Dec 01 19:31:41.376 INFO testing dewaka/chainmap against 1.30.1 for beta-1.31-5
Dec 01 19:31:41.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 19:31:41.597 INFO [stdout] 86980d57e93d10fef595df7a1a3b34fdc914b28b584e608968a9d7df21ca2ff3
Dec 01 19:31:41.600 INFO running `"docker" "start" "-a" "86980d57e93d10fef595df7a1a3b34fdc914b28b584e608968a9d7df21ca2ff3"`
Dec 01 19:31:42.254 INFO [stderr] usermod: no changes
Dec 01 19:31:42.287 INFO [stderr]    Compiling chainmap v0.1.0 (/source)
Dec 01 19:31:43.163 INFO [stderr] warning: variable does not need to be mutable
Dec 01 19:31:43.163 INFO [stderr]   --> src/example.rs:16:9
Dec 01 19:31:43.163 INFO [stderr]    |
Dec 01 19:31:43.163 INFO [stderr] 16 |     let mut clothing = HashMap::new();
Dec 01 19:31:43.163 INFO [stderr]    |         ----^^^^^^^^
Dec 01 19:31:43.163 INFO [stderr]    |         |
Dec 01 19:31:43.163 INFO [stderr]    |         help: remove this `mut`
Dec 01 19:31:43.163 INFO [stderr]    |
Dec 01 19:31:43.163 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 19:31:43.163 INFO [stderr] 
Dec 01 19:31:43.175 INFO [stderr] warning: method is never used: `insert`
Dec 01 19:31:43.175 INFO [stderr]   --> src/lib.rs:27:5
Dec 01 19:31:43.175 INFO [stderr]    |
Dec 01 19:31:43.175 INFO [stderr] 27 |     pub fn insert(&mut self, k: K, v: V) -> Option<V> {
Dec 01 19:31:43.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:43.175 INFO [stderr]    |
Dec 01 19:31:43.175 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 19:31:43.175 INFO [stderr] 
Dec 01 19:31:43.175 INFO [stderr] warning: method is never used: `is_empty`
Dec 01 19:31:43.175 INFO [stderr]   --> src/lib.rs:36:5
Dec 01 19:31:43.175 INFO [stderr]    |
Dec 01 19:31:43.175 INFO [stderr] 36 |     pub fn is_empty(&self) -> bool {
Dec 01 19:31:43.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:43.175 INFO [stderr] 
Dec 01 19:31:43.175 INFO [stderr] warning: method is never used: `empty`
Dec 01 19:31:43.175 INFO [stderr]   --> src/lib.rs:51:5
Dec 01 19:31:43.175 INFO [stderr]    |
Dec 01 19:31:43.175 INFO [stderr] 51 |     pub fn empty() -> Self {
Dec 01 19:31:43.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:43.175 INFO [stderr] 
Dec 01 19:31:43.175 INFO [stderr] warning: method is never used: `add_map`
Dec 01 19:31:43.175 INFO [stderr]   --> src/lib.rs:56:5
Dec 01 19:31:43.175 INFO [stderr]    |
Dec 01 19:31:43.175 INFO [stderr] 56 |     pub fn add_map(&mut self, m: ChainMapType<K, V>) -> &mut Self {
Dec 01 19:31:43.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:43.175 INFO [stderr] 
Dec 01 19:31:43.175 INFO [stderr] warning: method is never used: `to_map`
Dec 01 19:31:43.175 INFO [stderr]   --> src/lib.rs:64:5
Dec 01 19:31:43.175 INFO [stderr]    |
Dec 01 19:31:43.175 INFO [stderr] 64 |     pub fn to_map(&self) -> ChainMapType<K, V> {
Dec 01 19:31:43.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:43.175 INFO [stderr] 
Dec 01 19:31:43.175 INFO [stderr] warning: method is never used: `parents`
Dec 01 19:31:43.175 INFO [stderr]   --> src/lib.rs:78:5
Dec 01 19:31:43.175 INFO [stderr]    |
Dec 01 19:31:43.175 INFO [stderr] 78 |     pub fn parents(&self) -> Option<Self> {
Dec 01 19:31:43.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:43.175 INFO [stderr] 
Dec 01 19:31:43.175 INFO [stderr] warning: method is never used: `children`
Dec 01 19:31:43.175 INFO [stderr]   --> src/lib.rs:89:5
Dec 01 19:31:43.175 INFO [stderr]    |
Dec 01 19:31:43.175 INFO [stderr] 89 |     pub fn children(&self) -> Option<Self> {
Dec 01 19:31:43.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:31:43.175 INFO [stderr] 
Dec 01 19:31:44.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 01 19:31:44.068 INFO [stderr] su: No module specific data is present
Dec 01 19:31:44.910 INFO running `"docker" "inspect" "86980d57e93d10fef595df7a1a3b34fdc914b28b584e608968a9d7df21ca2ff3"`
Dec 01 19:31:45.129 INFO running `"docker" "rm" "-f" "86980d57e93d10fef595df7a1a3b34fdc914b28b584e608968a9d7df21ca2ff3"`
Dec 01 19:31:45.367 INFO [stdout] 86980d57e93d10fef595df7a1a3b34fdc914b28b584e608968a9d7df21ca2ff3
Dec 01 19:31:45.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 19:31:45.786 INFO [stdout] e444380f85067040517a8f620ae45c4a7ab6ca5dac1a4000b538c18fc76e5118
