Dec 01 08:14:29.617 INFO testing mvanniekerk/abelian_sandpile against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 08:14:29.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:14:29.945 INFO [stdout] d5dd9965097d608bfbbe2fa2353e8d0135e2e3da1b301bbb874feb27263ba0e4
Dec 01 08:14:29.947 INFO running `"docker" "start" "-a" "d5dd9965097d608bfbbe2fa2353e8d0135e2e3da1b301bbb874feb27263ba0e4"`
Dec 01 08:14:30.451 INFO [stderr] usermod: no changes
Dec 01 08:14:30.555 INFO [stderr]    Compiling inflate v0.4.2
Dec 01 08:14:30.556 INFO [stderr]    Compiling syn v0.14.2
Dec 01 08:14:30.556 INFO [stderr]    Compiling rayon v1.0.1
Dec 01 08:14:32.775 INFO [stderr]    Compiling png v0.12.0
Dec 01 08:14:37.475 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 01 08:14:42.352 INFO [stderr]    Compiling num-derive v0.2.2
Dec 01 08:14:45.430 INFO [stderr]    Compiling image v0.19.0
Dec 01 08:15:04.271 INFO [stderr]    Compiling abelian_sandpile v0.1.0 (/source)
Dec 01 08:15:05.567 INFO [stderr] warning: function is never used: `print_map`
Dec 01 08:15:05.567 INFO [stderr]   --> src/main.rs:65:1
Dec 01 08:15:05.567 INFO [stderr]    |
Dec 01 08:15:05.567 INFO [stderr] 65 | fn print_map(map: &Map) {
Dec 01 08:15:05.569 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:05.569 INFO [stderr]    |
Dec 01 08:15:05.569 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 08:15:05.569 INFO [stderr] 
Dec 01 08:15:05.569 INFO [stderr] warning: function is never used: `add`
Dec 01 08:15:05.569 INFO [stderr]    --> src/main.rs:107:1
Dec 01 08:15:05.569 INFO [stderr]     |
Dec 01 08:15:05.569 INFO [stderr] 107 | fn add(one: &Map, two: &Map) -> Map {
Dec 01 08:15:05.569 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:05.569 INFO [stderr] 
Dec 01 08:15:05.569 INFO [stderr] warning: function is never used: `negate`
Dec 01 08:15:05.569 INFO [stderr]    --> src/main.rs:117:1
Dec 01 08:15:05.569 INFO [stderr]     |
Dec 01 08:15:05.569 INFO [stderr] 117 | fn negate(mat: &Map) -> Map {
Dec 01 08:15:05.569 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:05.569 INFO [stderr] 
Dec 01 08:15:05.569 INFO [stderr] warning: function is never used: `subtract`
Dec 01 08:15:05.569 INFO [stderr]    --> src/main.rs:127:1
Dec 01 08:15:05.569 INFO [stderr]     |
Dec 01 08:15:05.569 INFO [stderr] 127 | fn subtract(one: &Map, two: &Map) -> Map {
Dec 01 08:15:05.569 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:05.569 INFO [stderr] 
Dec 01 08:15:05.569 INFO [stderr] warning: function is never used: `identity`
Dec 01 08:15:05.569 INFO [stderr]    --> src/main.rs:131:1
Dec 01 08:15:05.569 INFO [stderr]     |
Dec 01 08:15:05.569 INFO [stderr] 131 | fn identity() -> Map {
Dec 01 08:15:05.569 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:05.569 INFO [stderr] 
Dec 01 08:15:05.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 08:15:05.569 INFO [stderr]    --> src/main.rs:157:5
Dec 01 08:15:05.569 INFO [stderr]     |
Dec 01 08:15:05.569 INFO [stderr] 157 |     create_dir_all(directory);
Dec 01 08:15:05.569 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:05.569 INFO [stderr]     |
Dec 01 08:15:05.569 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 08:15:05.569 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:15:05.569 INFO [stderr] 
Dec 01 08:15:07.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.19s
Dec 01 08:15:07.680 INFO [stderr] su: No module specific data is present
Dec 01 08:15:08.637 INFO running `"docker" "inspect" "d5dd9965097d608bfbbe2fa2353e8d0135e2e3da1b301bbb874feb27263ba0e4"`
Dec 01 08:15:08.923 INFO running `"docker" "rm" "-f" "d5dd9965097d608bfbbe2fa2353e8d0135e2e3da1b301bbb874feb27263ba0e4"`
Dec 01 08:15:09.206 INFO [stdout] d5dd9965097d608bfbbe2fa2353e8d0135e2e3da1b301bbb874feb27263ba0e4
Dec 01 08:15:09.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:15:09.602 INFO [stdout] 4d48705d29df96b3bc1093cf777779ad54073c179d012af663d3eae8d48e746b
Dec 01 08:15:09.606 INFO running `"docker" "start" "-a" "4d48705d29df96b3bc1093cf777779ad54073c179d012af663d3eae8d48e746b"`
