[INFO] cloning repository https://github.com/cottonguard/rust-http-server
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cottonguard/rust-http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-http-server"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-http-server'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a781651b7d6a31c95eed92255942ac6052211ae
[INFO] checking cottonguard/rust-http-server against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-http-server" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cottonguard/rust-http-server on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cottonguard/rust-http-server
[INFO] finished tweaking git repo https://github.com/cottonguard/rust-http-server
[INFO] tweaked toml for git repo https://github.com/cottonguard/rust-http-server written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/cottonguard/rust-http-server already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=allow" "-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-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f77f6e802b97db1189573562c3b2515c614da0b03ed7d75559220bae20aefdc4
[INFO] running `"docker" "start" "-a" "f77f6e802b97db1189573562c3b2515c614da0b03ed7d75559220bae20aefdc4"`
[INFO] [stderr]     Checking memchr v2.1.0
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking regex v1.0.5
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking http v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(pattern)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(pattern)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `http`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 type `&'static [u8; 22]`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/request.rs:152:34
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let req = Request::parse(msg);
[INFO] [stderr]     |                                  ^^^ expected &[u8], found struct `std::iter::Map`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&[u8]`
[INFO] [stderr]                found type `std::iter::Map<std::slice::Iter<'_, &str>, [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] 165 |         let req = Request::parse(msg);
[INFO] [stderr]     |                                  ^^^ expected &[u8], found struct `std::iter::Map`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&[u8]`
[INFO] [stderr]                found type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/request.rs:163:22: 163:39]>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0554.
[INFO] [stderr] For more information about an 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" "f77f6e802b97db1189573562c3b2515c614da0b03ed7d75559220bae20aefdc4"`
[INFO] running `"docker" "rm" "-f" "f77f6e802b97db1189573562c3b2515c614da0b03ed7d75559220bae20aefdc4"`
[INFO] [stdout] f77f6e802b97db1189573562c3b2515c614da0b03ed7d75559220bae20aefdc4