Nov 17 07:16:31.860 INFO testing bwhetherington/rust-2048 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 07:16:31.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 07:16:32.327 INFO [stdout] ed804e94b2a0da6f2e5d2bd7ff5c68b60ec4a646666a82737508e2697cdadc6e
Nov 17 07:16:32.333 INFO running `"docker" "start" "-a" "ed804e94b2a0da6f2e5d2bd7ff5c68b60ec4a646666a82737508e2697cdadc6e"`
Nov 17 07:16:33.479 INFO [stderr] usermod: no changes
Nov 17 07:16:33.512 INFO [stderr]    Compiling rust-2048-2 v0.1.0 (/source)
Nov 17 07:16:33.874 INFO [stderr] warning: unused import: `game::*`
Nov 17 07:16:33.874 INFO [stderr]  --> src/main.rs:8:5
Nov 17 07:16:33.874 INFO [stderr]   |
Nov 17 07:16:33.874 INFO [stderr] 8 | use game::*;
Nov 17 07:16:33.874 INFO [stderr]   |     ^^^^^^^
Nov 17 07:16:33.874 INFO [stderr]   |
Nov 17 07:16:33.876 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 07:16:33.876 INFO [stderr] 
Nov 17 07:16:33.975 INFO [stderr] warning: unused variable: `j`
Nov 17 07:16:33.975 INFO [stderr]   --> src/game/mod.rs:74:13
Nov 17 07:16:33.975 INFO [stderr]    |
Nov 17 07:16:33.975 INFO [stderr] 74 |         for j in 0..source.cols() {
Nov 17 07:16:33.975 INFO [stderr]    |             ^ help: consider using `_j` instead
Nov 17 07:16:33.975 INFO [stderr]    |
Nov 17 07:16:33.975 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 07:16:33.975 INFO [stderr] 
Nov 17 07:16:33.975 INFO [stderr] warning: unused variable: `dest`
Nov 17 07:16:33.975 INFO [stderr]   --> src/game/mod.rs:70:37
Nov 17 07:16:33.975 INFO [stderr]    |
Nov 17 07:16:33.975 INFO [stderr] 70 | fn slide_left(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:33.975 INFO [stderr]    |                                     ^^^^ help: consider using `_dest` instead
Nov 17 07:16:33.975 INFO [stderr] 
Nov 17 07:16:33.975 INFO [stderr] warning: unused variable: `source`
Nov 17 07:16:33.975 INFO [stderr]   --> src/game/mod.rs:82:16
Nov 17 07:16:33.975 INFO [stderr]    |
Nov 17 07:16:33.975 INFO [stderr] 82 | fn slide_right(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:33.975 INFO [stderr]    |                ^^^^^^ help: consider using `_source` instead
Nov 17 07:16:33.975 INFO [stderr] 
Nov 17 07:16:33.975 INFO [stderr] warning: unused variable: `dest`
Nov 17 07:16:33.975 INFO [stderr]   --> src/game/mod.rs:82:38
Nov 17 07:16:33.975 INFO [stderr]    |
Nov 17 07:16:33.975 INFO [stderr] 82 | fn slide_right(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:33.975 INFO [stderr]    |                                      ^^^^ help: consider using `_dest` instead
Nov 17 07:16:33.975 INFO [stderr] 
Nov 17 07:16:33.975 INFO [stderr] warning: unused variable: `source`
Nov 17 07:16:33.975 INFO [stderr]   --> src/game/mod.rs:88:13
Nov 17 07:16:33.975 INFO [stderr]    |
Nov 17 07:16:33.975 INFO [stderr] 88 | fn slide_up(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:33.975 INFO [stderr]    |             ^^^^^^ help: consider using `_source` instead
Nov 17 07:16:33.975 INFO [stderr] 
Nov 17 07:16:33.975 INFO [stderr] warning: unused variable: `dest`
Nov 17 07:16:33.975 INFO [stderr]   --> src/game/mod.rs:88:35
Nov 17 07:16:33.975 INFO [stderr]    |
Nov 17 07:16:33.975 INFO [stderr] 88 | fn slide_up(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:33.975 INFO [stderr]    |                                   ^^^^ help: consider using `_dest` instead
Nov 17 07:16:33.975 INFO [stderr] 
Nov 17 07:16:33.975 INFO [stderr] warning: unused variable: `source`
Nov 17 07:16:33.975 INFO [stderr]   --> src/game/mod.rs:94:15
Nov 17 07:16:33.975 INFO [stderr]    |
Nov 17 07:16:33.975 INFO [stderr] 94 | fn slide_down(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:33.975 INFO [stderr]    |               ^^^^^^ help: consider using `_source` instead
