[INFO] crate weak-table 0.2.3 is already in cache
[INFO] extracting crate weak-table 0.2.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/weak-table/0.2.3
[INFO] extracting crate weak-table 0.2.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/weak-table/0.2.3
[INFO] validating manifest of weak-table-0.2.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of weak-table-0.2.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing weak-table-0.2.3
[INFO] finished frobbing weak-table-0.2.3
[INFO] frobbed toml for weak-table-0.2.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/weak-table/0.2.3/Cargo.toml
[INFO] started frobbing weak-table-0.2.3
[INFO] finished frobbing weak-table-0.2.3
[INFO] frobbed toml for weak-table-0.2.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/weak-table/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing weak-table-0.2.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weak-table/0.2.3:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4b38f239f59b684f6f6d4961da630386aed7cfee3559476d9ada6a126fc892d7
[INFO] running `"docker" "start" "-a" "4b38f239f59b684f6f6d4961da630386aed7cfee3559476d9ada6a126fc892d7"`
[INFO] [stderr]    Compiling weak-table v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "4b38f239f59b684f6f6d4961da630386aed7cfee3559476d9ada6a126fc892d7"`
[INFO] running `"docker" "rm" "-f" "4b38f239f59b684f6f6d4961da630386aed7cfee3559476d9ada6a126fc892d7"`
[INFO] [stdout] 4b38f239f59b684f6f6d4961da630386aed7cfee3559476d9ada6a126fc892d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weak-table/0.2.3:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5fa1ce735e5628908c97d018cd341c35d08292787ff8734fbc34b7642fd67fcf
[INFO] running `"docker" "start" "-a" "5fa1ce735e5628908c97d018cd341c35d08292787ff8734fbc34b7642fd67fcf"`
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling weak-table v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> tests/weak_key_hash_map.rs:149:15
[INFO] [stderr]     |
[INFO] [stderr] 149 |             00...39 => Insert(K::arbitrary(g), V::arbitrary(g)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> tests/weak_key_hash_map.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |             40...49 => Reinsert(usize::arbitrary(g), V::arbitrary(g)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> tests/weak_key_hash_map.rs:151:15
[INFO] [stderr]     |
[INFO] [stderr] 151 |             50...69 => RemoveInserted(usize::arbitrary(g)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> tests/weak_key_hash_map.rs:152:15
[INFO] [stderr]     |
[INFO] [stderr] 152 |             70...79 => RemoveOther(K::arbitrary(g)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> tests/weak_key_hash_map.rs:153:15
[INFO] [stderr]     |
[INFO] [stderr] 153 |             80...99 => ForgetInserted(usize::arbitrary(g)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/weak_key_hash_map.rs:164:29
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Self>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `"docker" "inspect" "5fa1ce735e5628908c97d018cd341c35d08292787ff8734fbc34b7642fd67fcf"`
[INFO] running `"docker" "rm" "-f" "5fa1ce735e5628908c97d018cd341c35d08292787ff8734fbc34b7642fd67fcf"`
[INFO] [stdout] 5fa1ce735e5628908c97d018cd341c35d08292787ff8734fbc34b7642fd67fcf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weak-table/0.2.3:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d47f15b968752503da6191abcda36b64b6e5fd7568807336f6b3602017f0cb8b
[INFO] running `"docker" "start" "-a" "d47f15b968752503da6191abcda36b64b6e5fd7568807336f6b3602017f0cb8b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/weak_table-2ba40df9ae8f0f38
[INFO] [stderr]      Running /opt/crater/target/debug/deps/symbols-93960bc4ac5ebd3f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test weak_key_hash_map::tests::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/weak_key_hash_map-945715b0bcf67ebe
[INFO] [stdout] running 1 test
[INFO] [stdout] test interning ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test prop_u8_u8 ... ok
[INFO] [stdout] test prop_string_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests weak-table
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 65) ... ok
[INFO] [stdout] test src/weak_hash_set.rs - weak_hash_set::WeakHashSet<T, S>::get (line 93) ... ok
[INFO] [stdout] test src/lib.rs - PtrWeakKeyHashMap (line 163) ... ok
[INFO] [stdout] test src/lib.rs -  (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d47f15b968752503da6191abcda36b64b6e5fd7568807336f6b3602017f0cb8b"`
[INFO] running `"docker" "rm" "-f" "d47f15b968752503da6191abcda36b64b6e5fd7568807336f6b3602017f0cb8b"`
[INFO] [stdout] d47f15b968752503da6191abcda36b64b6e5fd7568807336f6b3602017f0cb8b