[INFO] fetching crate wdg-request 0.1.3...
[INFO] checking wdg-request-0.1.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate wdg-request 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate wdg-request 0.1.3
[INFO] finished tweaking crates.io crate wdg-request 0.1.3
[INFO] tweaked toml for crates.io crate wdg-request 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wdg-request 0.1.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wdg-request 0.1.3 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33c8c0366ae398a48903c94aa2c0196c2bd64cd83699f2726bcdaf332f19ca8f
[INFO] running `Command { std: "docker" "start" "-a" "33c8c0366ae398a48903c94aa2c0196c2bd64cd83699f2726bcdaf332f19ca8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33c8c0366ae398a48903c94aa2c0196c2bd64cd83699f2726bcdaf332f19ca8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c8c0366ae398a48903c94aa2c0196c2bd64cd83699f2726bcdaf332f19ca8f", kill_on_drop: false }`
[INFO] [stdout] 33c8c0366ae398a48903c94aa2c0196c2bd64cd83699f2726bcdaf332f19ca8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82143a244293f8c6988e3d67c7443c774df558c59b002530fe6dc1137be88769
[INFO] running `Command { std: "docker" "start" "-a" "82143a244293f8c6988e3d67c7443c774df558c59b002530fe6dc1137be88769", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking string-repr v1.0.1
[INFO] [stderr]     Checking default-port v2.1.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking regex v1.3.5
[INFO] [stderr]     Checking regexp v0.2.7
[INFO] [stderr]     Checking wdg-uri v0.3.7
[INFO] [stderr]     Checking wdg-request v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `method`, `uri`, `headers`, and `data` are never read
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Request<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 18 |     method: Method,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     uri: URI<'a>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     headers: Vec<Header<'a>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     data: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `uri`, `headers`, and `data` are never read
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Request<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 18 |     method: Method,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     uri: URI<'a>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     headers: Vec<Header<'a>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     data: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "82143a244293f8c6988e3d67c7443c774df558c59b002530fe6dc1137be88769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82143a244293f8c6988e3d67c7443c774df558c59b002530fe6dc1137be88769", kill_on_drop: false }`
[INFO] [stdout] 82143a244293f8c6988e3d67c7443c774df558c59b002530fe6dc1137be88769