Nov 30 20:11:55.919 INFO testing yagince/programming-rust against 1.30.1 for beta-1.31-5
Nov 30 20:11:55.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:11:56.555 INFO [stdout] 742d8be46ef092faa5d954a1bdea7667c5cdfd146b926850544fede2c8fc46c7
Nov 30 20:11:56.558 INFO running `"docker" "start" "-a" "742d8be46ef092faa5d954a1bdea7667c5cdfd146b926850544fede2c8fc46c7"`
Nov 30 20:11:57.847 INFO [stderr] usermod: no changes
Nov 30 20:11:57.944 INFO [stderr]    Compiling samples v0.1.0 (/source)
Nov 30 20:11:58.375 INFO [stderr] warning: unused variable: `a_2`
Nov 30 20:11:58.376 INFO [stderr]  --> src/bin/4_3_copy.rs:6:9
Nov 30 20:11:58.376 INFO [stderr]   |
Nov 30 20:11:58.376 INFO [stderr] 6 |     let a_2 = a;
Nov 30 20:11:58.377 INFO [stderr]   |         ^^^ help: consider using `_a_2` instead
Nov 30 20:11:58.377 INFO [stderr]   |
Nov 30 20:11:58.377 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 20:11:58.378 INFO [stderr] 
Nov 30 20:11:58.568 INFO [stderr] warning: unused import: `std::io::Result`
Nov 30 20:11:58.568 INFO [stderr]  --> src/bin/6_4_1_if_let.rs:2:5
Nov 30 20:11:58.568 INFO [stderr]   |
Nov 30 20:11:58.569 INFO [stderr] 2 | use std::io::Result;
Nov 30 20:11:58.569 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 20:11:58.569 INFO [stderr]   |
Nov 30 20:11:58.570 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:11:58.570 INFO [stderr] 
Nov 30 20:11:58.683 INFO [stderr] warning: field is never used: `y`
Nov 30 20:11:58.684 INFO [stderr]  --> src/bin/5_2_6_lifetime_parameter.rs:3:5
Nov 30 20:11:58.684 INFO [stderr]   |
Nov 30 20:11:58.684 INFO [stderr] 3 |     y: &'b i32,
Nov 30 20:11:58.685 INFO [stderr]   |     ^^^^^^^^^^
Nov 30 20:11:58.685 INFO [stderr]   |
Nov 30 20:11:58.685 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:11:58.686 INFO [stderr] 
Nov 30 20:12:00.643 INFO [stderr] warning: unused variable: `t`
Nov 30 20:12:00.643 INFO [stderr]  --> src/bin/4_4_rc_arc.rs:9:9
Nov 30 20:12:00.643 INFO [stderr]   |
Nov 30 20:12:00.643 INFO [stderr] 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 30 20:12:00.643 INFO [stderr]   |         ^ help: consider using `_t` instead
Nov 30 20:12:00.643 INFO [stderr]   |
Nov 30 20:12:00.643 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 20:12:00.643 INFO [stderr] 
Nov 30 20:12:00.643 INFO [stderr] warning: unused variable: `u`
Nov 30 20:12:00.643 INFO [stderr]   --> src/bin/4_4_rc_arc.rs:10:9
Nov 30 20:12:00.643 INFO [stderr]    |
Nov 30 20:12:00.643 INFO [stderr] 10 |     let u = s.clone();
Nov 30 20:12:00.643 INFO [stderr]    |         ^ help: consider using `_u` instead
Nov 30 20:12:00.643 INFO [stderr] 
Nov 30 20:12:00.643 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:12:00.643 INFO [stderr]  --> src/bin/4_4_rc_arc.rs:7:9
Nov 30 20:12:00.643 INFO [stderr]   |
Nov 30 20:12:00.643 INFO [stderr] 7 |     let mut s = Rc::new("hoge".to_string());
Nov 30 20:12:00.643 INFO [stderr]   |         ----^
Nov 30 20:12:00.643 INFO [stderr]   |         |
Nov 30 20:12:00.643 INFO [stderr]   |         help: remove this `mut`
Nov 30 20:12:00.643 INFO [stderr]   |
Nov 30 20:12:00.643 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 20:12:00.643 INFO [stderr] 
Nov 30 20:12:01.987 INFO [stderr] warning: unused variable: `aside`
Nov 30 20:12:01.987 INFO [stderr]   --> src/bin/5_3_share_refenrence.rs:11:9
Nov 30 20:12:01.987 INFO [stderr]    |
