Dec 06 18:22:37.904 INFO testing uvm_core-0.0.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 18:22:37.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 18:22:38.408 INFO [stdout] e19ea6f7caf07e3bdd14220a7e5b82fc437fb17d0aea10d362f61ac1bf24ab6f
Dec 06 18:22:38.410 INFO running `"docker" "start" "-a" "e19ea6f7caf07e3bdd14220a7e5b82fc437fb17d0aea10d362f61ac1bf24ab6f"`
Dec 06 18:22:40.643 INFO [stderr] usermod: no changes
Dec 06 18:22:40.761 INFO [stderr]    Compiling uvm_core v0.0.1 (/source)
Dec 06 18:22:45.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
Dec 06 18:22:45.876 INFO [stderr] su: No module specific data is present
Dec 06 18:22:46.726 INFO running `"docker" "inspect" "e19ea6f7caf07e3bdd14220a7e5b82fc437fb17d0aea10d362f61ac1bf24ab6f"`
Dec 06 18:22:47.054 INFO running `"docker" "rm" "-f" "e19ea6f7caf07e3bdd14220a7e5b82fc437fb17d0aea10d362f61ac1bf24ab6f"`
Dec 06 18:22:47.312 INFO [stdout] e19ea6f7caf07e3bdd14220a7e5b82fc437fb17d0aea10d362f61ac1bf24ab6f
Dec 06 18:22:47.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 18:22:47.672 INFO [stdout] a73c83d9762d5e82bd4a9f16ef2f448b1ae66c2a4106ab840ad39c48f575ccee
Dec 06 18:22:47.672 INFO running `"docker" "start" "-a" "a73c83d9762d5e82bd4a9f16ef2f448b1ae66c2a4106ab840ad39c48f575ccee"`
Dec 06 18:22:49.154 INFO [stderr] usermod: no changes
Dec 06 18:22:49.312 INFO [stderr]    Compiling rand v0.5.5
Dec 06 18:22:53.682 INFO [stderr]    Compiling proptest v0.8.7
Dec 06 18:23:12.016 INFO [stderr]    Compiling uvm_core v0.0.1 (/source)
Dec 06 18:23:14.388 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 06 18:23:14.389 INFO [stderr]   --> src/unity/installation.rs:83:9
Dec 06 18:23:14.389 INFO [stderr]    |
Dec 06 18:23:14.389 INFO [stderr] 83 |     use std::fs::OpenOptions;
Dec 06 18:23:14.390 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 06 18:23:14.390 INFO [stderr]    |
Dec 06 18:23:14.390 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 18:23:14.390 INFO [stderr] 
Dec 06 18:23:14.400 INFO [stderr] warning: unused import: `std::env`
Dec 06 18:23:14.401 INFO [stderr]   --> src/unity/current_installation.rs:22:9
Dec 06 18:23:14.401 INFO [stderr]    |
Dec 06 18:23:14.401 INFO [stderr] 22 |     use std::env;
Dec 06 18:23:14.402 INFO [stderr]    |         ^^^^^^^^
Dec 06 18:23:14.402 INFO [stderr] 
Dec 06 18:23:14.402 INFO [stderr] warning: unused import: `rand`
Dec 06 18:23:14.402 INFO [stderr]   --> src/unity/current_installation.rs:27:9
Dec 06 18:23:14.402 INFO [stderr]    |
Dec 06 18:23:14.403 INFO [stderr] 27 |     use rand;
Dec 06 18:23:14.403 INFO [stderr]    |         ^^^^
Dec 06 18:23:14.403 INFO [stderr] 
Dec 06 18:23:14.403 INFO [stderr] warning: unused import: `tempfile::TempDir`
Dec 06 18:23:14.404 INFO [stderr]   --> src/unity/current_installation.rs:28:9
Dec 06 18:23:14.404 INFO [stderr]    |
Dec 06 18:23:14.404 INFO [stderr] 28 |     use tempfile::TempDir;
Dec 06 18:23:14.404 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 06 18:23:14.405 INFO [stderr] 
Dec 06 18:23:14.405 INFO [stderr] warning: unused import: `deserialize`
Dec 06 18:23:14.405 INFO [stderr]   --> src/unity/current_installation.rs:34:24
Dec 06 18:23:14.405 INFO [stderr]    |
Dec 06 18:23:14.406 INFO [stderr] 34 |     use plist::serde::{deserialize, serialize_to_xml};
Dec 06 18:23:14.406 INFO [stderr]    |                        ^^^^^^^^^^^
Dec 06 18:23:14.406 INFO [stderr] 
Dec 06 18:23:14.406 INFO [stderr] warning: unused import: `std::env`
Dec 06 18:23:14.406 INFO [stderr]    --> src/unity/mod.rs:105:9
Dec 06 18:23:14.407 INFO [stderr]     |
Dec 06 18:23:14.407 INFO [stderr] 105 |     use std::env;
Dec 06 18:23:14.407 INFO [stderr]     |         ^^^^^^^^
