[INFO] fetching crate tunnelbana-etags 0.3.0...
[INFO] checking tunnelbana-etags-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate tunnelbana-etags 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tunnelbana-etags 0.3.0
[INFO] finished tweaking crates.io crate tunnelbana-etags 0.3.0
[INFO] tweaked toml for crates.io crate tunnelbana-etags 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tunnelbana-etags 0.3.0 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 tunnelbana-etags 0.3.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ef832c981a604b70eacbf687b293307914057604b89ce7d3469a4e68bd0ff86b
[INFO] running `Command { std: "docker" "start" "-a" "ef832c981a604b70eacbf687b293307914057604b89ce7d3469a4e68bd0ff86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef832c981a604b70eacbf687b293307914057604b89ce7d3469a4e68bd0ff86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef832c981a604b70eacbf687b293307914057604b89ce7d3469a4e68bd0ff86b", kill_on_drop: false }`
[INFO] [stdout] ef832c981a604b70eacbf687b293307914057604b89ce7d3469a4e68bd0ff86b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9f31fd6228a87e42ffeaf81e502b2a0c09f6f9e706a80c12d3fe79519bebedcc
[INFO] running `Command { std: "docker" "start" "-a" "9f31fd6228a87e42ffeaf81e502b2a0c09f6f9e706a80c12d3fe79519bebedcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking http-range-header v0.4.2
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking tunnelbana-etags v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 .map(|v| add_etag(v, rtags))
[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<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:105:35
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 .map(|v| add_etag(v, rtags))
[INFO] [stdout]     |                                   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<UnsyncBoxBody<bytes::Bytes, BE>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:107:63
[INFO] [stdout]     |
[INFO] [stdout] 107 |             PinResponseOpts::NotModified(etag) => Poll::Ready(Ok(not_modified(etag.clone()))),
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:117:38
[INFO] [stdout]     |
[INFO] [stdout] 117 |   ) -> Result<Response<B>, Infallible> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 118 | |     let Ok(mut inner) = res;
[INFO] [stdout] 119 | |     let etag = if let Some(encoding) = inner.headers().get(http::header::CONTENT_ENCODING) {
[INFO] [stdout] 120 | |         let etag = match encoding.as_bytes() {
[INFO] [stdout] ...   |
[INFO] [stdout] 135 | |     Ok(inner)
[INFO] [stdout] 136 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:118:25
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let Ok(mut inner) = res;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |             _ => return Ok(inner),
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:128:20
[INFO] [stdout]     |
[INFO] [stdout] 128 |             return Ok(inner);
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     Ok(inner)
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:141:38
[INFO] [stdout]     |
[INFO] [stdout] 141 |   ) -> Result<Response<B>, Infallible> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 142 | |     let Ok(mut inner) = res;
[INFO] [stdout] 143 | |     inner.headers_mut().remove(http::header::LAST_MODIFIED);
[INFO] [stdout] 144 | |     Ok(inner)
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let Ok(mut inner) = res;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<B>, Infallible>
[INFO] [stdout]    --> src/lib.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Ok(inner)
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tunnelbana-etags` (lib) due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9f31fd6228a87e42ffeaf81e502b2a0c09f6f9e706a80c12d3fe79519bebedcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f31fd6228a87e42ffeaf81e502b2a0c09f6f9e706a80c12d3fe79519bebedcc", kill_on_drop: false }`
[INFO] [stdout] 9f31fd6228a87e42ffeaf81e502b2a0c09f6f9e706a80c12d3fe79519bebedcc
