[INFO] cloning repository https://github.com/antonta0/u2h
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antonta0/u2h" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonta0%2Fu2h", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonta0%2Fu2h'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ff9469eb087ef2f2db3f97da5beeceff71b70fb
[INFO] checking antonta0/u2h against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonta0%2Fu2h" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/antonta0/u2h
[INFO] finished tweaking git repo https://github.com/antonta0/u2h
[INFO] tweaked toml for git repo https://github.com/antonta0/u2h written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/antonta0/u2h 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 git repo https://github.com/antonta0/u2h 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] 9a21328649c01335caf08b38c96e9e47ca63600872acaa5cb156761aad6d9ebf
[INFO] running `Command { std: "docker" "start" "-a" "9a21328649c01335caf08b38c96e9e47ca63600872acaa5cb156761aad6d9ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a21328649c01335caf08b38c96e9e47ca63600872acaa5cb156761aad6d9ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a21328649c01335caf08b38c96e9e47ca63600872acaa5cb156761aad6d9ebf", kill_on_drop: false }`
[INFO] [stdout] 9a21328649c01335caf08b38c96e9e47ca63600872acaa5cb156761aad6d9ebf
[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] 6076598136b452f3fd2084a1a8d294d6e423ae545259b31faebc0574129be727
[INFO] running `Command { std: "docker" "start" "-a" "6076598136b452f3fd2084a1a8d294d6e423ae545259b31faebc0574129be727", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling cc v1.0.95
[INFO] [stderr]     Checking pin-project-lite v0.2.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking time-core v0.1.1
[INFO] [stderr]    Compiling rustls v0.21.11
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking deranged v0.3.7
[INFO] [stderr]     Checking webpki-roots v0.26.7
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking ipnet v2.8.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking pem v2.0.1
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking time v0.3.25
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking seqlock v0.2.0
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling rustls v0.23.20
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rcgen v0.11.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-rustls v0.26.1
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking hyper v1.5.1
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-rustls v0.27.3
[INFO] [stderr]     Checking reqwest v0.12.9
[INFO] [stderr]     Checking u2h v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<fn(hyper::Request<hyper::Body>) -> impl Future<Output = Result<hyper::Response<hyper::Body>, hyper::Error>> {handle_h2_request}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:339:58
[INFO] [stdout]     |
[INFO] [stdout] 339 |           .serve(hyper::service::make_service_fn(|_| async {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 340 | |             Ok::<_, std::convert::Infallible>(hyper::service::service_fn(handle_h2_request))
[INFO] [stdout] 341 | |         }));
[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::service::util::ServiceFn<fn(hyper::Request<hyper::Body>) -> impl Future<Output = Result<hyper::Response<hyper::Body>, hyper::Error>> {handle_h2_request}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:340:13
[INFO] [stdout]     |
[INFO] [stdout] 340 |             Ok::<_, std::convert::Infallible>(hyper::service::service_fn(handle_h2_request))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<fn(hyper::Request<hyper::Body>) -> impl Future<Output = Result<hyper::Response<hyper::Body>, hyper::Error>> {handle_h2_request}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:339:58
[INFO] [stdout]     |
[INFO] [stdout] 339 |           .serve(hyper::service::make_service_fn(|_| async {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 340 | |             Ok::<_, std::convert::Infallible>(hyper::service::service_fn(handle_h2_request))
[INFO] [stdout] 341 | |         }));
[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::service::util::ServiceFn<fn(hyper::Request<hyper::Body>) -> impl Future<Output = Result<hyper::Response<hyper::Body>, hyper::Error>> {handle_h2_request}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:340:13
[INFO] [stdout]     |
[INFO] [stdout] 340 |             Ok::<_, std::convert::Infallible>(hyper::service::service_fn(handle_h2_request))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `u2h` (bin "u2h") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `u2h` (bin "u2h" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6076598136b452f3fd2084a1a8d294d6e423ae545259b31faebc0574129be727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6076598136b452f3fd2084a1a8d294d6e423ae545259b31faebc0574129be727", kill_on_drop: false }`
[INFO] [stdout] 6076598136b452f3fd2084a1a8d294d6e423ae545259b31faebc0574129be727
