Dec 14 04:26:01.979 INFO testing YoshikuniJujo/learn_rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 04:26:01.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 04:26:02.154 INFO [stdout] b1e4216508546b86285eb51826be6b1a1f387b00a8b6ff3deb8b19f04df67c9f Dec 14 04:26:02.155 INFO running `"docker" "start" "-a" "b1e4216508546b86285eb51826be6b1a1f387b00a8b6ff3deb8b19f04df67c9f"` Dec 14 04:26:02.555 INFO [stderr] usermod: no changes Dec 14 04:26:02.581 INFO [stderr] Compiling learn_rust v0.1.0 (/source) Dec 14 04:26:03.531 INFO [stderr] warning: function is never used: `foo` Dec 14 04:26:03.548 INFO [stderr] --> src/ownership.rs:26:1 Dec 14 04:26:03.548 INFO [stderr] | Dec 14 04:26:03.548 INFO [stderr] 26 | fn foo(v: Vec) -> Vec { Dec 14 04:26:03.548 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:26:03.548 INFO [stderr] | Dec 14 04:26:03.548 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 04:26:03.548 INFO [stderr] Dec 14 04:26:03.959 INFO [stderr] warning: value assigned to `x` is never read Dec 14 04:26:03.959 INFO [stderr] --> src/mutability.rs:9:10 Dec 14 04:26:03.959 INFO [stderr] | Dec 14 04:26:03.959 INFO [stderr] 9 | let mut x = 5; Dec 14 04:26:03.959 INFO [stderr] | ^ Dec 14 04:26:03.959 INFO [stderr] | Dec 14 04:26:03.959 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 14 04:26:03.959 INFO [stderr] Dec 14 04:26:03.959 INFO [stderr] warning: variable `y` is assigned to, but never used Dec 14 04:26:03.959 INFO [stderr] --> src/mutability.rs:13:10 Dec 14 04:26:03.959 INFO [stderr] | Dec 14 04:26:03.959 INFO [stderr] 13 | let mut y = &mut x; Dec 14 04:26:03.959 INFO [stderr] | ^ Dec 14 04:26:03.959 INFO [stderr] | Dec 14 04:26:03.959 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 04:26:03.959 INFO [stderr] = note: consider using `_y` instead Dec 14 04:26:03.959 INFO [stderr] Dec 14 04:26:03.959 INFO [stderr] warning: value assigned to `y` is never read Dec 14 04:26:03.959 INFO [stderr] --> src/mutability.rs:14:2 Dec 14 04:26:03.959 INFO [stderr] | Dec 14 04:26:03.959 INFO [stderr] 14 | y = &mut z; Dec 14 04:26:03.959 INFO [stderr] | ^ Dec 14 04:26:03.959 INFO [stderr] Dec 14 04:26:03.967 INFO [stderr] warning: field is never used: `x` Dec 14 04:26:03.967 INFO [stderr] --> src/mutability.rs:4:2 Dec 14 04:26:03.967 INFO [stderr] | Dec 14 04:26:03.967 INFO [stderr] 4 | x: i32, Dec 14 04:26:03.967 INFO [stderr] | ^^^^^^ Dec 14 04:26:03.967 INFO [stderr] | Dec 14 04:26:03.967 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 04:26:03.967 INFO [stderr] Dec 14 04:26:05.501 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.93s Dec 14 04:26:05.510 INFO [stderr] su: No module specific data is present Dec 14 04:26:05.825 INFO running `"docker" "inspect" "b1e4216508546b86285eb51826be6b1a1f387b00a8b6ff3deb8b19f04df67c9f"` Dec 14 04:26:05.964 INFO running `"docker" "rm" "-f" "b1e4216508546b86285eb51826be6b1a1f387b00a8b6ff3deb8b19f04df67c9f"` Dec 14 04:26:06.186 INFO [stdout] b1e4216508546b86285eb51826be6b1a1f387b00a8b6ff3deb8b19f04df67c9f Dec 14 04:26:06.