Dec 15 00:22:08.187 INFO testing r4-1.0.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 00:22:08.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 15 00:22:08.531 INFO [stdout] cba3a8bf56e21d5e5f8d59bdb9a2c2b29641c2f18dbc1951e9252ff83040a450
Dec 15 00:22:08.533 INFO running `"docker" "start" "-a" "cba3a8bf56e21d5e5f8d59bdb9a2c2b29641c2f18dbc1951e9252ff83040a450"`
Dec 15 00:22:09.346 INFO [stderr] usermod: no changes
Dec 15 00:22:09.402 INFO [stderr]    Compiling r4 v1.0.1 (/source)
Dec 15 00:22:09.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 15 00:22:09.971 INFO [stderr] su: No module specific data is present
Dec 15 00:22:10.597 INFO running `"docker" "inspect" "cba3a8bf56e21d5e5f8d59bdb9a2c2b29641c2f18dbc1951e9252ff83040a450"`
Dec 15 00:22:10.764 INFO running `"docker" "rm" "-f" "cba3a8bf56e21d5e5f8d59bdb9a2c2b29641c2f18dbc1951e9252ff83040a450"`
Dec 15 00:22:10.863 INFO [stdout] cba3a8bf56e21d5e5f8d59bdb9a2c2b29641c2f18dbc1951e9252ff83040a450
Dec 15 00:22:10.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 15 00:22:11.046 INFO [stdout] 45603cad38bb95f71c6a56220308caeacf3eb3c9379c9a6cf08aa9a55db305e1
Dec 15 00:22:11.119 INFO running `"docker" "start" "-a" "45603cad38bb95f71c6a56220308caeacf3eb3c9379c9a6cf08aa9a55db305e1"`
Dec 15 00:22:11.548 INFO [stderr] usermod: no changes
Dec 15 00:22:11.578 INFO [stderr]    Compiling r4 v1.0.1 (/source)
Dec 15 00:22:12.219 INFO [stderr] warning: unused variable: `i`
Dec 15 00:22:12.219 INFO [stderr]    --> src/lib.rs:407:34
Dec 15 00:22:12.219 INFO [stderr]     |
Dec 15 00:22:12.219 INFO [stderr] 407 |                     iterate![for i in 0..4;
Dec 15 00:22:12.219 INFO [stderr]     |                                  ^ help: consider using `_i` instead
Dec 15 00:22:12.219 INFO [stderr]     |
Dec 15 00:22:12.219 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 00:22:12.219 INFO [stderr] 
Dec 15 00:22:12.219 INFO [stderr] warning: unused variable: `x`
Dec 15 00:22:12.219 INFO [stderr]    --> src/lib.rs:433:34
Dec 15 00:22:12.219 INFO [stderr]     |
Dec 15 00:22:12.219 INFO [stderr] 433 |                     iterate![for x in vs.iter();
Dec 15 00:22:12.219 INFO [stderr]     |                                  ^ help: consider using `_x` instead
Dec 15 00:22:12.219 INFO [stderr] 
Dec 15 00:22:12.219 INFO [stderr] warning: unused variable: `x`
Dec 15 00:22:12.219 INFO [stderr]    --> src/lib.rs:443:34
Dec 15 00:22:12.219 INFO [stderr]     |
Dec 15 00:22:12.219 INFO [stderr] 443 |                     iterate![for x in vs.iter();
Dec 15 00:22:12.219 INFO [stderr]     |                                  ^ help: consider using `_x` instead
Dec 15 00:22:12.219 INFO [stderr] 
Dec 15 00:22:12.219 INFO [stderr] warning: unused variable: `a`
Dec 15 00:22:12.219 INFO [stderr]    --> src/lib.rs:474:34
Dec 15 00:22:12.219 INFO [stderr]     |
Dec 15 00:22:12.219 INFO [stderr] 474 |                              let a = *x + 3;
Dec 15 00:22:12.219 INFO [stderr]     |                                  ^ help: consider using `_a` instead
Dec 15 00:22:12.219 INFO [stderr] 
Dec 15 00:22:12.219 INFO [stderr] warning: unused variable: `a`
Dec 15 00:22:12.219 INFO [stderr]    --> src/lib.rs:489:34
Dec 15 00:22:12.219 INFO [stderr]     |
Dec 15 00:22:12.219 INFO [stderr] 489 |                              let a = *x + 3;
Dec 15 00:22:12.219 INFO [stderr]     |                                  ^ help: consider using `_a` instead
Dec 15 00:22:12.219 INFO [stderr] 
Dec 15 00:22:12.219 INFO [stderr] warning: unused variable: `y`
Dec 15 00:22:12.219 INFO [stderr]    --> src/lib.rs:506:34
Dec 15 00:22:12.219 INFO [stderr]     |
Dec 15 00:22:12.219 INFO [stderr] 506 |                              for y in vs.iter();
Dec 15 00:22:12.219 INFO [stderr]     |                                  ^ help: consider using `_y` instead
Dec 15 00:22:12.219 INFO [stderr] 
Dec 15 00:22:12.219 INFO [stderr] warning: unused variable: `x`
Dec 15 00:22:12.220 INFO [stderr]    --> src/lib.rs:522:34
Dec 15 00:22:12.220 INFO [stderr]     |
Dec 15 00:22:12.220 INFO [stderr] 522 |                              let x = *x + 1;
Dec 15 00:22:12.220 INFO [stderr]     |                                  ^ help: consider using `_x` instead
Dec 15 00:22:12.220 INFO [stderr] 
Dec 15 00:22:13.602 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 15 00:22:13.611 INFO [stderr] su: No module specific data is present
