Nov 17 10:36:12.816 INFO testing YoshikuniJujo/learn_rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 10:36:12.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 10:36:13.150 INFO [stdout] 77f0916fd45226bd52224c729c1ec502e5e6b47bdd638ae5bb6fe877a1be31d5
Nov 17 10:36:13.152 INFO running `"docker" "start" "-a" "77f0916fd45226bd52224c729c1ec502e5e6b47bdd638ae5bb6fe877a1be31d5"`
Nov 17 10:36:13.581 INFO [stderr] usermod: no changes
Nov 17 10:36:13.624 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Nov 17 10:36:16.315 INFO [stderr] warning: function is never used: `foo`
Nov 17 10:36:16.315 INFO [stderr]   --> src/ownership.rs:26:1
Nov 17 10:36:16.315 INFO [stderr]    |
Nov 17 10:36:16.315 INFO [stderr] 26 | fn foo(v: Vec<i32>) -> Vec<i32> {
Nov 17 10:36:16.315 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:36:16.315 INFO [stderr]    |
Nov 17 10:36:16.315 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 10:36:16.315 INFO [stderr] 
Nov 17 10:36:16.645 INFO [stderr] warning: value assigned to `x` is never read
Nov 17 10:36:16.645 INFO [stderr]  --> src/mutability.rs:9:10
Nov 17 10:36:16.645 INFO [stderr]   |
Nov 17 10:36:16.645 INFO [stderr] 9 |     let mut x = 5;
Nov 17 10:36:16.645 INFO [stderr]   |             ^
Nov 17 10:36:16.645 INFO [stderr]   |
Nov 17 10:36:16.645 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 17 10:36:16.645 INFO [stderr] 
Nov 17 10:36:16.653 INFO [stderr] warning: variable `y` is assigned to, but never used
Nov 17 10:36:16.653 INFO [stderr]   --> src/mutability.rs:13:10
Nov 17 10:36:16.653 INFO [stderr]    |
Nov 17 10:36:16.653 INFO [stderr] 13 |     let mut y = &mut x;
Nov 17 10:36:16.653 INFO [stderr]    |             ^
Nov 17 10:36:16.653 INFO [stderr]    |
Nov 17 10:36:16.653 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:36:16.653 INFO [stderr]    = note: consider using `_y` instead
Nov 17 10:36:16.653 INFO [stderr] 
Nov 17 10:36:16.653 INFO [stderr] warning: value assigned to `y` is never read
Nov 17 10:36:16.653 INFO [stderr]   --> src/mutability.rs:14:2
Nov 17 10:36:16.653 INFO [stderr]    |
Nov 17 10:36:16.653 INFO [stderr] 14 |     y = &mut z;
Nov 17 10:36:16.653 INFO [stderr]    |     ^
Nov 17 10:36:16.653 INFO [stderr] 
Nov 17 10:36:16.656 INFO [stderr] warning: field is never used: `x`
Nov 17 10:36:16.656 INFO [stderr]  --> src/mutability.rs:4:2
Nov 17 10:36:16.656 INFO [stderr]   |
Nov 17 10:36:16.656 INFO [stderr] 4 |     x: i32,
Nov 17 10:36:16.657 INFO [stderr]   |     ^^^^^^
Nov 17 10:36:16.657 INFO [stderr]   |
Nov 17 10:36:16.657 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:36:16.657 INFO [stderr] 
Nov 17 10:36:17.119 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
Nov 17 10:36:17.125 INFO [stderr] su: No module specific data is present
Nov 17 10:36:17.663 INFO running `"docker" "inspect" "77f0916fd45226bd52224c729c1ec502e5e6b47bdd638ae5bb6fe877a1be31d5"`
Nov 17 10:36:17.864 INFO running `"docker" "rm" "-f" "77f0916fd45226bd52224c729c1ec502e5e6b47bdd638ae5bb6fe877a1be31d5"`
Nov 17 10:36:18.081 INFO [stdout] 77f0916fd45226bd52224c729c1ec502e5e6b47bdd638ae5bb6fe877a1be31d5
Nov 17 10:36:18.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 10:36:18.476 INFO [stdout] 1b2c6cb13caed7d191fb928db67950ba1eef8455f3fde036dc5a5523802aa631
