[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 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0104e4ea25b0a68d7bf3f1c185736b76c06378fee3950d1461499d5cf5ddf28a
[INFO] running `"docker" "start" "-a" "0104e4ea25b0a68d7bf3f1c185736b76c06378fee3950d1461499d5cf5ddf28a"`
[INFO] [stderr]    Compiling predictrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `"docker" "inspect" "0104e4ea25b0a68d7bf3f1c185736b76c06378fee3950d1461499d5cf5ddf28a"`
[INFO] running `"docker" "rm" "-f" "0104e4ea25b0a68d7bf3f1c185736b76c06378fee3950d1461499d5cf5ddf28a"`
[INFO] [stdout] 0104e4ea25b0a68d7bf3f1c185736b76c06378fee3950d1461499d5cf5ddf28a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 45fd740e723711839a5cb7d4b00bac040d2c0b39514df2d2400ca82eedf4e68d
[INFO] running `"docker" "start" "-a" "45fd740e723711839a5cb7d4b00bac040d2c0b39514df2d2400ca82eedf4e68d"`
[INFO] [stderr]    Compiling predictrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "45fd740e723711839a5cb7d4b00bac040d2c0b39514df2d2400ca82eedf4e68d"`
[INFO] running `"docker" "rm" "-f" "45fd740e723711839a5cb7d4b00bac040d2c0b39514df2d2400ca82eedf4e68d"`
[INFO] [stdout] 45fd740e723711839a5cb7d4b00bac040d2c0b39514df2d2400ca82eedf4e68d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 40143ba31ad7a2587444a7dc0ec2ed70e43de8918e0a2880d40f0fb1faf6abac
[INFO] running `"docker" "start" "-a" "40143ba31ad7a2587444a7dc0ec2ed70e43de8918e0a2880d40f0fb1faf6abac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/predictrs-6702ee94b027f38d
[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" "40143ba31ad7a2587444a7dc0ec2ed70e43de8918e0a2880d40f0fb1faf6abac"`
[INFO] running `"docker" "rm" "-f" "40143ba31ad7a2587444a7dc0ec2ed70e43de8918e0a2880d40f0fb1faf6abac"`
[INFO] [stdout] 40143ba31ad7a2587444a7dc0ec2ed70e43de8918e0a2880d40f0fb1faf6abac