[INFO] cloning repository sangheestyle/rust-naive-web-server [INFO] running `"git" "clone" "--bare" "git://github.com/sangheestyle/rust-naive-web-server.git" "work/cache/sources/gh/sangheestyle/rust-naive-web-server"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sangheestyle/rust-naive-web-server'... [INFO] running `"git" "clone" "work/cache/sources/gh/sangheestyle/rust-naive-web-server" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/sangheestyle/rust-naive-web-server"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/sangheestyle/rust-naive-web-server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sangheestyle/rust-naive-web-server" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/sangheestyle/rust-naive-web-server"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/sangheestyle/rust-naive-web-server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dc90eafd800bec8bb184f137af26831675fb09b7 [INFO] sha for GitHub repo sangheestyle/rust-naive-web-server: dc90eafd800bec8bb184f137af26831675fb09b7 [INFO] validating manifest of sangheestyle/rust-naive-web-server 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 sangheestyle/rust-naive-web-server 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 sangheestyle/rust-naive-web-server [INFO] finished frobbing sangheestyle/rust-naive-web-server [INFO] frobbed toml for sangheestyle/rust-naive-web-server written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/sangheestyle/rust-naive-web-server/Cargo.toml [INFO] started frobbing sangheestyle/rust-naive-web-server [INFO] finished frobbing sangheestyle/rust-naive-web-server [INFO] frobbed toml for sangheestyle/rust-naive-web-server written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/sangheestyle/rust-naive-web-server/Cargo.toml [INFO] crate sangheestyle/rust-naive-web-server 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 sangheestyle/rust-naive-web-server against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/sangheestyle/rust-naive-web-server:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fbf9733f914734a0654f8d079c06a941210d07934aa18a486844ae4201bbb22b [INFO] running `"docker" "start" "-a" "fbf9733f914734a0654f8d079c06a941210d07934aa18a486844ae4201bbb22b"` [INFO] [stderr] Checking rust-naive-web-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "fbf9733f914734a0654f8d079c06a941210d07934aa18a486844ae4201bbb22b"` [INFO] running `"docker" "rm" "-f" "fbf9733f914734a0654f8d079c06a941210d07934aa18a486844ae4201bbb22b"` [INFO] [stdout] fbf9733f914734a0654f8d079c06a941210d07934aa18a486844ae4201bbb22b