[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 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 2582bcc11b89e57e6311729b10731ef45f571b5ce4a626170d2e3919de2e1a05 [INFO] running `"docker" "start" "-a" "2582bcc11b89e57e6311729b10731ef45f571b5ce4a626170d2e3919de2e1a05"` [INFO] [stderr] Compiling lru v0.1.16 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `"docker" "inspect" "2582bcc11b89e57e6311729b10731ef45f571b5ce4a626170d2e3919de2e1a05"` [INFO] running `"docker" "rm" "-f" "2582bcc11b89e57e6311729b10731ef45f571b5ce4a626170d2e3919de2e1a05"` [INFO] [stdout] 2582bcc11b89e57e6311729b10731ef45f571b5ce4a626170d2e3919de2e1a05 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7ee19f4ea7aa1b022c26dbce7a339136270ab7e35754eb721cff45a3ac5a07e6 [INFO] running `"docker" "start" "-a" "7ee19f4ea7aa1b022c26dbce7a339136270ab7e35754eb721cff45a3ac5a07e6"` [INFO] [stderr] Compiling lru v0.1.16 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.34s [INFO] running `"docker" "inspect" "7ee19f4ea7aa1b022c26dbce7a339136270ab7e35754eb721cff45a3ac5a07e6"` [INFO] running `"docker" "rm" "-f" "7ee19f4ea7aa1b022c26dbce7a339136270ab7e35754eb721cff45a3ac5a07e6"` [INFO] [stdout] 7ee19f4ea7aa1b022c26dbce7a339136270ab7e35754eb721cff45a3ac5a07e6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 27b1f476fc13feac564c11e6e265d774883f1e48532c581ecf50ba4d283631ad [INFO] running `"docker" "start" "-a" "27b1f476fc13feac564c11e6e265d774883f1e48532c581ecf50ba4d283631ad"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/lru-83a92bc1c9387964 [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test tests::test_iter_backwards ... ok [INFO] [stdout] test tests::test_iter_clone ... ok [INFO] [stdout] test tests::test_iter_forwards_and_backwards ... ok [INFO] [stdout] test tests::test_iter_forwards ... ok [INFO] [stdout] test tests::test_get_mut_and_update ... ok [INFO] [stdout] test tests::test_clear ... ok [INFO] [stdout] test tests::test_contains ... ok [INFO] [stdout] test tests::test_peek ... ok [INFO] [stdout] test tests::test_peek_lru ... ok [INFO] [stdout] test tests::test_pop ... ok [INFO] [stdout] test tests::test_pop_lru ... ok [INFO] [stdout] test tests::test_resize_larger ... ok [INFO] [stdout] test tests::test_multiple_threads ... ok [INFO] [stdout] test tests::test_resize_smaller ... ok [INFO] [stdout] test tests::test_put_removes_oldest ... ok [INFO] [stdout] test tests::test_put_update ... ok [INFO] [stdout] test tests::test_put_and_get ... 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_iter_multiple_threads ... ok [INFO] [stdout] test tests::test_send ... ok [INFO] [stdout] test tests::test_unbounded ... ok [INFO] [stdout] test tests::test_with_hasher ... 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::clear (line 591) ... 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::is_empty (line 527) ... ok [INFO] [stdout] test src/lib.rs - LruCache::get (line 288) ... 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::put (line 231) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop (line 451) ... ok [INFO] [stdout] test src/lib.rs - LruCache::resize (line 557) ... ok [INFO] [stdout] test src/lib.rs - LruCache::pop_lru (line 479) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek (line 376) ... ok [INFO] [stdout] test src/lib.rs - LruCache::with_hasher (line 194) ... ok [INFO] [stdout] test src/lib.rs - LruCache::peek_lru (line 400) ... ok [INFO] [stdout] test src/lib.rs - LruCache::unbounded (line 179) ... ok [INFO] [stdout] test src/lib.rs - LruCache::new (line 167) ... 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" "27b1f476fc13feac564c11e6e265d774883f1e48532c581ecf50ba4d283631ad"` [INFO] running `"docker" "rm" "-f" "27b1f476fc13feac564c11e6e265d774883f1e48532c581ecf50ba4d283631ad"` [INFO] [stdout] 27b1f476fc13feac564c11e6e265d774883f1e48532c581ecf50ba4d283631ad