[INFO] fetching crate rinja_warp 0.3.5...
[INFO] checking rinja_warp-0.3.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate rinja_warp 0.3.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rinja_warp 0.3.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rinja_warp 0.3.5
[INFO] tweaked toml for crates.io crate rinja_warp 0.3.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rinja_warp 0.3.5 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 100 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rinja v0.3.5 (available: v0.4.0+deprecated)
[INFO] [stderr]       Adding warp v0.3.7 (available: v0.4.2)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7e87f6e06d99b60e1afca209e869cce641a75b6ac78d0b63b0ff061a05b06505
[INFO] running `Command { std: "docker" "start" "-a" "7e87f6e06d99b60e1afca209e869cce641a75b6ac78d0b63b0ff061a05b06505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e87f6e06d99b60e1afca209e869cce641a75b6ac78d0b63b0ff061a05b06505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e87f6e06d99b60e1afca209e869cce641a75b6ac78d0b63b0ff061a05b06505", kill_on_drop: false }`
[INFO] [stdout] 7e87f6e06d99b60e1afca209e869cce641a75b6ac78d0b63b0ff061a05b06505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b8d5f3d2dfa8ab706c213e48444671d2a4bfef7c10671f493550208e2551bbf9
[INFO] running `Command { std: "docker" "start" "-a" "b8d5f3d2dfa8ab706c213e48444671d2a4bfef7c10671f493550208e2551bbf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling basic-toml v0.1.10
[INFO] [stderr]    Compiling rinja_parser v0.3.5
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]    Compiling rinja_derive v0.3.5
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking rinja v0.3.5
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stderr]     Checking rinja_warp v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, rinja::filters::escape::EscapeDisplay<&&str, rinja::filters::Html>>
[INFO] [stdout]  --> tests/warp.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Template)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<rinja::filters::escape::EscapeDisplay<&&str, rinja::filters::Html>, Infallible>
[INFO] [stdout]  --> tests/warp.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Template)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Template` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rinja_warp` (test "warp") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b8d5f3d2dfa8ab706c213e48444671d2a4bfef7c10671f493550208e2551bbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d5f3d2dfa8ab706c213e48444671d2a4bfef7c10671f493550208e2551bbf9", kill_on_drop: false }`
[INFO] [stdout] b8d5f3d2dfa8ab706c213e48444671d2a4bfef7c10671f493550208e2551bbf9