[INFO] cloning repository pyk/hello-hyper
[INFO] running `"git" "clone" "--bare" "git://github.com/pyk/hello-hyper.git" "work/cache/sources/gh/pyk/hello-hyper"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pyk/hello-hyper'...
[INFO] running `"git" "clone" "work/cache/sources/gh/pyk/hello-hyper" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/pyk/hello-hyper"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/pyk/hello-hyper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pyk/hello-hyper" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/pyk/hello-hyper"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/pyk/hello-hyper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 63b04bb030ac19bdcd4993dc9edc7c83f882e497
[INFO] sha for GitHub repo pyk/hello-hyper: 63b04bb030ac19bdcd4993dc9edc7c83f882e497
[INFO] validating manifest of pyk/hello-hyper on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pyk/hello-hyper on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pyk/hello-hyper
[INFO] finished frobbing pyk/hello-hyper
[INFO] frobbed toml for pyk/hello-hyper written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/pyk/hello-hyper/Cargo.toml
[INFO] started frobbing pyk/hello-hyper
[INFO] finished frobbing pyk/hello-hyper
[INFO] frobbed toml for pyk/hello-hyper written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/pyk/hello-hyper/Cargo.toml
[INFO] crate pyk/hello-hyper has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pyk/hello-hyper against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-7/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/pyk/hello-hyper:/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=forbid" "-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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 28df0c93c7663ea99f9f7af9da84c9c16e13a0fc60580cca706a1668d6c3aef4
[INFO] running `"docker" "start" "-a" "28df0c93c7663ea99f9f7af9da84c9c16e13a0fc60580cca706a1668d6c3aef4"`
[INFO] [stderr]     Checking hyper v0.11.18
[INFO] [stderr]     Checking hello-hyper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.46s
[INFO] running `"docker" "inspect" "28df0c93c7663ea99f9f7af9da84c9c16e13a0fc60580cca706a1668d6c3aef4"`
[INFO] running `"docker" "rm" "-f" "28df0c93c7663ea99f9f7af9da84c9c16e13a0fc60580cca706a1668d6c3aef4"`
[INFO] [stdout] 28df0c93c7663ea99f9f7af9da84c9c16e13a0fc60580cca706a1668d6c3aef4