Nov 17 04:49:02.773 INFO testing dewaka/chainmap against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 04:49:02.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04:49:03.153 INFO [stdout] f8a5fa963eaa316c9f83e1db3d617437654cb09e1e2f575639d633b24c5e0e2b
Nov 17 04:49:03.156 INFO running `"docker" "start" "-a" "f8a5fa963eaa316c9f83e1db3d617437654cb09e1e2f575639d633b24c5e0e2b"`
Nov 17 04:49:04.814 INFO [stderr] usermod: no changes
Nov 17 04:49:04.871 INFO [stderr]    Compiling chainmap v0.1.0 (/source)
Nov 17 04:49:05.727 INFO [stderr] warning: variable does not need to be mutable
Nov 17 04:49:05.727 INFO [stderr]   --> src/example.rs:16:9
Nov 17 04:49:05.727 INFO [stderr]    |
Nov 17 04:49:05.727 INFO [stderr] 16 |     let mut clothing = HashMap::new();
Nov 17 04:49:05.727 INFO [stderr]    |         ----^^^^^^^^
Nov 17 04:49:05.727 INFO [stderr]    |         |
Nov 17 04:49:05.727 INFO [stderr]    |         help: remove this `mut`
Nov 17 04:49:05.727 INFO [stderr]    |
Nov 17 04:49:05.727 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 04:49:05.727 INFO [stderr] 
Nov 17 04:49:05.747 INFO [stderr] warning: method is never used: `insert`
Nov 17 04:49:05.747 INFO [stderr]   --> src/lib.rs:27:5
Nov 17 04:49:05.747 INFO [stderr]    |
Nov 17 04:49:05.747 INFO [stderr] 27 |     pub fn insert(&mut self, k: K, v: V) -> Option<V> {
Nov 17 04:49:05.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:49:05.747 INFO [stderr]    |
Nov 17 04:49:05.747 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 04:49:05.747 INFO [stderr] 
Nov 17 04:49:05.747 INFO [stderr] warning: method is never used: `is_empty`
Nov 17 04:49:05.747 INFO [stderr]   --> src/lib.rs:36:5
Nov 17 04:49:05.747 INFO [stderr]    |
Nov 17 04:49:05.747 INFO [stderr] 36 |     pub fn is_empty(&self) -> bool {
Nov 17 04:49:05.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:49:05.747 INFO [stderr] 
Nov 17 04:49:05.747 INFO [stderr] warning: method is never used: `empty`
Nov 17 04:49:05.747 INFO [stderr]   --> src/lib.rs:51:5
Nov 17 04:49:05.747 INFO [stderr]    |
Nov 17 04:49:05.747 INFO [stderr] 51 |     pub fn empty() -> Self {
Nov 17 04:49:05.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:49:05.747 INFO [stderr] 
Nov 17 04:49:05.747 INFO [stderr] warning: method is never used: `add_map`
Nov 17 04:49:05.747 INFO [stderr]   --> src/lib.rs:56:5
Nov 17 04:49:05.747 INFO [stderr]    |
Nov 17 04:49:05.747 INFO [stderr] 56 |     pub fn add_map(&mut self, m: ChainMapType<K, V>) -> &mut Self {
Nov 17 04:49:05.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:49:05.747 INFO [stderr] 
Nov 17 04:49:05.747 INFO [stderr] warning: method is never used: `to_map`
Nov 17 04:49:05.747 INFO [stderr]   --> src/lib.rs:64:5
Nov 17 04:49:05.747 INFO [stderr]    |
Nov 17 04:49:05.747 INFO [stderr] 64 |     pub fn to_map(&self) -> ChainMapType<K, V> {
Nov 17 04:49:05.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:49:05.747 INFO [stderr] 
Nov 17 04:49:05.747 INFO [stderr] warning: method is never used: `parents`
Nov 17 04:49:05.747 INFO [stderr]   --> src/lib.rs:78:5
Nov 17 04:49:05.747 INFO [stderr]    |
Nov 17 04:49:05.747 INFO [stderr] 78 |     pub fn parents(&self) -> Option<Self> {
Nov 17 04:49:05.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:49:05.747 INFO [stderr] 
Nov 17 04:49:05.747 INFO [stderr] warning: method is never used: `children`
Nov 17 04:49:05.747 INFO [stderr]   --> src/lib.rs:89:5
Nov 17 04:49:05.747 INFO [stderr]    |
Nov 17 04:49:05.747 INFO [stderr] 89 |     pub fn children(&self) -> Option<Self> {
Nov 17 04:49:05.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:49:05.747 INFO [stderr] 
Nov 17 04:49:06.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Nov 17 04:49:06.691 INFO [stderr] su: No module specific data is present
Nov 17 04:49:08.011 INFO running `"docker" "inspect" "f8a5fa963eaa316c9f83e1db3d617437654cb09e1e2f575639d633b24c5e0e2b"`
Nov 17 04:49:08.251 INFO running `"docker" "rm" "-f" "f8a5fa963eaa316c9f83e1db3d617437654cb09e1e2f575639d633b24c5e0e2b"`
Nov 17 04:49:08.675 INFO [stdout] f8a5fa963eaa316c9f83e1db3d617437654cb09e1e2f575639d633b24c5e0e2b
