[INFO] updating cached repository https://github.com/watanabe-kts/http-server-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 95287a31114d648d007c8a02994256b04b6a06b4 [INFO] testing watanabe-kts/http-server-rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwatanabe-kts%2Fhttp-server-rust" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/watanabe-kts/http-server-rust on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/watanabe-kts/http-server-rust [INFO] finished tweaking git repo https://github.com/watanabe-kts/http-server-rust [INFO] tweaked toml for git repo https://github.com/watanabe-kts/http-server-rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/watanabe-kts/http-server-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ea49cb35381a8340c2064f1f8e4b8eed5101fdfb222a7f5b0fa29f0b11b25020 [INFO] running `"docker" "start" "-a" "ea49cb35381a8340c2064f1f8e4b8eed5101fdfb222a7f5b0fa29f0b11b25020"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling lazycell v1.2.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling http v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: associated function is never used: `method` [INFO] [stderr] --> src/request.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn method(&self) -> &Method { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `http_version` [INFO] [stderr] --> src/request.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn http_version(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `raw_headers` [INFO] [stderr] --> src/request.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn raw_headers(&self) -> &[String] { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `kind` [INFO] [stderr] --> src/request.rs:106:12 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn kind(&self) -> ErrorKind { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/response.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | write!(&mut bw, "{}: {}\r\n", name, value); [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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.77s [INFO] running `"docker" "inspect" "ea49cb35381a8340c2064f1f8e4b8eed5101fdfb222a7f5b0fa29f0b11b25020"` [INFO] running `"docker" "rm" "-f" "ea49cb35381a8340c2064f1f8e4b8eed5101fdfb222a7f5b0fa29f0b11b25020"` [INFO] [stdout] ea49cb35381a8340c2064f1f8e4b8eed5101fdfb222a7f5b0fa29f0b11b25020 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 00e4385ad659be2bef8b07cd7f37519ca5b00fceccbee6874939721fc34ca85c [INFO] running `"docker" "start" "-a" "00e4385ad659be2bef8b07cd7f37519ca5b00fceccbee6874939721fc34ca85c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling http v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/request.rs:135:13 [INFO] [stderr] | [INFO] [stderr] 135 | b"Host: example.com:7777", [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected an array with a fixed size of 27 elements, found one with 22 elements [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[u8; 27]` [INFO] [stderr] found reference `&'static [u8; 22]` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/request.rs:152:34 [INFO] [stderr] | [INFO] [stderr] 150 | ].iter().map(|s| s.to_string()); [INFO] [stderr] | ----------------- the found closure [INFO] [stderr] 151 | [INFO] [stderr] 152 | let req = Request::parse(msg); [INFO] [stderr] | ^^^ expected `&[u8]`, found struct `std::iter::Map` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&[u8]` [INFO] [stderr] found struct `std::iter::Map, [closure@src/request.rs:150:22: 150:39]>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/request.rs:165:34 [INFO] [stderr] | [INFO] [stderr] 163 | ].iter().map(|s| s.to_string()); [INFO] [stderr] | ----------------- the found closure [INFO] [stderr] 164 | [INFO] [stderr] 165 | let req = Request::parse(msg); [INFO] [stderr] | ^^^ expected `&[u8]`, found struct `std::iter::Map` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&[u8]` [INFO] [stderr] found struct `std::iter::Map, [closure@src/request.rs:163:22: 163:39]>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `http`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "00e4385ad659be2bef8b07cd7f37519ca5b00fceccbee6874939721fc34ca85c"` [INFO] running `"docker" "rm" "-f" "00e4385ad659be2bef8b07cd7f37519ca5b00fceccbee6874939721fc34ca85c"` [INFO] [stdout] 00e4385ad659be2bef8b07cd7f37519ca5b00fceccbee6874939721fc34ca85c