Oct 31 15:56:59.076 INFO testing yagince/programming-rust against 1.30.0 for beta-1.31-1
Oct 31 15:56:59.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Oct 31 15:56:59.639 INFO blam! a7bff736a639932c9576a3379be6cd3177e5a9e6e023b8b4c13dd59f6b2ab492
Oct 31 15:56:59.642 INFO running `"docker" "start" "-a" "a7bff736a639932c9576a3379be6cd3177e5a9e6e023b8b4c13dd59f6b2ab492"`
Oct 31 15:57:01.223 INFO kablam! usermod: no changes
Oct 31 15:57:01.295 INFO kablam!    Compiling samples v0.1.0 (/source)
Oct 31 15:57:02.352 INFO kablam! warning: unused variable: `t`
Oct 31 15:57:02.352 INFO kablam!  --> src/bin/4_4_rc_arc.rs:9:9
Oct 31 15:57:02.352 INFO kablam!   |
Oct 31 15:57:02.352 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
Oct 31 15:57:02.352 INFO kablam!   |         ^ help: consider using `_t` instead
Oct 31 15:57:02.352 INFO kablam!   |
Oct 31 15:57:02.352 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 15:57:02.352 INFO kablam! 
Oct 31 15:57:02.352 INFO kablam! warning: unused variable: `u`
Oct 31 15:57:02.352 INFO kablam!   --> src/bin/4_4_rc_arc.rs:10:9
Oct 31 15:57:02.352 INFO kablam!    |
Oct 31 15:57:02.352 INFO kablam! 10 |     let u = s.clone();
Oct 31 15:57:02.352 INFO kablam!    |         ^ help: consider using `_u` instead
Oct 31 15:57:02.352 INFO kablam! 
Oct 31 15:57:02.355 INFO kablam! warning: variable does not need to be mutable
Oct 31 15:57:02.355 INFO kablam!  --> src/bin/4_4_rc_arc.rs:7:9
Oct 31 15:57:02.355 INFO kablam!   |
Oct 31 15:57:02.355 INFO kablam! 7 |     let mut s = Rc::new("hoge".to_string());
Oct 31 15:57:02.355 INFO kablam!   |         ----^
Oct 31 15:57:02.355 INFO kablam!   |         |
Oct 31 15:57:02.355 INFO kablam!   |         help: remove this `mut`
Oct 31 15:57:02.367 INFO kablam! warning: field is never used: `y`
Oct 31 15:57:02.367 INFO kablam!  --> src/bin/5_2_6_lifetime_parameter.rs:3:5
Oct 31 15:57:02.367 INFO kablam!   |
Oct 31 15:57:02.367 INFO kablam! 3 |     y: &'b i32,
Oct 31 15:57:02.367 INFO kablam!   |     ^^^^^^^^^^
Oct 31 15:57:02.367 INFO kablam!   |
Oct 31 15:57:02.367 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 15:57:02.367 INFO kablam! 
Oct 31 15:57:02.407 INFO kablam!   |
Oct 31 15:57:02.407 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 31 15:57:02.407 INFO kablam! 
Oct 31 15:57:02.467 INFO kablam! warning: unused variable: `a_2`
Oct 31 15:57:02.467 INFO kablam!  --> src/bin/4_3_copy.rs:6:9
Oct 31 15:57:02.467 INFO kablam!   |
Oct 31 15:57:02.467 INFO kablam! 6 |     let a_2 = a;
Oct 31 15:57:02.467 INFO kablam!   |         ^^^ help: consider using `_a_2` instead
Oct 31 15:57:02.486 INFO kablam! warning: unused variable: `aside`
Oct 31 15:57:02.486 INFO kablam!   --> src/bin/5_3_share_refenrence.rs:11:9
Oct 31 15:57:02.486 INFO kablam!    |
Oct 31 15:57:02.486 INFO kablam! 11 |     let aside = v;
Oct 31 15:57:02.486 INFO kablam!    |         ^^^^^ help: consider using `_aside` instead
Oct 31 15:57:02.503 INFO kablam!   |
Oct 31 15:57:02.503 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 15:57:02.504 INFO kablam! 
Oct 31 15:57:02.523 INFO kablam!    |
Oct 31 15:57:02.523 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 15:57:02.523 INFO kablam! 
