Oct 12 20:42:00.418 INFO checking hhatto/wwup-in-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:42:00.418 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 12 20:42:00.738 INFO blam! 02ae2500f7b56c6c3716e1cb733cd5820d3a7650cb81b317f83a6feb73adc098
Oct 12 20:42:00.742 INFO running `"docker" "start" "-a" "02ae2500f7b56c6c3716e1cb733cd5820d3a7650cb81b317f83a6feb73adc098"`
Oct 12 20:42:01.892 INFO kablam! usermod: no changes
Oct 12 20:42:01.982 INFO kablam!     Checking bit-vec v0.4.3
Oct 12 20:42:01.982 INFO kablam!     Checking nix v0.8.1
Oct 12 20:42:01.984 INFO kablam!     Checking chan v0.1.19
Oct 12 20:42:01.984 INFO kablam!     Checking nix v0.7.0
Oct 12 20:42:02.863 INFO kablam!     Checking bit-set v0.4.0
Oct 12 20:42:03.568 INFO kablam!     Checking chan-signal v0.2.0
Oct 12 20:42:07.604 INFO kablam!     Checking prctl v1.0.0
Oct 12 20:42:08.336 INFO kablam!     Checking wwup v0.1.0 (/source)
Oct 12 20:42:10.956 INFO kablam! warning: unused variable: `child`
Oct 12 20:42:10.957 INFO kablam!   --> src/12_orphaned_processes.rs:11:38
Oct 12 20:42:10.957 INFO kablam!    |
Oct 12 20:42:10.957 INFO kablam! 11 |         unistd::ForkResult::Parent { child } => {
Oct 12 20:42:10.957 INFO kablam!    |                                      ^^^^^ help: try ignoring the field: `child: _`
Oct 12 20:42:10.973 INFO kablam!    |
Oct 12 20:42:10.976 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:42:10.976 INFO kablam! 
Oct 12 20:42:19.688 INFO kablam! warning: unused variable: `child`
Oct 12 20:42:19.688 INFO kablam!   --> src/12_orphaned_processes.rs:11:38
Oct 12 20:42:19.688 INFO kablam!    |
Oct 12 20:42:19.688 INFO kablam! 11 |         unistd::ForkResult::Parent { child } => {
Oct 12 20:42:19.688 INFO kablam!    |                                      ^^^^^ help: try ignoring the field: `child: _`
Oct 12 20:42:19.688 INFO kablam!    |
Oct 12 20:42:19.688 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:42:19.688 INFO kablam! 
Oct 12 20:42:20.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.57s
Oct 12 20:42:20.536 INFO kablam! su: No module specific data is present
Oct 12 20:42:21.652 INFO running `"docker" "rm" "-f" "02ae2500f7b56c6c3716e1cb733cd5820d3a7650cb81b317f83a6feb73adc098"`
Oct 12 20:42:21.976 INFO blam! 02ae2500f7b56c6c3716e1cb733cd5820d3a7650cb81b317f83a6feb73adc098