[INFO] fetching crate lru-disk-cache 0.2.0...
[INFO] extracting crate lru-disk-cache 0.2.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/lru-disk-cache/0.2.0
[INFO] extracting crate lru-disk-cache 0.2.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/lru-disk-cache/0.2.0
[INFO] validating manifest of lru-disk-cache-0.2.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lru-disk-cache-0.2.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lru-disk-cache-0.2.0
[INFO] finished frobbing lru-disk-cache-0.2.0
[INFO] frobbed toml for lru-disk-cache-0.2.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/lru-disk-cache/0.2.0/Cargo.toml
[INFO] started frobbing lru-disk-cache-0.2.0
[INFO] finished frobbing lru-disk-cache-0.2.0
[INFO] frobbed toml for lru-disk-cache-0.2.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/lru-disk-cache/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lru-disk-cache-0.2.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/lru-disk-cache/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] aa14b798e62eac5687941140e9b1b6567685e54d32f191f4ad4acb19a8071694
[INFO] running `"docker" "start" "-a" "aa14b798e62eac5687941140e9b1b6567685e54d32f191f4ad4acb19a8071694"`
[INFO] [stderr]    Compiling linked-hash-map v0.2.1
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling lru-disk-cache v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:44:50
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn get_all_files<P: AsRef<Path>>(path: P) -> Box<Iterator<Item=(PathBuf, u64)>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(PathBuf, u64)>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:95:32
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:236:66
[INFO] [stderr]     |
[INFO] [stderr] 236 |     pub fn get<K: AsRef<OsStr>>(&mut self, key: K) -> Result<Box<ReadSeek>> {
[INFO] [stderr]     |                                                                  ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:242:60
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 Ok(Box::new(try!(File::open(path))) as Box<ReadSeek>)
[INFO] [stderr]     |                                                            ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "aa14b798e62eac5687941140e9b1b6567685e54d32f191f4ad4acb19a8071694"`
[INFO] running `"docker" "rm" "-f" "aa14b798e62eac5687941140e9b1b6567685e54d32f191f4ad4acb19a8071694"`
[INFO] [stdout] aa14b798e62eac5687941140e9b1b6567685e54d32f191f4ad4acb19a8071694
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/lru-disk-cache/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5d3104ebf38eaee3cf90fb7b29a723eb030a9a40ad170cdd50121fdcb104efcd
[INFO] running `"docker" "start" "-a" "5d3104ebf38eaee3cf90fb7b29a723eb030a9a40ad170cdd50121fdcb104efcd"`
[INFO] [stderr]    Compiling lru-disk-cache v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:44:50
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn get_all_files<P: AsRef<Path>>(path: P) -> Box<Iterator<Item=(PathBuf, u64)>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(PathBuf, u64)>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:95:32
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:236:66
[INFO] [stderr]     |
[INFO] [stderr] 236 |     pub fn get<K: AsRef<OsStr>>(&mut self, key: K) -> Result<Box<ReadSeek>> {
[INFO] [stderr]     |                                                                  ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:242:60
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 Ok(Box::new(try!(File::open(path))) as Box<ReadSeek>)
[INFO] [stderr]     |                                                            ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `"docker" "inspect" "5d3104ebf38eaee3cf90fb7b29a723eb030a9a40ad170cdd50121fdcb104efcd"`
[INFO] running `"docker" "rm" "-f" "5d3104ebf38eaee3cf90fb7b29a723eb030a9a40ad170cdd50121fdcb104efcd"`
[INFO] [stdout] 5d3104ebf38eaee3cf90fb7b29a723eb030a9a40ad170cdd50121fdcb104efcd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/lru-disk-cache/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] e3b42b6dea469619e630af7569379cd20a2a3d2f747c7aa9c1efe6fe9ef92520
[INFO] running `"docker" "start" "-a" "e3b42b6dea469619e630af7569379cd20a2a3d2f747c7aa9c1efe6fe9ef92520"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lru_disk_cache-59d16e6236eeed03
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test lru_cache::tests::test_expire_lru ... ok
[INFO] [stdout] test lru_cache::tests::test_debug ... ok
[INFO] [stdout] test lru_cache::tests::test_clear ... ok
[INFO] [stdout] test lru_cache::tests::test_contains_key ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache_oversize ... ok
[INFO] [stdout] test lru_cache::tests::test_change_capacity ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache ... ok
[INFO] [stdout] test lru_cache::tests::test_iter ... ok
[INFO] [stdout] test lru_cache::tests::test_metered_cache_reinsert_larger ... ok
[INFO] [stdout] test lru_cache::tests::test_pop ... ok
[INFO] [stdout] test tests::test_existing_file_too_large ... ok
[INFO] [stdout] test lru_cache::tests::test_put_and_get ... ok
[INFO] [stdout] test lru_cache::tests::test_remove ... ok
[INFO] [stdout] test tests::test_empty_dir ... ok
[INFO] [stdout] test lru_cache::tests::test_put_update ... ok
[INFO] [stdout] test tests::test_add_get_lru ... ok
[INFO] [stdout] test tests::test_insert_bytes_too_large ... ok
[INFO] [stdout] test tests::test_insert_bytes ... ok
[INFO] [stdout] test tests::test_insert_bytes_exact ... ok
[INFO] [stdout] test tests::test_insert_file ... ok
[INFO] [stderr]    Doc-tests lru-disk-cache
[INFO] [stdout] test tests::test_missing_root ... ok
[INFO] [stdout] test tests::test_some_existing_files ... ok
[INFO] [stdout] test tests::test_existing_files_lru_mtime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lru_cache.rs - lru_cache (line 18) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::IntoIter (line 573) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, RandomState, M>::with_meter (line 211) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, Count>::get_mut (line 265) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, Count>::iter_mut (line 294) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::capacity (line 336) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::contains_key (line 349) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::insert (line 377) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::iter (line 517) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::remove (line 404) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::remove_lru (line 472) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V, S, M>::set_capacity (line 434) ... ignored
[INFO] [stdout] test src/lru_cache.rs - lru_cache::LruCache<K, V>::new (line 188) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 13 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e3b42b6dea469619e630af7569379cd20a2a3d2f747c7aa9c1efe6fe9ef92520"`
[INFO] running `"docker" "rm" "-f" "e3b42b6dea469619e630af7569379cd20a2a3d2f747c7aa9c1efe6fe9ef92520"`
[INFO] [stdout] e3b42b6dea469619e630af7569379cd20a2a3d2f747c7aa9c1efe6fe9ef92520