Dec 01 08:15:10.700 INFO [stderr] usermod: no changes
Dec 01 08:15:10.855 INFO [stderr]    Compiling abelian_sandpile v0.1.0 (/source)
Dec 01 08:15:12.103 INFO [stderr] warning: function is never used: `print_map`
Dec 01 08:15:12.103 INFO [stderr]   --> src/main.rs:65:1
Dec 01 08:15:12.104 INFO [stderr]    |
Dec 01 08:15:12.104 INFO [stderr] 65 | fn print_map(map: &Map) {
Dec 01 08:15:12.104 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:12.105 INFO [stderr]    |
Dec 01 08:15:12.105 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 08:15:12.105 INFO [stderr] 
Dec 01 08:15:12.105 INFO [stderr] warning: function is never used: `add`
Dec 01 08:15:12.106 INFO [stderr]    --> src/main.rs:107:1
Dec 01 08:15:12.106 INFO [stderr]     |
Dec 01 08:15:12.106 INFO [stderr] 107 | fn add(one: &Map, two: &Map) -> Map {
Dec 01 08:15:12.107 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:12.107 INFO [stderr] 
Dec 01 08:15:12.107 INFO [stderr] warning: function is never used: `negate`
Dec 01 08:15:12.107 INFO [stderr]    --> src/main.rs:117:1
Dec 01 08:15:12.108 INFO [stderr]     |
Dec 01 08:15:12.108 INFO [stderr] 117 | fn negate(mat: &Map) -> Map {
Dec 01 08:15:12.108 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:12.109 INFO [stderr] 
Dec 01 08:15:12.109 INFO [stderr] warning: function is never used: `subtract`
Dec 01 08:15:12.109 INFO [stderr]    --> src/main.rs:127:1
Dec 01 08:15:12.109 INFO [stderr]     |
Dec 01 08:15:12.110 INFO [stderr] 127 | fn subtract(one: &Map, two: &Map) -> Map {
Dec 01 08:15:12.110 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:12.110 INFO [stderr] 
Dec 01 08:15:12.111 INFO [stderr] warning: function is never used: `identity`
Dec 01 08:15:12.111 INFO [stderr]    --> src/main.rs:131:1
Dec 01 08:15:12.111 INFO [stderr]     |
Dec 01 08:15:12.111 INFO [stderr] 131 | fn identity() -> Map {
Dec 01 08:15:12.112 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:12.112 INFO [stderr] 
Dec 01 08:15:12.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 08:15:12.112 INFO [stderr]    --> src/main.rs:157:5
Dec 01 08:15:12.113 INFO [stderr]     |
Dec 01 08:15:12.113 INFO [stderr] 157 |     create_dir_all(directory);
Dec 01 08:15:12.113 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:15:12.114 INFO [stderr]     |
Dec 01 08:15:12.114 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 08:15:12.114 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:15:12.114 INFO [stderr] 
Dec 01 08:15:12.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 01 08:15:12.687 INFO [stderr] su: No module specific data is present
Dec 01 08:15:13.297 INFO running `"docker" "inspect" "4d48705d29df96b3bc1093cf777779ad54073c179d012af663d3eae8d48e746b"`
Dec 01 08:15:13.575 INFO running `"docker" "rm" "-f" "4d48705d29df96b3bc1093cf777779ad54073c179d012af663d3eae8d48e746b"`
Dec 01 08:15:13.867 INFO [stdout] 4d48705d29df96b3bc1093cf777779ad54073c179d012af663d3eae8d48e746b
Dec 01 08:15:13.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:15:14.228 INFO [stdout] 5fe1fafe22d8746a7b815ece8a0d24f3a29c0140d2a59595f2c522b1cc26aff3
Dec 01 08:15:14.234 INFO running `"docker" "start" "-a" "5fe1fafe22d8746a7b815ece8a0d24f3a29c0140d2a59595f2c522b1cc26aff3"`
Dec 01 08:15:15.647 INFO [stderr] usermod: no changes
Dec 01 08:15:15.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 01 08:15:15.775 INFO [stderr]      Running /target/debug/deps/abelian_sandpile-7bc71e517e481f5e
Dec 01 08:15:15.778 INFO [stdout] 
Dec 01 08:15:15.778 INFO [stdout] running 0 tests
Dec 01 08:15:15.778 INFO [stdout] 
Dec 01 08:15:15.778 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:15:15.778 INFO [stdout] 
Dec 01 08:15:15.779 INFO [stderr] su: No module specific data is present
Dec 01 08:15:16.533 INFO running `"docker" "inspect" "5fe1fafe22d8746a7b815ece8a0d24f3a29c0140d2a59595f2c522b1cc26aff3"`
Dec 01 08:15:16.819 INFO running `"docker" "rm" "-f" "5fe1fafe22d8746a7b815ece8a0d24f3a29c0140d2a59595f2c522b1cc26aff3"`
Dec 01 08:15:17.217 INFO [stdout] 5fe1fafe22d8746a7b815ece8a0d24f3a29c0140d2a59595f2c522b1cc26aff3
