[INFO] updating cached repository pwoolcoc/cargo-do
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pwoolcoc/cargo-do
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pwoolcoc/cargo-do" "work/ex/beta-1.38-1/sources/1.37.0/gh/pwoolcoc/cargo-do"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pwoolcoc/cargo-do'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pwoolcoc/cargo-do" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pwoolcoc/cargo-do"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pwoolcoc/cargo-do'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c9c2c07f7e52eb8aec3ed99b8d3cb7b074452dc
[INFO] sha for GitHub repo pwoolcoc/cargo-do: 9c9c2c07f7e52eb8aec3ed99b8d3cb7b074452dc
[INFO] validating manifest of pwoolcoc/cargo-do 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 pwoolcoc/cargo-do 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 pwoolcoc/cargo-do
[INFO] finished frobbing pwoolcoc/cargo-do
[INFO] frobbed toml for pwoolcoc/cargo-do written to work/ex/beta-1.38-1/sources/1.37.0/gh/pwoolcoc/cargo-do/Cargo.toml
[INFO] started frobbing pwoolcoc/cargo-do
[INFO] finished frobbing pwoolcoc/cargo-do
[INFO] frobbed toml for pwoolcoc/cargo-do written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pwoolcoc/cargo-do/Cargo.toml
[INFO] crate pwoolcoc/cargo-do 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/pwoolcoc/cargo-do/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[INFO] the lockfile is outdated, regenerating it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 pwoolcoc/cargo-do 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-2/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/pwoolcoc/cargo-do:/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] cfdf65fc77474534c7e45fe7e75e65f58a3799dd7d3e11076d12b0e0efe1748f
[INFO] running `"docker" "start" "-a" "cfdf65fc77474534c7e45fe7e75e65f58a3799dd7d3e11076d12b0e0efe1748f"`
[INFO] [stderr]    Compiling cargo-do v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "cfdf65fc77474534c7e45fe7e75e65f58a3799dd7d3e11076d12b0e0efe1748f"`
[INFO] running `"docker" "rm" "-f" "cfdf65fc77474534c7e45fe7e75e65f58a3799dd7d3e11076d12b0e0efe1748f"`
[INFO] [stdout] cfdf65fc77474534c7e45fe7e75e65f58a3799dd7d3e11076d12b0e0efe1748f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/pwoolcoc/cargo-do:/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] 28ed1f13e6c7e28a2350aa2f7149c6addab26d81322d0bfb440098b10ec79d0c
[INFO] running `"docker" "start" "-a" "28ed1f13e6c7e28a2350aa2f7149c6addab26d81322d0bfb440098b10ec79d0c"`
[INFO] [stderr]    Compiling cargo-do v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "28ed1f13e6c7e28a2350aa2f7149c6addab26d81322d0bfb440098b10ec79d0c"`
[INFO] running `"docker" "rm" "-f" "28ed1f13e6c7e28a2350aa2f7149c6addab26d81322d0bfb440098b10ec79d0c"`
[INFO] [stdout] 28ed1f13e6c7e28a2350aa2f7149c6addab26d81322d0bfb440098b10ec79d0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/pwoolcoc/cargo-do:/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] 18d25cac50d372d4ead95a97e3f43a003a40db5242505c98abeb51a60a72eb52
[INFO] running `"docker" "start" "-a" "18d25cac50d372d4ead95a97e3f43a003a40db5242505c98abeb51a60a72eb52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_do-a91a2bd66a285bcd
[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" "18d25cac50d372d4ead95a97e3f43a003a40db5242505c98abeb51a60a72eb52"`
[INFO] running `"docker" "rm" "-f" "18d25cac50d372d4ead95a97e3f43a003a40db5242505c98abeb51a60a72eb52"`
[INFO] [stdout] 18d25cac50d372d4ead95a97e3f43a003a40db5242505c98abeb51a60a72eb52