[INFO] crate blackrock 0.2.0 is already in cache
[INFO] extracting crate blackrock 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/blackrock/0.2.0
[INFO] extracting crate blackrock 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blackrock/0.2.0
[INFO] validating manifest of blackrock-0.2.0 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 blackrock-0.2.0 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 blackrock-0.2.0
[INFO] finished frobbing blackrock-0.2.0
[INFO] frobbed toml for blackrock-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/blackrock/0.2.0/Cargo.toml
[INFO] started frobbing blackrock-0.2.0
[INFO] finished frobbing blackrock-0.2.0
[INFO] frobbed toml for blackrock-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blackrock/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 blackrock-0.2.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/blackrock/0.2.0:/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] c609fef2b4b97c26d90302268d1e1b6cd667a6793366aa2e16dd9bb8a4d4e490
[INFO] running `"docker" "start" "-a" "c609fef2b4b97c26d90302268d1e1b6cd667a6793366aa2e16dd9bb8a4d4e490"`
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling tokio-tls v0.1.4
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling hyper-tls v0.1.4
[INFO] [stderr]    Compiling reqwest v0.7.3
[INFO] [stderr]    Compiling bitreel v0.2.0
[INFO] [stderr]    Compiling blackrock v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.02s
[INFO] running `"docker" "inspect" "c609fef2b4b97c26d90302268d1e1b6cd667a6793366aa2e16dd9bb8a4d4e490"`
[INFO] running `"docker" "rm" "-f" "c609fef2b4b97c26d90302268d1e1b6cd667a6793366aa2e16dd9bb8a4d4e490"`
[INFO] [stdout] c609fef2b4b97c26d90302268d1e1b6cd667a6793366aa2e16dd9bb8a4d4e490
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/blackrock/0.2.0:/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] 8b16f01fbcd693d4c14f2d3138b56765ca0a3f9968906b3db9c797746c15a586
[INFO] running `"docker" "start" "-a" "8b16f01fbcd693d4c14f2d3138b56765ca0a3f9968906b3db9c797746c15a586"`
[INFO] [stderr]    Compiling blackrock v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "8b16f01fbcd693d4c14f2d3138b56765ca0a3f9968906b3db9c797746c15a586"`
[INFO] running `"docker" "rm" "-f" "8b16f01fbcd693d4c14f2d3138b56765ca0a3f9968906b3db9c797746c15a586"`
[INFO] [stdout] 8b16f01fbcd693d4c14f2d3138b56765ca0a3f9968906b3db9c797746c15a586
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/blackrock/0.2.0:/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] 0682ff1fc528e5c3a7381dda1a810795d4804f5a1d5115c1de2990f7bcea03c8
[INFO] running `"docker" "start" "-a" "0682ff1fc528e5c3a7381dda1a810795d4804f5a1d5115c1de2990f7bcea03c8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brd-58467d843d9f7fde
[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" "0682ff1fc528e5c3a7381dda1a810795d4804f5a1d5115c1de2990f7bcea03c8"`
[INFO] running `"docker" "rm" "-f" "0682ff1fc528e5c3a7381dda1a810795d4804f5a1d5115c1de2990f7bcea03c8"`
[INFO] [stdout] 0682ff1fc528e5c3a7381dda1a810795d4804f5a1d5115c1de2990f7bcea03c8