[INFO] cloning repository https://github.com/ryutaudo/rust-http-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryutaudo/rust-http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryutaudo%2Frust-http-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryutaudo%2Frust-http-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65f5d5ca2436cf91d7e33760d3498e64919a3241 [INFO] testing ryutaudo/rust-http-server against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryutaudo%2Frust-http-server" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryutaudo/rust-http-server on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ryutaudo/rust-http-server [INFO] finished tweaking git repo https://github.com/ryutaudo/rust-http-server [INFO] tweaked toml for git repo https://github.com/ryutaudo/rust-http-server written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ryutaudo/rust-http-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb7595985cc75df14cac91d98ad1bb58a991d914a7833ed602936ab644c0ab3d [INFO] running `Command { std: "docker" "start" "-a" "fb7595985cc75df14cac91d98ad1bb58a991d914a7833ed602936ab644c0ab3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb7595985cc75df14cac91d98ad1bb58a991d914a7833ed602936ab644c0ab3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb7595985cc75df14cac91d98ad1bb58a991d914a7833ed602936ab644c0ab3d", kill_on_drop: false }` [INFO] [stdout] fb7595985cc75df14cac91d98ad1bb58a991d914a7833ed602936ab644c0ab3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afc59776c6602bc4b4b1c4a857e83a15594a381c71f43038f4816c29b5460b49 [INFO] running `Command { std: "docker" "start" "-a" "afc59776c6602bc4b4b1c4a857e83a15594a381c71f43038f4816c29b5460b49", kill_on_drop: false }` [INFO] [stderr] Compiling rust-http-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `http::Method` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use http::Method; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `http::Request` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use http::Request; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `request::ParseError` [INFO] [stdout] --> src/http/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use request::ParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/http/request.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let request = str::from_utf8(buf)?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/server.rs:32:34 [INFO] [stdout] | [INFO] [stdout] 32 | ... Ok(request) => {}, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path`, `query_string`, and `method` are never read [INFO] [stdout] --> src/http/request.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Request { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 9 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | query_string: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_next_word` is never used [INFO] [stdout] --> src/http/request.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn get_next_word(request: &str) -> Option<(&str, &str)> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidRequest`, `InvalidProtocaol`, and `InvalidMethod` are never constructed [INFO] [stdout] --> src/http/request.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 34 | InvalidRequest, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 35 | InvalidEncoding, [INFO] [stdout] 36 | InvalidProtocaol, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | InvalidMethod, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/http/method.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Method { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 2 | GET, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | DELETE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 4 | POST, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | PUT, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | HEAD, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | CONNECT, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | OPTIONS, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | TRACE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | PATCH, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustctKbX7S/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_http_server-9697e0e6526affdb" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-http-server` (bin "rust-http-server") due to 1 previous error; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "afc59776c6602bc4b4b1c4a857e83a15594a381c71f43038f4816c29b5460b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afc59776c6602bc4b4b1c4a857e83a15594a381c71f43038f4816c29b5460b49", kill_on_drop: false }` [INFO] [stdout] afc59776c6602bc4b4b1c4a857e83a15594a381c71f43038f4816c29b5460b49