Oct 31 15:57:02.523 INFO kablam! warning: unused variable: `r1`
Oct 31 15:57:02.523 INFO kablam!   --> src/bin/5_3_share_refenrence.rs:28:9
Oct 31 15:57:02.523 INFO kablam!    |
Oct 31 15:57:02.523 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
Oct 31 15:57:02.524 INFO kablam!    |         ^^ help: consider using `_r1` instead
Oct 31 15:57:02.524 INFO kablam! 
Oct 31 15:57:05.731 INFO kablam! warning: unused import: `std::io::Result`
Oct 31 15:57:05.732 INFO kablam!  --> src/bin/6_4_1_if_let.rs:2:5
Oct 31 15:57:05.732 INFO kablam!   |
Oct 31 15:57:05.733 INFO kablam! 2 | use std::io::Result;
Oct 31 15:57:05.733 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 31 15:57:05.751 INFO kablam!   |
Oct 31 15:57:05.752 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 15:57:05.752 INFO kablam! 
Oct 31 15:57:07.985 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
Oct 31 15:57:07.989 INFO kablam! su: No module specific data is present
Oct 31 15:57:09.844 INFO running `"docker" "rm" "-f" "a7bff736a639932c9576a3379be6cd3177e5a9e6e023b8b4c13dd59f6b2ab492"`
Oct 31 15:57:10.167 INFO blam! a7bff736a639932c9576a3379be6cd3177e5a9e6e023b8b4c13dd59f6b2ab492
Oct 31 15:57:10.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Oct 31 15:57:10.629 INFO blam! 720e16bba7b9c53bd084ea6ef973e55e2ec10130b9a2537fc758b3b0ff8d23cd
Oct 31 15:57:10.632 INFO running `"docker" "start" "-a" "720e16bba7b9c53bd084ea6ef973e55e2ec10130b9a2537fc758b3b0ff8d23cd"`
Oct 31 15:57:12.343 INFO kablam! usermod: no changes
Oct 31 15:57:12.435 INFO kablam!    Compiling samples v0.1.0 (/source)
Oct 31 15:57:13.283 INFO kablam! warning: unused variable: `t`
Oct 31 15:57:13.283 INFO kablam!  --> src/bin/4_4_rc_arc.rs:9:9
Oct 31 15:57:13.283 INFO kablam!   |
Oct 31 15:57:13.283 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
Oct 31 15:57:13.283 INFO kablam!   |         ^ help: consider using `_t` instead
Oct 31 15:57:13.283 INFO kablam!   |
Oct 31 15:57:13.283 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 15:57:13.283 INFO kablam! 
Oct 31 15:57:13.283 INFO kablam! warning: unused variable: `u`
Oct 31 15:57:13.283 INFO kablam!   --> src/bin/4_4_rc_arc.rs:10:9
Oct 31 15:57:13.283 INFO kablam!    |
Oct 31 15:57:13.283 INFO kablam! 10 |     let u = s.clone();
Oct 31 15:57:13.283 INFO kablam!    |         ^ help: consider using `_u` instead
Oct 31 15:57:13.283 INFO kablam! 
Oct 31 15:57:13.283 INFO kablam! warning: variable does not need to be mutable
Oct 31 15:57:13.283 INFO kablam!  --> src/bin/4_4_rc_arc.rs:7:9
Oct 31 15:57:13.283 INFO kablam!   |
Oct 31 15:57:13.283 INFO kablam! 7 |     let mut s = Rc::new("hoge".to_string());
Oct 31 15:57:13.283 INFO kablam!   |         ----^
Oct 31 15:57:13.283 INFO kablam!   |         |
Oct 31 15:57:13.283 INFO kablam!   |         help: remove this `mut`
Oct 31 15:57:13.283 INFO kablam!   |
Oct 31 15:57:13.283 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 31 15:57:13.283 INFO kablam! 
Oct 31 15:57:13.359 INFO kablam! warning: unused variable: `a_2`
Oct 31 15:57:13.359 INFO kablam!  --> src/bin/4_3_copy.rs:6:9
Oct 31 15:57:13.359 INFO kablam!   |
Oct 31 15:57:13.359 INFO kablam! 6 |     let a_2 = a;
Oct 31 15:57:13.359 INFO kablam!   |         ^^^ help: consider using `_a_2` instead
Oct 31 15:57:13.359 INFO kablam!   |
Oct 31 15:57:13.359 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 15:57:13.359 INFO kablam! 