Nov 30 20:12:01.987 INFO [stderr] 11 |     let aside = v;
Nov 30 20:12:01.987 INFO [stderr]    |         ^^^^^ help: consider using `_aside` instead
Nov 30 20:12:01.987 INFO [stderr]    |
Nov 30 20:12:01.987 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 20:12:01.987 INFO [stderr] 
Nov 30 20:12:01.987 INFO [stderr] warning: unused variable: `r1`
Nov 30 20:12:01.987 INFO [stderr]   --> src/bin/5_3_share_refenrence.rs:28:9
Nov 30 20:12:01.987 INFO [stderr]    |
Nov 30 20:12:01.987 INFO [stderr] 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 30 20:12:01.987 INFO [stderr]    |         ^^ help: consider using `_r1` instead
Nov 30 20:12:01.987 INFO [stderr] 
Nov 30 20:12:03.026 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
Nov 30 20:12:03.030 INFO [stderr] su: No module specific data is present
Nov 30 20:12:04.615 INFO running `"docker" "inspect" "742d8be46ef092faa5d954a1bdea7667c5cdfd146b926850544fede2c8fc46c7"`
Nov 30 20:12:04.923 INFO running `"docker" "rm" "-f" "742d8be46ef092faa5d954a1bdea7667c5cdfd146b926850544fede2c8fc46c7"`
Nov 30 20:12:05.187 INFO [stdout] 742d8be46ef092faa5d954a1bdea7667c5cdfd146b926850544fede2c8fc46c7
Nov 30 20:12:05.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:12:05.589 INFO [stdout] 00ccde0e237d1dc7dc94d3a663497207e91e085101d63f2afab3fe0f9369f609
Nov 30 20:12:05.590 INFO running `"docker" "start" "-a" "00ccde0e237d1dc7dc94d3a663497207e91e085101d63f2afab3fe0f9369f609"`
Nov 30 20:12:07.339 INFO [stderr] usermod: no changes
Nov 30 20:12:07.418 INFO [stderr]    Compiling samples v0.1.0 (/source)
Nov 30 20:12:08.311 INFO [stderr] warning: field is never used: `y`
Nov 30 20:12:08.312 INFO [stderr]  --> src/bin/5_2_6_lifetime_parameter.rs:3:5
Nov 30 20:12:08.312 INFO [stderr]   |
Nov 30 20:12:08.312 INFO [stderr] 3 |     y: &'b i32,
Nov 30 20:12:08.312 INFO [stderr]   |     ^^^^^^^^^^
Nov 30 20:12:08.312 INFO [stderr]   |
Nov 30 20:12:08.312 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:12:08.312 INFO [stderr] 
Nov 30 20:12:08.531 INFO [stderr] warning: unused variable: `aside`
Nov 30 20:12:08.531 INFO [stderr]   --> src/bin/5_3_share_refenrence.rs:11:9
Nov 30 20:12:08.531 INFO [stderr]    |
Nov 30 20:12:08.531 INFO [stderr] 11 |     let aside = v;
Nov 30 20:12:08.531 INFO [stderr]    |         ^^^^^ help: consider using `_aside` instead
Nov 30 20:12:08.531 INFO [stderr]    |
Nov 30 20:12:08.531 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 20:12:08.531 INFO [stderr] 
Nov 30 20:12:08.531 INFO [stderr] warning: unused variable: `r1`
Nov 30 20:12:08.531 INFO [stderr]   --> src/bin/5_3_share_refenrence.rs:28:9
Nov 30 20:12:08.531 INFO [stderr]    |
Nov 30 20:12:08.531 INFO [stderr] 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 30 20:12:08.531 INFO [stderr]    |         ^^ help: consider using `_r1` instead
Nov 30 20:12:08.531 INFO [stderr] 
Nov 30 20:12:11.187 INFO [stderr] warning: unused import: `std::io::Result`
Nov 30 20:12:11.188 INFO [stderr]  --> src/bin/6_4_1_if_let.rs:2:5
Nov 30 20:12:11.188 INFO [stderr]   |
Nov 30 20:12:11.188 INFO [stderr] 2 | use std::io::Result;
Nov 30 20:12:11.189 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 20:12:11.189 INFO [stderr]   |
Nov 30 20:12:11.189 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:12:11.190 INFO [stderr] 
Nov 30 20:12:11.611 INFO [stderr] warning: unused variable: `a_2`
