Oct 13 13:06:08.638 INFO checking jump-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 13:06:08.639 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 13:06:09.032 INFO blam! 6272a8b2e5859f26f5df7b51b89632a0066fc58b5cca0d8ac32e744fd631247e
Oct 13 13:06:09.033 INFO running `"docker" "start" "-a" "6272a8b2e5859f26f5df7b51b89632a0066fc58b5cca0d8ac32e744fd631247e"`
Oct 13 13:06:09.551 INFO kablam! usermod: no changes
Oct 13 13:06:09.582 INFO kablam!    Compiling jump v0.1.0 (/source)
Oct 13 13:06:11.518 INFO kablam! warning: constant `n_saved_regs` should have an upper case name such as `N_SAVED_REGS`
Oct 13 13:06:11.519 INFO kablam!   --> src/lib.rs:15:1
Oct 13 13:06:11.519 INFO kablam!    |
Oct 13 13:06:11.519 INFO kablam! 15 | const n_saved_regs: usize = 8;
Oct 13 13:06:11.519 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:06:11.519 INFO kablam!    |
Oct 13 13:06:11.519 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 13 13:06:11.519 INFO kablam! 
Oct 13 13:06:11.760 INFO kablam! warning: value assigned to `opt_y` is never read
Oct 13 13:06:11.760 INFO kablam!   --> src/lib.rs:71:5
Oct 13 13:06:11.760 INFO kablam!    |
Oct 13 13:06:11.760 INFO kablam! 71 |     opt_y = Some(());
Oct 13 13:06:11.760 INFO kablam!    |     ^^^^^
Oct 13 13:06:11.760 INFO kablam!    |
Oct 13 13:06:11.760 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 13:06:11.761 INFO kablam! 
Oct 13 13:06:11.772 INFO kablam! warning: constant `n_saved_regs` should have an upper case name such as `N_SAVED_REGS`
Oct 13 13:06:11.772 INFO kablam!   --> src/lib.rs:15:1
Oct 13 13:06:11.772 INFO kablam!    |
Oct 13 13:06:11.772 INFO kablam! 15 | const n_saved_regs: usize = 8;
Oct 13 13:06:11.772 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:06:11.772 INFO kablam!    |
Oct 13 13:06:11.772 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 13 13:06:11.772 INFO kablam! 
Oct 13 13:06:11.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Oct 13 13:06:11.787 INFO kablam! su: No module specific data is present
Oct 13 13:06:12.210 INFO running `"docker" "rm" "-f" "6272a8b2e5859f26f5df7b51b89632a0066fc58b5cca0d8ac32e744fd631247e"`
Oct 13 13:06:12.305 INFO blam! 6272a8b2e5859f26f5df7b51b89632a0066fc58b5cca0d8ac32e744fd631247e