Dec 01 19:31:28.459 INFO testing dewaka/chainmap against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 19:31:28.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 19:31:28.691 INFO [stdout] 16830ed4520d78005d87a38dcc10f827a46ea8a3deb3534bdaafd0928a041baa
Dec 01 19:31:28.696 INFO running `"docker" "start" "-a" "16830ed4520d78005d87a38dcc10f827a46ea8a3deb3534bdaafd0928a041baa"`
Dec 01 19:31:29.548 INFO [stderr] usermod: no changes
Dec 01 19:31:29.596 INFO [stderr]    Compiling chainmap v0.1.0 (/source)
Dec 01 19:31:30.551 INFO [stderr] warning: variable does not need to be mutable
Dec 01 19:31:30.551 INFO [stderr]   --> src/example.rs:16:9
Dec 01 19:31:30.551 INFO [stderr]    |
Dec 01 19:31:30.551 INFO [stderr] 16 |     let mut clothing = HashMap::new();
Dec 01 19:31:30.551 INFO [stderr]    |         ----^^^^^^^^
Dec 01 19:31:30.551 INFO [stderr]    |         |
Dec 01 19:31:30.551 INFO [stderr]    |         help: remove this `mut`
Dec 01 19:31:30.551 INFO [stderr]    |
Dec 01 19:31:30.551 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 19:31:30.551 INFO [stderr] 
Dec 01 19:31:30.561 INFO [stderr] warning: method is never used: `insert`
Dec 01 19:31:30.562 INFO [stderr]   --> src/lib.rs:27:5
Dec 01 19:31:30.562 INFO [stderr]    |
Dec 01 19:31:30.562 INFO [stderr] 27 |     pub fn insert(&mut self, k: K, v: V) -> Option<V> {
Dec 01 19:31:30.562 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:30.562 INFO [stderr]    |
Dec 01 19:31:30.563 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 19:31:30.563 INFO [stderr] 
Dec 01 19:31:30.563 INFO [stderr] warning: method is never used: `is_empty`
Dec 01 19:31:30.564 INFO [stderr]   --> src/lib.rs:36:5
Dec 01 19:31:30.564 INFO [stderr]    |
Dec 01 19:31:30.564 INFO [stderr] 36 |     pub fn is_empty(&self) -> bool {
Dec 01 19:31:30.564 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:30.565 INFO [stderr] 
Dec 01 19:31:30.565 INFO [stderr] warning: method is never used: `empty`
Dec 01 19:31:30.565 INFO [stderr]   --> src/lib.rs:51:5
Dec 01 19:31:30.566 INFO [stderr]    |
Dec 01 19:31:30.566 INFO [stderr] 51 |     pub fn empty() -> Self {
Dec 01 19:31:30.566 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:30.566 INFO [stderr] 
Dec 01 19:31:30.567 INFO [stderr] warning: method is never used: `add_map`
Dec 01 19:31:30.567 INFO [stderr]   --> src/lib.rs:56:5
Dec 01 19:31:30.567 INFO [stderr]    |
Dec 01 19:31:30.568 INFO [stderr] 56 |     pub fn add_map(&mut self, m: ChainMapType<K, V>) -> &mut Self {
Dec 01 19:31:30.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:30.568 INFO [stderr] 
Dec 01 19:31:30.569 INFO [stderr] warning: method is never used: `to_map`
Dec 01 19:31:30.569 INFO [stderr]   --> src/lib.rs:64:5
Dec 01 19:31:30.569 INFO [stderr]    |
Dec 01 19:31:30.569 INFO [stderr] 64 |     pub fn to_map(&self) -> ChainMapType<K, V> {
Dec 01 19:31:30.570 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:30.570 INFO [stderr] 
Dec 01 19:31:30.570 INFO [stderr] warning: method is never used: `parents`
Dec 01 19:31:30.570 INFO [stderr]   --> src/lib.rs:78:5
Dec 01 19:31:30.571 INFO [stderr]    |
Dec 01 19:31:30.571 INFO [stderr] 78 |     pub fn parents(&self) -> Option<Self> {
Dec 01 19:31:30.571 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:30.571 INFO [stderr] 
Dec 01 19:31:30.572 INFO [stderr] warning: method is never used: `children`
Dec 01 19:31:30.572 INFO [stderr]   --> src/lib.rs:89:5
Dec 01 19:31:30.572 INFO [stderr]    |
Dec 01 19:31:30.573 INFO [stderr] 89 |     pub fn children(&self) -> Option<Self> {
Dec 01 19:31:30.573 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:30.573 INFO [stderr] 
Dec 01 19:31:31.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 01 19:31:31.616 INFO [stderr] su: No module specific data is present
Dec 01 19:31:32.784 INFO running `"docker" "inspect" "16830ed4520d78005d87a38dcc10f827a46ea8a3deb3534bdaafd0928a041baa"`
Dec 01 19:31:33.113 INFO running `"docker" "rm" "-f" "16830ed4520d78005d87a38dcc10f827a46ea8a3deb3534bdaafd0928a041baa"`
Dec 01 19:31:33.399 INFO [stdout] 16830ed4520d78005d87a38dcc10f827a46ea8a3deb3534bdaafd0928a041baa
