[INFO] fetching crate diaryx_extism 1.4.4...
[INFO] checking diaryx_extism-1.4.4 against master#cf79d034aa3d8f396d407aafce6f1ccd818e710e for pr-155657
[INFO] extracting crate diaryx_extism 1.4.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate diaryx_extism 1.4.4
[INFO] finished tweaking crates.io crate diaryx_extism 1.4.4
[INFO] tweaked toml for crates.io crate diaryx_extism 1.4.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate diaryx_extism 1.4.4 on toolchain cf79d034aa3d8f396d407aafce6f1ccd818e710e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate diaryx_extism 1.4.4 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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 888794addf8b512f9336c690757da30640c32b8f3153a6a90bd0770333c7f644
[INFO] running `Command { std: "docker" "start" "-a" "888794addf8b512f9336c690757da30640c32b8f3153a6a90bd0770333c7f644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "888794addf8b512f9336c690757da30640c32b8f3153a6a90bd0770333c7f644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888794addf8b512f9336c690757da30640c32b8f3153a6a90bd0770333c7f644", kill_on_drop: false }`
[INFO] [stdout] 888794addf8b512f9336c690757da30640c32b8f3153a6a90bd0770333c7f644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb07a2ad7215a2277ef009c1d80a48b7baf7245eb0f0e0b8fe95c08d74417316
[INFO] running `Command { std: "docker" "start" "-a" "eb07a2ad7215a2277ef009c1d80a48b7baf7245eb0f0e0b8fe95c08d74417316", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `closing`
[INFO] [stdout]    --> src/host_fns.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let closing = format!("--{boundary}--");
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_closing`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `closing`
[INFO] [stdout]    --> src/host_fns.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let closing = format!("--{boundary}--");
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_closing`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `validate_http_headers` is never used
[INFO] [stdout]    --> src/host_fns.rs:669:8
[INFO] [stdout]     |
[INFO] [stdout] 632 | impl HostContext {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 669 |     fn validate_http_headers(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `validate_http_headers` is never used
[INFO] [stdout]    --> src/host_fns.rs:669:8
[INFO] [stdout]     |
[INFO] [stdout] 632 | impl HostContext {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 669 |     fn validate_http_headers(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 23s
[INFO] running `Command { std: "docker" "inspect" "eb07a2ad7215a2277ef009c1d80a48b7baf7245eb0f0e0b8fe95c08d74417316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb07a2ad7215a2277ef009c1d80a48b7baf7245eb0f0e0b8fe95c08d74417316", kill_on_drop: false }`
[INFO] [stdout] eb07a2ad7215a2277ef009c1d80a48b7baf7245eb0f0e0b8fe95c08d74417316