Dec 15 00:22:14.311 INFO running `"docker" "inspect" "45603cad38bb95f71c6a56220308caeacf3eb3c9379c9a6cf08aa9a55db305e1"`
Dec 15 00:22:14.372 INFO running `"docker" "rm" "-f" "45603cad38bb95f71c6a56220308caeacf3eb3c9379c9a6cf08aa9a55db305e1"`
Dec 15 00:22:14.476 INFO [stdout] 45603cad38bb95f71c6a56220308caeacf3eb3c9379c9a6cf08aa9a55db305e1
Dec 15 00:22:14.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 15 00:22:14.712 INFO [stdout] 0656a43c1e66da38eb6d0490badf013aa607bec4de1fa66544b1a43c713c5a50
Dec 15 00:22:14.716 INFO running `"docker" "start" "-a" "0656a43c1e66da38eb6d0490badf013aa607bec4de1fa66544b1a43c713c5a50"`
Dec 15 00:22:15.560 INFO [stderr] usermod: no changes
Dec 15 00:22:15.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 00:22:15.613 INFO [stdout] 
Dec 15 00:22:15.613 INFO [stdout] running 22 tests
Dec 15 00:22:15.613 INFO [stderr]      Running /target/debug/deps/r4-e4e9917ec5969fc8
Dec 15 00:22:15.620 INFO [stdout] test tests::if_if_let ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_basic ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_basic_if ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::bind_pattern_in_for ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_if_let_let ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_if_let_for ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_move_succeed ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_if_let_if ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_basic_if_let ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_if_let_filter ... ok
Dec 15 00:22:15.620 INFO [stdout] test tests::test_multiple_yield_with_filter_1 ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_nested_refs_inner_if ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_nested_refs_for_let_shadowing ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_nested_refs_for_let_for_shadowing ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_nested_refs_let_let_shadowing_1 ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_nested_refs ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_nested_refs_let_let_shadowing_2 ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_nested_refs_outer_let ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_just_multiple_yields ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_simple_if_let ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_multiple_yield_with_filter_2 ... ok
Dec 15 00:22:15.621 INFO [stdout] test tests::test_multiple_yields_liked_nested_loops ... ok
Dec 15 00:22:15.621 INFO [stdout] 
Dec 15 00:22:15.621 INFO [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:22:15.621 INFO [stdout] 
Dec 15 00:22:15.622 INFO [stderr]    Doc-tests r4
Dec 15 00:22:16.516 INFO [stdout] 
Dec 15 00:22:16.516 INFO [stdout] running 13 tests
Dec 15 00:22:16.516 INFO [stdout] test src/lib.rs -  (line 190) ... ignored
Dec 15 00:22:21.605 INFO [stdout] test src/lib.rs -  (line 52) ... ok
Dec 15 00:22:21.959 INFO [stdout] test src/lib.rs -  (line 144) ... ok
Dec 15 00:22:22.194 INFO [stdout] test src/lib.rs -  (line 62) ... ok
Dec 15 00:22:22.194 INFO [stdout] test src/lib.rs - FlatIter (line 227) ... ignored
Dec 15 00:22:23.314 INFO [stdout] test src/lib.rs -  (line 18) ... ok
Dec 15 00:22:23.571 INFO [stdout] test src/lib.rs -  (line 29) ... ok
Dec 15 00:22:24.025 INFO [stdout] test src/lib.rs -  (line 175) ... ok
Dec 15 00:22:24.375 INFO [stdout] test src/lib.rs -  (line 204) ... ok
Dec 15 00:22:24.391 INFO [stdout] test src/lib.rs -  (line 128) ... ok
Dec 15 00:22:25.792 INFO [stdout] test src/lib.rs -  (line 82) ... ok
Dec 15 00:22:26.151 INFO [stdout] test src/lib.rs -  (line 92) ... ok
Dec 15 00:22:26.539 INFO [stdout] test src/lib.rs - FlatIter (line 246) ... ok
Dec 15 00:22:26.539 INFO [stdout] 
Dec 15 00:22:26.539 INFO [stdout] test result: ok. 11 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Dec 15 00:22:26.539 INFO [stdout] 
Dec 15 00:22:26.604 INFO [stderr] su: No module specific data is present
Dec 15 00:22:27.441 INFO running `"docker" "inspect" "0656a43c1e66da38eb6d0490badf013aa607bec4de1fa66544b1a43c713c5a50"`
Dec 15 00:22:27.769 INFO running `"docker" "rm" "-f" "0656a43c1e66da38eb6d0490badf013aa607bec4de1fa66544b1a43c713c5a50"`
Dec 15 00:22:28.184 INFO [stdout] 0656a43c1e66da38eb6d0490badf013aa607bec4de1fa66544b1a43c713c5a50