Oct 27 09:02:46.048 INFO checking YoshikuniJujo/learn_rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 09:02:46.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 09:02:46.531 INFO blam! 7706c9ab6b7311b6bc9b26a250a7e4a2a9a22decaf873c42c69408fbf3f82258 Oct 27 09:02:46.535 INFO running `"docker" "start" "-a" "7706c9ab6b7311b6bc9b26a250a7e4a2a9a22decaf873c42c69408fbf3f82258"` Oct 27 09:02:48.080 INFO kablam! usermod: no changes Oct 27 09:02:48.181 INFO kablam! Checking learn_rust v0.1.0 (/source) Oct 27 09:02:51.281 INFO kablam! warning: function is never used: `foo` Oct 27 09:02:51.282 INFO kablam! --> src/ownership.rs:26:1 Oct 27 09:02:51.282 INFO kablam! | Oct 27 09:02:51.282 INFO kablam! 26 | fn foo(v: Vec) -> Vec { Oct 27 09:02:51.282 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:02:51.282 INFO kablam! | Oct 27 09:02:51.282 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 09:02:51.282 INFO kablam! Oct 27 09:02:55.612 INFO kablam! warning: function is never used: `foo` Oct 27 09:02:55.612 INFO kablam! --> src/ownership.rs:26:1 Oct 27 09:02:55.612 INFO kablam! | Oct 27 09:02:55.612 INFO kablam! 26 | fn foo(v: Vec) -> Vec { Oct 27 09:02:55.612 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:02:55.612 INFO kablam! | Oct 27 09:02:55.612 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 09:02:55.612 INFO kablam! Oct 27 09:02:56.551 INFO kablam! warning: value assigned to `x` is never read Oct 27 09:02:56.551 INFO kablam! --> src/mutability.rs:9:10 Oct 27 09:02:56.551 INFO kablam! | Oct 27 09:02:56.551 INFO kablam! 9 | let mut x = 5; Oct 27 09:02:56.551 INFO kablam! | ^ Oct 27 09:02:56.551 INFO kablam! | Oct 27 09:02:56.551 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 09:02:56.551 INFO kablam! Oct 27 09:02:56.551 INFO kablam! warning: variable `y` is assigned to, but never used Oct 27 09:02:56.551 INFO kablam! --> src/mutability.rs:13:10 Oct 27 09:02:56.551 INFO kablam! | Oct 27 09:02:56.551 INFO kablam! 13 | let mut y = &mut x; Oct 27 09:02:56.551 INFO kablam! | ^ Oct 27 09:02:56.551 INFO kablam! | Oct 27 09:02:56.551 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 09:02:56.551 INFO kablam! = note: consider using `_y` instead Oct 27 09:02:56.551 INFO kablam! Oct 27 09:02:56.571 INFO kablam! warning: value assigned to `y` is never read Oct 27 09:02:56.571 INFO kablam! --> src/mutability.rs:14:2 Oct 27 09:02:56.571 INFO kablam! | Oct 27 09:02:56.571 INFO kablam! 14 | y = &mut z; Oct 27 09:02:56.571 INFO kablam! | ^ Oct 27 09:02:56.571 INFO kablam! Oct 27 09:02:56.571 INFO kablam! warning: field is never used: `x` Oct 27 09:02:56.571 INFO kablam! --> src/mutability.rs:4:2 Oct 27 09:02:56.571 INFO kablam! | Oct 27 09:02:56.571 INFO kablam! 4 | x: i32, Oct 27 09:02:56.571 INFO kablam! | ^^^^^^ Oct 27 09:02:56.579 INFO kablam! | Oct 27 09:02:56.579 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 09:02:56.579 INFO kablam! Oct 27 09:02:56.979 INFO kablam! warning: value assigned to `x` is never read Oct 27 09:02:56.979 INFO kablam! --> src/mutability.rs:9:10 Oct 27 09:02:56.979 INFO kablam! | Oct 27 09:02:56.979 INFO kablam! 9 | let mut x = 5; Oct 27 09:02:56.979 INFO kablam! | ^ Oct 27 09:02:56.979 INFO kablam! | Oct 27 09:02:56.979 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 09:02:56.979 INFO kablam! Oct 27 09:02:56.979 INFO kablam! warning: variable `y` is assigned to, but never used Oct 27 09:02:56.979 INFO kablam! --> src/mutability.rs:13:10 Oct 27 09:02:56.979 INFO kablam! | Oct 27 09:02:56.979 INFO kablam! 13 | let mut y = &mut x; Oct 27 09:02:56.979 INFO kablam! | ^ Oct 27 09:02:56.979 INFO kablam! | Oct 27 09:02:56.979 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 09:02:56.979 INFO kablam! = note: consider using `_y` instead Oct 27 09:02:56.979 INFO kablam! Oct 27 09:02:56.979 INFO kablam! warning: value assigned to `y` is never read Oct 27 09:02:56.979 INFO kablam! --> src/mutability.rs:14:2 Oct 27 09:02:56.979 INFO kablam! | Oct 27 09:02:56.979 INFO kablam! 14 | y = &mut z; Oct 27 09:02:56.979 INFO kablam! | ^ Oct 27 09:02:56.979 INFO kablam! Oct 27 09:02:56.982 INFO kablam! warning: field is never used: `x` Oct 27 09:02:56.982 INFO kablam! --> src/mutability.rs:4:2 Oct 27 09:02:56.982 INFO kablam! | Oct 27 09:02:56.982 INFO kablam! 4 | x: i32, Oct 27 09:02:56.982 INFO kablam! | ^^^^^^ Oct 27 09:02:56.982 INFO kablam! | Oct 27 09:02:56.982 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 09:02:56.982 INFO kablam! Oct 27 09:02:57.124 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 9.01s Oct 27 09:02:57.135 INFO kablam! su: No module specific data is present Oct 27 09:02:58.295 INFO running `"docker" "rm" "-f" "7706c9ab6b7311b6bc9b26a250a7e4a2a9a22decaf873c42c69408fbf3f82258"` Oct 27 09:02:58.699 INFO blam! 7706c9ab6b7311b6bc9b26a250a7e4a2a9a22decaf873c42c69408fbf3f82258