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 04:26:06.495 INFO [stdout] 8ad2c3b133be07f00cd5bdc5774e15bba6cf4aedb0270467eae1abda8d30c584 Dec 14 04:26:06.499 INFO running `"docker" "start" "-a" "8ad2c3b133be07f00cd5bdc5774e15bba6cf4aedb0270467eae1abda8d30c584"` Dec 14 04:26:07.303 INFO [stderr] usermod: no changes Dec 14 04:26:07.404 INFO [stderr] Compiling learn_rust v0.1.0 (/source) Dec 14 04:26:10.123 INFO [stderr] warning: function is never used: `foo` Dec 14 04:26:10.123 INFO [stderr] --> src/ownership.rs:26:1 Dec 14 04:26:10.123 INFO [stderr] | Dec 14 04:26:10.123 INFO [stderr] 26 | fn foo(v: Vec) -> Vec { Dec 14 04:26:10.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 04:26:10.123 INFO [stderr] | Dec 14 04:26:10.123 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 04:26:10.123 INFO [stderr] Dec 14 04:26:11.946 INFO [stderr] warning: value assigned to `x` is never read Dec 14 04:26:11.946 INFO [stderr] --> src/mutability.rs:9:10 Dec 14 04:26:11.946 INFO [stderr] | Dec 14 04:26:11.946 INFO [stderr] 9 | let mut x = 5; Dec 14 04:26:11.946 INFO [stderr] | ^ Dec 14 04:26:11.946 INFO [stderr] | Dec 14 04:26:11.946 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 14 04:26:11.946 INFO [stderr] Dec 14 04:26:11.946 INFO [stderr] warning: variable `y` is assigned to, but never used Dec 14 04:26:11.946 INFO [stderr] --> src/mutability.rs:13:10 Dec 14 04:26:11.946 INFO [stderr] | Dec 14 04:26:11.946 INFO [stderr] 13 | let mut y = &mut x; Dec 14 04:26:11.946 INFO [stderr] | ^ Dec 14 04:26:11.946 INFO [stderr] | Dec 14 04:26:11.946 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 04:26:11.946 INFO [stderr] = note: consider using `_y` instead Dec 14 04:26:11.946 INFO [stderr] Dec 14 04:26:11.946 INFO [stderr] warning: value assigned to `y` is never read Dec 14 04:26:11.946 INFO [stderr] --> src/mutability.rs:14:2 Dec 14 04:26:11.946 INFO [stderr] | Dec 14 04:26:11.946 INFO [stderr] 14 | y = &mut z; Dec 14 04:26:11.946 INFO [stderr] | ^ Dec 14 04:26:11.946 INFO [stderr] Dec 14 04:26:11.949 INFO [stderr] warning: field is never used: `x` Dec 14 04:26:11.949 INFO [stderr] --> src/mutability.rs:4:2 Dec 14 04:26:11.949 INFO [stderr] | Dec 14 04:26:11.949 INFO [stderr] 4 | x: i32, Dec 14 04:26:11.949 INFO [stderr] | ^^^^^^ Dec 14 04:26:11.949 INFO [stderr] | Dec 14 04:26:11.949 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 04:26:11.959 INFO [stderr] Dec 14 04:26:12.451 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.10s Dec 14 04:26:12.451 INFO [stderr] su: No module specific data is present Dec 14 04:26:13.052 INFO running `"docker" "inspect" "8ad2c3b133be07f00cd5bdc5774e15bba6cf4aedb0270467eae1abda8d30c584"` Dec 14 04:26:13.368 INFO running `"docker" "rm" "-f" "8ad2c3b133be07f00cd5bdc5774e15bba6cf4aedb0270467eae1abda8d30c584"` Dec 14 04:26:13.687 INFO [stdout] 8ad2c3b133be07f00cd5bdc5774e15bba6cf4aedb0270467eae1abda8d30c584 Dec 14 04:26:13.