[INFO] updating cached repository proelbtn/school-lsm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/proelbtn/school-lsm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/proelbtn/school-lsm" "work/ex/beta-1.38-1/sources/1.37.0/gh/proelbtn/school-lsm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/proelbtn/school-lsm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/proelbtn/school-lsm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/proelbtn/school-lsm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/proelbtn/school-lsm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e95808a61aa7f3bd9128f38e8ce55388ab703a6d
[INFO] sha for GitHub repo proelbtn/school-lsm: e95808a61aa7f3bd9128f38e8ce55388ab703a6d
[INFO] validating manifest of proelbtn/school-lsm 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 proelbtn/school-lsm 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 proelbtn/school-lsm
[INFO] finished frobbing proelbtn/school-lsm
[INFO] frobbed toml for proelbtn/school-lsm written to work/ex/beta-1.38-1/sources/1.37.0/gh/proelbtn/school-lsm/Cargo.toml
[INFO] started frobbing proelbtn/school-lsm
[INFO] finished frobbing proelbtn/school-lsm
[INFO] frobbed toml for proelbtn/school-lsm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/proelbtn/school-lsm/Cargo.toml
[INFO] crate proelbtn/school-lsm 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing proelbtn/school-lsm 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-4/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/proelbtn/school-lsm:/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] 80d9bd3f0509cf096b7fe158acbe72f82fffc9dac2f2e89a4a89188d777e816f
[INFO] running `"docker" "start" "-a" "80d9bd3f0509cf096b7fe158acbe72f82fffc9dac2f2e89a4a89188d777e816f"`
[INFO] [stderr]    Compiling school-lsm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "80d9bd3f0509cf096b7fe158acbe72f82fffc9dac2f2e89a4a89188d777e816f"`
[INFO] running `"docker" "rm" "-f" "80d9bd3f0509cf096b7fe158acbe72f82fffc9dac2f2e89a4a89188d777e816f"`
[INFO] [stdout] 80d9bd3f0509cf096b7fe158acbe72f82fffc9dac2f2e89a4a89188d777e816f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/proelbtn/school-lsm:/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] b3f5671db988742cb6a6d3f922b70ace85a13b98019b4d18a10b61f3125804d6
[INFO] running `"docker" "start" "-a" "b3f5671db988742cb6a6d3f922b70ace85a13b98019b4d18a10b61f3125804d6"`
[INFO] [stderr]    Compiling school-lsm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "b3f5671db988742cb6a6d3f922b70ace85a13b98019b4d18a10b61f3125804d6"`
[INFO] running `"docker" "rm" "-f" "b3f5671db988742cb6a6d3f922b70ace85a13b98019b4d18a10b61f3125804d6"`
[INFO] [stdout] b3f5671db988742cb6a6d3f922b70ace85a13b98019b4d18a10b61f3125804d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/proelbtn/school-lsm:/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] 93823c5331b30e4c86041e610d010643c455120914cdd31066fb753313914753
[INFO] running `"docker" "start" "-a" "93823c5331b30e4c86041e610d010643c455120914cdd31066fb753313914753"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/school_lsm-6bd79252264cd3cc
[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" "93823c5331b30e4c86041e610d010643c455120914cdd31066fb753313914753"`
[INFO] running `"docker" "rm" "-f" "93823c5331b30e4c86041e610d010643c455120914cdd31066fb753313914753"`
[INFO] [stdout] 93823c5331b30e4c86041e610d010643c455120914cdd31066fb753313914753