Dec 06 18:23:14.407 INFO [stderr] 
Dec 06 18:23:14.408 INFO [stderr] warning: unused import: `rand`
Dec 06 18:23:14.408 INFO [stderr]    --> src/unity/mod.rs:109:9
Dec 06 18:23:14.408 INFO [stderr]     |
Dec 06 18:23:14.409 INFO [stderr] 109 |     use rand;
Dec 06 18:23:14.409 INFO [stderr]     |         ^^^^
Dec 06 18:23:14.409 INFO [stderr] 
Dec 06 18:23:14.409 INFO [stderr] warning: unused import: `deserialize`
Dec 06 18:23:14.410 INFO [stderr]    --> src/unity/mod.rs:115:24
Dec 06 18:23:14.410 INFO [stderr]     |
Dec 06 18:23:14.410 INFO [stderr] 115 |     use plist::serde::{deserialize, serialize_to_xml};
Dec 06 18:23:14.411 INFO [stderr]     |                        ^^^^^^^^^^^
Dec 06 18:23:14.411 INFO [stderr] 
Dec 06 18:23:14.909 INFO [stderr] warning: unused variable: `t`
Dec 06 18:23:14.909 INFO [stderr]    --> src/unity/installation.rs:125:14
Dec 06 18:23:14.909 INFO [stderr]     |
Dec 06 18:23:14.909 INFO [stderr] 125 |         let (t , path) = prepare_unity_installation!("2017.1.2f5");
Dec 06 18:23:14.909 INFO [stderr]     |              ^ help: consider using `_t` instead
Dec 06 18:23:14.909 INFO [stderr]     |
Dec 06 18:23:14.909 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 18:23:14.909 INFO [stderr] 
Dec 06 18:23:14.909 INFO [stderr] warning: unused variable: `t`
Dec 06 18:23:14.909 INFO [stderr]    --> src/unity/installation.rs:140:18
Dec 06 18:23:14.909 INFO [stderr]     |
Dec 06 18:23:14.909 INFO [stderr] 140 |             let (t , path) = prepare_unity_installation!(s);
Dec 06 18:23:14.909 INFO [stderr]     |                  ^ help: consider using `_t` instead
Dec 06 18:23:14.909 INFO [stderr] 
Dec 06 18:23:14.909 INFO [stderr] warning: unused variable: `temp_dir1`
Dec 06 18:23:14.909 INFO [stderr]    --> src/unity/mod.rs:165:13
Dec 06 18:23:14.909 INFO [stderr]     |
Dec 06 18:23:14.910 INFO [stderr] 165 |         let temp_dir1 = builder.tempdir_in(&test_dir).unwrap();
Dec 06 18:23:14.910 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_temp_dir1` instead
Dec 06 18:23:14.910 INFO [stderr] 
Dec 06 18:23:14.910 INFO [stderr] warning: unused variable: `temp_dir2`
Dec 06 18:23:14.910 INFO [stderr]    --> src/unity/mod.rs:166:13
Dec 06 18:23:14.910 INFO [stderr]     |
Dec 06 18:23:14.910 INFO [stderr] 166 |         let temp_dir2 = builder.tempdir_in(&test_dir).unwrap();
Dec 06 18:23:14.910 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_temp_dir2` instead
Dec 06 18:23:14.910 INFO [stderr] 
Dec 06 18:23:14.910 INFO [stderr] warning: unused variable: `temp_dir3`
Dec 06 18:23:14.910 INFO [stderr]    --> src/unity/mod.rs:167:13
Dec 06 18:23:14.910 INFO [stderr]     |
Dec 06 18:23:14.910 INFO [stderr] 167 |         let temp_dir3 = builder.tempdir_in(&test_dir).unwrap();
Dec 06 18:23:14.910 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_temp_dir3` instead
Dec 06 18:23:14.910 INFO [stderr] 
Dec 06 18:23:14.944 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:23:14.944 INFO [stderr]    --> src/unity/mod.rs:169:13
Dec 06 18:23:14.944 INFO [stderr]     |
Dec 06 18:23:14.944 INFO [stderr] 169 |         let mut subject = Installations::new(test_dir.path()).unwrap();
Dec 06 18:23:14.944 INFO [stderr]     |             ----^^^^^^^
Dec 06 18:23:14.944 INFO [stderr]     |             |
Dec 06 18:23:14.944 INFO [stderr]     |             help: remove this `mut`
Dec 06 18:23:14.944 INFO [stderr]     |
Dec 06 18:23:14.944 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 18:23:14.945 INFO [stderr] 
Dec 06 18:23:14.947 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:23:14.947 INFO [stderr]    --> src/unity/mod.rs:196:13
Dec 06 18:23:14.947 INFO [stderr]     |
Dec 06 18:23:14.947 INFO [stderr] 196 |         let mut subject = installations.versions();
