[INFO] cloning repository https://github.com/TENX-S/attempt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TENX-S/attempt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTENX-S%2Fattempt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTENX-S%2Fattempt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9ad7c257697b85c6e829db5109c28a6d4415ab8
[INFO] checking TENX-S/attempt 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%2FTENX-S%2Fattempt" "/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/TENX-S/attempt
[INFO] finished tweaking git repo https://github.com/TENX-S/attempt
[INFO] tweaked toml for git repo https://github.com/TENX-S/attempt written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TENX-S/attempt 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/TENX-S/attempt 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] ae2f0b6797d2fb6567a964afac6c761eac8dd66319d96987f379648567780ea9
[INFO] running `Command { std: "docker" "start" "-a" "ae2f0b6797d2fb6567a964afac6c761eac8dd66319d96987f379648567780ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae2f0b6797d2fb6567a964afac6c761eac8dd66319d96987f379648567780ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2f0b6797d2fb6567a964afac6c761eac8dd66319d96987f379648567780ea9", kill_on_drop: false }`
[INFO] [stdout] ae2f0b6797d2fb6567a964afac6c761eac8dd66319d96987f379648567780ea9
[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] 134bb95419b43ffcafef7e41d88687a3a86eb68938efdbd1c19216ceb6493161
[INFO] running `Command { std: "docker" "start" "-a" "134bb95419b43ffcafef7e41d88687a3a86eb68938efdbd1c19216ceb6493161", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking tracing-core v0.1.28
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling async-trait v0.1.56
[INFO] [stderr]    Compiling prost-build v0.10.4
[INFO] [stderr]    Compiling prettyplease v0.1.15
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]    Compiling protobuf v3.1.0
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking http-range-header v0.3.0
[INFO] [stderr]     Checking matchit v0.5.0
[INFO] [stderr]     Checking sync_wrapper v0.1.1
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]    Compiling prost-derive v0.10.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]     Checking tokio v1.19.2
[INFO] [stderr]     Checking axum-core v0.2.6
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking protobuf-support v3.1.0
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]    Compiling prost v0.10.4
[INFO] [stderr]    Compiling prost-types v0.10.1
[INFO] [stderr]    Compiling tonic-build v0.7.2
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.9
[INFO] [stderr]    Compiling attempt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking protobuf-json-mapping v3.1.0
[INFO] [stderr]     Checking protobuf-parse v3.1.0
[INFO] [stderr]     Checking tower-http v0.3.4
[INFO] [stderr]     Checking hyper v0.14.19
[INFO] [stderr]     Checking axum v0.5.10
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.7.2
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/attempt-be30721feef4ea44/out/helloworld.rs:177:42
[INFO] [stdout]     |
[INFO] [stdout] 177 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 178 | |                         let inner = inner.0;
[INFO] [stdout] 179 | |                         let method = SayHelloSvc(inner);
[INFO] [stdout] 180 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |                         Ok(res)
[INFO] [stdout] 188 | |                     };
[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::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/attempt-be30721feef4ea44/out/helloworld.rs:187:25
[INFO] [stdout]     |
[INFO] [stdout] 187 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/attempt-be30721feef4ea44/out/helloworld.rs:192:41
[INFO] [stdout]     |
[INFO] [stdout] 192 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 193 | |                         Ok(
[INFO] [stdout] 194 | |                             http::Response::builder()
[INFO] [stdout] 195 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/attempt-be30721feef4ea44/out/helloworld.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 | /                         Ok(
[INFO] [stdout] 194 | |                             http::Response::builder()
[INFO] [stdout] 195 | |                                 .status(200)
[INFO] [stdout] 196 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 199 | |                                 .unwrap(),
[INFO] [stdout] 200 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `attempt` (bin "server") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/attempt-be30721feef4ea44/out/helloworld.rs:177:42
[INFO] [stdout]     |
[INFO] [stdout] 177 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 178 | |                         let inner = inner.0;
[INFO] [stdout] 179 | |                         let method = SayHelloSvc(inner);
[INFO] [stdout] 180 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 187 | |                         Ok(res)
[INFO] [stdout] 188 | |                     };
[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::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/attempt-be30721feef4ea44/out/helloworld.rs:187:25
[INFO] [stdout]     |
[INFO] [stdout] 187 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/attempt-be30721feef4ea44/out/helloworld.rs:192:41
[INFO] [stdout]     |
[INFO] [stdout] 192 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 193 | |                         Ok(
[INFO] [stdout] 194 | |                             http::Response::builder()
[INFO] [stdout] 195 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/attempt-be30721feef4ea44/out/helloworld.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 | /                         Ok(
[INFO] [stdout] 194 | |                             http::Response::builder()
[INFO] [stdout] 195 | |                                 .status(200)
[INFO] [stdout] 196 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 199 | |                                 .unwrap(),
[INFO] [stdout] 200 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `attempt` (bin "server" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "134bb95419b43ffcafef7e41d88687a3a86eb68938efdbd1c19216ceb6493161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134bb95419b43ffcafef7e41d88687a3a86eb68938efdbd1c19216ceb6493161", kill_on_drop: false }`
[INFO] [stdout] 134bb95419b43ffcafef7e41d88687a3a86eb68938efdbd1c19216ceb6493161
