[INFO] crate weak-table 0.2.3 is already in cache
[INFO] extracting crate weak-table 0.2.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/weak-table/0.2.3
[INFO] extracting crate weak-table 0.2.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/weak-table/0.2.3
[INFO] validating manifest of weak-table-0.2.3 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 weak-table-0.2.3 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/weak-table/0.2.3/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 weak-table-0.2.3 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/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5031d7dd4ce0539838e770053869430ac08e1266740dc2ee97981b581d0a4439
[INFO] running `"docker" "start" "-a" "5031d7dd4ce0539838e770053869430ac08e1266740dc2ee97981b581d0a4439"`
[INFO] [stderr]    Compiling weak-table v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "5031d7dd4ce0539838e770053869430ac08e1266740dc2ee97981b581d0a4439"`
[INFO] running `"docker" "rm" "-f" "5031d7dd4ce0539838e770053869430ac08e1266740dc2ee97981b581d0a4439"`
[INFO] [stdout] 5031d7dd4ce0539838e770053869430ac08e1266740dc2ee97981b581d0a4439
[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/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5afaadd4aae645898f6fdbe20185b117bd21512cb343c4cde289fda2bd933b88
[INFO] running `"docker" "start" "-a" "5afaadd4aae645898f6fdbe20185b117bd21512cb343c4cde289fda2bd933b88"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling weak-table v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `"docker" "inspect" "5afaadd4aae645898f6fdbe20185b117bd21512cb343c4cde289fda2bd933b88"`
[INFO] running `"docker" "rm" "-f" "5afaadd4aae645898f6fdbe20185b117bd21512cb343c4cde289fda2bd933b88"`
[INFO] [stdout] 5afaadd4aae645898f6fdbe20185b117bd21512cb343c4cde289fda2bd933b88
[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/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 21778fd480cdd20af6fda8cdeb18638e1cb2b2af7628f5680440859ccbc1fcd6
[INFO] running `"docker" "start" "-a" "21778fd480cdd20af6fda8cdeb18638e1cb2b2af7628f5680440859ccbc1fcd6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/weak_table-4ed3663697eda985
[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] [stderr]      Running /opt/crater/target/debug/deps/symbols-3a9acf145ac916a1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test interning ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/weak_key_hash_map-68bc3832cd00c562
[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] [stderr]    Doc-tests weak-table
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 65) ... ok
[INFO] [stdout] test src/lib.rs - PtrWeakKeyHashMap (line 163) ... ok
[INFO] [stdout] test src/lib.rs -  (line 38) ... ok
[INFO] [stdout] test src/weak_hash_set.rs - weak_hash_set::WeakHashSet<T, S>::get (line 93) ... 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" "21778fd480cdd20af6fda8cdeb18638e1cb2b2af7628f5680440859ccbc1fcd6"`
[INFO] running `"docker" "rm" "-f" "21778fd480cdd20af6fda8cdeb18638e1cb2b2af7628f5680440859ccbc1fcd6"`
[INFO] [stdout] 21778fd480cdd20af6fda8cdeb18638e1cb2b2af7628f5680440859ccbc1fcd6