Dec 06 18:23:14.947 INFO [stderr]     |             ----^^^^^^^
Dec 06 18:23:14.947 INFO [stderr]     |             |
Dec 06 18:23:14.947 INFO [stderr]     |             help: remove this `mut`
Dec 06 18:23:14.947 INFO [stderr] 
Dec 06 18:23:14.948 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:23:14.948 INFO [stderr]    --> src/unity/mod.rs:213:13
Dec 06 18:23:14.948 INFO [stderr]     |
Dec 06 18:23:14.948 INFO [stderr] 213 |         let mut subject = Versions::from(installations);
Dec 06 18:23:14.948 INFO [stderr]     |             ----^^^^^^^
Dec 06 18:23:14.948 INFO [stderr]     |             |
Dec 06 18:23:14.948 INFO [stderr]     |             help: remove this `mut`
Dec 06 18:23:14.948 INFO [stderr] 
Dec 06 18:23:15.114 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:23:15.114 INFO [stderr]    --> src/unity/mod.rs:233:17
Dec 06 18:23:15.114 INFO [stderr]     |
Dec 06 18:23:15.114 INFO [stderr] 233 |             let mut subject = Installations::new(test_dir.path()).unwrap();
Dec 06 18:23:15.114 INFO [stderr]     |                 ----^^^^^^^
Dec 06 18:23:15.114 INFO [stderr]     |                 |
Dec 06 18:23:15.114 INFO [stderr]     |                 help: remove this `mut`
Dec 06 18:23:15.114 INFO [stderr] 
Dec 06 18:23:15.130 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 18:23:15.130 INFO [stderr]    --> src/unity/mod.rs:222:5
Dec 06 18:23:15.130 INFO [stderr]     |
Dec 06 18:23:15.131 INFO [stderr] 222 | /     proptest! {
Dec 06 18:23:15.131 INFO [stderr] 223 | |         #[test]
Dec 06 18:23:15.131 INFO [stderr] 224 | |         fn doesnt_crash(ref s in "\\PC*") {
Dec 06 18:23:15.131 INFO [stderr] 225 | |             Installations::new(Path::new(s))
Dec 06 18:23:15.131 INFO [stderr] ...   |
Dec 06 18:23:15.131 INFO [stderr] 235 | |         }
Dec 06 18:23:15.131 INFO [stderr] 236 | |     }
Dec 06 18:23:15.131 INFO [stderr]     | |_____^
Dec 06 18:23:15.131 INFO [stderr]     |
Dec 06 18:23:15.131 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 18:23:15.131 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 18:23:15.131 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 18:23:15.131 INFO [stderr] 
Dec 06 18:23:21.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.63s
Dec 06 18:23:21.813 INFO [stderr] su: No module specific data is present
Dec 06 18:23:22.530 INFO running `"docker" "inspect" "a73c83d9762d5e82bd4a9f16ef2f448b1ae66c2a4106ab840ad39c48f575ccee"`
Dec 06 18:23:22.862 INFO running `"docker" "rm" "-f" "a73c83d9762d5e82bd4a9f16ef2f448b1ae66c2a4106ab840ad39c48f575ccee"`
Dec 06 18:23:23.164 INFO [stdout] a73c83d9762d5e82bd4a9f16ef2f448b1ae66c2a4106ab840ad39c48f575ccee
Dec 06 18:23:23.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 18:23:23.600 INFO [stdout] 3b023f702fa0ab72a2ca098bc171218f071ed331a3b6d62212fa7876cb8a79f1
Dec 06 18:23:23.603 INFO running `"docker" "start" "-a" "3b023f702fa0ab72a2ca098bc171218f071ed331a3b6d62212fa7876cb8a79f1"`
Dec 06 18:23:25.807 INFO [stderr] usermod: no changes
Dec 06 18:23:25.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 06 18:23:26.000 INFO [stderr]      Running /target/debug/deps/uvm_core-ae462cc1c54d57a8
Dec 06 18:23:26.012 INFO [stdout] 
Dec 06 18:23:26.012 INFO [stdout] running 32 tests
Dec 06 18:23:26.116 INFO [stdout] test unity::current_installation::tests::current_installation_fails_when_path_is_not_a_symlink ... ok
Dec 06 18:23:26.136 INFO [stdout] test unity::current_installation::tests::current_installation_returns_active_installation ... ok
Dec 06 18:23:26.137 INFO [stdout] test unity::installation::tests::create_installtion_from_path ... ok
