[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-1.38-1/sources/1.37.0/gh/Morindhal/lurk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Morindhal/lurk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Morindhal/lurk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Morindhal/lurk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Morindhal/lurk 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 Morindhal/lurk
[INFO] finished frobbing Morindhal/lurk
[INFO] frobbed toml for Morindhal/lurk written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "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] 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 Morindhal/lurk against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a1a36dbf6c5c0b5708469659816402febefb149b86ee154f35a7c63bf7cb06b0
[INFO] running `"docker" "start" "-a" "a1a36dbf6c5c0b5708469659816402febefb149b86ee154f35a7c63bf7cb06b0"`
[INFO] [stderr]    Compiling lurk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "a1a36dbf6c5c0b5708469659816402febefb149b86ee154f35a7c63bf7cb06b0"`
[INFO] running `"docker" "rm" "-f" "a1a36dbf6c5c0b5708469659816402febefb149b86ee154f35a7c63bf7cb06b0"`
[INFO] [stdout] a1a36dbf6c5c0b5708469659816402febefb149b86ee154f35a7c63bf7cb06b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e7ce28b2ee9b7e3954eacae816724eef2988d4fcb76748699b07515c1c1ee8d2
[INFO] running `"docker" "start" "-a" "e7ce28b2ee9b7e3954eacae816724eef2988d4fcb76748699b07515c1c1ee8d2"`
[INFO] [stderr]    Compiling lurk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "e7ce28b2ee9b7e3954eacae816724eef2988d4fcb76748699b07515c1c1ee8d2"`
[INFO] running `"docker" "rm" "-f" "e7ce28b2ee9b7e3954eacae816724eef2988d4fcb76748699b07515c1c1ee8d2"`
[INFO] [stdout] e7ce28b2ee9b7e3954eacae816724eef2988d4fcb76748699b07515c1c1ee8d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0fb60def275c5b4ff1eefedd4484e6dfda5a8aca5427f0221eb50c92ed7365c6
[INFO] running `"docker" "start" "-a" "0fb60def275c5b4ff1eefedd4484e6dfda5a8aca5427f0221eb50c92ed7365c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lurk-2d906c8435efc7ba
[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" "0fb60def275c5b4ff1eefedd4484e6dfda5a8aca5427f0221eb50c92ed7365c6"`
[INFO] running `"docker" "rm" "-f" "0fb60def275c5b4ff1eefedd4484e6dfda5a8aca5427f0221eb50c92ed7365c6"`
[INFO] [stdout] 0fb60def275c5b4ff1eefedd4484e6dfda5a8aca5427f0221eb50c92ed7365c6