Oct 31 15:57:13.533 INFO kablam! warning: unused variable: `aside`
Oct 31 15:57:13.533 INFO kablam!   --> src/bin/5_3_share_refenrence.rs:11:9
Oct 31 15:57:13.533 INFO kablam!    |
Oct 31 15:57:13.533 INFO kablam! 11 |     let aside = v;
Oct 31 15:57:13.533 INFO kablam!    |         ^^^^^ help: consider using `_aside` instead
Oct 31 15:57:13.543 INFO kablam!    |
Oct 31 15:57:13.543 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 15:57:13.543 INFO kablam! 
Oct 31 15:57:13.543 INFO kablam! warning: unused variable: `r1`
Oct 31 15:57:13.543 INFO kablam!   --> src/bin/5_3_share_refenrence.rs:28:9
Oct 31 15:57:13.543 INFO kablam!    |
Oct 31 15:57:13.543 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
Oct 31 15:57:13.543 INFO kablam!    |         ^^ help: consider using `_r1` instead
Oct 31 15:57:13.543 INFO kablam! 
Oct 31 15:57:13.888 INFO kablam! warning: field is never used: `y`
Oct 31 15:57:13.888 INFO kablam!  --> src/bin/5_2_6_lifetime_parameter.rs:3:5
Oct 31 15:57:13.888 INFO kablam!   |
Oct 31 15:57:13.888 INFO kablam! 3 |     y: &'b i32,
Oct 31 15:57:13.888 INFO kablam!   |     ^^^^^^^^^^
Oct 31 15:57:13.888 INFO kablam!   |
Oct 31 15:57:13.888 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 15:57:13.888 INFO kablam! 
Oct 31 15:57:16.472 INFO kablam! warning: unused import: `std::io::Result`
Oct 31 15:57:16.473 INFO kablam!  --> src/bin/6_4_1_if_let.rs:2:5
Oct 31 15:57:16.474 INFO kablam!   |
Oct 31 15:57:16.474 INFO kablam! 2 | use std::io::Result;
Oct 31 15:57:16.475 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 31 15:57:16.475 INFO kablam!   |
Oct 31 15:57:16.476 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 15:57:16.476 INFO kablam! 
Oct 31 15:57:18.668 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Oct 31 15:57:18.671 INFO kablam! su: No module specific data is present
Oct 31 15:57:19.850 INFO running `"docker" "rm" "-f" "720e16bba7b9c53bd084ea6ef973e55e2ec10130b9a2537fc758b3b0ff8d23cd"`
Oct 31 15:57:20.195 INFO blam! 720e16bba7b9c53bd084ea6ef973e55e2ec10130b9a2537fc758b3b0ff8d23cd
Oct 31 15:57:20.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Oct 31 15:57:20.740 INFO blam! a4b13582462f609274569454ecd1a3f47f938be0afd50dccbb8a8caaeb63c305
Oct 31 15:57:20.743 INFO running `"docker" "start" "-a" "a4b13582462f609274569454ecd1a3f47f938be0afd50dccbb8a8caaeb63c305"`
Oct 31 15:57:23.241 INFO kablam! usermod: no changes
Oct 31 15:57:23.310 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Oct 31 15:57:23.321 INFO kablam!      Running /target/debug/deps/4_3_copy-167a6dce99489b8f
Oct 31 15:57:23.328 INFO blam! 
Oct 31 15:57:23.328 INFO blam! running 0 tests
Oct 31 15:57:23.328 INFO blam! 
Oct 31 15:57:23.328 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.328 INFO blam! 
Oct 31 15:57:23.331 INFO kablam!      Running /target/debug/deps/4_4_rc_arc-b6a6e366a88d1a2b
Oct 31 15:57:23.332 INFO blam! 
Oct 31 15:57:23.332 INFO blam! running 0 tests
Oct 31 15:57:23.332 INFO blam! 
Oct 31 15:57:23.333 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.333 INFO blam! 