Nov 17 10:36:18.479 INFO running `"docker" "start" "-a" "1b2c6cb13caed7d191fb928db67950ba1eef8455f3fde036dc5a5523802aa631"`
Nov 17 10:36:19.044 INFO [stderr] usermod: no changes
Nov 17 10:36:19.081 INFO [stderr]    Compiling learn_rust v0.1.0 (/source)
Nov 17 10:36:20.284 INFO [stderr] warning: value assigned to `x` is never read
Nov 17 10:36:20.285 INFO [stderr]  --> src/mutability.rs:9:10
Nov 17 10:36:20.285 INFO [stderr]   |
Nov 17 10:36:20.285 INFO [stderr] 9 |     let mut x = 5;
Nov 17 10:36:20.286 INFO [stderr]   |             ^
Nov 17 10:36:20.286 INFO [stderr]   |
Nov 17 10:36:20.286 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 17 10:36:20.286 INFO [stderr] 
Nov 17 10:36:20.287 INFO [stderr] warning: variable `y` is assigned to, but never used
Nov 17 10:36:20.287 INFO [stderr]   --> src/mutability.rs:13:10
Nov 17 10:36:20.287 INFO [stderr]    |
Nov 17 10:36:20.288 INFO [stderr] 13 |     let mut y = &mut x;
Nov 17 10:36:20.288 INFO [stderr]    |             ^
Nov 17 10:36:20.288 INFO [stderr]    |
Nov 17 10:36:20.288 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:36:20.289 INFO [stderr]    = note: consider using `_y` instead
Nov 17 10:36:20.289 INFO [stderr] 
Nov 17 10:36:20.289 INFO [stderr] warning: value assigned to `y` is never read
Nov 17 10:36:20.290 INFO [stderr]   --> src/mutability.rs:14:2
Nov 17 10:36:20.290 INFO [stderr]    |
Nov 17 10:36:20.290 INFO [stderr] 14 |     y = &mut z;
Nov 17 10:36:20.290 INFO [stderr]    |     ^
Nov 17 10:36:20.291 INFO [stderr] 
Nov 17 10:36:20.291 INFO [stderr] warning: field is never used: `x`
Nov 17 10:36:20.291 INFO [stderr]  --> src/mutability.rs:4:2
Nov 17 10:36:20.292 INFO [stderr]   |
Nov 17 10:36:20.292 INFO [stderr] 4 |     x: i32,
Nov 17 10:36:20.292 INFO [stderr]   |     ^^^^^^
Nov 17 10:36:20.292 INFO [stderr]   |
Nov 17 10:36:20.293 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:36:20.293 INFO [stderr] 
Nov 17 10:36:21.063 INFO [stderr] warning: function is never used: `foo`
Nov 17 10:36:21.063 INFO [stderr]   --> src/ownership.rs:26:1
Nov 17 10:36:21.063 INFO [stderr]    |
Nov 17 10:36:21.063 INFO [stderr] 26 | fn foo(v: Vec<i32>) -> Vec<i32> {
Nov 17 10:36:21.063 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:36:21.095 INFO [stderr]    |
Nov 17 10:36:21.095 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 10:36:21.095 INFO [stderr] 
Nov 17 10:36:23.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
Nov 17 10:36:23.689 INFO [stderr] su: No module specific data is present
Nov 17 10:36:25.042 INFO running `"docker" "inspect" "1b2c6cb13caed7d191fb928db67950ba1eef8455f3fde036dc5a5523802aa631"`
Nov 17 10:36:25.399 INFO running `"docker" "rm" "-f" "1b2c6cb13caed7d191fb928db67950ba1eef8455f3fde036dc5a5523802aa631"`
Nov 17 10:36:25.715 INFO [stdout] 1b2c6cb13caed7d191fb928db67950ba1eef8455f3fde036dc5a5523802aa631
Nov 17 10:36:25.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 10:36:26.274 INFO [stdout] cb710adc867200a8b0f3823aec89341eb54a0e7f57c1d50bedbbb6fe18b384b1
Nov 17 10:36:26.277 INFO running `"docker" "start" "-a" "cb710adc867200a8b0f3823aec89341eb54a0e7f57c1d50bedbbb6fe18b384b1"`
Nov 17 10:36:28.207 INFO [stderr] usermod: no changes
Nov 17 10:36:28.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 10:36:28.307 INFO [stderr]      Running /target/debug/deps/borrowing-fc2e748298b552f3
Nov 17 10:36:28.311 INFO [stdout] 