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 04:26:14.068 INFO [stdout] 1357353c6d6d32af7dc77ded2dabb2a8c3c8a6592adfa4aac1cad1fe3bf4b85b Dec 14 04:26:14.075 INFO running `"docker" "start" "-a" "1357353c6d6d32af7dc77ded2dabb2a8c3c8a6592adfa4aac1cad1fe3bf4b85b"` Dec 14 04:26:15.250 INFO [stderr] usermod: no changes Dec 14 04:26:15.315 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 14 04:26:15.315 INFO [stderr] Running /target/debug/deps/borrowing-8f7da07348266396 Dec 14 04:26:15.331 INFO [stderr] Running /target/debug/deps/fib0-ff38ed96071a321b Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.331 INFO [stderr] Running /target/debug/deps/hello-486c7c338aa73367 Dec 14 04:26:15.331 INFO [stdout] running 0 tests Dec 14 04:26:15.331 INFO [stderr] Running /target/debug/deps/if-335a0aa7997bf782 Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.331 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.331 INFO [stdout] running 0 tests Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.331 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.331 INFO [stdout] running 0 tests Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.331 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.331 INFO [stdout] Dec 14 04:26:15.332 INFO [stdout] Dec 14 04:26:15.332 INFO [stdout] running 0 tests Dec 14 04:26:15.332 INFO [stdout] Dec 14 04:26:15.332 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.332 INFO [stdout] Dec 14 04:26:15.332 INFO [stderr] Running /target/debug/deps/lifetime-740c0ced82834c11 Dec 14 04:26:15.333 INFO [stdout] Dec 14 04:26:15.333 INFO [stdout] running 0 tests Dec 14 04:26:15.339 INFO [stdout] Dec 14 04:26:15.339 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.339 INFO [stdout] Dec 14 04:26:15.347 INFO [stderr] Running /target/debug/deps/loops-80319fab1f395b81 Dec 14 04:26:15.357 INFO [stderr] Running /target/debug/deps/mutability-d83feace113374b5 Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.357 INFO [stderr] Running /target/debug/deps/ownership-b5097b1da50bbafb Dec 14 04:26:15.357 INFO [stdout] running 0 tests Dec 14 04:26:15.357 INFO [stderr] Running /target/debug/deps/struct-fe7c2877c81fdbc2 Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.357 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.357 INFO [stdout] running 0 tests Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.357 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.357 INFO [stdout] running 0 tests Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.357 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.357 INFO [stdout] Dec 14 04:26:15.359 INFO [stdout] Dec 14 04:26:15.359 INFO [stderr] Running /target/debug/deps/vectors-eaba932752d6330c Dec 14 04:26:15.359 INFO [stdout] running 0 tests Dec 14 04:26:15.359 INFO [stdout] Dec 14 04:26:15.359 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.359 INFO [stdout] Dec 14 04:26:15.359 INFO [stdout] Dec 14 04:26:15.359 INFO [stdout] running 0 tests Dec 14 04:26:15.359 INFO [stdout] Dec 14 04:26:15.359 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 04:26:15.359 INFO [stdout] Dec 14 04:26:15.359 INFO [stderr] su: No module specific data is present Dec 14 04:26:16.252 INFO running `"docker" "inspect" "1357353c6d6d32af7dc77ded2dabb2a8c3c8a6592adfa4aac1cad1fe3bf4b85b"` Dec 14 04:26:16.583 INFO running `"docker" "rm" "-f" "1357353c6d6d32af7dc77ded2dabb2a8c3c8a6592adfa4aac1cad1fe3bf4b85b"` Dec 14 04:26:16.919 INFO [stdout] 1357353c6d6d32af7dc77ded2dabb2a8c3c8a6592adfa4aac1cad1fe3bf4b85b