Oct 31 15:57:23.334 INFO kablam!      Running /target/debug/deps/5_2_2_references_static-48996579513faed9
Oct 31 15:57:23.334 INFO blam! 
Oct 31 15:57:23.334 INFO blam! running 0 tests
Oct 31 15:57:23.334 INFO blam! 
Oct 31 15:57:23.334 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.334 INFO blam! 
Oct 31 15:57:23.336 INFO kablam!      Running /target/debug/deps/5_2_4_return_references-63a5f1ea5f976f0d
Oct 31 15:57:23.336 INFO blam! 
Oct 31 15:57:23.336 INFO blam! running 0 tests
Oct 31 15:57:23.337 INFO blam! 
Oct 31 15:57:23.337 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.337 INFO blam! 
Oct 31 15:57:23.337 INFO kablam!      Running /target/debug/deps/5_2_6_lifetime_parameter-b7fb802a26e8b11b
Oct 31 15:57:23.338 INFO blam! 
Oct 31 15:57:23.338 INFO blam! running 0 tests
Oct 31 15:57:23.338 INFO blam! 
Oct 31 15:57:23.339 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.339 INFO blam! 
Oct 31 15:57:23.347 INFO kablam!      Running /target/debug/deps/5_2_7_self_lifetime-7e45e36cb4780f95
Oct 31 15:57:23.352 INFO blam! 
Oct 31 15:57:23.352 INFO blam! running 0 tests
Oct 31 15:57:23.352 INFO blam! 
Oct 31 15:57:23.352 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.352 INFO blam! 
Oct 31 15:57:23.353 INFO kablam!      Running /target/debug/deps/5_3_share_refenrence-9f0660ad04b2a807
Oct 31 15:57:23.360 INFO blam! 
Oct 31 15:57:23.360 INFO blam! running 0 tests
Oct 31 15:57:23.360 INFO blam! 
Oct 31 15:57:23.360 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.360 INFO blam! 
Oct 31 15:57:23.361 INFO kablam!      Running /target/debug/deps/6_13_cast-c85c0a68e2a6c6ba
Oct 31 15:57:23.368 INFO blam! 
Oct 31 15:57:23.368 INFO blam! running 0 tests
Oct 31 15:57:23.368 INFO blam! 
Oct 31 15:57:23.368 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.368 INFO blam! 
Oct 31 15:57:23.369 INFO kablam!      Running /target/debug/deps/6_4_1_if_let-e62dea57815f7dc8
Oct 31 15:57:23.372 INFO blam! 
Oct 31 15:57:23.372 INFO blam! running 0 tests
Oct 31 15:57:23.372 INFO blam! 
Oct 31 15:57:23.372 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.372 INFO blam! 
Oct 31 15:57:23.373 INFO kablam!      Running /target/debug/deps/6_5_loop-6b06006bd21f53dc
Oct 31 15:57:23.378 INFO blam! 
Oct 31 15:57:23.378 INFO blam! running 0 tests
Oct 31 15:57:23.378 INFO blam! 
Oct 31 15:57:23.378 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.378 INFO blam! 
Oct 31 15:57:23.379 INFO kablam!      Running /target/debug/deps/6_7_loop-a7edd8eaa09578bc
Oct 31 15:57:23.380 INFO blam! 
Oct 31 15:57:23.380 INFO blam! running 0 tests
Oct 31 15:57:23.380 INFO blam! 
Oct 31 15:57:23.380 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.380 INFO blam! 
Oct 31 15:57:23.380 INFO kablam!      Running /target/debug/deps/samples-0d208bc090341124
Oct 31 15:57:23.392 INFO blam! 
Oct 31 15:57:23.392 INFO blam! running 0 tests
Oct 31 15:57:23.392 INFO blam! 
Oct 31 15:57:23.392 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 15:57:23.392 INFO blam! 
Oct 31 15:57:23.403 INFO kablam! su: No module specific data is present
Oct 31 15:57:25.373 INFO running `"docker" "rm" "-f" "a4b13582462f609274569454ecd1a3f47f938be0afd50dccbb8a8caaeb63c305"`
Oct 31 15:57:25.695 INFO blam! a4b13582462f609274569454ecd1a3f47f938be0afd50dccbb8a8caaeb63c305
