[INFO] updating cached repository Morindhal/lurk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Morindhal/lurk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Morindhal/lurk" "work/ex/beta-1.37-6/sources/1.36.0/gh/Morindhal/lurk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Morindhal/lurk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Morindhal/lurk" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Morindhal/lurk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Morindhal/lurk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8fd0466605a175eaa6a89d6a1a0acda76d00746b
[INFO] sha for GitHub repo Morindhal/lurk: 8fd0466605a175eaa6a89d6a1a0acda76d00746b
[INFO] validating manifest of Morindhal/lurk 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 Morindhal/lurk 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 Morindhal/lurk
[INFO] finished frobbing Morindhal/lurk
[INFO] frobbed toml for Morindhal/lurk written to work/ex/beta-1.37-6/sources/1.36.0/gh/Morindhal/lurk/Cargo.toml
[INFO] started frobbing Morindhal/lurk
[INFO] finished frobbing Morindhal/lurk
[INFO] frobbed toml for Morindhal/lurk written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Morindhal/lurk/Cargo.toml
[INFO] crate Morindhal/lurk 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] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Morindhal/lurk/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[INFO] the lockfile is outdated, regenerating it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 Morindhal/lurk 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Morindhal/lurk:/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] ef95d7ccfdbc28b62b660750f15c5d31662b9b258a3f6fdf713e33c7bc576fac
[INFO] running `"docker" "start" "-a" "ef95d7ccfdbc28b62b660750f15c5d31662b9b258a3f6fdf713e33c7bc576fac"`
[INFO] [stderr]    Compiling lurk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `"docker" "inspect" "ef95d7ccfdbc28b62b660750f15c5d31662b9b258a3f6fdf713e33c7bc576fac"`
[INFO] running `"docker" "rm" "-f" "ef95d7ccfdbc28b62b660750f15c5d31662b9b258a3f6fdf713e33c7bc576fac"`
[INFO] [stdout] ef95d7ccfdbc28b62b660750f15c5d31662b9b258a3f6fdf713e33c7bc576fac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Morindhal/lurk:/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] c9f72f540844ce74be28e6e2393292ff7f7ef43ee703c5ec987902bf6f3732a6
[INFO] running `"docker" "start" "-a" "c9f72f540844ce74be28e6e2393292ff7f7ef43ee703c5ec987902bf6f3732a6"`
[INFO] [stderr]    Compiling lurk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "c9f72f540844ce74be28e6e2393292ff7f7ef43ee703c5ec987902bf6f3732a6"`
[INFO] running `"docker" "rm" "-f" "c9f72f540844ce74be28e6e2393292ff7f7ef43ee703c5ec987902bf6f3732a6"`
[INFO] [stdout] c9f72f540844ce74be28e6e2393292ff7f7ef43ee703c5ec987902bf6f3732a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Morindhal/lurk:/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] 4d7247335ac5dcfd658ae74d5e9c355256a9e04f8f83746079042b163243be3e
[INFO] running `"docker" "start" "-a" "4d7247335ac5dcfd658ae74d5e9c355256a9e04f8f83746079042b163243be3e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lurk-4005166054d17ab4
[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" "4d7247335ac5dcfd658ae74d5e9c355256a9e04f8f83746079042b163243be3e"`
[INFO] running `"docker" "rm" "-f" "4d7247335ac5dcfd658ae74d5e9c355256a9e04f8f83746079042b163243be3e"`
[INFO] [stdout] 4d7247335ac5dcfd658ae74d5e9c355256a9e04f8f83746079042b163243be3e