Oct 13 17:49:23.327 INFO checking base-x-0.2.3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:49:23.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 17:49:23.788 INFO blam! 41bb69e0f5e847ca8cb300c43b078a74ad58a522320321f9f643f6068b8d2c7a
Oct 13 17:49:23.800 INFO running `"docker" "start" "-a" "41bb69e0f5e847ca8cb300c43b078a74ad58a522320321f9f643f6068b8d2c7a"`
Oct 13 17:49:24.790 INFO kablam! usermod: no changes
Oct 13 17:49:24.840 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 13 17:49:24.860 INFO kablam!     Checking base-x v0.2.3 (/source)
Oct 13 17:49:25.681 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 17:49:25.681 INFO kablam!  --> src/alphabet.rs:5:5
Oct 13 17:49:25.681 INFO kablam!   |
Oct 13 17:49:25.682 INFO kablam! 5 | use std::ascii::AsciiExt;
Oct 13 17:49:25.682 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 17:49:25.682 INFO kablam!   |
Oct 13 17:49:25.682 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 13 17:49:25.683 INFO kablam! 
Oct 13 17:49:25.783 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Oct 13 17:49:25.784 INFO kablam!  --> src/alphabet.rs:5:5
Oct 13 17:49:25.784 INFO kablam!   |
Oct 13 17:49:25.784 INFO kablam! 5 | use std::ascii::AsciiExt;
Oct 13 17:49:25.784 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 17:49:25.785 INFO kablam!   |
Oct 13 17:49:25.785 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 17:49:25.785 INFO kablam! 
Oct 13 17:49:26.177 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Oct 13 17:49:26.177 INFO kablam!  --> src/alphabet.rs:5:5
Oct 13 17:49:26.177 INFO kablam!   |
Oct 13 17:49:26.178 INFO kablam! 5 | use std::ascii::AsciiExt;
Oct 13 17:49:26.178 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 17:49:26.178 INFO kablam!   |
Oct 13 17:49:26.179 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 13 17:49:26.179 INFO kablam! 
Oct 13 17:49:26.449 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Oct 13 17:49:26.449 INFO kablam!  --> src/alphabet.rs:5:5
Oct 13 17:49:26.449 INFO kablam!   |
Oct 13 17:49:26.449 INFO kablam! 5 | use std::ascii::AsciiExt;
Oct 13 17:49:26.449 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 17:49:26.449 INFO kablam!   |
Oct 13 17:49:26.449 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 17:49:26.449 INFO kablam! 
Oct 13 17:49:26.785 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Oct 13 17:49:26.792 INFO kablam! su: No module specific data is present
Oct 13 17:49:27.380 INFO running `"docker" "rm" "-f" "41bb69e0f5e847ca8cb300c43b078a74ad58a522320321f9f643f6068b8d2c7a"`
Oct 13 17:49:27.652 INFO blam! 41bb69e0f5e847ca8cb300c43b078a74ad58a522320321f9f643f6068b8d2c7a