[INFO] fetching crate lagging_server 0.1.3...
[INFO] checking lagging_server-0.1.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate lagging_server 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate lagging_server 0.1.3
[INFO] finished tweaking crates.io crate lagging_server 0.1.3
[INFO] tweaked toml for crates.io crate lagging_server 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lagging_server 0.1.3 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] crate crates.io crate lagging_server 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1151f5f58d8ed214c61c0a86c96e4dbfe0e4256e0b150aa68b4d414faeca5b88
[INFO] running `Command { std: "docker" "start" "-a" "1151f5f58d8ed214c61c0a86c96e4dbfe0e4256e0b150aa68b4d414faeca5b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1151f5f58d8ed214c61c0a86c96e4dbfe0e4256e0b150aa68b4d414faeca5b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1151f5f58d8ed214c61c0a86c96e4dbfe0e4256e0b150aa68b4d414faeca5b88", kill_on_drop: false }`
[INFO] [stdout] 1151f5f58d8ed214c61c0a86c96e4dbfe0e4256e0b150aa68b4d414faeca5b88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b7f9316d3f14b48833c5ace59b6064941cecbc28d46e20ee214445164b95e416
[INFO] running `Command { std: "docker" "start" "-a" "b7f9316d3f14b48833c5ace59b6064941cecbc28d46e20ee214445164b95e416", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.7.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling libc v0.2.155
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[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
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[INFO] [stderr]     Checking zerocopy v0.6.6
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[INFO] [stderr]     Checking lagging_server v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/main.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | async fn hello(req: HttpRequest) -> impl Responder {
[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/main.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | async fn hello(req: HttpRequest) -> impl Responder {
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.62s
[INFO] running `Command { std: "docker" "inspect" "b7f9316d3f14b48833c5ace59b6064941cecbc28d46e20ee214445164b95e416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f9316d3f14b48833c5ace59b6064941cecbc28d46e20ee214445164b95e416", kill_on_drop: false }`
[INFO] [stdout] b7f9316d3f14b48833c5ace59b6064941cecbc28d46e20ee214445164b95e416