Oct 13 15:57:07.657 INFO checking docker4rs-0.0.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:57:07.657 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 15:57:08.081 INFO blam! 2148f86f7e197c189c6417fa8ccd955faadcc9dbae2f41a0333d779ec0114ae0
Oct 13 15:57:08.082 INFO running `"docker" "start" "-a" "2148f86f7e197c189c6417fa8ccd955faadcc9dbae2f41a0333d779ec0114ae0"`
Oct 13 15:57:10.173 INFO kablam! usermod: no changes
Oct 13 15:57:10.384 INFO kablam!     Checking docker4rs v0.0.1 (/source)
Oct 13 15:57:15.697 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 13 15:57:15.697 INFO kablam!  --> src/lib.rs:2:12
Oct 13 15:57:15.697 INFO kablam!   |
Oct 13 15:57:15.697 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Oct 13 15:57:15.697 INFO kablam!   |            ^^^^^^^^^^
Oct 13 15:57:15.697 INFO kablam!   |
Oct 13 15:57:15.697 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 15:57:15.704 INFO kablam! 
Oct 13 15:57:16.112 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 13 15:57:16.112 INFO kablam!  --> src/lib.rs:2:12
Oct 13 15:57:16.112 INFO kablam!   |
Oct 13 15:57:16.112 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Oct 13 15:57:16.112 INFO kablam!   |            ^^^^^^^^^^
Oct 13 15:57:16.112 INFO kablam!   |
Oct 13 15:57:16.112 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 15:57:16.112 INFO kablam! 
Oct 13 15:57:16.165 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
Oct 13 15:57:16.180 INFO kablam! su: No module specific data is present
Oct 13 15:57:17.154 INFO running `"docker" "rm" "-f" "2148f86f7e197c189c6417fa8ccd955faadcc9dbae2f41a0333d779ec0114ae0"`
Oct 13 15:57:17.412 INFO blam! 2148f86f7e197c189c6417fa8ccd955faadcc9dbae2f41a0333d779ec0114ae0