[INFO] fetching crate hancock 0.2.0-alpha.1...
[INFO] checking hancock-0.2.0-alpha.1 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422
[INFO] extracting crate hancock 0.2.0-alpha.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate hancock 0.2.0-alpha.1 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hancock 0.2.0-alpha.1
[INFO] finished tweaking crates.io crate hancock 0.2.0-alpha.1
[INFO] tweaked toml for crates.io crate hancock 0.2.0-alpha.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.12.3 (latest: v0.22.1)
[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7510f7fd42af7d134ec9d79922eb83af250f1b427870b51161bb3b9b5fd0b089
[INFO] running `Command { std: "docker" "start" "-a" "7510f7fd42af7d134ec9d79922eb83af250f1b427870b51161bb3b9b5fd0b089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7510f7fd42af7d134ec9d79922eb83af250f1b427870b51161bb3b9b5fd0b089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7510f7fd42af7d134ec9d79922eb83af250f1b427870b51161bb3b9b5fd0b089", kill_on_drop: false }`
[INFO] [stdout] 7510f7fd42af7d134ec9d79922eb83af250f1b427870b51161bb3b9b5fd0b089
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7ce478550eb7ee97fcfd31b7e53afc0aa1a72fb04c7e8dc8f660a29bcc0f9ed
[INFO] running `Command { std: "docker" "start" "-a" "d7ce478550eb7ee97fcfd31b7e53afc0aa1a72fb04c7e8dc8f660a29bcc0f9ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking sfv v0.9.4
[INFO] [stderr]     Checking hancock v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `indexmap::map::IndexMap::<K, V, S>::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior.
[INFO] [stdout]    --> src/httpbis.rs:245:26
[INFO] [stdout]     |
[INFO] [stdout] 245 |                         .remove("name")
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `indexmap::map::IndexMap::<K, V, S>::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior.
[INFO] [stdout]    --> src/httpbis.rs:245:26
[INFO] [stdout]     |
[INFO] [stdout] 245 |                         .remove("name")
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/httpbis.rs:759:5
[INFO] [stdout]     |
[INFO] [stdout] 759 |     req: Option<&http::Request<B>>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/httpbis.rs:759:5
[INFO] [stdout]     |
[INFO] [stdout] 759 |     req: Option<&http::Request<B>>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/httpbis.rs:919:57
[INFO] [stdout]     |
[INFO] [stdout] 919 |         let result = sig.verify_request(&req, |content, sig| {
[INFO] [stdout]     |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Response` is never constructed
[INFO] [stdout]    --> src/httpbis.rs:657:5
[INFO] [stdout]     |
[INFO] [stdout] 655 | enum RequestOrResponseRef<'a, B> {
[INFO] [stdout]     |      -------------------- variant in this enum
[INFO] [stdout] 656 |     Request(&'a http::Request<B>),
[INFO] [stdout] 657 |     Response(&'a http::Response<B>),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "d7ce478550eb7ee97fcfd31b7e53afc0aa1a72fb04c7e8dc8f660a29bcc0f9ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ce478550eb7ee97fcfd31b7e53afc0aa1a72fb04c7e8dc8f660a29bcc0f9ed", kill_on_drop: false }`
[INFO] [stdout] d7ce478550eb7ee97fcfd31b7e53afc0aa1a72fb04c7e8dc8f660a29bcc0f9ed