Dec 14 00:24:18.136 INFO testing bwhetherington/rust-2048 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 00:24:18.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:24:18.697 INFO [stdout] ecc6a62dbd74ed23f4fc7c53b489bbd2903556943b10e6c3bc55f46b6f1febf7
Dec 14 00:24:18.699 INFO running `"docker" "start" "-a" "ecc6a62dbd74ed23f4fc7c53b489bbd2903556943b10e6c3bc55f46b6f1febf7"`
Dec 14 00:24:19.939 INFO [stderr] usermod: no changes
Dec 14 00:24:19.991 INFO [stderr]    Compiling rust-2048-2 v0.1.0 (/source)
Dec 14 00:24:20.331 INFO [stderr] warning: unused import: `game::*`
Dec 14 00:24:20.331 INFO [stderr]  --> src/main.rs:8:5
Dec 14 00:24:20.331 INFO [stderr]   |
Dec 14 00:24:20.331 INFO [stderr] 8 | use game::*;
Dec 14 00:24:20.331 INFO [stderr]   |     ^^^^^^^
Dec 14 00:24:20.331 INFO [stderr]   |
Dec 14 00:24:20.331 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 00:24:20.331 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `j`
Dec 14 00:24:20.427 INFO [stderr]   --> src/game/mod.rs:74:13
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 74 |         for j in 0..source.cols() {
Dec 14 00:24:20.427 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `dest`
Dec 14 00:24:20.427 INFO [stderr]   --> src/game/mod.rs:70:37
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 70 | fn slide_left(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:20.427 INFO [stderr]    |                                     ^^^^ help: consider using `_dest` instead
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `source`
Dec 14 00:24:20.427 INFO [stderr]   --> src/game/mod.rs:82:16
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 82 | fn slide_right(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:20.427 INFO [stderr]    |                ^^^^^^ help: consider using `_source` instead
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `dest`
Dec 14 00:24:20.427 INFO [stderr]   --> src/game/mod.rs:82:38
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 82 | fn slide_right(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:20.427 INFO [stderr]    |                                      ^^^^ help: consider using `_dest` instead
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `source`
Dec 14 00:24:20.427 INFO [stderr]   --> src/game/mod.rs:88:13
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 88 | fn slide_up(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:20.427 INFO [stderr]    |             ^^^^^^ help: consider using `_source` instead
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `dest`
Dec 14 00:24:20.427 INFO [stderr]   --> src/game/mod.rs:88:35
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 88 | fn slide_up(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:20.427 INFO [stderr]    |                                   ^^^^ help: consider using `_dest` instead
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `source`
Dec 14 00:24:20.427 INFO [stderr]   --> src/game/mod.rs:94:15
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 94 | fn slide_down(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:20.427 INFO [stderr]    |               ^^^^^^ help: consider using `_source` instead
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `dest`
Dec 14 00:24:20.427 INFO [stderr]   --> src/game/mod.rs:94:37
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 94 | fn slide_down(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:20.427 INFO [stderr]    |                                     ^^^^ help: consider using `_dest` instead