Nov 17 04:49:08.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04:49:09.181 INFO [stdout] e9b1ae562d1d99f02f59a828b135e8218aecc40d03f040d08229a40bef18190f
Nov 17 04:49:09.184 INFO running `"docker" "start" "-a" "e9b1ae562d1d99f02f59a828b135e8218aecc40d03f040d08229a40bef18190f"`
Nov 17 04:49:11.782 INFO [stderr] usermod: no changes
Nov 17 04:49:11.863 INFO [stderr]    Compiling chainmap v0.1.0 (/source)
Nov 17 04:49:12.683 INFO [stderr] warning: variable does not need to be mutable
Nov 17 04:49:12.683 INFO [stderr]   --> src/example.rs:16:9
Nov 17 04:49:12.683 INFO [stderr]    |
Nov 17 04:49:12.683 INFO [stderr] 16 |     let mut clothing = HashMap::new();
Nov 17 04:49:12.683 INFO [stderr]    |         ----^^^^^^^^
Nov 17 04:49:12.683 INFO [stderr]    |         |
Nov 17 04:49:12.683 INFO [stderr]    |         help: remove this `mut`
Nov 17 04:49:12.683 INFO [stderr]    |
Nov 17 04:49:12.683 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 04:49:12.683 INFO [stderr] 
Nov 17 04:49:14.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Nov 17 04:49:14.667 INFO [stderr] su: No module specific data is present
Nov 17 04:49:15.056 INFO running `"docker" "inspect" "e9b1ae562d1d99f02f59a828b135e8218aecc40d03f040d08229a40bef18190f"`
Nov 17 04:49:15.261 INFO running `"docker" "rm" "-f" "e9b1ae562d1d99f02f59a828b135e8218aecc40d03f040d08229a40bef18190f"`
Nov 17 04:49:15.451 INFO [stdout] e9b1ae562d1d99f02f59a828b135e8218aecc40d03f040d08229a40bef18190f
Nov 17 04:49:15.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04:49:15.937 INFO [stdout] 59ca53b8822d2699a5b58349e8c068bc01271f09973d9d14fd2e47f1ef021033
Nov 17 04:49:15.939 INFO running `"docker" "start" "-a" "59ca53b8822d2699a5b58349e8c068bc01271f09973d9d14fd2e47f1ef021033"`
Nov 17 04:49:16.813 INFO [stderr] usermod: no changes
Nov 17 04:49:16.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 04:49:16.875 INFO [stderr]      Running /target/debug/deps/chainmap-e284f9e99ac98910
Nov 17 04:49:16.878 INFO [stdout] 
Nov 17 04:49:16.879 INFO [stdout] running 7 tests
Nov 17 04:49:16.895 INFO [stdout] test tests::test_chainmap_add_map ... ok
Nov 17 04:49:16.895 INFO [stdout] test tests::test_chainmap_children ... ok
Nov 17 04:49:16.896 INFO [stdout] test tests::test_chainmap_get ... ok
Nov 17 04:49:16.896 INFO [stdout] test tests::test_chainmap_empty ... ok
Nov 17 04:49:16.896 INFO [stdout] test tests::test_chainmap_insert ... ok
Nov 17 04:49:16.896 INFO [stdout] test tests::test_chainmap_to_map ... ok
Nov 17 04:49:16.896 INFO [stdout] test tests::test_chainmap_parents ... ok
Nov 17 04:49:16.897 INFO [stdout] 
Nov 17 04:49:16.897 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 04:49:16.897 INFO [stdout] 
Nov 17 04:49:16.898 INFO [stdout] 
Nov 17 04:49:16.898 INFO [stderr]      Running /target/debug/deps/chainmap_example-cf22e88ac074c751
Nov 17 04:49:16.898 INFO [stdout] running 7 tests
Nov 17 04:49:16.898 INFO [stdout] test lib::tests::test_chainmap_add_map ... ok
Nov 17 04:49:16.899 INFO [stdout] test lib::tests::test_chainmap_get ... ok
Nov 17 04:49:16.899 INFO [stdout] test lib::tests::test_chainmap_children ... ok
Nov 17 04:49:16.902 INFO [stdout] test lib::tests::test_chainmap_empty ... ok
Nov 17 04:49:16.902 INFO [stdout] test lib::tests::test_chainmap_insert ... ok
Nov 17 04:49:16.915 INFO [stdout] test lib::tests::test_chainmap_parents ... ok
Nov 17 04:49:16.915 INFO [stdout] test lib::tests::test_chainmap_to_map ... ok
Nov 17 04:49:16.915 INFO [stdout] 
Nov 17 04:49:16.915 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 04:49:16.915 INFO [stdout] 
Nov 17 04:49:16.923 INFO [stderr]    Doc-tests chainmap
Nov 17 04:49:17.342 INFO [stdout] 
Nov 17 04:49:17.342 INFO [stdout] running 0 tests
Nov 17 04:49:17.342 INFO [stdout] 
Nov 17 04:49:17.343 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 04:49:17.343 INFO [stdout] 
Nov 17 04:49:17.349 INFO [stderr] su: No module specific data is present
Nov 17 04:49:17.733 INFO running `"docker" "inspect" "59ca53b8822d2699a5b58349e8c068bc01271f09973d9d14fd2e47f1ef021033"`
Nov 17 04:49:17.810 INFO running `"docker" "rm" "-f" "59ca53b8822d2699a5b58349e8c068bc01271f09973d9d14fd2e47f1ef021033"`
Nov 17 04:49:17.873 INFO [stdout] 59ca53b8822d2699a5b58349e8c068bc01271f09973d9d14fd2e47f1ef021033