Nov 06 10:47:29.290 INFO checking yagince/programming-rust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687 Nov 06 10:47:29.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 06 10:47:29.926 INFO blam! f5bbb7aa3c4d7ba5a478db93a5ca183504d2efee9b7dcaf7e5e70aca243962d6 Nov 06 10:47:29.928 INFO running `"docker" "start" "-a" "f5bbb7aa3c4d7ba5a478db93a5ca183504d2efee9b7dcaf7e5e70aca243962d6"` Nov 06 10:47:32.084 INFO kablam! usermod: no changes Nov 06 10:47:32.173 INFO kablam! Checking samples v0.1.0 (/source) Nov 06 10:47:32.885 INFO kablam! warning: unused import: `std::io::Result` Nov 06 10:47:32.885 INFO kablam! --> src/bin/6_4_1_if_let.rs:2:5 Nov 06 10:47:32.885 INFO kablam! | Nov 06 10:47:32.886 INFO kablam! 2 | use std::io::Result; Nov 06 10:47:32.886 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 06 10:47:32.886 INFO kablam! | Nov 06 10:47:32.887 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 06 10:47:32.887 INFO kablam! Nov 06 10:47:33.645 INFO kablam! warning: unused import: `std::io::Result` Nov 06 10:47:33.645 INFO kablam! --> src/bin/6_4_1_if_let.rs:2:5 Nov 06 10:47:33.645 INFO kablam! | Nov 06 10:47:33.645 INFO kablam! 2 | use std::io::Result; Nov 06 10:47:33.646 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 06 10:47:33.646 INFO kablam! | Nov 06 10:47:33.646 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 06 10:47:33.647 INFO kablam! Nov 06 10:47:34.013 INFO kablam! warning: field is never used: `y` Nov 06 10:47:34.013 INFO kablam! --> src/bin/5_2_6_lifetime_parameter.rs:3:5 Nov 06 10:47:34.014 INFO kablam! | Nov 06 10:47:34.014 INFO kablam! 3 | y: &'b i32, Nov 06 10:47:34.014 INFO kablam! | ^^^^^^^^^^ Nov 06 10:47:34.015 INFO kablam! | Nov 06 10:47:34.015 INFO kablam! = note: #[warn(dead_code)] on by default Nov 06 10:47:34.015 INFO kablam! Nov 06 10:47:34.241 INFO kablam! warning: field is never used: `y` Nov 06 10:47:34.241 INFO kablam! --> src/bin/5_2_6_lifetime_parameter.rs:3:5 Nov 06 10:47:34.241 INFO kablam! | Nov 06 10:47:34.242 INFO kablam! 3 | y: &'b i32, Nov 06 10:47:34.242 INFO kablam! | ^^^^^^^^^^ Nov 06 10:47:34.242 INFO kablam! | Nov 06 10:47:34.242 INFO kablam! = note: #[warn(dead_code)] on by default Nov 06 10:47:34.242 INFO kablam! Nov 06 10:47:34.508 INFO kablam! warning: unused variable: `t` Nov 06 10:47:34.508 INFO kablam! --> src/bin/4_4_rc_arc.rs:9:9 Nov 06 10:47:34.508 INFO kablam! | Nov 06 10:47:34.508 INFO kablam! 9 | let t = s.clone(); // cloneすると参照カウントがインクリメントされるが実際はコピーされない Nov 06 10:47:34.508 INFO kablam! | ^ help: consider using `_t` instead Nov 06 10:47:34.508 INFO kablam! | Nov 06 10:47:34.508 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 10:47:34.508 INFO kablam! Nov 06 10:47:34.508 INFO kablam! warning: unused variable: `u` Nov 06 10:47:34.508 INFO kablam! --> src/bin/4_4_rc_arc.rs:10:9 Nov 06 10:47:34.508 INFO kablam! | Nov 06 10:47:34.508 INFO kablam! 10 | let u = s.clone(); Nov 06 10:47:34.508 INFO kablam! | ^ help: consider using `_u` instead Nov 06 10:47:34.508 INFO kablam! Nov 06 10:47:34.516 INFO kablam! warning: variable does not need to be mutable Nov 06 10:47:34.516 INFO kablam! --> src/bin/4_4_rc_arc.rs:7:9 Nov 06 10:47:34.516 INFO kablam! | Nov 06 10:47:34.516 INFO kablam! 7 | let mut s = Rc::new("hoge".to_string()); Nov 06 10:47:34.516 INFO kablam! | ----^ Nov 06 10:47:34.516 INFO kablam! | | Nov 06 10:47:34.516 INFO kablam! | help: remove this `mut` Nov 06 10:47:34.519 INFO kablam! | Nov 06 10:47:34.519 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 06 10:47:34.519 INFO kablam! Nov 06 10:47:34.656 INFO kablam! warning: unused variable: `a_2` Nov 06 10:47:34.656 INFO kablam! --> src/bin/4_3_copy.rs:6:9 Nov 06 10:47:34.656 INFO kablam! | Nov 06 10:47:34.656 INFO kablam! 