[INFO] updating cached repository jimktrains/predictrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jimktrains/predictrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jimktrains/predictrs" "work/ex/beta-1.38-1/sources/1.37.0/gh/jimktrains/predictrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jimktrains/predictrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jimktrains/predictrs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jimktrains/predictrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jimktrains/predictrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] caf11b4b440dbe0e5c80e2bd27b6e9c5ec41af3a
[INFO] sha for GitHub repo jimktrains/predictrs: caf11b4b440dbe0e5c80e2bd27b6e9c5ec41af3a
[INFO] validating manifest of jimktrains/predictrs 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 jimktrains/predictrs 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 jimktrains/predictrs
[INFO] finished frobbing jimktrains/predictrs
[INFO] frobbed toml for jimktrains/predictrs written to work/ex/beta-1.38-1/sources/1.37.0/gh/jimktrains/predictrs/Cargo.toml
[INFO] started frobbing jimktrains/predictrs
[INFO] finished frobbing jimktrains/predictrs
[INFO] frobbed toml for jimktrains/predictrs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jimktrains/predictrs/Cargo.toml
[INFO] crate jimktrains/predictrs 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 jimktrains/predictrs 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-7/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/jimktrains/predictrs:/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] 785ecc3561061377329f4ea2be2e386feb0a67a9fdb2ed9e6b728935ed694fe3
[INFO] running `"docker" "start" "-a" "785ecc3561061377329f4ea2be2e386feb0a67a9fdb2ed9e6b728935ed694fe3"`
[INFO] [stderr]    Compiling predictrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `"docker" "inspect" "785ecc3561061377329f4ea2be2e386feb0a67a9fdb2ed9e6b728935ed694fe3"`
[INFO] running `"docker" "rm" "-f" "785ecc3561061377329f4ea2be2e386feb0a67a9fdb2ed9e6b728935ed694fe3"`
[INFO] [stdout] 785ecc3561061377329f4ea2be2e386feb0a67a9fdb2ed9e6b728935ed694fe3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/jimktrains/predictrs:/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] b97c9532a78eefe8224b6ecab9024bf7e63595527813705ae2e9e33aa94f8ce4
[INFO] running `"docker" "start" "-a" "b97c9532a78eefe8224b6ecab9024bf7e63595527813705ae2e9e33aa94f8ce4"`
[INFO] [stderr]    Compiling predictrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "b97c9532a78eefe8224b6ecab9024bf7e63595527813705ae2e9e33aa94f8ce4"`
[INFO] running `"docker" "rm" "-f" "b97c9532a78eefe8224b6ecab9024bf7e63595527813705ae2e9e33aa94f8ce4"`
[INFO] [stdout] b97c9532a78eefe8224b6ecab9024bf7e63595527813705ae2e9e33aa94f8ce4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/jimktrains/predictrs:/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] d1d44ade05c18fce354617aeaf2da75e60fe63f4ff846dd7eb73555f69d05cfe
[INFO] running `"docker" "start" "-a" "d1d44ade05c18fce354617aeaf2da75e60fe63f4ff846dd7eb73555f69d05cfe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/predictrs-c2c6ca678ce4478c
[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" "d1d44ade05c18fce354617aeaf2da75e60fe63f4ff846dd7eb73555f69d05cfe"`
[INFO] running `"docker" "rm" "-f" "d1d44ade05c18fce354617aeaf2da75e60fe63f4ff846dd7eb73555f69d05cfe"`
[INFO] [stdout] d1d44ade05c18fce354617aeaf2da75e60fe63f4ff846dd7eb73555f69d05cfe