[INFO] fetching crate hyperdriver 0.12.0-rc2...
[INFO] checking hyperdriver-0.12.0-rc2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate hyperdriver 0.12.0-rc2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate hyperdriver 0.12.0-rc2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hyperdriver 0.12.0-rc2
[INFO] tweaked toml for crates.io crate hyperdriver 0.12.0-rc2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hyperdriver 0.12.0-rc2 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 hyperdriver 0.12.0-rc2 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] 5dbd17f43ee2ed5a789fb1555e7660e9fbdf9eb2516dbe7272f17c42c90403aa
[INFO] running `Command { std: "docker" "start" "-a" "5dbd17f43ee2ed5a789fb1555e7660e9fbdf9eb2516dbe7272f17c42c90403aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dbd17f43ee2ed5a789fb1555e7660e9fbdf9eb2516dbe7272f17c42c90403aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbd17f43ee2ed5a789fb1555e7660e9fbdf9eb2516dbe7272f17c42c90403aa", kill_on_drop: false }`
[INFO] [stdout] 5dbd17f43ee2ed5a789fb1555e7660e9fbdf9eb2516dbe7272f17c42c90403aa
[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] f8756b157e0ee8a86ece8df70a54fe3608ffa19119890f75169cddf2e5a928bf
[INFO] running `Command { std: "docker" "start" "-a" "f8756b157e0ee8a86ece8df70a54fe3608ffa19119890f75169cddf2e5a928bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
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[INFO] [stderr]     Checking chateau v0.2.0-rc2
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[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyperdriver v0.12.0-rc2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::pin::pin`
[INFO] [stdout]   --> src/body/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::pin::pin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::pin`
[INFO] [stdout]  --> src/stream/core.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::pin::pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stdout] error: this type will no longer be must used: Result<http_body::Frame<bytes::Bytes>, Infallible>
[INFO] [stdout]    --> src/body/mod.rs:225:38
[INFO] [stdout]     |
[INFO] [stdout] 225 |             .map(|opt| opt.map(|res| res.map_err(Into::into)))
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |             InnerBodyProj::Full(body) => poll_frame!(body, cx),
[INFO] [stdout]     |                                          --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `poll_frame` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:147:53
[INFO] [stdout]     |
[INFO] [stdout] 147 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 148 | |         match s {
[INFO] [stdout] 149 | |             "http/0.9" => Ok(Self::Http(http::Version::HTTP_09)),
[INFO] [stdout] 150 | |             "http/1.0" => Ok(Self::Http(http::Version::HTTP_10)),
[INFO] [stdout] ...   |
[INFO] [stdout] 158 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 | /         match s {
[INFO] [stdout] 149 | |             "http/0.9" => Ok(Self::Http(http::Version::HTTP_09)),
[INFO] [stdout] 150 | |             "http/1.0" => Ok(Self::Http(http::Version::HTTP_10)),
[INFO] [stdout] 151 | |             "http/1.1" => Ok(Self::Http(http::Version::HTTP_11)),
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | |             _ => Ok(Self::Other(s.to_string())),
[INFO] [stdout] 157 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:149:27
[INFO] [stdout]     |
[INFO] [stdout] 149 |             "http/0.9" => Ok(Self::Http(http::Version::HTTP_09)),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:150:27
[INFO] [stdout]     |
[INFO] [stdout] 150 |             "http/1.0" => Ok(Self::Http(http::Version::HTTP_10)),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:151:27
[INFO] [stdout]     |
[INFO] [stdout] 151 |             "http/1.1" => Ok(Self::Http(http::Version::HTTP_11)),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |             "h2" => Ok(Self::Http(http::Version::HTTP_2)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:153:21
[INFO] [stdout]     |
[INFO] [stdout] 153 |             "h3" => Ok(Self::Http(http::Version::HTTP_3)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:154:23
[INFO] [stdout]     |
[INFO] [stdout] 154 |             "gRPC" => Ok(Self::Grpc),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:155:28
[INFO] [stdout]     |
[INFO] [stdout] 155 |             "WebSocket" => Ok(Self::WebSocket),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<info::Protocol, Infallible>
[INFO] [stdout]    --> src/info/mod.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |             _ => Ok(Self::Other(s.to_string())),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyperdriver` (lib) due to 11 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f8756b157e0ee8a86ece8df70a54fe3608ffa19119890f75169cddf2e5a928bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8756b157e0ee8a86ece8df70a54fe3608ffa19119890f75169cddf2e5a928bf", kill_on_drop: false }`
[INFO] [stdout] f8756b157e0ee8a86ece8df70a54fe3608ffa19119890f75169cddf2e5a928bf
