[INFO] updating cached repository konojunya/rust-http [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/konojunya/rust-http [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/konojunya/rust-http" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/konojunya/rust-http"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/konojunya/rust-http'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/konojunya/rust-http" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/konojunya/rust-http"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/konojunya/rust-http'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5ab19a8b8ddf82b2523684f231bcc4dfbbbfd9d2 [INFO] sha for GitHub repo konojunya/rust-http: 5ab19a8b8ddf82b2523684f231bcc4dfbbbfd9d2 [INFO] validating manifest of konojunya/rust-http on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of konojunya/rust-http on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing konojunya/rust-http [INFO] finished frobbing konojunya/rust-http [INFO] frobbed toml for konojunya/rust-http written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/konojunya/rust-http/Cargo.toml [INFO] started frobbing konojunya/rust-http [INFO] finished frobbing konojunya/rust-http [INFO] frobbed toml for konojunya/rust-http written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/konojunya/rust-http/Cargo.toml [INFO] crate konojunya/rust-http already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking konojunya/rust-http against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-2/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/konojunya/rust-http:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 98c6cef3958e27df68133fc07d3b72dbbcc1f7d494ac874ad509e5aa04014de6 [INFO] running `"docker" "start" "-a" "98c6cef3958e27df68133fc07d3b72dbbcc1f7d494ac874ad509e5aa04014de6"` [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking nickel v0.10.1 [INFO] [stderr] Checking rust-http v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | serv.listen("127.0.0.1:8000"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | serv.listen("127.0.0.1:8000"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.55s [INFO] running `"docker" "inspect" "98c6cef3958e27df68133fc07d3b72dbbcc1f7d494ac874ad509e5aa04014de6"` [INFO] running `"docker" "rm" "-f" "98c6cef3958e27df68133fc07d3b72dbbcc1f7d494ac874ad509e5aa04014de6"` [INFO] [stdout] 98c6cef3958e27df68133fc07d3b72dbbcc1f7d494ac874ad509e5aa04014de6