Oct 12 18:14:10.174 INFO checking lotabout/rargs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:14:10.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 18:14:10.668 INFO blam! 8436eeb6fdf7b291952aba6dae64e4b0db98387d7ceefb9d4db71d56d370f1b4
Oct 12 18:14:10.676 INFO running `"docker" "start" "-a" "8436eeb6fdf7b291952aba6dae64e4b0db98387d7ceefb9d4db71d56d370f1b4"`
Oct 12 18:14:12.451 INFO kablam! usermod: no changes
Oct 12 18:14:12.698 INFO kablam!    Compiling remove_dir_all v0.5.0
Oct 12 18:14:12.699 INFO kablam!    Compiling semver v0.8.0
Oct 12 18:14:12.724 INFO kablam!    Compiling serde_json v1.0.13
Oct 12 18:14:12.729 INFO kablam!    Compiling backtrace-sys v0.1.16
Oct 12 18:14:12.729 INFO kablam!    Compiling structopt-derive v0.2.6
Oct 12 18:14:13.917 INFO kablam!    Compiling backtrace v0.3.5
Oct 12 18:14:13.953 INFO kablam!    Compiling tempdir v0.3.7
Oct 12 18:14:17.452 INFO kablam!    Compiling error-chain v0.11.0
Oct 12 18:14:22.536 INFO kablam!    Compiling cargo_metadata v0.3.3
Oct 12 18:14:22.804 INFO kablam!     Checking structopt v0.2.6
Oct 12 18:14:23.820 INFO kablam!     Checking rargs v0.2.2 (/source)
Oct 12 18:14:25.220 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 18:14:25.220 INFO kablam!  --> src/main.rs:1:1
Oct 12 18:14:25.220 INFO kablam!   |
Oct 12 18:14:25.220 INFO kablam! 1 | #[macro_use]extern crate structopt;
Oct 12 18:14:25.220 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 18:14:25.220 INFO kablam!   |
Oct 12 18:14:25.220 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:14:25.220 INFO kablam! 
Oct 12 18:14:27.176 INFO kablam!    Compiling skeptic v0.13.2
Oct 12 18:14:30.236 INFO kablam!    Compiling assert_cli v0.5.4
Oct 12 18:14:33.984 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 18:14:33.984 INFO kablam!  --> src/main.rs:1:1
Oct 12 18:14:33.984 INFO kablam!   |
Oct 12 18:14:33.984 INFO kablam! 1 | #[macro_use]extern crate structopt;
Oct 12 18:14:33.984 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 18:14:33.984 INFO kablam!   |
Oct 12 18:14:33.984 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:14:33.984 INFO kablam! 
Oct 12 18:14:34.240 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.75s
Oct 12 18:14:34.246 INFO kablam! su: No module specific data is present
Oct 12 18:14:34.934 INFO running `"docker" "rm" "-f" "8436eeb6fdf7b291952aba6dae64e4b0db98387d7ceefb9d4db71d56d370f1b4"`
Oct 12 18:14:35.169 INFO blam! 8436eeb6fdf7b291952aba6dae64e4b0db98387d7ceefb9d4db71d56d370f1b4