Oct 13 05:04:52.881 INFO checking DavidDeprost/submod_rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:04:52.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 05:04:53.252 INFO blam! c805d6444c27c3c12175f825a6ad4d69a9325187a7e64aec80a317cdc03cd774
Oct 13 05:04:53.264 INFO running `"docker" "start" "-a" "c805d6444c27c3c12175f825a6ad4d69a9325187a7e64aec80a317cdc03cd774"`
Oct 13 05:04:54.148 INFO kablam! usermod: no changes
Oct 13 05:04:54.228 INFO kablam!     Checking submod v1.0.0 (/source)
Oct 13 05:04:55.660 INFO kablam! warning: value assigned to `incr` is never read
Oct 13 05:04:55.660 INFO kablam!    --> src/main.rs:123:13
Oct 13 05:04:55.660 INFO kablam!     |
Oct 13 05:04:55.660 INFO kablam! 123 |     let mut incr: f64 = 0.0;
Oct 13 05:04:55.660 INFO kablam!     |             ^^^^
Oct 13 05:04:55.660 INFO kablam!     |
Oct 13 05:04:55.660 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 05:04:55.660 INFO kablam! 
Oct 13 05:04:55.660 INFO kablam! warning: value assigned to `output` is never read
Oct 13 05:04:55.660 INFO kablam!    --> src/main.rs:124:13
Oct 13 05:04:55.660 INFO kablam!     |
Oct 13 05:04:55.660 INFO kablam! 124 |     let mut output = String::new();
Oct 13 05:04:55.660 INFO kablam!     |             ^^^^^^
Oct 13 05:04:55.660 INFO kablam! 
Oct 13 05:04:55.924 INFO kablam! warning: value assigned to `incr` is never read
Oct 13 05:04:55.924 INFO kablam!    --> src/main.rs:123:13
Oct 13 05:04:55.924 INFO kablam!     |
Oct 13 05:04:55.924 INFO kablam! 123 |     let mut incr: f64 = 0.0;
Oct 13 05:04:55.924 INFO kablam!     |             ^^^^
Oct 13 05:04:55.924 INFO kablam!     |
Oct 13 05:04:55.924 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 05:04:55.924 INFO kablam! 
Oct 13 05:04:55.925 INFO kablam! warning: value assigned to `output` is never read
Oct 13 05:04:55.925 INFO kablam!    --> src/main.rs:124:13
Oct 13 05:04:55.925 INFO kablam!     |
Oct 13 05:04:55.925 INFO kablam! 124 |     let mut output = String::new();
Oct 13 05:04:55.925 INFO kablam!     |             ^^^^^^
Oct 13 05:04:55.925 INFO kablam! 
Oct 13 05:04:55.971 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Oct 13 05:04:55.984 INFO kablam! su: No module specific data is present
Oct 13 05:04:56.676 INFO running `"docker" "rm" "-f" "c805d6444c27c3c12175f825a6ad4d69a9325187a7e64aec80a317cdc03cd774"`
Oct 13 05:04:57.048 INFO blam! c805d6444c27c3c12175f825a6ad4d69a9325187a7e64aec80a317cdc03cd774