[INFO] updating cached repository PritiKumr/rust-httpd [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/PritiKumr/rust-httpd [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/PritiKumr/rust-httpd" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/PritiKumr/rust-httpd"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/PritiKumr/rust-httpd'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/PritiKumr/rust-httpd" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/PritiKumr/rust-httpd"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/PritiKumr/rust-httpd'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5c1708493a0b3a296fe2c6081eb4f70f0e86c1eb [INFO] sha for GitHub repo PritiKumr/rust-httpd: 5c1708493a0b3a296fe2c6081eb4f70f0e86c1eb [INFO] validating manifest of PritiKumr/rust-httpd on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of PritiKumr/rust-httpd on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing PritiKumr/rust-httpd [INFO] finished frobbing PritiKumr/rust-httpd [INFO] frobbed toml for PritiKumr/rust-httpd written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/PritiKumr/rust-httpd/Cargo.toml [INFO] started frobbing PritiKumr/rust-httpd [INFO] finished frobbing PritiKumr/rust-httpd [INFO] frobbed toml for PritiKumr/rust-httpd written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/PritiKumr/rust-httpd/Cargo.toml [INFO] crate PritiKumr/rust-httpd has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing PritiKumr/rust-httpd against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/PritiKumr/rust-httpd:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] ca2f9d00c5ebffa37b2671b2771e201c7e8b11ba63370a629952600a5bbe15b0 [INFO] running `"docker" "start" "-a" "ca2f9d00c5ebffa37b2671b2771e201c7e8b11ba63370a629952600a5bbe15b0"` [INFO] [stderr] Compiling rust-httpd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:68:10 [INFO] [stderr] | [INFO] [stderr] 68 | for (i, &item) in request.headers.iter().enumerate() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body_length` [INFO] [stderr] --> src/main.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 162 | let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_body_length` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:156:19 [INFO] [stderr] | [INFO] [stderr] 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `request_url` [INFO] [stderr] --> src/main.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | fn request_url(buffer: &[u8]) -> Option<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:160:5 [INFO] [stderr] | [INFO] [stderr] 160 | req.parse(&request_bytes); [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 1.47s [INFO] running `"docker" "inspect" "ca2f9d00c5ebffa37b2671b2771e201c7e8b11ba63370a629952600a5bbe15b0"` [INFO] running `"docker" "rm" "-f" "ca2f9d00c5ebffa37b2671b2771e201c7e8b11ba63370a629952600a5bbe15b0"` [INFO] [stdout] ca2f9d00c5ebffa37b2671b2771e201c7e8b11ba63370a629952600a5bbe15b0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/PritiKumr/rust-httpd:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] ff5f1f016ab9dc6c4cecbf0db436500d60c273ee30be1bf2623c60b5d6e643f0 [INFO] running `"docker" "start" "-a" "ff5f1f016ab9dc6c4cecbf0db436500d60c273ee30be1bf2623c60b5d6e643f0"` [INFO] [stderr] Compiling rust-httpd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:68:10 [INFO] [stderr] | [INFO] [stderr] 68 | for (i, &item) in request.headers.iter().enumerate() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body_length` [INFO] [stderr] --> src/main.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 162 | let body_length: u32 = match req.headers.iter().find(|&&header| header.name == "Content-Length") { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_body_length` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:156:19 [INFO] [stderr] | [INFO] [stderr] 156 | fn handle_request(mut stream: TcpStream, client_addr: SocketAddr) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `request_url` [INFO] [stderr] --> src/main.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | fn request_url(buffer: &[u8]) -> Option<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:160:5 [INFO] [stderr] | [INFO] [stderr] 160 | req.parse(&request_bytes); [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 0.74s [INFO] running `"docker" "inspect" "ff5f1f016ab9dc6c4cecbf0db436500d60c273ee30be1bf2623c60b5d6e643f0"` [INFO] running `"docker" "rm" "-f" "ff5f1f016ab9dc6c4cecbf0db436500d60c273ee30be1bf2623c60b5d6e643f0"` [INFO] [stdout] ff5f1f016ab9dc6c4cecbf0db436500d60c273ee30be1bf2623c60b5d6e643f0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/PritiKumr/rust-httpd:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] c54b0f5a349c1f2c71a5f6e21e3f78746862d2fa467796176764fed0fa558636 [INFO] running `"docker" "start" "-a" "c54b0f5a349c1f2c71a5f6e21e3f78746862d2fa467796176764fed0fa558636"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_httpd-6ad63d347dfeca8d [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" "c54b0f5a349c1f2c71a5f6e21e3f78746862d2fa467796176764fed0fa558636"` [INFO] running `"docker" "rm" "-f" "c54b0f5a349c1f2c71a5f6e21e3f78746862d2fa467796176764fed0fa558636"` [INFO] [stdout] c54b0f5a349c1f2c71a5f6e21e3f78746862d2fa467796176764fed0fa558636