Nov 17 07:16:33.976 INFO [stderr] 
Nov 17 07:16:33.976 INFO [stderr] warning: unused variable: `dest`
Nov 17 07:16:33.976 INFO [stderr]   --> src/game/mod.rs:94:37
Nov 17 07:16:33.976 INFO [stderr]    |
Nov 17 07:16:33.976 INFO [stderr] 94 | fn slide_down(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:33.976 INFO [stderr]    |                                     ^^^^ help: consider using `_dest` instead
Nov 17 07:16:33.976 INFO [stderr] 
Nov 17 07:16:33.976 INFO [stderr] warning: unused variable: `d`
Nov 17 07:16:33.976 INFO [stderr]   --> src/main.rs:15:9
Nov 17 07:16:33.976 INFO [stderr]    |
Nov 17 07:16:33.976 INFO [stderr] 15 |     let d: Matrix<_> = m.diag().into();
Nov 17 07:16:33.976 INFO [stderr]    |         ^ help: consider using `_d` instead
Nov 17 07:16:33.976 INFO [stderr] 
Nov 17 07:16:34.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Nov 17 07:16:34.783 INFO [stderr] su: No module specific data is present
Nov 17 07:16:35.302 INFO running `"docker" "inspect" "ed804e94b2a0da6f2e5d2bd7ff5c68b60ec4a646666a82737508e2697cdadc6e"`
Nov 17 07:16:35.657 INFO running `"docker" "rm" "-f" "ed804e94b2a0da6f2e5d2bd7ff5c68b60ec4a646666a82737508e2697cdadc6e"`
Nov 17 07:16:35.903 INFO [stdout] ed804e94b2a0da6f2e5d2bd7ff5c68b60ec4a646666a82737508e2697cdadc6e
Nov 17 07:16:35.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 07:16:36.401 INFO [stdout] 97a1d59be77d2fbf6a880f439c2487a9e06a719cfd9b73e67b9d3d3e6ee08b3c
Nov 17 07:16:36.403 INFO running `"docker" "start" "-a" "97a1d59be77d2fbf6a880f439c2487a9e06a719cfd9b73e67b9d3d3e6ee08b3c"`
Nov 17 07:16:37.847 INFO [stderr] usermod: no changes
Nov 17 07:16:37.920 INFO [stderr]    Compiling rust-2048-2 v0.1.0 (/source)
Nov 17 07:16:38.323 INFO [stderr] warning: unused import: `game::*`
Nov 17 07:16:38.324 INFO [stderr]  --> src/main.rs:8:5
Nov 17 07:16:38.324 INFO [stderr]   |
Nov 17 07:16:38.325 INFO [stderr] 8 | use game::*;
Nov 17 07:16:38.325 INFO [stderr]   |     ^^^^^^^
Nov 17 07:16:38.325 INFO [stderr]   |
Nov 17 07:16:38.326 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 07:16:38.326 INFO [stderr] 
Nov 17 07:16:38.410 INFO [stderr] warning: unused variable: `j`
Nov 17 07:16:38.411 INFO [stderr]   --> src/game/mod.rs:74:13
Nov 17 07:16:38.411 INFO [stderr]    |
Nov 17 07:16:38.412 INFO [stderr] 74 |         for j in 0..source.cols() {
Nov 17 07:16:38.412 INFO [stderr]    |             ^ help: consider using `_j` instead
Nov 17 07:16:38.412 INFO [stderr]    |
Nov 17 07:16:38.412 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 07:16:38.413 INFO [stderr] 
Nov 17 07:16:38.413 INFO [stderr] warning: unused variable: `dest`
Nov 17 07:16:38.413 INFO [stderr]   --> src/game/mod.rs:70:37
Nov 17 07:16:38.414 INFO [stderr]    |
Nov 17 07:16:38.414 INFO [stderr] 70 | fn slide_left(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:38.414 INFO [stderr]    |                                     ^^^^ help: consider using `_dest` instead
Nov 17 07:16:38.414 INFO [stderr] 
Nov 17 07:16:38.415 INFO [stderr] warning: unused variable: `source`
Nov 17 07:16:38.415 INFO [stderr]   --> src/game/mod.rs:82:16
Nov 17 07:16:38.415 INFO [stderr]    |
Nov 17 07:16:38.416 INFO [stderr] 82 | fn slide_right(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:38.416 INFO [stderr]    |                ^^^^^^ help: consider using `_source` instead
Nov 17 07:16:38.416 INFO [stderr] 
Nov 17 07:16:38.417 INFO [stderr] warning: unused variable: `dest`
Nov 17 07:16:38.417 INFO [stderr]   --> src/game/mod.rs:82:38
Nov 17 07:16:38.417 INFO [stderr]    |
Nov 17 07:16:38.418 INFO [stderr] 82 | fn slide_right(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:38.418 INFO [stderr]    |                                      ^^^^ help: consider using `_dest` instead
