Oct 13 12:30:45.560 INFO checking list_builder-0.0.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:30:45.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 12:30:46.102 INFO blam! 857fb16eda9ab3cc8292499936abce486434e5489f09628776a72800e70c30d3
Oct 13 12:30:46.104 INFO running `"docker" "start" "-a" "857fb16eda9ab3cc8292499936abce486434e5489f09628776a72800e70c30d3"`
Oct 13 12:30:47.252 INFO kablam! usermod: no changes
Oct 13 12:30:47.336 INFO kablam!     Checking list_builder v0.0.2 (/source)
Oct 13 12:30:48.084 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Oct 13 12:30:48.084 INFO kablam!  --> src/lib.rs:1:12
Oct 13 12:30:48.084 INFO kablam!   |
Oct 13 12:30:48.084 INFO kablam! 1 | #![feature(core)]
Oct 13 12:30:48.084 INFO kablam!   |            ^^^^
Oct 13 12:30:48.084 INFO kablam!   |
Oct 13 12:30:48.084 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 12:30:48.084 INFO kablam! 
Oct 13 12:30:48.084 INFO kablam! warning: unused attribute
Oct 13 12:30:48.084 INFO kablam!   --> src/lib.rs:40:1
Oct 13 12:30:48.084 INFO kablam!    |
Oct 13 12:30:48.084 INFO kablam! 40 | #[macro_use]
Oct 13 12:30:48.084 INFO kablam!    | ^^^^^^^^^^^^
Oct 13 12:30:48.084 INFO kablam!    |
Oct 13 12:30:48.084 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Oct 13 12:30:48.084 INFO kablam! 
Oct 13 12:30:48.812 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Oct 13 12:30:48.812 INFO kablam!  --> src/lib.rs:1:12
Oct 13 12:30:48.812 INFO kablam!   |
Oct 13 12:30:48.812 INFO kablam! 1 | #![feature(core)]
Oct 13 12:30:48.812 INFO kablam!   |            ^^^^
Oct 13 12:30:48.812 INFO kablam!   |
Oct 13 12:30:48.812 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 12:30:48.812 INFO kablam! 
Oct 13 12:30:48.812 INFO kablam! warning: unused attribute
Oct 13 12:30:48.812 INFO kablam!   --> src/lib.rs:40:1
Oct 13 12:30:48.812 INFO kablam!    |
Oct 13 12:30:48.812 INFO kablam! 40 | #[macro_use]
Oct 13 12:30:48.812 INFO kablam!    | ^^^^^^^^^^^^
Oct 13 12:30:48.812 INFO kablam!    |
Oct 13 12:30:48.812 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Oct 13 12:30:48.812 INFO kablam! 
Oct 13 12:30:49.552 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Oct 13 12:30:49.564 INFO kablam! su: No module specific data is present
Oct 13 12:30:50.201 INFO running `"docker" "rm" "-f" "857fb16eda9ab3cc8292499936abce486434e5489f09628776a72800e70c30d3"`
Oct 13 12:30:50.516 INFO blam! 857fb16eda9ab3cc8292499936abce486434e5489f09628776a72800e70c30d3