Nov 30 20:12:11.611 INFO [stderr]  --> src/bin/4_3_copy.rs:6:9
Nov 30 20:12:11.611 INFO [stderr]   |
Nov 30 20:12:11.611 INFO [stderr] 6 |     let a_2 = a;
Nov 30 20:12:11.611 INFO [stderr]   |         ^^^ help: consider using `_a_2` instead
Nov 30 20:12:11.611 INFO [stderr]   |
Nov 30 20:12:11.611 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 20:12:11.611 INFO [stderr] 
Nov 30 20:12:11.879 INFO [stderr] warning: unused variable: `t`
Nov 30 20:12:11.879 INFO [stderr]  --> src/bin/4_4_rc_arc.rs:9:9
Nov 30 20:12:11.879 INFO [stderr]   |
Nov 30 20:12:11.879 INFO [stderr] 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 30 20:12:11.879 INFO [stderr]   |         ^ help: consider using `_t` instead
Nov 30 20:12:11.879 INFO [stderr]   |
Nov 30 20:12:11.879 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 20:12:11.879 INFO [stderr] 
Nov 30 20:12:11.879 INFO [stderr] warning: unused variable: `u`
Nov 30 20:12:11.879 INFO [stderr]   --> src/bin/4_4_rc_arc.rs:10:9
Nov 30 20:12:11.879 INFO [stderr]    |
Nov 30 20:12:11.879 INFO [stderr] 10 |     let u = s.clone();
Nov 30 20:12:11.879 INFO [stderr]    |         ^ help: consider using `_u` instead
Nov 30 20:12:11.879 INFO [stderr] 
Nov 30 20:12:11.887 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:12:11.887 INFO [stderr]  --> src/bin/4_4_rc_arc.rs:7:9
Nov 30 20:12:11.887 INFO [stderr]   |
Nov 30 20:12:11.887 INFO [stderr] 7 |     let mut s = Rc::new("hoge".to_string());
Nov 30 20:12:11.887 INFO [stderr]   |         ----^
Nov 30 20:12:11.887 INFO [stderr]   |         |
Nov 30 20:12:11.887 INFO [stderr]   |         help: remove this `mut`
Nov 30 20:12:11.887 INFO [stderr]   |
Nov 30 20:12:11.887 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 20:12:11.887 INFO [stderr] 
Nov 30 20:12:12.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
Nov 30 20:12:12.872 INFO [stderr] su: No module specific data is present
Nov 30 20:12:13.839 INFO running `"docker" "inspect" "00ccde0e237d1dc7dc94d3a663497207e91e085101d63f2afab3fe0f9369f609"`
Nov 30 20:12:14.109 INFO running `"docker" "rm" "-f" "00ccde0e237d1dc7dc94d3a663497207e91e085101d63f2afab3fe0f9369f609"`
Nov 30 20:12:14.355 INFO [stdout] 00ccde0e237d1dc7dc94d3a663497207e91e085101d63f2afab3fe0f9369f609
Nov 30 20:12:14.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:12:14.885 INFO [stdout] c3930e185e34cfb5f407454a9830fc282d254d9bd0c07f6fe2d8a5380f75a6a2
Nov 30 20:12:14.888 INFO running `"docker" "start" "-a" "c3930e185e34cfb5f407454a9830fc282d254d9bd0c07f6fe2d8a5380f75a6a2"`
Nov 30 20:12:16.463 INFO [stderr] usermod: no changes
Nov 30 20:12:16.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 30 20:12:16.551 INFO [stderr]      Running /target/debug/deps/4_3_copy-e849d9771df4573b
Nov 30 20:12:16.551 INFO [stdout] 
Nov 30 20:12:16.551 INFO [stdout] running 0 tests
Nov 30 20:12:16.551 INFO [stdout] 
Nov 30 20:12:16.551 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.551 INFO [stdout] 
Nov 30 20:12:16.555 INFO [stderr]      Running /target/debug/deps/4_4_rc_arc-85adb15e15209fea
Nov 30 20:12:16.559 INFO [stdout] 
Nov 30 20:12:16.559 INFO [stdout] running 0 tests
Nov 30 20:12:16.559 INFO [stdout] 
Nov 30 20:12:16.559 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.559 INFO [stdout] 
Nov 30 20:12:16.571 INFO [stderr]      Running /target/debug/deps/5_2_2_references_static-03654e862fe48bd6
