[INFO] fetching crate graphul 1.0.1...
[INFO] checking graphul-1.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate graphul 1.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate graphul 1.0.1
[INFO] finished tweaking crates.io crate graphul 1.0.1
[INFO] tweaked toml for crates.io crate graphul 1.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate graphul 1.0.1 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] 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 181 packages to latest compatible versions
[INFO] [stderr]       Adding askama v0.11.1 (available: v0.14.0)
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[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.8.0)
[INFO] [stderr]       Adding tower v0.4.13 (available: v0.5.2)
[INFO] [stderr]       Adding tower-http v0.3.5 (available: v0.6.6)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7a45daa2fc213850c78926edc91b6134ca122436d7451f55b8c0b036141aaaa6
[INFO] running `Command { std: "docker" "start" "-a" "7a45daa2fc213850c78926edc91b6134ca122436d7451f55b8c0b036141aaaa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a45daa2fc213850c78926edc91b6134ca122436d7451f55b8c0b036141aaaa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a45daa2fc213850c78926edc91b6134ca122436d7451f55b8c0b036141aaaa6", kill_on_drop: false }`
[INFO] [stdout] 7a45daa2fc213850c78926edc91b6134ca122436d7451f55b8c0b036141aaaa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9c4964cc93d62540bc9e446cbe8d2ba716586568e66c7d93393f506e080a4c88
[INFO] running `Command { std: "docker" "start" "-a" "9c4964cc93d62540bc9e446cbe8d2ba716586568e66c7d93393f506e080a4c88", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stderr]     Checking tungstenite v0.20.1
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[INFO] [stderr]    Compiling askama_derive v0.11.2
[INFO] [stderr]     Checking askama v0.11.1
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking graphul v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn group(&mut self, name: &str) -> Group<S> {
[INFO] [stdout]     |                  ^^^^^^^^^                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn group(&mut self, name: &str) -> Group<'_, S> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body::combinators::box_body::UnsyncBoxBody<axum::body::Bytes, axum::Error>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:647:58
[INFO] [stdout]     |
[INFO] [stdout] 647 |               get(move |request: Request<Body>| async move {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 648 | |                 let serve_dir = get_service(serve_dir).handle_error(Graphul::<S>::handle_error);
[INFO] [stdout] 649 | |                 serve_dir.oneshot(request).await
[INFO] [stdout] 650 | |             }),
[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<hyper::Response<http_body::combinators::box_body::UnsyncBoxBody<axum::body::Bytes, axum::Error>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:649:17
[INFO] [stdout]     |
[INFO] [stdout] 649 |                 serve_dir.oneshot(request).await
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body::combinators::box_body::UnsyncBoxBody<axum::body::Bytes, axum::Error>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:649:44
[INFO] [stdout]     |
[INFO] [stdout] 649 |                 serve_dir.oneshot(request).await
[INFO] [stdout]     |                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body::combinators::box_body::UnsyncBoxBody<axum::body::Bytes, axum::Error>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:649:17
[INFO] [stdout]     |
[INFO] [stdout] 649 |                 serve_dir.oneshot(request).await
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:669:18
[INFO] [stdout]     |
[INFO] [stdout] 669 |     pub fn group(&mut self, name: &str) -> Group<S> {
[INFO] [stdout]     |                  ^^^^^^^^^                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 669 |     pub fn group(&mut self, name: &str) -> Group<'_, S> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graphul` (lib test) due to 4 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:151:18
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn group(&mut self, name: &str) -> Group<S> {
[INFO] [stdout]     |                  ^^^^^^^^^                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn group(&mut self, name: &str) -> Group<'_, S> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body::combinators::box_body::UnsyncBoxBody<axum::body::Bytes, axum::Error>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:647:58
[INFO] [stdout]     |
[INFO] [stdout] 647 |               get(move |request: Request<Body>| async move {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 648 | |                 let serve_dir = get_service(serve_dir).handle_error(Graphul::<S>::handle_error);
[INFO] [stdout] 649 | |                 serve_dir.oneshot(request).await
[INFO] [stdout] 650 | |             }),
[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<hyper::Response<http_body::combinators::box_body::UnsyncBoxBody<axum::body::Bytes, axum::Error>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:649:17
[INFO] [stdout]     |
[INFO] [stdout] 649 |                 serve_dir.oneshot(request).await
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body::combinators::box_body::UnsyncBoxBody<axum::body::Bytes, axum::Error>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:649:44
[INFO] [stdout]     |
[INFO] [stdout] 649 |                 serve_dir.oneshot(request).await
[INFO] [stdout]     |                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body::combinators::box_body::UnsyncBoxBody<axum::body::Bytes, axum::Error>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:649:17
[INFO] [stdout]     |
[INFO] [stdout] 649 |                 serve_dir.oneshot(request).await
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:669:18
[INFO] [stdout]     |
[INFO] [stdout] 669 |     pub fn group(&mut self, name: &str) -> Group<S> {
[INFO] [stdout]     |                  ^^^^^^^^^                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 669 |     pub fn group(&mut self, name: &str) -> Group<'_, S> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graphul` (lib) due to 4 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9c4964cc93d62540bc9e446cbe8d2ba716586568e66c7d93393f506e080a4c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4964cc93d62540bc9e446cbe8d2ba716586568e66c7d93393f506e080a4c88", kill_on_drop: false }`
[INFO] [stdout] 9c4964cc93d62540bc9e446cbe8d2ba716586568e66c7d93393f506e080a4c88
