Oct 12 11:24:00.269 INFO checking vbfox/dlrun against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:24:00.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 12 11:24:00.748 INFO blam! 39f346aeadd319fe043e9b7246cd0d4e5102438acc50f276256426ab199d22f4
Oct 12 11:24:00.752 INFO running `"docker" "start" "-a" "39f346aeadd319fe043e9b7246cd0d4e5102438acc50f276256426ab199d22f4"`
Oct 12 11:24:02.239 INFO kablam! usermod: no changes
Oct 12 11:24:02.408 INFO kablam!    Compiling cc v1.0.17
Oct 12 11:24:02.409 INFO kablam!    Compiling winapi v0.3.5
Oct 12 11:24:07.333 INFO kablam!    Compiling backtrace-sys v0.1.23
Oct 12 11:24:09.852 INFO kablam!     Checking backtrace v0.3.9
Oct 12 11:24:10.400 INFO kablam!     Checking error-chain v0.12.0
Oct 12 11:24:11.029 INFO kablam!     Checking dlrun v0.0.1 (/source)
Oct 12 11:24:11.368 INFO kablam! warning: unused import: `SubCommand`
Oct 12 11:24:11.368 INFO kablam!  --> src/args.rs:1:22
Oct 12 11:24:11.368 INFO kablam!   |
Oct 12 11:24:11.368 INFO kablam! 1 | use clap::{App, Arg, SubCommand};
Oct 12 11:24:11.368 INFO kablam!   |                      ^^^^^^^^^^
Oct 12 11:24:11.368 INFO kablam!   |
Oct 12 11:24:11.368 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 11:24:11.368 INFO kablam! 
Oct 12 11:24:11.395 INFO kablam! warning: unused import: `SubCommand`
Oct 12 11:24:11.395 INFO kablam!  --> src/args.rs:1:22
Oct 12 11:24:11.395 INFO kablam!   |
Oct 12 11:24:11.395 INFO kablam! 1 | use clap::{App, Arg, SubCommand};
Oct 12 11:24:11.395 INFO kablam!   |                      ^^^^^^^^^^
Oct 12 11:24:11.395 INFO kablam!   |
Oct 12 11:24:11.395 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 11:24:11.395 INFO kablam! 
Oct 12 11:24:11.404 INFO kablam! warning: unused variable: `matches`
Oct 12 11:24:11.404 INFO kablam!  --> src/main.rs:7:9
Oct 12 11:24:11.404 INFO kablam!   |
Oct 12 11:24:11.404 INFO kablam! 7 |     let matches = args::get().get_matches();
Oct 12 11:24:11.404 INFO kablam!   |         ^^^^^^^ help: consider using `_matches` instead
Oct 12 11:24:11.405 INFO kablam!   |
Oct 12 11:24:11.405 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 11:24:11.405 INFO kablam! 
Oct 12 11:24:11.456 INFO kablam! warning: unused variable: `matches`
Oct 12 11:24:11.456 INFO kablam!  --> src/main.rs:7:9
Oct 12 11:24:11.456 INFO kablam!   |
Oct 12 11:24:11.456 INFO kablam! 7 |     let matches = args::get().get_matches();
Oct 12 11:24:11.456 INFO kablam!   |         ^^^^^^^ help: consider using `_matches` instead
Oct 12 11:24:11.456 INFO kablam!   |
Oct 12 11:24:11.456 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 11:24:11.456 INFO kablam! 
Oct 12 11:24:11.497 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.23s
Oct 12 11:24:11.501 INFO kablam! su: No module specific data is present
Oct 12 11:24:12.438 INFO running `"docker" "rm" "-f" "39f346aeadd319fe043e9b7246cd0d4e5102438acc50f276256426ab199d22f4"`
Oct 12 11:24:12.841 INFO blam! 39f346aeadd319fe043e9b7246cd0d4e5102438acc50f276256426ab199d22f4