[INFO] updating cached repository arthurmilliken/rustlab
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arthurmilliken/rustlab
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arthurmilliken/rustlab" "work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arthurmilliken/rustlab" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arthurmilliken/rustlab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arthurmilliken/rustlab'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f57ce7f994186eef9f331f15d276c205842254da
[INFO] sha for GitHub repo arthurmilliken/rustlab: f57ce7f994186eef9f331f15d276c205842254da
[INFO] validating manifest of arthurmilliken/rustlab 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 arthurmilliken/rustlab 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 arthurmilliken/rustlab
[INFO] finished frobbing arthurmilliken/rustlab
[INFO] frobbed toml for arthurmilliken/rustlab written to work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab/Cargo.toml
[INFO] started frobbing arthurmilliken/rustlab
[INFO] finished frobbing arthurmilliken/rustlab
[INFO] frobbed toml for arthurmilliken/rustlab written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arthurmilliken/rustlab/Cargo.toml
[INFO] crate arthurmilliken/rustlab 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arthurmilliken/rustlab 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-2/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/arthurmilliken/rustlab:/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] 645e7ad5b5a0d490ec4ef1f7550c9582114cff9e2a2e3546fa692972f3c47f10
[INFO] running `"docker" "start" "-a" "645e7ad5b5a0d490ec4ef1f7550c9582114cff9e2a2e3546fa692972f3c47f10"`
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling csv-core v0.1.3
[INFO] [stderr]    Compiling sqlite3-src v0.2.9
[INFO] [stderr]    Compiling sqlite3-sys v0.12.0
[INFO] [stderr]    Compiling sqlite v0.23.9
[INFO] [stderr]    Compiling csv v1.0.0-beta.5
[INFO] [stderr]    Compiling rustlab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.35s
[INFO] running `"docker" "inspect" "645e7ad5b5a0d490ec4ef1f7550c9582114cff9e2a2e3546fa692972f3c47f10"`
[INFO] running `"docker" "rm" "-f" "645e7ad5b5a0d490ec4ef1f7550c9582114cff9e2a2e3546fa692972f3c47f10"`
[INFO] [stdout] 645e7ad5b5a0d490ec4ef1f7550c9582114cff9e2a2e3546fa692972f3c47f10
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/arthurmilliken/rustlab:/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] 6a832e22f08ba2a23b62204d0643984d0a492f8a2dc7a4bb4263ee55486f92fa
[INFO] running `"docker" "start" "-a" "6a832e22f08ba2a23b62204d0643984d0a492f8a2dc7a4bb4263ee55486f92fa"`
[INFO] [stderr]    Compiling rustlab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "6a832e22f08ba2a23b62204d0643984d0a492f8a2dc7a4bb4263ee55486f92fa"`
[INFO] running `"docker" "rm" "-f" "6a832e22f08ba2a23b62204d0643984d0a492f8a2dc7a4bb4263ee55486f92fa"`
[INFO] [stdout] 6a832e22f08ba2a23b62204d0643984d0a492f8a2dc7a4bb4263ee55486f92fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/arthurmilliken/rustlab:/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] 4efe7794835202c4228a58a25bc31a690664455c37166a8a3717773909697661
[INFO] running `"docker" "start" "-a" "4efe7794835202c4228a58a25bc31a690664455c37166a8a3717773909697661"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustlab-e55bbbcf99e82bea
[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" "4efe7794835202c4228a58a25bc31a690664455c37166a8a3717773909697661"`
[INFO] running `"docker" "rm" "-f" "4efe7794835202c4228a58a25bc31a690664455c37166a8a3717773909697661"`
[INFO] [stdout] 4efe7794835202c4228a58a25bc31a690664455c37166a8a3717773909697661