[INFO] cloning repository https://github.com/aybarsnazlica/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/aybarsnazlica/http_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faybarsnazlica%2Fhttp_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faybarsnazlica%2Fhttp_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34643e2f2a01192e4478765f0d1657c41eecfb4f
[INFO] testing aybarsnazlica/http_server against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faybarsnazlica%2Fhttp_server" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aybarsnazlica/http_server on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aybarsnazlica/http_server
[INFO] finished tweaking git repo https://github.com/aybarsnazlica/http_server
[INFO] tweaked toml for git repo https://github.com/aybarsnazlica/http_server written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/aybarsnazlica/http_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5bd770e1aae2507234d4ede93f03ec84d0b4b10f4310baf10c50b59ff96597f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d5bd770e1aae2507234d4ede93f03ec84d0b4b10f4310baf10c50b59ff96597f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5bd770e1aae2507234d4ede93f03ec84d0b4b10f4310baf10c50b59ff96597f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5bd770e1aae2507234d4ede93f03ec84d0b4b10f4310baf10c50b59ff96597f", kill_on_drop: false }`
[INFO] [stdout] d5bd770e1aae2507234d4ede93f03ec84d0b4b10f4310baf10c50b59ff96597f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d2caab8fda3c1018f5d0bfa193c1963336cef5c799526d848a20d0a98a47984
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1d2caab8fda3c1018f5d0bfa193c1963336cef5c799526d848a20d0a98a47984", kill_on_drop: false }`
[INFO] [stderr]    Compiling http_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `[`
[INFO] [stdout]   --> src/http/request.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn try_from(&buffer[u8]) -> Result<Self, Self::Error> {
[INFO] [stdout]    |                        ^ expected one of `:`, `@`, or `|`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::method::MethodError`
[INFO] [stdout]  --> src/http/request.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::method::{Method, MethodError};
[INFO] [stdout]   |                             ^^^^^^^^^^^ no `MethodError` in `http::method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::QueryString`
[INFO] [stdout]  --> src/http/request.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::QueryString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ no `QueryString` in `http`
[INFO] [stdout] 
[INFO] [stdout] 
[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] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http_server`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1d2caab8fda3c1018f5d0bfa193c1963336cef5c799526d848a20d0a98a47984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d2caab8fda3c1018f5d0bfa193c1963336cef5c799526d848a20d0a98a47984", kill_on_drop: false }`
[INFO] [stdout] 1d2caab8fda3c1018f5d0bfa193c1963336cef5c799526d848a20d0a98a47984