Nov 09 17:14:02.420 INFO checking YoshikuniJujo/learn_rust against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 17:14:02.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"` Nov 09 17:14:03.055 INFO blam! 3896b1e6a154d1aa12ef8387bb20958d546d367d5caba20a8c44ddfb1a827326 Nov 09 17:14:03.056 INFO running `"docker" "start" "-a" "3896b1e6a154d1aa12ef8387bb20958d546d367d5caba20a8c44ddfb1a827326"` Nov 09 17:14:04.631 INFO kablam! usermod: no changes Nov 09 17:14:04.707 INFO kablam! Checking learn_rust v0.1.0 (/source) Nov 09 17:14:10.079 INFO kablam! warning: value assigned to `x` is never read Nov 09 17:14:10.080 INFO kablam! --> src/mutability.rs:9:10 Nov 09 17:14:10.081 INFO kablam! | Nov 09 17:14:10.081 INFO kablam! 9 | let mut x = 5; Nov 09 17:14:10.082 INFO kablam! | ^ Nov 09 17:14:10.082 INFO kablam! | Nov 09 17:14:10.083 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 17:14:10.083 INFO kablam! Nov 09 17:14:10.084 INFO kablam! warning: variable `y` is assigned to, but never used Nov 09 17:14:10.095 INFO kablam! --> src/mutability.rs:13:10 Nov 09 17:14:10.095 INFO kablam! | Nov 09 17:14:10.096 INFO kablam! 13 | let mut y = &mut x; Nov 09 17:14:10.096 INFO kablam! | ^ Nov 09 17:14:10.096 INFO kablam! | Nov 09 17:14:10.097 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 17:14:10.097 INFO kablam! = note: consider using `_y` instead Nov 09 17:14:10.097 INFO kablam! Nov 09 17:14:10.098 INFO kablam! warning: value assigned to `y` is never read Nov 09 17:14:10.098 INFO kablam! --> src/mutability.rs:14:2 Nov 09 17:14:10.098 INFO kablam! | Nov 09 17:14:10.098 INFO kablam! 14 | y = &mut z; Nov 09 17:14:10.098 INFO kablam! | ^ Nov 09 17:14:10.099 INFO kablam! Nov 09 17:14:10.127 INFO kablam! warning: field is never used: `x` Nov 09 17:14:10.127 INFO kablam! --> src/mutability.rs:4:2 Nov 09 17:14:10.127 INFO kablam! | Nov 09 17:14:10.127 INFO kablam! 4 | x: i32, Nov 09 17:14:10.127 INFO kablam! | ^^^^^^ Nov 09 17:14:10.127 INFO kablam! | Nov 09 17:14:10.127 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 17:14:10.127 INFO kablam! Nov 09 17:14:10.227 INFO kablam! warning: value assigned to `x` is never read Nov 09 17:14:10.227 INFO kablam! --> src/mutability.rs:9:10 Nov 09 17:14:10.227 INFO kablam! | Nov 09 17:14:10.227 INFO kablam! 9 | let mut x = 5; Nov 09 17:14:10.227 INFO kablam! | ^ Nov 09 17:14:10.227 INFO kablam! | Nov 09 17:14:10.227 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 17:14:10.227 INFO kablam! Nov 09 17:14:10.227 INFO kablam! warning: variable `y` is assigned to, but never used Nov 09 17:14:10.227 INFO kablam! --> src/mutability.rs:13:10 Nov 09 17:14:10.227 INFO kablam! | Nov 09 17:14:10.227 INFO kablam! 13 | let mut y = &mut x; Nov 09 17:14:10.227 INFO kablam! | ^ Nov 09 17:14:10.227 INFO kablam! | Nov 09 17:14:10.227 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 17:14:10.227 INFO kablam! = note: consider using `_y` instead Nov 09 17:14:10.227 INFO kablam! Nov 09 17:14:10.227 INFO kablam! warning: value assigned to `y` is never read Nov 09 17:14:10.227 INFO kablam! --> src/mutability.rs:14:2 Nov 09 17:14:10.227 INFO kablam! | Nov 09 17:14:10.227 INFO kablam! 14 | y = &mut z; Nov 09 17:14:10.227 INFO kablam! | ^ Nov 09 17:14:10.227 INFO kablam! Nov 09 17:14:10.246 INFO kablam! warning: field is never used: `x` Nov 09 17:14:10.247 INFO kablam! --> src/mutability.rs:4:2 Nov 09 17:14:10.247 INFO kablam! | Nov 09 17:14:10.247 INFO kablam! 4 | x: i32, Nov 09 17:14:10.247 INFO kablam! | ^^^^^^ Nov 09 17:14:10.247 INFO kablam! | Nov 09 17:14:10.247 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 17:14:10.247 INFO kablam! Nov 09 17:14:11.725 INFO kablam! warning: function is never used: `foo` Nov 09 17:14:11.725 INFO kablam! --> src/ownership.rs:26:1 Nov 09 17:14:11.725 INFO kablam! | Nov 09 17:14:11.725 INFO kablam! 26 | fn foo(v: Vec) -> Vec { Nov 09 17:14:11.725 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 17:14:11.743 INFO kablam! | Nov 09 17:14:11.743 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 17:14:11.743 INFO kablam! Nov 09 17:14:12.587 INFO kablam! warning: function is never used: `foo` Nov 09 17:14:12.587 INFO kablam! --> src/ownership.rs:26:1 Nov 09 17:14:12.587 INFO kablam! | Nov 09 17:14:12.587 INFO kablam! 26 | fn foo(v: Vec) -> Vec { Nov 09 17:14:12.587 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 17:14:12.587 INFO kablam! | Nov 09 17:14:12.587 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 17:14:12.587 INFO kablam! Nov 09 17:14:12.816 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.16s Nov 09 17:14:12.823 INFO kablam! su: No module specific data is present Nov 09 17:14:14.029 INFO running `"docker" "rm" "-f" "3896b1e6a154d1aa12ef8387bb20958d546d367d5caba20a8c44ddfb1a827326"` Nov 09 17:14:14.352 INFO blam! 3896b1e6a154d1aa12ef8387bb20958d546d367d5caba20a8c44ddfb1a827326