Nov 30 20:12:16.579 INFO [stderr]      Running /target/debug/deps/5_2_4_return_references-df91d1003f4f4acc
Nov 30 20:12:16.579 INFO [stdout] 
Nov 30 20:12:16.579 INFO [stdout] running 0 tests
Nov 30 20:12:16.579 INFO [stdout] 
Nov 30 20:12:16.579 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.579 INFO [stdout] 
Nov 30 20:12:16.587 INFO [stdout] 
Nov 30 20:12:16.587 INFO [stderr]      Running /target/debug/deps/5_2_6_lifetime_parameter-53bd8c8e4fedbb1c
Nov 30 20:12:16.587 INFO [stdout] running 0 tests
Nov 30 20:12:16.587 INFO [stderr]      Running /target/debug/deps/5_2_7_self_lifetime-198f36e5a35457d5
Nov 30 20:12:16.587 INFO [stdout] 
Nov 30 20:12:16.587 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.587 INFO [stdout] 
Nov 30 20:12:16.587 INFO [stdout] 
Nov 30 20:12:16.587 INFO [stdout] running 0 tests
Nov 30 20:12:16.587 INFO [stdout] 
Nov 30 20:12:16.587 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.587 INFO [stdout] 
Nov 30 20:12:16.595 INFO [stdout] 
Nov 30 20:12:16.595 INFO [stderr]      Running /target/debug/deps/5_3_share_refenrence-2953c563c4fc7d26
Nov 30 20:12:16.595 INFO [stdout] running 0 tests
Nov 30 20:12:16.595 INFO [stdout] 
Nov 30 20:12:16.595 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.595 INFO [stdout] 
Nov 30 20:12:16.611 INFO [stdout] 
Nov 30 20:12:16.611 INFO [stderr]      Running /target/debug/deps/6_13_cast-7756ddad2f477876
Nov 30 20:12:16.611 INFO [stdout] running 0 tests
Nov 30 20:12:16.611 INFO [stdout] 
Nov 30 20:12:16.611 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.611 INFO [stdout] 
Nov 30 20:12:16.616 INFO [stdout] 
Nov 30 20:12:16.616 INFO [stderr]      Running /target/debug/deps/6_4_1_if_let-52a06620e7fcd041
Nov 30 20:12:16.616 INFO [stdout] running 0 tests
Nov 30 20:12:16.616 INFO [stderr]      Running /target/debug/deps/6_5_loop-9ce12bb7208fdf01
Nov 30 20:12:16.616 INFO [stdout] 
Nov 30 20:12:16.616 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.616 INFO [stdout] 
Nov 30 20:12:16.616 INFO [stdout] 
Nov 30 20:12:16.616 INFO [stdout] running 0 tests
Nov 30 20:12:16.616 INFO [stdout] 
Nov 30 20:12:16.616 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.616 INFO [stdout] 
Nov 30 20:12:16.635 INFO [stdout] 
Nov 30 20:12:16.635 INFO [stdout] running 0 tests
Nov 30 20:12:16.635 INFO [stdout] 
Nov 30 20:12:16.635 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.635 INFO [stdout] 
Nov 30 20:12:16.639 INFO [stdout] 
Nov 30 20:12:16.639 INFO [stderr]      Running /target/debug/deps/6_7_loop-fbc883c193464d3b
Nov 30 20:12:16.639 INFO [stdout] running 0 tests
Nov 30 20:12:16.639 INFO [stderr]      Running /target/debug/deps/samples-f4032dd33a82d283
Nov 30 20:12:16.639 INFO [stdout] 
Nov 30 20:12:16.639 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.639 INFO [stdout] 
Nov 30 20:12:16.643 INFO [stdout] 
Nov 30 20:12:16.643 INFO [stderr] su: No module specific data is present
Nov 30 20:12:16.643 INFO [stdout] running 0 tests
Nov 30 20:12:16.643 INFO [stdout] 
Nov 30 20:12:16.643 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:12:16.643 INFO [stdout] 
Nov 30 20:12:17.811 INFO running `"docker" "inspect" "c3930e185e34cfb5f407454a9830fc282d254d9bd0c07f6fe2d8a5380f75a6a2"`
Nov 30 20:12:18.019 INFO running `"docker" "rm" "-f" "c3930e185e34cfb5f407454a9830fc282d254d9bd0c07f6fe2d8a5380f75a6a2"`
Nov 30 20:12:18.255 INFO [stdout] c3930e185e34cfb5f407454a9830fc282d254d9bd0c07f6fe2d8a5380f75a6a2
