[INFO] crate zk 0.0.0 is already in cache
[INFO] extracting crate zk 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/zk/0.0.0
[INFO] extracting crate zk 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zk/0.0.0
[INFO] validating manifest of zk-0.0.0 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 zk-0.0.0 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 zk-0.0.0
[INFO] finished frobbing zk-0.0.0
[INFO] frobbed toml for zk-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/zk/0.0.0/Cargo.toml
[INFO] started frobbing zk-0.0.0
[INFO] finished frobbing zk-0.0.0
[INFO] frobbed toml for zk-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zk/0.0.0/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 zk-0.0.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zk/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0b31eab7b5ba157e80d0910333416caf6c7dbea82eb7ee398a9524f69f5b94ca
[INFO] running `"docker" "start" "-a" "0b31eab7b5ba157e80d0910333416caf6c7dbea82eb7ee398a9524f69f5b94ca"`
[INFO] [stderr]    Compiling zk v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "0b31eab7b5ba157e80d0910333416caf6c7dbea82eb7ee398a9524f69f5b94ca"`
[INFO] running `"docker" "rm" "-f" "0b31eab7b5ba157e80d0910333416caf6c7dbea82eb7ee398a9524f69f5b94ca"`
[INFO] [stdout] 0b31eab7b5ba157e80d0910333416caf6c7dbea82eb7ee398a9524f69f5b94ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zk/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 66441aa815af867f589c2e10937e67a4a3b6c28fb38762872d61bae9c690189c
[INFO] running `"docker" "start" "-a" "66441aa815af867f589c2e10937e67a4a3b6c28fb38762872d61bae9c690189c"`
[INFO] [stderr]    Compiling zk v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "66441aa815af867f589c2e10937e67a4a3b6c28fb38762872d61bae9c690189c"`
[INFO] running `"docker" "rm" "-f" "66441aa815af867f589c2e10937e67a4a3b6c28fb38762872d61bae9c690189c"`
[INFO] [stdout] 66441aa815af867f589c2e10937e67a4a3b6c28fb38762872d61bae9c690189c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zk/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0a8f07732a94061911709f39e61eef44adab8e685997d5d644c8ea0a7384dc0f
[INFO] running `"docker" "start" "-a" "0a8f07732a94061911709f39e61eef44adab8e685997d5d644c8ea0a7384dc0f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zk-e6ded34538c48dbd
[INFO] [stderr]    Doc-tests zk
[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] [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" "0a8f07732a94061911709f39e61eef44adab8e685997d5d644c8ea0a7384dc0f"`
[INFO] running `"docker" "rm" "-f" "0a8f07732a94061911709f39e61eef44adab8e685997d5d644c8ea0a7384dc0f"`
[INFO] [stdout] 0a8f07732a94061911709f39e61eef44adab8e685997d5d644c8ea0a7384dc0f