[INFO] fetching crate messenger-rs 0.1.2...
[INFO] checking messenger-rs-0.1.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate messenger-rs 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate messenger-rs 0.1.2
[INFO] finished tweaking crates.io crate messenger-rs 0.1.2
[INFO] tweaked toml for crates.io crate messenger-rs 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate messenger-rs 0.1.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 171 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc98b756b4f1a046d10d62736623196c42654cab9aabb4ec596dd62aec80aa1f
[INFO] running `Command { std: "docker" "start" "-a" "bc98b756b4f1a046d10d62736623196c42654cab9aabb4ec596dd62aec80aa1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc98b756b4f1a046d10d62736623196c42654cab9aabb4ec596dd62aec80aa1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc98b756b4f1a046d10d62736623196c42654cab9aabb4ec596dd62aec80aa1f", kill_on_drop: false }`
[INFO] [stdout] bc98b756b4f1a046d10d62736623196c42654cab9aabb4ec596dd62aec80aa1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a64aed040c3e7961f892f8d3389cfae9dfc129fc8c1f701f1c4c9862edff90e
[INFO] running `Command { std: "docker" "start" "-a" "6a64aed040c3e7961f892f8d3389cfae9dfc129fc8c1f701f1c4c9862edff90e", kill_on_drop: false }`
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking messenger-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/slack.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | /         self
[INFO] [stdout] 86 | |             .client
[INFO] [stdout] 87 | |             .post(SLACK_API_URL)
[INFO] [stdout] 88 | |             .header("Content-type", "application/json;charset=utf-8")
[INFO] [stdout] 89 | |             .header("Authorization", format!("Bearer {}", self.token))
[INFO] [stdout] 90 | |             .json(&request)
[INFO] [stdout] 91 | |             .send();
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/slack_hook.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | /         self
[INFO] [stdout] 54 | |             .client
[INFO] [stdout] 55 | |             .post(&self.url)
[INFO] [stdout] 56 | |             .body(data)
[INFO] [stdout] 57 | |             .send();
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/telegram.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         reqwest::get(&url);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/slack.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | /         self
[INFO] [stdout] 86 | |             .client
[INFO] [stdout] 87 | |             .post(SLACK_API_URL)
[INFO] [stdout] 88 | |             .header("Content-type", "application/json;charset=utf-8")
[INFO] [stdout] 89 | |             .header("Authorization", format!("Bearer {}", self.token))
[INFO] [stdout] 90 | |             .json(&request)
[INFO] [stdout] 91 | |             .send();
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.68s
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/slack_hook.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | /         self
[INFO] [stdout] 54 | |             .client
[INFO] [stdout] 55 | |             .post(&self.url)
[INFO] [stdout] 56 | |             .body(data)
[INFO] [stdout] 57 | |             .send();
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/telegram.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         reqwest::get(&url);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a64aed040c3e7961f892f8d3389cfae9dfc129fc8c1f701f1c4c9862edff90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a64aed040c3e7961f892f8d3389cfae9dfc129fc8c1f701f1c4c9862edff90e", kill_on_drop: false }`
[INFO] [stdout] 6a64aed040c3e7961f892f8d3389cfae9dfc129fc8c1f701f1c4c9862edff90e