Nov 17 10:36:28.311 INFO [stdout] running 0 tests
Nov 17 10:36:28.311 INFO [stdout] 
Nov 17 10:36:28.311 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.311 INFO [stdout] 
Nov 17 10:36:28.313 INFO [stderr]      Running /target/debug/deps/fib0-6ebc9d9958fed5d2
Nov 17 10:36:28.319 INFO [stdout] 
Nov 17 10:36:28.319 INFO [stdout] running 0 tests
Nov 17 10:36:28.319 INFO [stdout] 
Nov 17 10:36:28.319 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.319 INFO [stdout] 
Nov 17 10:36:28.323 INFO [stderr]      Running /target/debug/deps/hello-f446c9b31c34d8b9
Nov 17 10:36:28.331 INFO [stderr]      Running /target/debug/deps/if-822175c1d855de81
Nov 17 10:36:28.331 INFO [stdout] 
Nov 17 10:36:28.331 INFO [stdout] running 0 tests
Nov 17 10:36:28.331 INFO [stdout] 
Nov 17 10:36:28.331 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.331 INFO [stdout] 
Nov 17 10:36:28.332 INFO [stdout] 
Nov 17 10:36:28.332 INFO [stdout] running 0 tests
Nov 17 10:36:28.332 INFO [stdout] 
Nov 17 10:36:28.332 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.333 INFO [stdout] 
Nov 17 10:36:28.343 INFO [stderr]      Running /target/debug/deps/lifetime-3c6ba4b2e2f9f989
Nov 17 10:36:28.347 INFO [stderr]      Running /target/debug/deps/loops-5929a8227e8d96e2
Nov 17 10:36:28.347 INFO [stdout] 
Nov 17 10:36:28.347 INFO [stdout] running 0 tests
Nov 17 10:36:28.347 INFO [stdout] 
Nov 17 10:36:28.347 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.347 INFO [stdout] 
Nov 17 10:36:28.348 INFO [stdout] 
Nov 17 10:36:28.348 INFO [stderr]      Running /target/debug/deps/mutability-b3c2c5d688023514
Nov 17 10:36:28.348 INFO [stdout] running 0 tests
Nov 17 10:36:28.348 INFO [stdout] 
Nov 17 10:36:28.348 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.348 INFO [stdout] 
Nov 17 10:36:28.350 INFO [stdout] 
Nov 17 10:36:28.350 INFO [stderr]      Running /target/debug/deps/ownership-d739b13499230730
Nov 17 10:36:28.350 INFO [stdout] running 0 tests
Nov 17 10:36:28.350 INFO [stdout] 
Nov 17 10:36:28.350 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.350 INFO [stdout] 
Nov 17 10:36:28.367 INFO [stdout] 
Nov 17 10:36:28.367 INFO [stderr]      Running /target/debug/deps/struct-9eb8f5372d93832b
Nov 17 10:36:28.367 INFO [stdout] running 0 tests
Nov 17 10:36:28.367 INFO [stdout] 
Nov 17 10:36:28.367 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.367 INFO [stdout] 
Nov 17 10:36:28.379 INFO [stdout] 
Nov 17 10:36:28.379 INFO [stderr]      Running /target/debug/deps/vectors-83dc0b0a67f882db
Nov 17 10:36:28.379 INFO [stdout] running 0 tests
Nov 17 10:36:28.379 INFO [stdout] 
Nov 17 10:36:28.379 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.379 INFO [stdout] 
Nov 17 10:36:28.387 INFO [stdout] 
Nov 17 10:36:28.387 INFO [stdout] running 0 tests
Nov 17 10:36:28.387 INFO [stdout] 
Nov 17 10:36:28.387 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:36:28.387 INFO [stdout] 
Nov 17 10:36:28.391 INFO [stderr] su: No module specific data is present
Nov 17 10:36:29.187 INFO running `"docker" "inspect" "cb710adc867200a8b0f3823aec89341eb54a0e7f57c1d50bedbbb6fe18b384b1"`
Nov 17 10:36:29.426 INFO running `"docker" "rm" "-f" "cb710adc867200a8b0f3823aec89341eb54a0e7f57c1d50bedbbb6fe18b384b1"`
Nov 17 10:36:29.879 INFO [stdout] cb710adc867200a8b0f3823aec89341eb54a0e7f57c1d50bedbbb6fe18b384b1