[INFO] crate mouscache 0.5.4 is already in cache
[INFO] extracting crate mouscache 0.5.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/mouscache/0.5.4
[INFO] extracting crate mouscache 0.5.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mouscache/0.5.4
[INFO] validating manifest of mouscache-0.5.4 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 mouscache-0.5.4 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 mouscache-0.5.4
[INFO] finished frobbing mouscache-0.5.4
[INFO] frobbed toml for mouscache-0.5.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mouscache/0.5.4/Cargo.toml
[INFO] started frobbing mouscache-0.5.4
[INFO] finished frobbing mouscache-0.5.4
[INFO] frobbed toml for mouscache-0.5.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mouscache/0.5.4/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 mouscache-0.5.4 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mouscache/0.5.4:/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] dd3d86150f1bad8d3e8b1ce2553d824ea6e53a867b11283ebf960d2648ed730c
[INFO] running `"docker" "start" "-a" "dd3d86150f1bad8d3e8b1ce2553d824ea6e53a867b11283ebf960d2648ed730c"`
[INFO] [stderr]    Compiling redis v0.10.0
[INFO] [stderr]    Compiling dns-lookup v0.9.1
[INFO] [stderr]    Compiling r2d2 v0.8.5
[INFO] [stderr]    Compiling mouscache v0.5.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory_cache.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 | type MemCacheable = (Box<Cacheable>, Option<Expiration>);
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn Cacheable`
[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/redis_cache.rs:50:36
[INFO] [stderr]    |
[INFO] [stderr] 50 |         fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn as_any(&self) -> &Any;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.70s
[INFO] running `"docker" "inspect" "dd3d86150f1bad8d3e8b1ce2553d824ea6e53a867b11283ebf960d2648ed730c"`
[INFO] running `"docker" "rm" "-f" "dd3d86150f1bad8d3e8b1ce2553d824ea6e53a867b11283ebf960d2648ed730c"`
[INFO] [stdout] dd3d86150f1bad8d3e8b1ce2553d824ea6e53a867b11283ebf960d2648ed730c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mouscache/0.5.4:/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] a00f349d0e883b4d97ad221488732904ee53ce2ed6b20d2cc0767dfdc164d220
[INFO] running `"docker" "start" "-a" "a00f349d0e883b4d97ad221488732904ee53ce2ed6b20d2cc0767dfdc164d220"`
[INFO] [stderr]    Compiling mouscache v0.5.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory_cache.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 | type MemCacheable = (Box<Cacheable>, Option<Expiration>);
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn Cacheable`
[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/redis_cache.rs:50:36
[INFO] [stderr]    |
[INFO] [stderr] 50 |         fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn as_any(&self) -> &Any;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "a00f349d0e883b4d97ad221488732904ee53ce2ed6b20d2cc0767dfdc164d220"`
[INFO] running `"docker" "rm" "-f" "a00f349d0e883b4d97ad221488732904ee53ce2ed6b20d2cc0767dfdc164d220"`
[INFO] [stdout] a00f349d0e883b4d97ad221488732904ee53ce2ed6b20d2cc0767dfdc164d220
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mouscache/0.5.4:/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] 58682df3d88733231c5adbc8694edc572ca53cee9f764cda145ad5300c8783d0
[INFO] running `"docker" "start" "-a" "58682df3d88733231c5adbc8694edc572ca53cee9f764cda145ad5300c8783d0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mouscache-7f4cef1d62d758aa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mouscache
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "58682df3d88733231c5adbc8694edc572ca53cee9f764cda145ad5300c8783d0"`
[INFO] running `"docker" "rm" "-f" "58682df3d88733231c5adbc8694edc572ca53cee9f764cda145ad5300c8783d0"`
[INFO] [stdout] 58682df3d88733231c5adbc8694edc572ca53cee9f764cda145ad5300c8783d0