[INFO] updating cached repository jwinters2/kanye_average
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jwinters2/kanye_average
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jwinters2/kanye_average" "work/ex/beta-1.38-1/sources/1.37.0/gh/jwinters2/kanye_average"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jwinters2/kanye_average'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jwinters2/kanye_average" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwinters2/kanye_average"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwinters2/kanye_average'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c38c2ec99dac544f01714dd9bb55359349547724
[INFO] sha for GitHub repo jwinters2/kanye_average: c38c2ec99dac544f01714dd9bb55359349547724
[INFO] validating manifest of jwinters2/kanye_average 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 jwinters2/kanye_average 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 jwinters2/kanye_average
[INFO] finished frobbing jwinters2/kanye_average
[INFO] frobbed toml for jwinters2/kanye_average written to work/ex/beta-1.38-1/sources/1.37.0/gh/jwinters2/kanye_average/Cargo.toml
[INFO] started frobbing jwinters2/kanye_average
[INFO] finished frobbing jwinters2/kanye_average
[INFO] frobbed toml for jwinters2/kanye_average written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwinters2/kanye_average/Cargo.toml
[INFO] crate jwinters2/kanye_average 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jwinters2/kanye_average 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/jwinters2/kanye_average:/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] 612d51d3a08aad0d617fab53f8871837dc3a65bb5e42851253f52a431d9d5916
[INFO] running `"docker" "start" "-a" "612d51d3a08aad0d617fab53f8871837dc3a65bb5e42851253f52a431d9d5916"`
[INFO] [stderr]    Compiling kanye_average v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "612d51d3a08aad0d617fab53f8871837dc3a65bb5e42851253f52a431d9d5916"`
[INFO] running `"docker" "rm" "-f" "612d51d3a08aad0d617fab53f8871837dc3a65bb5e42851253f52a431d9d5916"`
[INFO] [stdout] 612d51d3a08aad0d617fab53f8871837dc3a65bb5e42851253f52a431d9d5916
[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/jwinters2/kanye_average:/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] 082a4ed25eeab47b595c5ad95277b7a2f091731493d2cfc57a1cd2530dd8d416
[INFO] running `"docker" "start" "-a" "082a4ed25eeab47b595c5ad95277b7a2f091731493d2cfc57a1cd2530dd8d416"`
[INFO] [stderr]    Compiling kanye_average v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "082a4ed25eeab47b595c5ad95277b7a2f091731493d2cfc57a1cd2530dd8d416"`
[INFO] running `"docker" "rm" "-f" "082a4ed25eeab47b595c5ad95277b7a2f091731493d2cfc57a1cd2530dd8d416"`
[INFO] [stdout] 082a4ed25eeab47b595c5ad95277b7a2f091731493d2cfc57a1cd2530dd8d416
[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/jwinters2/kanye_average:/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] bfca78ec7a847d714f54994b275a42512e9baf7db8907171aefa8c6bcf941071
[INFO] running `"docker" "start" "-a" "bfca78ec7a847d714f54994b275a42512e9baf7db8907171aefa8c6bcf941071"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kanye_average-44b678f5ddd40ad9
[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" "bfca78ec7a847d714f54994b275a42512e9baf7db8907171aefa8c6bcf941071"`
[INFO] running `"docker" "rm" "-f" "bfca78ec7a847d714f54994b275a42512e9baf7db8907171aefa8c6bcf941071"`
[INFO] [stdout] bfca78ec7a847d714f54994b275a42512e9baf7db8907171aefa8c6bcf941071