[INFO] crate mlzutil 0.1.1 is already in cache
[INFO] extracting crate mlzutil 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/mlzutil/0.1.1
[INFO] extracting crate mlzutil 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mlzutil/0.1.1
[INFO] validating manifest of mlzutil-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 mlzutil-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 mlzutil-0.1.1
[INFO] finished frobbing mlzutil-0.1.1
[INFO] frobbed toml for mlzutil-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mlzutil/0.1.1/Cargo.toml
[INFO] started frobbing mlzutil-0.1.1
[INFO] finished frobbing mlzutil-0.1.1
[INFO] frobbed toml for mlzutil-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mlzutil/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] [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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mlzutil-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-4/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/mlzutil/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] d4f01cf2bc186a1ee69c6498ed32e859a6c06fa6df926622532e3cdd8ffa5cfb
[INFO] running `"docker" "start" "-a" "d4f01cf2bc186a1ee69c6498ed32e859a6c06fa6df926622532e3cdd8ffa5cfb"`
[INFO] [stderr]    Compiling mlzutil v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "d4f01cf2bc186a1ee69c6498ed32e859a6c06fa6df926622532e3cdd8ffa5cfb"`
[INFO] running `"docker" "rm" "-f" "d4f01cf2bc186a1ee69c6498ed32e859a6c06fa6df926622532e3cdd8ffa5cfb"`
[INFO] [stdout] d4f01cf2bc186a1ee69c6498ed32e859a6c06fa6df926622532e3cdd8ffa5cfb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/mlzutil/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] e04485c57b55b280075882d9325792b6636a8fa7fa98d118a9b9366363a66c36
[INFO] running `"docker" "start" "-a" "e04485c57b55b280075882d9325792b6636a8fa7fa98d118a9b9366363a66c36"`
[INFO] [stderr]    Compiling mlzutil v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "e04485c57b55b280075882d9325792b6636a8fa7fa98d118a9b9366363a66c36"`
[INFO] running `"docker" "rm" "-f" "e04485c57b55b280075882d9325792b6636a8fa7fa98d118a9b9366363a66c36"`
[INFO] [stdout] e04485c57b55b280075882d9325792b6636a8fa7fa98d118a9b9366363a66c36
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/mlzutil/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] bea501927bf8a392cc5ace7492bcb3605ab399fa9a313ae220296adbd2c9916b
[INFO] running `"docker" "start" "-a" "bea501927bf8a392cc5ace7492bcb3605ab399fa9a313ae220296adbd2c9916b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mlzutil-8fb2d82272a3ff5c
[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 mlzutil
[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" "bea501927bf8a392cc5ace7492bcb3605ab399fa9a313ae220296adbd2c9916b"`
[INFO] running `"docker" "rm" "-f" "bea501927bf8a392cc5ace7492bcb3605ab399fa9a313ae220296adbd2c9916b"`
[INFO] [stdout] bea501927bf8a392cc5ace7492bcb3605ab399fa9a313ae220296adbd2c9916b