[INFO] updating cached repository way-cooler/way-cooler-client-helpers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/way-cooler/way-cooler-client-helpers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/way-cooler/way-cooler-client-helpers" "work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-client-helpers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-client-helpers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/way-cooler/way-cooler-client-helpers" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/way-cooler/way-cooler-client-helpers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/way-cooler/way-cooler-client-helpers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 83bc4162ba414f195ec92f7d2be3268380fa8d5b
[INFO] sha for GitHub repo way-cooler/way-cooler-client-helpers: 83bc4162ba414f195ec92f7d2be3268380fa8d5b
[INFO] validating manifest of way-cooler/way-cooler-client-helpers 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 way-cooler/way-cooler-client-helpers 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 way-cooler/way-cooler-client-helpers
[INFO] finished frobbing way-cooler/way-cooler-client-helpers
[INFO] frobbed toml for way-cooler/way-cooler-client-helpers written to work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-client-helpers/Cargo.toml
[INFO] started frobbing way-cooler/way-cooler-client-helpers
[INFO] finished frobbing way-cooler/way-cooler-client-helpers
[INFO] frobbed toml for way-cooler/way-cooler-client-helpers written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/way-cooler/way-cooler-client-helpers/Cargo.toml
[INFO] crate way-cooler/way-cooler-client-helpers 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 way-cooler/way-cooler-client-helpers 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-client-helpers:/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] 9fd667bfc03f1a39259f9a2b45478dd2c0d910d97d409f0bd590d47d9c17f8f0
[INFO] running `"docker" "start" "-a" "9fd667bfc03f1a39259f9a2b45478dd2c0d910d97d409f0bd590d47d9c17f8f0"`
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling way-cooler-client-helpers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.07s
[INFO] running `"docker" "inspect" "9fd667bfc03f1a39259f9a2b45478dd2c0d910d97d409f0bd590d47d9c17f8f0"`
[INFO] running `"docker" "rm" "-f" "9fd667bfc03f1a39259f9a2b45478dd2c0d910d97d409f0bd590d47d9c17f8f0"`
[INFO] [stdout] 9fd667bfc03f1a39259f9a2b45478dd2c0d910d97d409f0bd590d47d9c17f8f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-client-helpers:/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] 1c7a6389f607c00cb2497e3f5343be06230b4b54bbfc3c59a9b1d06ca2f0925d
[INFO] running `"docker" "start" "-a" "1c7a6389f607c00cb2497e3f5343be06230b4b54bbfc3c59a9b1d06ca2f0925d"`
[INFO] [stderr]    Compiling way-cooler-client-helpers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "1c7a6389f607c00cb2497e3f5343be06230b4b54bbfc3c59a9b1d06ca2f0925d"`
[INFO] running `"docker" "rm" "-f" "1c7a6389f607c00cb2497e3f5343be06230b4b54bbfc3c59a9b1d06ca2f0925d"`
[INFO] [stdout] 1c7a6389f607c00cb2497e3f5343be06230b4b54bbfc3c59a9b1d06ca2f0925d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-client-helpers:/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] a55bd9dd702014b51fdfb13968bb1e0cd1bb782d432f5bf0d76911dd6ab8d6f5
[INFO] running `"docker" "start" "-a" "a55bd9dd702014b51fdfb13968bb1e0cd1bb782d432f5bf0d76911dd6ab8d6f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/way_cooler_client_helpers-b1f12b0365a46bb9
[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] [stderr]    Doc-tests way-cooler-client-helpers
[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" "a55bd9dd702014b51fdfb13968bb1e0cd1bb782d432f5bf0d76911dd6ab8d6f5"`
[INFO] running `"docker" "rm" "-f" "a55bd9dd702014b51fdfb13968bb1e0cd1bb782d432f5bf0d76911dd6ab8d6f5"`
[INFO] [stdout] a55bd9dd702014b51fdfb13968bb1e0cd1bb782d432f5bf0d76911dd6ab8d6f5