Oct 12 18:29:15.197 INFO checking lesguillemets/pdfdr against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 18:29:15.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 18:29:15.603 INFO blam! 49ed5372a23fef5f245ebe53fac61fc6240aa1a47498f033cc6d581ad2ea4cc8
Oct 12 18:29:15.604 INFO running `"docker" "start" "-a" "49ed5372a23fef5f245ebe53fac61fc6240aa1a47498f033cc6d581ad2ea4cc8"`
Oct 12 18:29:16.880 INFO kablam! usermod: no changes
Oct 12 18:29:16.939 INFO kablam!     Checking dayfinder v0.1.0 (/source)
Oct 12 18:29:17.624 INFO kablam! warning: unused variable: `prefix`
Oct 12 18:29:17.625 INFO kablam!   --> src/main.rs:11:9
Oct 12 18:29:17.626 INFO kablam!    |
Oct 12 18:29:17.626 INFO kablam! 11 |     let prefix = args().nth(3).unwrap_or("".to_string());
Oct 12 18:29:17.627 INFO kablam!    |         ^^^^^^ help: consider using `_prefix` instead
Oct 12 18:29:17.627 INFO kablam!    |
Oct 12 18:29:17.628 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:29:17.628 INFO kablam! 
Oct 12 18:29:17.650 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:29:17.651 INFO kablam!   --> src/main.rs:25:17
Oct 12 18:29:17.651 INFO kablam!    |
Oct 12 18:29:17.656 INFO kablam! 25 |                 bwriter.write_fmt(format_args!("{},{},{}", get_base_name(&file), &file, d));
Oct 12 18:29:17.657 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:29:17.657 INFO kablam!    |
Oct 12 18:29:17.658 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:29:17.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:29:17.659 INFO kablam! 
Oct 12 18:29:17.814 INFO kablam! warning: unused variable: `prefix`
Oct 12 18:29:17.815 INFO kablam!   --> src/main.rs:11:9
Oct 12 18:29:17.816 INFO kablam!    |
Oct 12 18:29:17.816 INFO kablam! 11 |     let prefix = args().nth(3).unwrap_or("".to_string());
Oct 12 18:29:17.816 INFO kablam!    |         ^^^^^^ help: consider using `_prefix` instead
Oct 12 18:29:17.816 INFO kablam!    |
Oct 12 18:29:17.816 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:29:17.816 INFO kablam! 
Oct 12 18:29:17.840 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 18:29:17.840 INFO kablam!   --> src/main.rs:25:17
Oct 12 18:29:17.840 INFO kablam!    |
Oct 12 18:29:17.840 INFO kablam! 25 |                 bwriter.write_fmt(format_args!("{},{},{}", get_base_name(&file), &file, d));
Oct 12 18:29:17.840 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:29:17.840 INFO kablam!    |
Oct 12 18:29:17.840 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:29:17.841 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 18:29:17.841 INFO kablam! 
Oct 12 18:29:17.864 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Oct 12 18:29:17.867 INFO kablam! su: No module specific data is present
Oct 12 18:29:19.229 INFO running `"docker" "rm" "-f" "49ed5372a23fef5f245ebe53fac61fc6240aa1a47498f033cc6d581ad2ea4cc8"`
Oct 12 18:29:19.544 INFO blam! 49ed5372a23fef5f245ebe53fac61fc6240aa1a47498f033cc6d581ad2ea4cc8