[INFO] fetching crate web-static-pack 0.5.1...
[INFO] checking web-static-pack-0.5.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate web-static-pack 0.5.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate web-static-pack 0.5.1
[INFO] finished tweaking crates.io crate web-static-pack 0.5.1
[INFO] tweaked toml for crates.io crate web-static-pack 0.5.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate web-static-pack 0.5.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate web-static-pack 0.5.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 265ae09341706259c782623e01ce595280f0323cbb1ea2f0ab5f67a16b61eb25
[INFO] running `Command { std: "docker" "start" "-a" "265ae09341706259c782623e01ce595280f0323cbb1ea2f0ab5f67a16b61eb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "265ae09341706259c782623e01ce595280f0323cbb1ea2f0ab5f67a16b61eb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265ae09341706259c782623e01ce595280f0323cbb1ea2f0ab5f67a16b61eb25", kill_on_drop: false }`
[INFO] [stdout] 265ae09341706259c782623e01ce595280f0323cbb1ea2f0ab5f67a16b61eb25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a481982f96b3b72d4a34ad1839f989c9f53b0ea5aa580fa57f2b3d891023aec
[INFO] running `Command { std: "docker" "start" "-a" "3a481982f96b3b72d4a34ad1839f989c9f53b0ea5aa580fa57f2b3d891023aec", kill_on_drop: false }`
[INFO] [stderr]     Checking rend v0.5.2
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling munge_macro v0.4.6
[INFO] [stderr]    Compiling rkyv_derive v0.8.11
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking munge v0.4.6
[INFO] [stderr]     Checking ptr_meta v0.3.0
[INFO] [stderr]     Checking rancor v0.1.0
[INFO] [stderr]     Checking rkyv v0.8.11
[INFO] [stderr]     Checking web-static-pack-common v0.5.1
[INFO] [stderr]     Checking web-static-pack v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Frame<&[u8]>, Infallible>
[INFO] [stdout]   --> src/body.rs:54:44
[INFO] [stdout]    |
[INFO] [stdout] 54 |             Some(data) => Poll::Ready(Some(Ok(Frame::data(data)))),
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `web-static-pack` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3a481982f96b3b72d4a34ad1839f989c9f53b0ea5aa580fa57f2b3d891023aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a481982f96b3b72d4a34ad1839f989c9f53b0ea5aa580fa57f2b3d891023aec", kill_on_drop: false }`
[INFO] [stdout] 3a481982f96b3b72d4a34ad1839f989c9f53b0ea5aa580fa57f2b3d891023aec