr] 
Nov 28 00:33:30.816 INFO [stderr] warning: field is never used: `output`
Nov 28 00:33:30.816 INFO [stderr]   --> src/main.rs:24:5
Nov 28 00:33:30.836 INFO [stderr]    |
Nov 28 00:33:30.837 INFO [stderr] 24 |     output: PathBuf,
Nov 28 00:33:30.837 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 00:33:30.837 INFO [stderr]    |
Nov 28 00:33:30.838 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:33:30.838 INFO [stderr] 
Nov 28 00:33:30.979 INFO [stderr] warning: field is never used: `output`
Nov 28 00:33:30.979 INFO [stderr]   --> src/main.rs:24:5
Nov 28 00:33:30.979 INFO [stderr]    |
Nov 28 00:33:30.979 INFO [stderr] 24 |     output: PathBuf,
Nov 28 00:33:30.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 00:33:30.979 INFO [stderr]    |
Nov 28 00:33:30.979 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:33:30.979 INFO [stderr] 
Nov 28 00:33:31.014 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.39s
Nov 28 00:33:31.019 INFO [stderr] su: No module specific data is present
Nov 28 00:33:31.486 INFO running `"docker" "inspect" "bd21ffc3b82142d538a923ad9c0c66509216f5daa5cbfcce45cec96a7087757d"`
Nov 28 00:33:31.630 INFO running `"docker" "rm" "-f" "bd21ffc3b82142d538a923ad9c0c66509216f5daa5cbfcce45cec96a7087757d"`
Nov 28 00:33:31.776 INFO [stdout] bd21ffc3b82142d538a923ad9c0c66509216f5daa5cbfcce45cec96a7087757d