Dec 01 19:31:45.788 INFO running `"docker" "start" "-a" "e444380f85067040517a8f620ae45c4a7ab6ca5dac1a4000b538c18fc76e5118"`
Dec 01 19:31:46.235 INFO [stderr] usermod: no changes
Dec 01 19:31:46.262 INFO [stderr]    Compiling chainmap v0.1.0 (/source)
Dec 01 19:31:46.884 INFO [stderr] warning: variable does not need to be mutable
Dec 01 19:31:46.884 INFO [stderr]   --> src/example.rs:16:9
Dec 01 19:31:46.884 INFO [stderr]    |
Dec 01 19:31:46.884 INFO [stderr] 16 |     let mut clothing = HashMap::new();
Dec 01 19:31:46.884 INFO [stderr]    |         ----^^^^^^^^
Dec 01 19:31:46.884 INFO [stderr]    |         |
Dec 01 19:31:46.884 INFO [stderr]    |         help: remove this `mut`
Dec 01 19:31:46.884 INFO [stderr]    |
Dec 01 19:31:46.884 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 19:31:46.884 INFO [stderr] 
Dec 01 19:31:47.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 01 19:31:47.728 INFO [stderr] su: No module specific data is present
Dec 01 19:31:48.033 INFO running `"docker" "inspect" "e444380f85067040517a8f620ae45c4a7ab6ca5dac1a4000b538c18fc76e5118"`
Dec 01 19:31:48.108 INFO running `"docker" "rm" "-f" "e444380f85067040517a8f620ae45c4a7ab6ca5dac1a4000b538c18fc76e5118"`
Dec 01 19:31:48.194 INFO [stdout] e444380f85067040517a8f620ae45c4a7ab6ca5dac1a4000b538c18fc76e5118
Dec 01 19:31:48.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 19:31:48.385 INFO [stdout] 628b371ae9a550900ed1020e485836560dcffe0cd2b5fb1e45db34ae74fc0562
Dec 01 19:31:48.387 INFO running `"docker" "start" "-a" "628b371ae9a550900ed1020e485836560dcffe0cd2b5fb1e45db34ae74fc0562"`
Dec 01 19:31:48.851 INFO [stderr] usermod: no changes
Dec 01 19:31:48.878 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 19:31:48.879 INFO [stderr]      Running /target/debug/deps/chainmap-a2846b49d3315049
Dec 01 19:31:48.881 INFO [stdout] 
Dec 01 19:31:48.881 INFO [stdout] running 7 tests
Dec 01 19:31:48.881 INFO [stdout] test tests::test_chainmap_children ... ok
Dec 01 19:31:48.881 INFO [stdout] test tests::test_chainmap_get ... ok
Dec 01 19:31:48.882 INFO [stdout] test tests::test_chainmap_insert ... ok
Dec 01 19:31:48.882 INFO [stdout] test tests::test_chainmap_parents ... ok
Dec 01 19:31:48.882 INFO [stdout] test tests::test_chainmap_to_map ... ok
Dec 01 19:31:48.883 INFO [stdout] test tests::test_chainmap_add_map ... ok
Dec 01 19:31:48.884 INFO [stdout] test tests::test_chainmap_empty ... ok
Dec 01 19:31:48.884 INFO [stdout] 
Dec 01 19:31:48.884 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 19:31:48.884 INFO [stdout] 
Dec 01 19:31:48.884 INFO [stderr]      Running /target/debug/deps/chainmap_example-b46097dae0e4e68c
Dec 01 19:31:48.885 INFO [stdout] 
Dec 01 19:31:48.885 INFO [stdout] running 7 tests
Dec 01 19:31:48.886 INFO [stdout] test lib::tests::test_chainmap_add_map ... ok
Dec 01 19:31:48.886 INFO [stdout] test lib::tests::test_chainmap_children ... ok
Dec 01 19:31:48.886 INFO [stdout] test lib::tests::test_chainmap_empty ... ok
Dec 01 19:31:48.886 INFO [stdout] test lib::tests::test_chainmap_get ... ok
Dec 01 19:31:48.886 INFO [stdout] test lib::tests::test_chainmap_parents ... ok
Dec 01 19:31:48.886 INFO [stdout] test lib::tests::test_chainmap_insert ... ok
Dec 01 19:31:48.887 INFO [stdout] test lib::tests::test_chainmap_to_map ... ok
Dec 01 19:31:48.887 INFO [stdout] 
Dec 01 19:31:48.887 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 19:31:48.887 INFO [stdout] 
Dec 01 19:31:48.887 INFO [stderr]    Doc-tests chainmap
Dec 01 19:31:49.439 INFO [stdout] 
Dec 01 19:31:49.439 INFO [stdout] running 0 tests
Dec 01 19:31:49.439 INFO [stdout] 
Dec 01 19:31:49.439 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 19:31:49.439 INFO [stdout] 
Dec 01 19:31:49.446 INFO [stderr] su: No module specific data is present
Dec 01 19:31:50.049 INFO running `"docker" "inspect" "628b371ae9a550900ed1020e485836560dcffe0cd2b5fb1e45db34ae74fc0562"`
Dec 01 19:31:50.260 INFO running `"docker" "rm" "-f" "628b371ae9a550900ed1020e485836560dcffe0cd2b5fb1e45db34ae74fc0562"`
Dec 01 19:31:50.448 INFO [stdout] 628b371ae9a550900ed1020e485836560dcffe0cd2b5fb1e45db34ae74fc0562