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:20.427 INFO [stderr] warning: unused variable: `d`
Dec 14 00:24:20.427 INFO [stderr]   --> src/main.rs:15:9
Dec 14 00:24:20.427 INFO [stderr]    |
Dec 14 00:24:20.427 INFO [stderr] 15 |     let d: Matrix<_> = m.diag().into();
Dec 14 00:24:20.427 INFO [stderr]    |         ^ help: consider using `_d` instead
Dec 14 00:24:20.427 INFO [stderr] 
Dec 14 00:24:21.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 14 00:24:21.107 INFO [stderr] su: No module specific data is present
Dec 14 00:24:21.731 INFO running `"docker" "inspect" "ecc6a62dbd74ed23f4fc7c53b489bbd2903556943b10e6c3bc55f46b6f1febf7"`
Dec 14 00:24:22.050 INFO running `"docker" "rm" "-f" "ecc6a62dbd74ed23f4fc7c53b489bbd2903556943b10e6c3bc55f46b6f1febf7"`
Dec 14 00:24:22.446 INFO [stdout] ecc6a62dbd74ed23f4fc7c53b489bbd2903556943b10e6c3bc55f46b6f1febf7
Dec 14 00:24:22.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:24:22.924 INFO [stdout] 28534dc327177cbc406dfea725d963c8fbea280b802453a1f4e4cfa62f3314c1
Dec 14 00:24:22.931 INFO running `"docker" "start" "-a" "28534dc327177cbc406dfea725d963c8fbea280b802453a1f4e4cfa62f3314c1"`
Dec 14 00:24:24.217 INFO [stderr] usermod: no changes
Dec 14 00:24:24.283 INFO [stderr]    Compiling rust-2048-2 v0.1.0 (/source)
Dec 14 00:24:24.731 INFO [stderr] warning: unused import: `game::*`
Dec 14 00:24:24.731 INFO [stderr]  --> src/main.rs:8:5
Dec 14 00:24:24.731 INFO [stderr]   |
Dec 14 00:24:24.731 INFO [stderr] 8 | use game::*;
Dec 14 00:24:24.731 INFO [stderr]   |     ^^^^^^^
Dec 14 00:24:24.731 INFO [stderr]   |
Dec 14 00:24:24.731 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 00:24:24.731 INFO [stderr] 
Dec 14 00:24:24.807 INFO [stderr] warning: unused variable: `j`
Dec 14 00:24:24.807 INFO [stderr]   --> src/game/mod.rs:74:13
Dec 14 00:24:24.807 INFO [stderr]    |
Dec 14 00:24:24.807 INFO [stderr] 74 |         for j in 0..source.cols() {
Dec 14 00:24:24.807 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 14 00:24:24.807 INFO [stderr]    |
Dec 14 00:24:24.807 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 00:24:24.807 INFO [stderr] 
Dec 14 00:24:24.807 INFO [stderr] warning: unused variable: `dest`
Dec 14 00:24:24.807 INFO [stderr]   --> src/game/mod.rs:70:37
Dec 14 00:24:24.807 INFO [stderr]    |
Dec 14 00:24:24.807 INFO [stderr] 70 | fn slide_left(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:24.807 INFO [stderr]    |                                     ^^^^ help: consider using `_dest` instead
Dec 14 00:24:24.807 INFO [stderr] 
Dec 14 00:24:24.807 INFO [stderr] warning: unused variable: `source`
Dec 14 00:24:24.807 INFO [stderr]   --> src/game/mod.rs:82:16
Dec 14 00:24:24.807 INFO [stderr]    |
Dec 14 00:24:24.807 INFO [stderr] 82 | fn slide_right(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:24.807 INFO [stderr]    |                ^^^^^^ help: consider using `_source` instead
Dec 14 00:24:24.807 INFO [stderr] 
Dec 14 00:24:24.807 INFO [stderr] warning: unused variable: `dest`
Dec 14 00:24:24.807 INFO [stderr]   --> src/game/mod.rs:82:38
Dec 14 00:24:24.807 INFO [stderr]    |
Dec 14 00:24:24.807 INFO [stderr] 82 | fn slide_right(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:24.807 INFO [stderr]    |                                      ^^^^ help: consider using `_dest` instead
Dec 14 00:24:24.807 INFO [stderr] 
Dec 14 00:24:24.807 INFO [stderr] warning: unused variable: `source`
