[INFO] fetching crate cargo-show 0.5.7...
[INFO] extracting crate cargo-show 0.5.7 into work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-show/0.5.7
[INFO] extracting crate cargo-show 0.5.7 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-show/0.5.7
[INFO] validating manifest of cargo-show-0.5.7 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 cargo-show-0.5.7 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 cargo-show-0.5.7
[INFO] finished frobbing cargo-show-0.5.7
[INFO] frobbed toml for cargo-show-0.5.7 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-show/0.5.7/Cargo.toml
[INFO] started frobbing cargo-show-0.5.7
[INFO] finished frobbing cargo-show-0.5.7
[INFO] frobbed toml for cargo-show-0.5.7 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-show/0.5.7/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded g-k-crates-io-client v0.27.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cargo-show-0.5.7 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/cargo-show/0.5.7:/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] 49fcd90bccb81589cd36a1a0a148ea247781e30d48444aea1d3db460e41cca33
[INFO] running `"docker" "start" "-a" "49fcd90bccb81589cd36a1a0a148ea247781e30d48444aea1d3db460e41cca33"`
[INFO] [stderr]    Compiling curl v0.4.22
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling g-k-crates-io-client v0.27.1
[INFO] [stderr]    Compiling cargo-show v0.5.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.29s
[INFO] running `"docker" "inspect" "49fcd90bccb81589cd36a1a0a148ea247781e30d48444aea1d3db460e41cca33"`
[INFO] running `"docker" "rm" "-f" "49fcd90bccb81589cd36a1a0a148ea247781e30d48444aea1d3db460e41cca33"`
[INFO] [stdout] 49fcd90bccb81589cd36a1a0a148ea247781e30d48444aea1d3db460e41cca33
[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/cargo-show/0.5.7:/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] aee7b6d145d0c0734dbf811ff0226143c8f43ca00c10961ea9ba3185681f55cc
[INFO] running `"docker" "start" "-a" "aee7b6d145d0c0734dbf811ff0226143c8f43ca00c10961ea9ba3185681f55cc"`
[INFO] [stderr]    Compiling cargo-show v0.5.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "aee7b6d145d0c0734dbf811ff0226143c8f43ca00c10961ea9ba3185681f55cc"`
[INFO] running `"docker" "rm" "-f" "aee7b6d145d0c0734dbf811ff0226143c8f43ca00c10961ea9ba3185681f55cc"`
[INFO] [stdout] aee7b6d145d0c0734dbf811ff0226143c8f43ca00c10961ea9ba3185681f55cc
[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/cargo-show/0.5.7:/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] 0fcc93385c46c655498d1c6d81b7930bebe699339af15e08b067ab52e3f6f51a
[INFO] running `"docker" "start" "-a" "0fcc93385c46c655498d1c6d81b7930bebe699339af15e08b067ab52e3f6f51a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_show-d117de008a275ac1
[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" "0fcc93385c46c655498d1c6d81b7930bebe699339af15e08b067ab52e3f6f51a"`
[INFO] running `"docker" "rm" "-f" "0fcc93385c46c655498d1c6d81b7930bebe699339af15e08b067ab52e3f6f51a"`
[INFO] [stdout] 0fcc93385c46c655498d1c6d81b7930bebe699339af15e08b067ab52e3f6f51a