[INFO] fetching crate sprocket 0.0.0...
[INFO] extracting crate sprocket 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sprocket/0.0.0
[INFO] extracting crate sprocket 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sprocket/0.0.0
[INFO] validating manifest of sprocket-0.0.0 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 sprocket-0.0.0 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 sprocket-0.0.0
[INFO] finished frobbing sprocket-0.0.0
[INFO] frobbed toml for sprocket-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sprocket/0.0.0/Cargo.toml
[INFO] started frobbing sprocket-0.0.0
[INFO] finished frobbing sprocket-0.0.0
[INFO] frobbed toml for sprocket-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sprocket/0.0.0/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] 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 sprocket-0.0.0 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-1/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/sprocket/0.0.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ccec276126e320bf74e849dc5a37f799972f1d7ac0946802def0d2aea464f8e3
[INFO] running `"docker" "start" "-a" "ccec276126e320bf74e849dc5a37f799972f1d7ac0946802def0d2aea464f8e3"`
[INFO] [stderr]    Compiling sprocket v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "ccec276126e320bf74e849dc5a37f799972f1d7ac0946802def0d2aea464f8e3"`
[INFO] running `"docker" "rm" "-f" "ccec276126e320bf74e849dc5a37f799972f1d7ac0946802def0d2aea464f8e3"`
[INFO] [stdout] ccec276126e320bf74e849dc5a37f799972f1d7ac0946802def0d2aea464f8e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/sprocket/0.0.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 975c6c6341fcead7bc7f4e191b20034e1c3e368c636941c9767ba65d1d8eba57
[INFO] running `"docker" "start" "-a" "975c6c6341fcead7bc7f4e191b20034e1c3e368c636941c9767ba65d1d8eba57"`
[INFO] [stderr]    Compiling sprocket v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "975c6c6341fcead7bc7f4e191b20034e1c3e368c636941c9767ba65d1d8eba57"`
[INFO] running `"docker" "rm" "-f" "975c6c6341fcead7bc7f4e191b20034e1c3e368c636941c9767ba65d1d8eba57"`
[INFO] [stdout] 975c6c6341fcead7bc7f4e191b20034e1c3e368c636941c9767ba65d1d8eba57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/sprocket/0.0.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 49dfeb34bd32d6b699825b84e96b674cf76213b71b82eb66b36a334654174493
[INFO] running `"docker" "start" "-a" "49dfeb34bd32d6b699825b84e96b674cf76213b71b82eb66b36a334654174493"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sprocket-dd62506fa2229502
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sprocket
[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" "49dfeb34bd32d6b699825b84e96b674cf76213b71b82eb66b36a334654174493"`
[INFO] running `"docker" "rm" "-f" "49dfeb34bd32d6b699825b84e96b674cf76213b71b82eb66b36a334654174493"`
[INFO] [stdout] 49dfeb34bd32d6b699825b84e96b674cf76213b71b82eb66b36a334654174493