[INFO] crate bdrck_test 0.1.1 is already in cache
[INFO] extracting crate bdrck_test 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/bdrck_test/0.1.1
[INFO] extracting crate bdrck_test 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bdrck_test/0.1.1
[INFO] validating manifest of bdrck_test-0.1.1 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 bdrck_test-0.1.1 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 bdrck_test-0.1.1
[INFO] finished frobbing bdrck_test-0.1.1
[INFO] frobbed toml for bdrck_test-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bdrck_test/0.1.1/Cargo.toml
[INFO] started frobbing bdrck_test-0.1.1
[INFO] finished frobbing bdrck_test-0.1.1
[INFO] frobbed toml for bdrck_test-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bdrck_test/0.1.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing bdrck_test-0.1.1 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-5/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/bdrck_test/0.1.1:/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] fdc2aea85419239e689fbd4e32c2265aada32c7823f6af576646d2e9fa65dcd6
[INFO] running `"docker" "start" "-a" "fdc2aea85419239e689fbd4e32c2265aada32c7823f6af576646d2e9fa65dcd6"`
[INFO] [stderr]    Compiling bdrck_test v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "fdc2aea85419239e689fbd4e32c2265aada32c7823f6af576646d2e9fa65dcd6"`
[INFO] running `"docker" "rm" "-f" "fdc2aea85419239e689fbd4e32c2265aada32c7823f6af576646d2e9fa65dcd6"`
[INFO] [stdout] fdc2aea85419239e689fbd4e32c2265aada32c7823f6af576646d2e9fa65dcd6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/bdrck_test/0.1.1:/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] eba0e3ed543c9b2549a55df820139743082988f7f9037b714d10ca27470e1d86
[INFO] running `"docker" "start" "-a" "eba0e3ed543c9b2549a55df820139743082988f7f9037b714d10ca27470e1d86"`
[INFO] [stderr]    Compiling bdrck_test v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fn_instrumentation.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let mut function: Box<FnMut()> = Box::new(|| { instrumentation.record_call(); });
[INFO] [stderr]    |                               ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "eba0e3ed543c9b2549a55df820139743082988f7f9037b714d10ca27470e1d86"`
[INFO] running `"docker" "rm" "-f" "eba0e3ed543c9b2549a55df820139743082988f7f9037b714d10ca27470e1d86"`
[INFO] [stdout] eba0e3ed543c9b2549a55df820139743082988f7f9037b714d10ca27470e1d86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/bdrck_test/0.1.1:/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] 0a514f2d950125c494cd1c5bdeecbaac6d7e5fcaed19841f78fb16806a3b6b3c
[INFO] running `"docker" "start" "-a" "0a514f2d950125c494cd1c5bdeecbaac6d7e5fcaed19841f78fb16806a3b6b3c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bdrck_test-301c21e7354dac8c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fn_instrumentation::test::test_fn_mut_instrumentation ... ok
[INFO] [stderr]    Doc-tests bdrck_test
[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 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" "0a514f2d950125c494cd1c5bdeecbaac6d7e5fcaed19841f78fb16806a3b6b3c"`
[INFO] running `"docker" "rm" "-f" "0a514f2d950125c494cd1c5bdeecbaac6d7e5fcaed19841f78fb16806a3b6b3c"`
[INFO] [stdout] 0a514f2d950125c494cd1c5bdeecbaac6d7e5fcaed19841f78fb16806a3b6b3c