Dec 14 00:24:24.807 INFO [stderr]   --> src/game/mod.rs:88:13
Dec 14 00:24:24.807 INFO [stderr]    |
Dec 14 00:24:24.807 INFO [stderr] 88 | fn slide_up(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:24.807 INFO [stderr]    |             ^^^^^^ help: consider using `_source` instead
Dec 14 00:24:24.807 INFO [stderr] 
Dec 14 00:24:24.807 INFO [stderr] warning: unused variable: `dest`
Dec 14 00:24:24.807 INFO [stderr]   --> src/game/mod.rs:88:35
Dec 14 00:24:24.807 INFO [stderr]    |
Dec 14 00:24:24.807 INFO [stderr] 88 | fn slide_up(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:24.807 INFO [stderr]    |                                   ^^^^ help: consider using `_dest` instead
Dec 14 00:24:24.807 INFO [stderr] 
Dec 14 00:24:24.807 INFO [stderr] warning: unused variable: `source`
Dec 14 00:24:24.807 INFO [stderr]   --> src/game/mod.rs:94:15
Dec 14 00:24:24.807 INFO [stderr]    |
Dec 14 00:24:24.807 INFO [stderr] 94 | fn slide_down(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:24.807 INFO [stderr]    |               ^^^^^^ help: consider using `_source` instead
Dec 14 00:24:24.807 INFO [stderr] 
Dec 14 00:24:24.807 INFO [stderr] warning: unused variable: `dest`
Dec 14 00:24:24.808 INFO [stderr]   --> src/game/mod.rs:94:37
Dec 14 00:24:24.808 INFO [stderr]    |
Dec 14 00:24:24.808 INFO [stderr] 94 | fn slide_down(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Dec 14 00:24:24.808 INFO [stderr]    |                                     ^^^^ help: consider using `_dest` instead
Dec 14 00:24:24.808 INFO [stderr] 
Dec 14 00:24:24.808 INFO [stderr] warning: unused variable: `d`
Dec 14 00:24:24.808 INFO [stderr]   --> src/main.rs:15:9
Dec 14 00:24:24.808 INFO [stderr]    |
Dec 14 00:24:24.808 INFO [stderr] 15 |     let d: Matrix<_> = m.diag().into();
Dec 14 00:24:24.808 INFO [stderr]    |         ^ help: consider using `_d` instead
Dec 14 00:24:24.808 INFO [stderr] 
Dec 14 00:24:25.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 14 00:24:25.195 INFO [stderr] su: No module specific data is present
Dec 14 00:24:25.867 INFO running `"docker" "inspect" "28534dc327177cbc406dfea725d963c8fbea280b802453a1f4e4cfa62f3314c1"`
Dec 14 00:24:26.128 INFO running `"docker" "rm" "-f" "28534dc327177cbc406dfea725d963c8fbea280b802453a1f4e4cfa62f3314c1"`
Dec 14 00:24:26.423 INFO [stdout] 28534dc327177cbc406dfea725d963c8fbea280b802453a1f4e4cfa62f3314c1
Dec 14 00:24:26.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:24:26.934 INFO [stdout] 8dab1de51b70315ba0b9dbfa5a10f8d12ace2b9cae24314b55b235e5beb650e3
Dec 14 00:24:26.939 INFO running `"docker" "start" "-a" "8dab1de51b70315ba0b9dbfa5a10f8d12ace2b9cae24314b55b235e5beb650e3"`
Dec 14 00:24:28.022 INFO [stderr] usermod: no changes
Dec 14 00:24:28.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 00:24:28.079 INFO [stderr]      Running /target/debug/deps/rust_2048_2-3c93b0b24877afa5
Dec 14 00:24:28.079 INFO [stdout] 
Dec 14 00:24:28.079 INFO [stdout] running 0 tests
Dec 14 00:24:28.079 INFO [stdout] 
Dec 14 00:24:28.079 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:24:28.079 INFO [stdout] 
Dec 14 00:24:28.087 INFO [stderr] su: No module specific data is present
Dec 14 00:24:28.846 INFO running `"docker" "inspect" "8dab1de51b70315ba0b9dbfa5a10f8d12ace2b9cae24314b55b235e5beb650e3"`
Dec 14 00:24:29.089 INFO running `"docker" "rm" "-f" "8dab1de51b70315ba0b9dbfa5a10f8d12ace2b9cae24314b55b235e5beb650e3"`
Dec 14 00:24:29.459 INFO [stdout] 8dab1de51b70315ba0b9dbfa5a10f8d12ace2b9cae24314b55b235e5beb650e3