[INFO] cloning repository calvinchengx/chat
[INFO] running `"git" "clone" "--bare" "git://github.com/calvinchengx/chat.git" "work/cache/sources/gh/calvinchengx/chat"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/calvinchengx/chat'...
[INFO] running `"git" "clone" "work/cache/sources/gh/calvinchengx/chat" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/calvinchengx/chat"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/calvinchengx/chat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/calvinchengx/chat" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/calvinchengx/chat"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/calvinchengx/chat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d876c0394008cb6aa4be6911bf14a3ae1c2f2836
[INFO] sha for GitHub repo calvinchengx/chat: d876c0394008cb6aa4be6911bf14a3ae1c2f2836
[INFO] validating manifest of calvinchengx/chat on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of calvinchengx/chat on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing calvinchengx/chat
[INFO] finished frobbing calvinchengx/chat
[INFO] frobbed toml for calvinchengx/chat written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/calvinchengx/chat/Cargo.toml
[INFO] started frobbing calvinchengx/chat
[INFO] finished frobbing calvinchengx/chat
[INFO] frobbed toml for calvinchengx/chat written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/calvinchengx/chat/Cargo.toml
[INFO] crate calvinchengx/chat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking calvinchengx/chat against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/calvinchengx/chat:/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2c4a03c27c11415e9248f96e3bbf907737a482c7988122f003033a959c8f2bc9
[INFO] running `"docker" "start" "-a" "2c4a03c27c11415e9248f96e3bbf907737a482c7988122f003033a959c8f2bc9"`
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]    Compiling rocket_http v0.4.1
[INFO] [stderr]     Checking ws v0.8.1
[INFO] [stderr]    Compiling rocket_codegen v0.4.1
[INFO] [stderr]     Checking rocket v0.4.1
[INFO] [stderr]     Checking chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.27s
[INFO] running `"docker" "inspect" "2c4a03c27c11415e9248f96e3bbf907737a482c7988122f003033a959c8f2bc9"`
[INFO] running `"docker" "rm" "-f" "2c4a03c27c11415e9248f96e3bbf907737a482c7988122f003033a959c8f2bc9"`
[INFO] [stdout] 2c4a03c27c11415e9248f96e3bbf907737a482c7988122f003033a959c8f2bc9