Nov 17 07:16:38.418 INFO [stderr] 
Nov 17 07:16:38.419 INFO [stderr] warning: unused variable: `source`
Nov 17 07:16:38.419 INFO [stderr]   --> src/game/mod.rs:88:13
Nov 17 07:16:38.419 INFO [stderr]    |
Nov 17 07:16:38.419 INFO [stderr] 88 | fn slide_up(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:38.420 INFO [stderr]    |             ^^^^^^ help: consider using `_source` instead
Nov 17 07:16:38.420 INFO [stderr] 
Nov 17 07:16:38.420 INFO [stderr] warning: unused variable: `dest`
Nov 17 07:16:38.421 INFO [stderr]   --> src/game/mod.rs:88:35
Nov 17 07:16:38.421 INFO [stderr]    |
Nov 17 07:16:38.421 INFO [stderr] 88 | fn slide_up(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:38.422 INFO [stderr]    |                                   ^^^^ help: consider using `_dest` instead
Nov 17 07:16:38.422 INFO [stderr] 
Nov 17 07:16:38.422 INFO [stderr] warning: unused variable: `source`
Nov 17 07:16:38.423 INFO [stderr]   --> src/game/mod.rs:94:15
Nov 17 07:16:38.423 INFO [stderr]    |
Nov 17 07:16:38.423 INFO [stderr] 94 | fn slide_down(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:38.423 INFO [stderr]    |               ^^^^^^ help: consider using `_source` instead
Nov 17 07:16:38.424 INFO [stderr] 
Nov 17 07:16:38.424 INFO [stderr] warning: unused variable: `dest`
Nov 17 07:16:38.424 INFO [stderr]   --> src/game/mod.rs:94:37
Nov 17 07:16:38.425 INFO [stderr]    |
Nov 17 07:16:38.425 INFO [stderr] 94 | fn slide_down(source: &Matrix<u32>, dest: &mut Matrix<u32>) {
Nov 17 07:16:38.425 INFO [stderr]    |                                     ^^^^ help: consider using `_dest` instead
Nov 17 07:16:38.426 INFO [stderr] 
Nov 17 07:16:38.426 INFO [stderr] warning: unused variable: `d`
Nov 17 07:16:38.426 INFO [stderr]   --> src/main.rs:15:9
Nov 17 07:16:38.427 INFO [stderr]    |
Nov 17 07:16:38.427 INFO [stderr] 15 |     let d: Matrix<_> = m.diag().into();
Nov 17 07:16:38.427 INFO [stderr]    |         ^ help: consider using `_d` instead
Nov 17 07:16:38.428 INFO [stderr] 
Nov 17 07:16:38.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 17 07:16:38.797 INFO [stderr] su: No module specific data is present
Nov 17 07:16:39.289 INFO running `"docker" "inspect" "97a1d59be77d2fbf6a880f439c2487a9e06a719cfd9b73e67b9d3d3e6ee08b3c"`
Nov 17 07:16:39.474 INFO running `"docker" "rm" "-f" "97a1d59be77d2fbf6a880f439c2487a9e06a719cfd9b73e67b9d3d3e6ee08b3c"`
Nov 17 07:16:39.733 INFO [stdout] 97a1d59be77d2fbf6a880f439c2487a9e06a719cfd9b73e67b9d3d3e6ee08b3c
Nov 17 07:16:39.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 07:16:40.159 INFO [stdout] 7defe76cd094b506667eebc33c19ce5267b545f8c97d1148158c971405a81618
Nov 17 07:16:40.159 INFO running `"docker" "start" "-a" "7defe76cd094b506667eebc33c19ce5267b545f8c97d1148158c971405a81618"`
Nov 17 07:16:41.202 INFO [stderr] usermod: no changes
Nov 17 07:16:41.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 07:16:41.262 INFO [stderr]      Running /target/debug/deps/rust_2048_2-970d374ff97ec06e
Nov 17 07:16:41.262 INFO [stdout] 
Nov 17 07:16:41.262 INFO [stdout] running 0 tests
Nov 17 07:16:41.262 INFO [stdout] 
Nov 17 07:16:41.262 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:16:41.262 INFO [stdout] 
Nov 17 07:16:41.265 INFO [stderr] su: No module specific data is present
Nov 17 07:16:41.929 INFO running `"docker" "inspect" "7defe76cd094b506667eebc33c19ce5267b545f8c97d1148158c971405a81618"`
Nov 17 07:16:42.348 INFO running `"docker" "rm" "-f" "7defe76cd094b506667eebc33c19ce5267b545f8c97d1148158c971405a81618"`
Nov 17 07:16:42.715 INFO [stdout] 7defe76cd094b506667eebc33c19ce5267b545f8c97d1148158c971405a81618