[INFO] updating cached repository Ralvke/cargo-find
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ralvke/cargo-find
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ralvke/cargo-find" "work/ex/beta-1.38-1/sources/1.37.0/gh/Ralvke/cargo-find"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Ralvke/cargo-find'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ralvke/cargo-find" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ralvke/cargo-find"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ralvke/cargo-find'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 235f55aeab0e35c457042ef35f82c921fe71657f
[INFO] sha for GitHub repo Ralvke/cargo-find: 235f55aeab0e35c457042ef35f82c921fe71657f
[INFO] validating manifest of Ralvke/cargo-find 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 Ralvke/cargo-find 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 Ralvke/cargo-find
[INFO] finished frobbing Ralvke/cargo-find
[INFO] frobbed toml for Ralvke/cargo-find written to work/ex/beta-1.38-1/sources/1.37.0/gh/Ralvke/cargo-find/Cargo.toml
[INFO] started frobbing Ralvke/cargo-find
[INFO] finished frobbing Ralvke/cargo-find
[INFO] frobbed toml for Ralvke/cargo-find written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ralvke/cargo-find/Cargo.toml
[INFO] crate Ralvke/cargo-find already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Ralvke/cargo-find/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[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 Ralvke/cargo-find against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ralvke/cargo-find:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4eaf2bd5d57b006dc62461f9914d778dcb0ac63380d5e55d9c79496474ce6698
[INFO] running `"docker" "start" "-a" "4eaf2bd5d57b006dc62461f9914d778dcb0ac63380d5e55d9c79496474ce6698"`
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling cargo-find v0.1.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.00s
[INFO] running `"docker" "inspect" "4eaf2bd5d57b006dc62461f9914d778dcb0ac63380d5e55d9c79496474ce6698"`
[INFO] running `"docker" "rm" "-f" "4eaf2bd5d57b006dc62461f9914d778dcb0ac63380d5e55d9c79496474ce6698"`
[INFO] [stdout] 4eaf2bd5d57b006dc62461f9914d778dcb0ac63380d5e55d9c79496474ce6698
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ralvke/cargo-find:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d7017aeeaadd28d1967b7dc7602e4bdbd0fa02d2929ae4b73ad7a0474ad4f26b
[INFO] running `"docker" "start" "-a" "d7017aeeaadd28d1967b7dc7602e4bdbd0fa02d2929ae4b73ad7a0474ad4f26b"`
[INFO] [stderr]    Compiling cargo-find v0.1.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "d7017aeeaadd28d1967b7dc7602e4bdbd0fa02d2929ae4b73ad7a0474ad4f26b"`
[INFO] running `"docker" "rm" "-f" "d7017aeeaadd28d1967b7dc7602e4bdbd0fa02d2929ae4b73ad7a0474ad4f26b"`
[INFO] [stdout] d7017aeeaadd28d1967b7dc7602e4bdbd0fa02d2929ae4b73ad7a0474ad4f26b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ralvke/cargo-find:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d15b231518a94083e23689e43b9f14e8222208c9cfa3efb4b7b0fb7d811d28e8
[INFO] running `"docker" "start" "-a" "d15b231518a94083e23689e43b9f14e8222208c9cfa3efb4b7b0fb7d811d28e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_find-fa56bfd5a399711b
[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" "d15b231518a94083e23689e43b9f14e8222208c9cfa3efb4b7b0fb7d811d28e8"`
[INFO] running `"docker" "rm" "-f" "d15b231518a94083e23689e43b9f14e8222208c9cfa3efb4b7b0fb7d811d28e8"`
[INFO] [stdout] d15b231518a94083e23689e43b9f14e8222208c9cfa3efb4b7b0fb7d811d28e8