[INFO] fetching crate lru 0.1.16... [INFO] extracting crate lru 0.1.16 into work/ex/beta-1.37-6/sources/1.36.0/reg/lru/0.1.16 [INFO] extracting crate lru 0.1.16 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lru/0.1.16 [INFO] validating manifest of lru-0.1.16 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lru-0.1.16 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lru-0.1.16 [INFO] finished frobbing lru-0.1.16 [INFO] frobbed toml for lru-0.1.16 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lru/0.1.16/Cargo.toml [INFO] started frobbing lru-0.1.16 [INFO] finished frobbing lru-0.1.16 [INFO] frobbed toml for lru-0.1.16 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lru/0.1.16/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lru-0.1.16 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lru/0.1.16:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 172532c6bcfa2c020aaab0c2f53be3a8bd3412a9b4b1b02ff831f70c811a0ca4 [INFO] running `"docker" "start" "-a" "172532c6bcfa2c020aaab0c2f53be3a8bd3412a9b4b1b02ff831f70c811a0ca4"` [INFO] [stderr] Compiling lru v0.1.16 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `"docker" "inspect" "172532c6bcfa2c020aaab0c2f53be3a8bd3412a9b4b1b02ff831f70c811a0ca4"` [INFO] running `"docker" "rm" "-f" "172532c6bcfa2c020aaab0c2f53be3a8bd3412a9b4b1b02ff831f70c811a0ca4"` [INFO] [stdout] 172532c6bcfa2c020aaab0c2f53be3a8bd3412a9b4b1b02ff831f70c811a0ca4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lru/0.1.16:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 504f317893489e6e4a6794340fb239022ea844f4e5bf492462628aa751b6f8f8 [INFO] running `"docker" "start" "-a" "504f317893489e6e4a6794340fb239022ea844f4e5bf492462628aa751b6f8f8"` [INFO] [stderr] Compiling lru v0.1.16 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `"docker" "inspect" "504f317893489e6e4a6794340fb239022ea844f4e5bf492462628aa751b6f8f8"` [INFO] running `"docker" "rm" "-f" "504f317893489e6e4a6794340fb239022ea844f4e5bf492462628aa751b6f8f8"` [INFO] [stdout] 504f317893489e6e4a6794340fb239022ea844f4e5bf492462628aa751b6f8f8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lru/0.1.16:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] a48ba2251f41801a67ba6a76ad2ecbdac716e106d5ac2e60f155c383227e6c7a [INFO] running `"docker" "start" "-a" "a48ba2251f41801a67ba6a76ad2ecbdac716e106d5ac2e60f155c383227e6c7a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/lru-12f8431ef22c1567 [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test tests::test_iter_forwards_and_backwards ... ok [INFO] [stdout] test tests::test_iter_forwards ... ok [INFO] [stdout] test tests::test_iter_clone ... ok [INFO] [stdout] test tests::test_iter_backwards ... ok [INFO] [stdout] test tests::test_iter_multiple_threads ... ok [INFO] [stdout] test tests::test_get_mut_and_update ... ok [INFO] [stdout] test tests::test_peek ... ok [INFO] [stdout] test tests::test_contains ... ok [INFO] [stdout] test tests::test_put_and_get ... ok [INFO] [stdout] test tests::test_put_update ... ok [INFO] [stdout] test tests::test_resize_larger ... ok [INFO] [stdout] test tests::test_peek_lru ... ok [INFO] [stdout] test tests::test_pop ... ok [INFO] [stdout] test tests::test_resize_smaller ... ok [INFO] [stdout] test tests::test_clear ... ok [INFO] [stdout] test tests::test_pop_lru ... ok [INFO] [stdout] test tests::test_put_and_get_mut ... ok [INFO] [stdout] test tests::test_that_pop_actually_detaches_node ... ok [INFO] [stdout] test tests::test_put_removes_oldest ... ok [INFO] [stdout] test tests::test_send ... ok [INFO] [stdout] test tests::test_multiple_threads ... ok [INFO] [stdout] test tests::test_with_hasher ... ok [INFO] [stdout] test tests::test_unbounded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests lru [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - LruCache::cap (line 543) ... ok [INFO] [stdout] test src/lib.rs - LruCache::is_empty (line 527) ... ok [INFO] [stdout] test src/lib.rs - LruCache::contains (line 429) ... ok [INFO] [stdout] test src/lib.rs - LruCache::iter (line 618) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get (line 288) ... ok [INFO] [stdout] test src/lib.rs - LruCache::clear (line 591) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get_mut (line 333) ... ok [INFO] [stdout] test src/lib.rs - LruCache::iter_mut (line 644) ... ok [INFO] [stdout] test src/lib.rs - LruCache::len (line 505) ... ok [INFO] [stdout] test src/lib.rs - LruCache::with_hasher (line 194) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek (line 376) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop (line 451) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek_lru (line 400) ... ok [INFO] [stdout] test src/lib.rs - LruCache::put (line 231) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop_lru (line 479) ... ok [INFO] [stdout] test src/lib.rs - LruCache::new (line 167) ... ok [INFO] [stdout] test src/lib.rs - LruCache::resize (line 557) ... ok [INFO] [stdout] test src/lib.rs - LruCache::unbounded (line 179) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a48ba2251f41801a67ba6a76ad2ecbdac716e106d5ac2e60f155c383227e6c7a"` [INFO] running `"docker" "rm" "-f" "a48ba2251f41801a67ba6a76ad2ecbdac716e106d5ac2e60f155c383227e6c7a"` [INFO] [stdout] a48ba2251f41801a67ba6a76ad2ecbdac716e106d5ac2e60f155c383227e6c7a