[INFO] updating cached repository GabeRundlett/Rust-Testing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GabeRundlett/Rust-Testing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GabeRundlett/Rust-Testing" "work/ex/beta-1.38-1/sources/1.37.0/gh/GabeRundlett/Rust-Testing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/GabeRundlett/Rust-Testing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GabeRundlett/Rust-Testing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GabeRundlett/Rust-Testing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GabeRundlett/Rust-Testing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e636a45a3251f80653afa26dc83f8cb4b3a3341e
[INFO] sha for GitHub repo GabeRundlett/Rust-Testing: e636a45a3251f80653afa26dc83f8cb4b3a3341e
[INFO] validating manifest of GabeRundlett/Rust-Testing 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 GabeRundlett/Rust-Testing 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 GabeRundlett/Rust-Testing
[INFO] finished frobbing GabeRundlett/Rust-Testing
[INFO] frobbed toml for GabeRundlett/Rust-Testing written to work/ex/beta-1.38-1/sources/1.37.0/gh/GabeRundlett/Rust-Testing/Cargo.toml
[INFO] started frobbing GabeRundlett/Rust-Testing
[INFO] finished frobbing GabeRundlett/Rust-Testing
[INFO] frobbed toml for GabeRundlett/Rust-Testing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GabeRundlett/Rust-Testing/Cargo.toml
[INFO] crate GabeRundlett/Rust-Testing 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 GabeRundlett/Rust-Testing 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-5/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/GabeRundlett/Rust-Testing:/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] 52ccd63a845b93239a111871f1c0af657c28f7f8a2af6da1a160b25719691a4e
[INFO] running `"docker" "start" "-a" "52ccd63a845b93239a111871f1c0af657c28f7f8a2af6da1a160b25719691a4e"`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling first v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `"docker" "inspect" "52ccd63a845b93239a111871f1c0af657c28f7f8a2af6da1a160b25719691a4e"`
[INFO] running `"docker" "rm" "-f" "52ccd63a845b93239a111871f1c0af657c28f7f8a2af6da1a160b25719691a4e"`
[INFO] [stdout] 52ccd63a845b93239a111871f1c0af657c28f7f8a2af6da1a160b25719691a4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/GabeRundlett/Rust-Testing:/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] 3bca38c98f047f7a027b80c6e804dc824ea52e269879f1406a1912b82d7b4ace
[INFO] running `"docker" "start" "-a" "3bca38c98f047f7a027b80c6e804dc824ea52e269879f1406a1912b82d7b4ace"`
[INFO] [stderr]    Compiling first v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "3bca38c98f047f7a027b80c6e804dc824ea52e269879f1406a1912b82d7b4ace"`
[INFO] running `"docker" "rm" "-f" "3bca38c98f047f7a027b80c6e804dc824ea52e269879f1406a1912b82d7b4ace"`
[INFO] [stdout] 3bca38c98f047f7a027b80c6e804dc824ea52e269879f1406a1912b82d7b4ace
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/GabeRundlett/Rust-Testing:/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] 151e5e511fb2c7aa6260ab99d365a49a37b7688887359f425f703958b559701b
[INFO] running `"docker" "start" "-a" "151e5e511fb2c7aa6260ab99d365a49a37b7688887359f425f703958b559701b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/first-d0350e606a67461a
[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" "151e5e511fb2c7aa6260ab99d365a49a37b7688887359f425f703958b559701b"`
[INFO] running `"docker" "rm" "-f" "151e5e511fb2c7aa6260ab99d365a49a37b7688887359f425f703958b559701b"`
[INFO] [stdout] 151e5e511fb2c7aa6260ab99d365a49a37b7688887359f425f703958b559701b