Dec 06 18:23:26.146 INFO [stdout] test unity::tests::list_installations_in_empty_directory_returns_no_error ... ok
Dec 06 18:23:26.156 INFO [stdout] test unity::tests::list_installations_in_directory_filters_unity_installations ... ok
Dec 06 18:23:26.177 INFO [stdout] test unity::version::tests::orders_version_all_equak ... ok
Dec 06 18:23:26.180 INFO [stdout] test unity::tests::installations_can_be_converted_to_versions ... ok
Dec 06 18:23:26.197 INFO [stdout] test unity::version::tests::orders_version_final_release_greater_than_beta ... ok
Dec 06 18:23:26.200 INFO [stdout] test unity::version::tests::orders_version_final_release_greater_than_patch ... ok
Dec 06 18:23:26.204 INFO [stdout] test unity::version::tests::orders_version_major_smaller ... ok
Dec 06 18:23:26.228 INFO [stdout] test unity::tests::versions_can_be_created_from_installations ... ok
Dec 06 18:23:26.248 INFO [stdout] test unity::version::tests::orders_version_minor_smaller ... ok
Dec 06 18:23:26.252 INFO [stdout] test unity::version::tests::orders_version_patch_release_greater_than_beta ... ok
Dec 06 18:23:26.254 INFO [stdout] test unity::version::tests::parse_version_string_with_valid_input ... ok
Dec 06 18:23:26.268 INFO [stdout] test unity::version::tests::orders_version_revision_smaller ... ok
Dec 06 18:23:26.312 INFO [stdout] test unity::version::tests::orders_version_patch_smaller ... ok
Dec 06 18:23:26.332 INFO [stdout] test unity::version::tests::splits_version_string_into_components ... ok
Dec 06 18:23:26.356 INFO [stdout] test unity::version::tests::when_version_contains_unknown_release_type ... ok
Dec 06 18:23:26.362 INFO [stdout] test unity::version::tests::when_version_has_long_digits ... ok
Dec 06 18:23:26.363 INFO [stdout] test unity::version::tests::when_version_has_only_zero_digits ... ok
Dec 06 18:23:26.365 INFO [stdout] test unity::version::tests::when_version_has_single_digits ... ok
Dec 06 18:23:26.372 INFO [stdout] test unity::version::tests::when_version_is_a_random_string ... ok
Dec 06 18:23:26.384 INFO [stdout] test unity::version::tests::when_version_is_a_short_version ... ok
Dec 06 18:23:26.396 INFO [stdout] test unity::version::tests::when_version_is_empty ... ok
Dec 06 18:23:26.404 INFO [stdout] test unity::version::tests::when_version_is_semver ... ok
Dec 06 18:23:27.228 INFO [stdout] test unity::installation::tests::doesnt_crash ... ok
Dec 06 18:23:27.308 INFO [stdout] test unity::tests::doesnt_crash ... ok
Dec 06 18:23:28.228 INFO [stdout] test unity::version::tests::doesnt_crash ... ok
Dec 06 18:23:28.432 INFO [stdout] test unity::version::tests::parses_all_valid_versions ... ok
Dec 06 18:23:28.456 INFO [stdout] test unity::version::tests::parses_version_back_to_original ... ok
Dec 06 18:23:28.501 INFO [stdout] test unity::installation::tests::parses_all_valid_versions ... ok
Dec 06 18:23:29.024 INFO [stdout] test unity::tests::parses_all_valid_versions ... ok
Dec 06 18:23:29.024 INFO [stdout] 
Dec 06 18:23:29.024 INFO [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:23:29.024 INFO [stdout] 
Dec 06 18:23:29.025 INFO [stderr]    Doc-tests uvm_core
Dec 06 18:23:31.484 INFO [stdout] 
Dec 06 18:23:31.484 INFO [stdout] running 0 tests
Dec 06 18:23:31.484 INFO [stdout] 
Dec 06 18:23:31.484 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:23:31.484 INFO [stdout] 
Dec 06 18:23:31.493 INFO [stderr] su: No module specific data is present
Dec 06 18:23:32.170 INFO running `"docker" "inspect" "3b023f702fa0ab72a2ca098bc171218f071ed331a3b6d62212fa7876cb8a79f1"`
Dec 06 18:23:32.406 INFO running `"docker" "rm" "-f" "3b023f702fa0ab72a2ca098bc171218f071ed331a3b6d62212fa7876cb8a79f1"`
Dec 06 18:23:32.652 INFO [stdout] 3b023f702fa0ab72a2ca098bc171218f071ed331a3b6d62212fa7876cb8a79f1