Dec 01 19:31:33.403 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 19:31:33.823 INFO [stdout] 3530baf87cea7807b0146b101ac1d0de0d704e32c12ca65b03bfb1fa78a8d837
Dec 01 19:31:33.828 INFO running `"docker" "start" "-a" "3530baf87cea7807b0146b101ac1d0de0d704e32c12ca65b03bfb1fa78a8d837"`
Dec 01 19:31:35.010 INFO [stderr] usermod: no changes
Dec 01 19:31:35.091 INFO [stderr]    Compiling chainmap v0.1.0 (/source)
Dec 01 19:31:35.711 INFO [stderr] warning: variable does not need to be mutable
Dec 01 19:31:35.711 INFO [stderr]   --> src/example.rs:16:9
Dec 01 19:31:35.711 INFO [stderr]    |
Dec 01 19:31:35.711 INFO [stderr] 16 |     let mut clothing = HashMap::new();
Dec 01 19:31:35.711 INFO [stderr]    |         ----^^^^^^^^
Dec 01 19:31:35.711 INFO [stderr]    |         |
Dec 01 19:31:35.711 INFO [stderr]    |         help: remove this `mut`
Dec 01 19:31:35.711 INFO [stderr]    |
Dec 01 19:31:35.711 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 19:31:35.711 INFO [stderr] 
Dec 01 19:31:38.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
Dec 01 19:31:38.422 INFO [stderr] su: No module specific data is present
Dec 01 19:31:39.049 INFO running `"docker" "inspect" "3530baf87cea7807b0146b101ac1d0de0d704e32c12ca65b03bfb1fa78a8d837"`
Dec 01 19:31:39.259 INFO running `"docker" "rm" "-f" "3530baf87cea7807b0146b101ac1d0de0d704e32c12ca65b03bfb1fa78a8d837"`
Dec 01 19:31:39.619 INFO [stdout] 3530baf87cea7807b0146b101ac1d0de0d704e32c12ca65b03bfb1fa78a8d837
Dec 01 19:31:39.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 19:31:40.060 INFO [stdout] 15b29180a45be094366b38170e77d1b849c28af5063055b47f9c227ba8435606
Dec 01 19:31:40.063 INFO running `"docker" "start" "-a" "15b29180a45be094366b38170e77d1b849c28af5063055b47f9c227ba8435606"`
Dec 01 19:31:40.847 INFO [stderr] usermod: no changes
Dec 01 19:31:40.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 19:31:40.928 INFO [stderr]      Running /target/debug/deps/chainmap-dcee3f7f8d1cb75c
Dec 01 19:31:40.931 INFO [stdout] 
Dec 01 19:31:40.931 INFO [stdout] running 7 tests
Dec 01 19:31:40.935 INFO [stdout] test tests::test_chainmap_get ... ok
Dec 01 19:31:40.935 INFO [stdout] test tests::test_chainmap_add_map ... ok
Dec 01 19:31:40.943 INFO [stdout] test tests::test_chainmap_children ... ok
Dec 01 19:31:40.943 INFO [stderr]      Running /target/debug/deps/chainmap_example-1eb3fe30f52c67ca
Dec 01 19:31:40.943 INFO [stdout] test tests::test_chainmap_empty ... ok
Dec 01 19:31:40.943 INFO [stdout] test tests::test_chainmap_insert ... ok
Dec 01 19:31:40.943 INFO [stdout] test tests::test_chainmap_to_map ... ok
Dec 01 19:31:40.943 INFO [stdout] test tests::test_chainmap_parents ... ok
Dec 01 19:31:40.943 INFO [stdout] 
Dec 01 19:31:40.943 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 19:31:40.943 INFO [stdout] 
Dec 01 19:31:40.943 INFO [stdout] 
Dec 01 19:31:40.943 INFO [stdout] running 7 tests
Dec 01 19:31:40.943 INFO [stdout] test lib::tests::test_chainmap_get ... ok
Dec 01 19:31:40.943 INFO [stdout] test lib::tests::test_chainmap_empty ... ok
Dec 01 19:31:40.947 INFO [stdout] test lib::tests::test_chainmap_children ... ok
Dec 01 19:31:40.947 INFO [stdout] test lib::tests::test_chainmap_insert ... ok
Dec 01 19:31:40.947 INFO [stdout] test lib::tests::test_chainmap_add_map ... ok
Dec 01 19:31:40.951 INFO [stdout] test lib::tests::test_chainmap_parents ... ok
Dec 01 19:31:40.956 INFO [stdout] test lib::tests::test_chainmap_to_map ... ok
Dec 01 19:31:40.956 INFO [stderr]    Doc-tests chainmap
Dec 01 19:31:40.956 INFO [stdout] 
Dec 01 19:31:40.956 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 19:31:40.956 INFO [stdout] 
Dec 01 19:31:41.523 INFO [stdout] 
Dec 01 19:31:41.523 INFO [stdout] running 0 tests
Dec 01 19:31:41.523 INFO [stdout] 
Dec 01 19:31:41.523 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 19:31:41.523 INFO [stdout] 
Dec 01 19:31:41.530 INFO [stderr] su: No module specific data is present
Dec 01 19:31:41.958 INFO running `"docker" "inspect" "15b29180a45be094366b38170e77d1b849c28af5063055b47f9c227ba8435606"`
Dec 01 19:31:42.066 INFO running `"docker" "rm" "-f" "15b29180a45be094366b38170e77d1b849c28af5063055b47f9c227ba8435606"`
Dec 01 19:31:42.159 INFO [stdout] 15b29180a45be094366b38170e77d1b849c28af5063055b47f9c227ba8435606
