Oct 13 01:18:52.109 INFO checking amazingmo/ownership against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:18:52.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 01:18:52.384 INFO blam! f94e5495e46927bf75e3af43b874f065ed5c7e155db00ef6d32031738e43ec09
Oct 13 01:18:52.388 INFO running `"docker" "start" "-a" "f94e5495e46927bf75e3af43b874f065ed5c7e155db00ef6d32031738e43ec09"`
Oct 13 01:18:52.928 INFO kablam! usermod: no changes
Oct 13 01:18:52.956 INFO kablam!     Checking ownership v0.1.0 (/source)
Oct 13 01:18:53.328 INFO kablam! warning: unused import: `std::io::Write`
Oct 13 01:18:53.328 INFO kablam!  --> src/main.rs:2:5
Oct 13 01:18:53.328 INFO kablam!   |
Oct 13 01:18:53.328 INFO kablam! 2 | use std::io::Write;
Oct 13 01:18:53.328 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 13 01:18:53.328 INFO kablam!   |
Oct 13 01:18:53.328 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:18:53.328 INFO kablam! 
Oct 13 01:18:53.384 INFO kablam! warning: unused variable: `first`
Oct 13 01:18:53.384 INFO kablam!   --> src/main.rs:41:9
Oct 13 01:18:53.384 INFO kablam!    |
Oct 13 01:18:53.384 INFO kablam! 41 |     let first = std::mem::replace( &mut v[0], "replacement".to_string());
Oct 13 01:18:53.384 INFO kablam!    |         ^^^^^ help: consider using `_first` instead
Oct 13 01:18:53.384 INFO kablam!    |
Oct 13 01:18:53.384 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 01:18:53.384 INFO kablam! 
Oct 13 01:18:53.424 INFO kablam! warning: unused import: `std::io::Write`
Oct 13 01:18:53.424 INFO kablam!  --> src/main.rs:2:5
Oct 13 01:18:53.424 INFO kablam!   |
Oct 13 01:18:53.424 INFO kablam! 2 | use std::io::Write;
Oct 13 01:18:53.424 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 13 01:18:53.424 INFO kablam!   |
Oct 13 01:18:53.424 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:18:53.424 INFO kablam! 
Oct 13 01:18:53.472 INFO kablam! warning: unused variable: `first`
Oct 13 01:18:53.472 INFO kablam!   --> src/main.rs:41:9
Oct 13 01:18:53.472 INFO kablam!    |
Oct 13 01:18:53.472 INFO kablam! 41 |     let first = std::mem::replace( &mut v[0], "replacement".to_string());
Oct 13 01:18:53.472 INFO kablam!    |         ^^^^^ help: consider using `_first` instead
Oct 13 01:18:53.472 INFO kablam!    |
Oct 13 01:18:53.472 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 01:18:53.472 INFO kablam! 
Oct 13 01:18:53.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Oct 13 01:18:53.492 INFO kablam! su: No module specific data is present
Oct 13 01:18:53.745 INFO running `"docker" "rm" "-f" "f94e5495e46927bf75e3af43b874f065ed5c7e155db00ef6d32031738e43ec09"`
Oct 13 01:18:53.858 INFO blam! f94e5495e46927bf75e3af43b874f065ed5c7e155db00ef6d32031738e43ec09