Nov 29 22:12:56.890 INFO checking mizkichan/titania against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:12:56.890 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 22:12:57.431 INFO [stdout] dd09ef5298a449851f9d64f8af38f1b7b35149aa2841d30500c7878b201bf57a
Nov 29 22:12:57.433 INFO running `"docker" "start" "-a" "dd09ef5298a449851f9d64f8af38f1b7b35149aa2841d30500c7878b201bf57a"`
Nov 29 22:12:59.688 INFO [stderr] usermod: no changes
Nov 29 22:12:59.806 INFO [stderr]    Compiling syn v0.14.4
Nov 29 22:12:59.806 INFO [stderr]     Checking failure v0.1.1
Nov 29 22:13:09.049 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 29 22:13:12.783 INFO [stderr]     Checking structopt v0.2.10
Nov 29 22:13:13.336 INFO [stderr]     Checking titania v0.1.0 (/source)
Nov 29 22:13:14.092 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 22:13:14.092 INFO [stderr]  --> src/main.rs:3:1
Nov 29 22:13:14.092 INFO [stderr]   |
Nov 29 22:13:14.092 INFO [stderr] 3 | #[macro_use]
Nov 29 22:13:14.092 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 22:13:14.092 INFO [stderr]   |
Nov 29 22:13:14.092 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:13:14.092 INFO [stderr] 
Nov 29 22:13:14.197 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 22:13:14.197 INFO [stderr]  --> src/main.rs:3:1
Nov 29 22:13:14.197 INFO [stderr]   |
Nov 29 22:13:14.197 INFO [stderr] 3 | #[macro_use]
Nov 29 22:13:14.197 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 22:13:14.197 INFO [stderr]   |
Nov 29 22:13:14.197 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:13:14.197 INFO [stderr] 
Nov 29 22:13:14.480 INFO [stderr] warning: unused variable: `module`
Nov 29 22:13:14.480 INFO [stderr]   --> src/main.rs:32:9
Nov 29 22:13:14.480 INFO [stderr]    |
Nov 29 22:13:14.480 INFO [stderr] 32 |     let module = parser::parse_module(&mut scanner.peekable());
Nov 29 22:13:14.480 INFO [stderr]    |         ^^^^^^ help: consider using `_module` instead
Nov 29 22:13:14.480 INFO [stderr]    |
Nov 29 22:13:14.480 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 22:13:14.480 INFO [stderr] 
Nov 29 22:13:14.571 INFO [stderr] warning: unused variable: `module`
Nov 29 22:13:14.571 INFO [stderr]   --> src/main.rs:32:9
Nov 29 22:13:14.571 INFO [stderr]    |
Nov 29 22:13:14.571 INFO [stderr] 32 |     let module = parser::parse_module(&mut scanner.peekable());
Nov 29 22:13:14.571 INFO [stderr]    |         ^^^^^^ help: consider using `_module` instead
Nov 29 22:13:14.571 INFO [stderr]    |
Nov 29 22:13:14.571 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 22:13:14.571 INFO [stderr] 
Nov 29 22:13:14.684 INFO [stderr] warning: field is never used: `output`
Nov 29 22:13:14.684 INFO [stderr]   --> src/main.rs:24:5
Nov 29 22:13:14.684 INFO [stderr]    |
Nov 29 22:13:14.684 INFO [stderr] 24 |     output: PathBuf,
Nov 29 22:13:14.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 29 22:13:14.684 INFO [stderr]    |
Nov 29 22:13:14.684 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:13:14.684 INFO [stderr] 
Nov 29 22:13:14.748 INFO [stderr] warning: field is never used: `output`
Nov 29 22:13:14.748 INFO [stderr]   --> src/main.rs:24:5
Nov 29 22:13:14.748 INFO [stderr]    |
Nov 29 22:13:14.748 INFO [stderr] 24 |     output: PathBuf,
Nov 29 22:13:14.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 29 22:13:14.748 INFO [stderr]    |
Nov 29 22:13:14.748 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:13:14.748 INFO [stderr] 
Nov 29 22:13:14.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.11s
Nov 29 22:13:14.833 INFO [stderr] su: No module specific data is present
Nov 29 22:13:15.194 INFO running `"docker" "inspect" "dd09ef5298a449851f9d64f8af38f1b7b35149aa2841d30500c7878b201bf57a"`
Nov 29 22:13:15.346 INFO running `"docker" "rm" "-f" "dd09ef5298a449851f9d64f8af38f1b7b35149aa2841d30500c7878b201bf57a"`
Nov 29 22:13:15.552 INFO [stdout] dd09ef5298a449851f9d64f8af38f1b7b35149aa2841d30500c7878b201bf57a