[INFO] fetching crate roa 0.2.0...
[INFO] checking roa-0.2.0 against master#b1f395de642e8be7bcbbd2bd8aaadab715851f49 for pr-69410
[INFO] extracting crate roa 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate roa 0.2.0 on toolchain b1f395de642e8be7bcbbd2bd8aaadab715851f49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate roa 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate roa 0.2.0
[INFO] tweaked toml for crates.io crate roa 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate roa 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "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-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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "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] a6107ba085c4fc5e214059af22749c87d4dfa9bb753eb9b08e5c30f6a84b71bf
[INFO] running `"docker" "start" "-a" "a6107ba085c4fc5e214059af22749c87d4dfa9bb753eb9b08e5c30f6a84b71bf"`
[INFO] [stderr]     Checking futures-timer v3.0.1
[INFO] [stderr]     Checking bytesize v1.0.0
[INFO] [stderr]    Compiling test-case v1.0.0
[INFO] [stderr]     Checking radix_trie v0.1.6
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking async-compression v0.2.0
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.22
[INFO] [stderr]     Checking async-std v1.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking hyper v0.13.1
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking multimap v0.8.0
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking roa-core v0.2.0
[INFO] [stderr]     Checking roa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cookie_store v0.10.0
[INFO] [stderr]     Checking reqwest v0.10.1
[INFO] [stderr] error[E0432]: unresolved import `mime`
[INFO] [stderr]    --> src/header.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 |     use mime::TEXT_HTML;
[INFO] [stderr]     |         ^^^^ use of undeclared type or module `mime`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `encoding`
[INFO] [stderr]    --> src/router.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |     use encoding::EncoderTrap;
[INFO] [stderr]     |         ^^^^^^^^ use of undeclared type or module `encoding`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `encoding`
[INFO] [stderr]    --> src/router.rs:292:24
[INFO] [stderr]     |
[INFO] [stderr] 292 |         let gbk_path = encoding::label::encoding_from_whatwg_label("gbk")
[INFO] [stderr]     |                        ^^^^^^^^ use of undeclared type or module `encoding`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_text` found for struct `roa_core::context::Context<()>` in the current scope
[INFO] [stderr]    --> src/cors.rs:231:21
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 ctx.write_text("Hello, World").await?;
[INFO] [stderr]     |                     ^^^^^^^^^^ method not found in `roa_core::context::Context<()>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `roa`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a6107ba085c4fc5e214059af22749c87d4dfa9bb753eb9b08e5c30f6a84b71bf"`
[INFO] running `"docker" "rm" "-f" "a6107ba085c4fc5e214059af22749c87d4dfa9bb753eb9b08e5c30f6a84b71bf"`
[INFO] [stdout] a6107ba085c4fc5e214059af22749c87d4dfa9bb753eb9b08e5c30f6a84b71bf