[INFO] updating cached repository gifnksm/lcov
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gifnksm/lcov
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gifnksm/lcov" "work/ex/beta-1.37-6/sources/1.36.0/gh/gifnksm/lcov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gifnksm/lcov'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gifnksm/lcov" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gifnksm/lcov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gifnksm/lcov'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef534ea5b588252e484b496fee03f8f313e034b3
[INFO] sha for GitHub repo gifnksm/lcov: ef534ea5b588252e484b496fee03f8f313e034b3
[INFO] validating manifest of gifnksm/lcov 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 gifnksm/lcov 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 gifnksm/lcov
[INFO] removed workspace from gifnksm/lcov
[INFO] removed path dependency lcov from gifnksm/lcov
[INFO] finished frobbing gifnksm/lcov
[INFO] frobbed toml for gifnksm/lcov written to work/ex/beta-1.37-6/sources/1.36.0/gh/gifnksm/lcov/Cargo.toml
[INFO] started frobbing gifnksm/lcov
[INFO] removed workspace from gifnksm/lcov
[INFO] removed path dependency lcov from gifnksm/lcov
[INFO] finished frobbing gifnksm/lcov
[INFO] frobbed toml for gifnksm/lcov written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gifnksm/lcov/Cargo.toml
[INFO] crate gifnksm/lcov already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gifnksm/lcov/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gifnksm/lcov against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gifnksm/lcov:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 083422ce6167f425cd9ad410b71a9f98a10fb93620bcbc6c7fe739ec558dd8db
[INFO] running `"docker" "start" "-a" "083422ce6167f425cd9ad410b71a9f98a10fb93620bcbc6c7fe739ec558dd8db"`
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling lcov v0.5.0
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling lcov-util v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `"docker" "inspect" "083422ce6167f425cd9ad410b71a9f98a10fb93620bcbc6c7fe739ec558dd8db"`
[INFO] running `"docker" "rm" "-f" "083422ce6167f425cd9ad410b71a9f98a10fb93620bcbc6c7fe739ec558dd8db"`
[INFO] [stdout] 083422ce6167f425cd9ad410b71a9f98a10fb93620bcbc6c7fe739ec558dd8db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gifnksm/lcov:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6017b150734b3a3318458cca9ccbbde13ac1cceca6f0af526da72b46b43cf1b3
[INFO] running `"docker" "start" "-a" "6017b150734b3a3318458cca9ccbbde13ac1cceca6f0af526da72b46b43cf1b3"`
[INFO] [stderr]    Compiling lcov-util v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "6017b150734b3a3318458cca9ccbbde13ac1cceca6f0af526da72b46b43cf1b3"`
[INFO] running `"docker" "rm" "-f" "6017b150734b3a3318458cca9ccbbde13ac1cceca6f0af526da72b46b43cf1b3"`
[INFO] [stdout] 6017b150734b3a3318458cca9ccbbde13ac1cceca6f0af526da72b46b43cf1b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gifnksm/lcov:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4a62ee2006b14df5611be35638b1af7656d3d8c63724ea05d67dc0f176bdcba0
[INFO] running `"docker" "start" "-a" "4a62ee2006b14df5611be35638b1af7656d3d8c63724ea05d67dc0f176bdcba0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lcov_merge-19d4d727b5bf9082
[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" "4a62ee2006b14df5611be35638b1af7656d3d8c63724ea05d67dc0f176bdcba0"`
[INFO] running `"docker" "rm" "-f" "4a62ee2006b14df5611be35638b1af7656d3d8c63724ea05d67dc0f176bdcba0"`
[INFO] [stdout] 4a62ee2006b14df5611be35638b1af7656d3d8c63724ea05d67dc0f176bdcba0