6 | let a_2 = a; Nov 06 10:47:34.656 INFO kablam! | ^^^ help: consider using `_a_2` instead Nov 06 10:47:34.656 INFO kablam! | Nov 06 10:47:34.656 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 10:47:34.656 INFO kablam! Nov 06 10:47:34.720 INFO kablam! warning: unused variable: `aside` Nov 06 10:47:34.720 INFO kablam! --> src/bin/5_3_share_refenrence.rs:11:9 Nov 06 10:47:34.720 INFO kablam! | Nov 06 10:47:34.720 INFO kablam! 11 | let aside = v; Nov 06 10:47:34.720 INFO kablam! | ^^^^^ help: consider using `_aside` instead Nov 06 10:47:34.720 INFO kablam! | Nov 06 10:47:34.720 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 10:47:34.720 INFO kablam! Nov 06 10:47:34.720 INFO kablam! warning: unused variable: `r1` Nov 06 10:47:34.720 INFO kablam! --> src/bin/5_3_share_refenrence.rs:28:9 Nov 06 10:47:34.720 INFO kablam! | Nov 06 10:47:34.720 INFO kablam! 28 | let r1 = &mut r.1; // 可変参照から可変参照の再借用は出来る Nov 06 10:47:34.720 INFO kablam! | ^^ help: consider using `_r1` instead Nov 06 10:47:34.720 INFO kablam! Nov 06 10:47:34.856 INFO kablam! warning: unused variable: `a_2` Nov 06 10:47:34.856 INFO kablam! --> src/bin/4_3_copy.rs:6:9 Nov 06 10:47:34.856 INFO kablam! | Nov 06 10:47:34.856 INFO kablam! 6 | let a_2 = a; Nov 06 10:47:34.856 INFO kablam! | ^^^ help: consider using `_a_2` instead Nov 06 10:47:34.856 INFO kablam! | Nov 06 10:47:34.856 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 10:47:34.856 INFO kablam! Nov 06 10:47:34.945 INFO kablam! warning: unused variable: `t` Nov 06 10:47:34.952 INFO kablam! --> src/bin/4_4_rc_arc.rs:9:9 Nov 06 10:47:34.953 INFO kablam! | Nov 06 10:47:34.953 INFO kablam! 9 | let t = s.clone(); // cloneすると参照カウントがインクリメントされるが実際はコピーされない Nov 06 10:47:34.953 INFO kablam! | ^ help: consider using `_t` instead Nov 06 10:47:34.954 INFO kablam! | Nov 06 10:47:34.954 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 10:47:34.954 INFO kablam! Nov 06 10:47:34.954 INFO kablam! warning: unused variable: `u` Nov 06 10:47:34.955 INFO kablam! --> src/bin/4_4_rc_arc.rs:10:9 Nov 06 10:47:34.955 INFO kablam! | Nov 06 10:47:34.955 INFO kablam! 10 | let u = s.clone(); Nov 06 10:47:34.956 INFO kablam! | ^ help: consider using `_u` instead Nov 06 10:47:34.956 INFO kablam! Nov 06 10:47:34.964 INFO kablam! warning: variable does not need to be mutable Nov 06 10:47:34.964 INFO kablam! --> src/bin/4_4_rc_arc.rs:7:9 Nov 06 10:47:34.965 INFO kablam! | Nov 06 10:47:34.965 INFO kablam! 7 | let mut s = Rc::new("hoge".to_string()); Nov 06 10:47:34.965 INFO kablam! | ----^ Nov 06 10:47:34.966 INFO kablam! | | Nov 06 10:47:34.966 INFO kablam! | help: remove this `mut` Nov 06 10:47:34.966 INFO kablam! | Nov 06 10:47:34.967 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 06 10:47:34.967 INFO kablam! Nov 06 10:47:35.032 INFO kablam! warning: unused variable: `aside` Nov 06 10:47:35.032 INFO kablam! --> src/bin/5_3_share_refenrence.rs:11:9 Nov 06 10:47:35.032 INFO kablam! | Nov 06 10:47:35.032 INFO kablam! 11 | let aside = v; Nov 06 10:47:35.032 INFO kablam! | ^^^^^ help: consider using `_aside` instead Nov 06 10:47:35.040 INFO kablam! | Nov 06 10:47:35.040 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 10:47:35.040 INFO kablam! Nov 06 10:47:35.040 INFO kablam! warning: unused variable: `r1` Nov 06 10:47:35.040 INFO kablam! --> src/bin/5_3_share_refenrence.rs:28:9 Nov 06 10:47:35.040 INFO kablam! | Nov 06 10:47:35.041 INFO kablam! 28 | let r1 = &mut r.1; // 可変参照から可変参照の再借用は出来る Nov 06 10:47:35.041 INFO kablam! | ^^ help: consider using `_r1` instead Nov 06 10:47:35.041 INFO kablam! Nov 06 10:47:35.105 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.99s Nov 06 10:47:35.109 INFO kablam! su: No module specific data is present Nov 06 10:47:36.466 INFO running `"docker" "rm" "-f" "f5bbb7aa3c4d7ba5a478db93a5ca183504d2efee9b7dcaf7e5e70aca243962d6"` Nov 06 10:47:36.804 INFO blam! f5bbb7aa3c4d7ba5a478db93a5ca183504d2efee9b7dcaf7e5e70aca243962d6