Nov 02 11:23:06.630 INFO checking lesguillemets/pdfdr against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 11:23:06.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 11:23:07.128 INFO blam! 6b8a5a234361e15777c3093f3347a79b53921d4422790df5023947d416361fec
Nov 02 11:23:07.148 INFO running `"docker" "start" "-a" "6b8a5a234361e15777c3093f3347a79b53921d4422790df5023947d416361fec"`
Nov 02 11:23:08.264 INFO kablam! usermod: no changes
Nov 02 11:23:08.303 INFO kablam!     Checking dayfinder v0.1.0 (/source)
Nov 02 11:23:08.688 INFO kablam! warning: unused variable: `prefix`
Nov 02 11:23:08.688 INFO kablam!   --> src/main.rs:11:9
Nov 02 11:23:08.688 INFO kablam!    |
Nov 02 11:23:08.688 INFO kablam! 11 |     let prefix = args().nth(3).unwrap_or("".to_string());
Nov 02 11:23:08.688 INFO kablam!    |         ^^^^^^ help: consider using `_prefix` instead
Nov 02 11:23:08.688 INFO kablam!    |
Nov 02 11:23:08.688 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 11:23:08.688 INFO kablam! 
Nov 02 11:23:08.712 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 11:23:08.712 INFO kablam!   --> src/main.rs:25:17
Nov 02 11:23:08.712 INFO kablam!    |
Nov 02 11:23:08.712 INFO kablam! 25 |                 bwriter.write_fmt(format_args!("{},{},{}", get_base_name(&file), &file, d));
Nov 02 11:23:08.712 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:23:08.712 INFO kablam!    |
Nov 02 11:23:08.712 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 11:23:08.712 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 11:23:08.712 INFO kablam! 
Nov 02 11:23:08.764 INFO kablam! warning: unused variable: `prefix`
Nov 02 11:23:08.764 INFO kablam!   --> src/main.rs:11:9
Nov 02 11:23:08.764 INFO kablam!    |
Nov 02 11:23:08.764 INFO kablam! 11 |     let prefix = args().nth(3).unwrap_or("".to_string());
Nov 02 11:23:08.764 INFO kablam!    |         ^^^^^^ help: consider using `_prefix` instead
Nov 02 11:23:08.764 INFO kablam!    |
Nov 02 11:23:08.764 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 11:23:08.764 INFO kablam! 
Nov 02 11:23:08.780 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 11:23:08.780 INFO kablam!   --> src/main.rs:25:17
Nov 02 11:23:08.780 INFO kablam!    |
Nov 02 11:23:08.780 INFO kablam! 25 |                 bwriter.write_fmt(format_args!("{},{},{}", get_base_name(&file), &file, d));
Nov 02 11:23:08.780 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:23:08.780 INFO kablam!    |
Nov 02 11:23:08.780 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 11:23:08.780 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 11:23:08.780 INFO kablam! 
Nov 02 11:23:08.809 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 02 11:23:08.811 INFO kablam! su: No module specific data is present
Nov 02 11:23:09.600 INFO running `"docker" "rm" "-f" "6b8a5a234361e15777c3093f3347a79b53921d4422790df5023947d416361fec"`
Nov 02 11:23:09.933 INFO blam! 6b8a5a234361e15777c3093f3347a79b53921d4422790df5023947d416361fec