[INFO] fetching crate snocat 0.8.0-alpha.5...
[INFO] checking snocat-0.8.0-alpha.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate snocat 0.8.0-alpha.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate snocat 0.8.0-alpha.5
[INFO] finished tweaking crates.io crate snocat 0.8.0-alpha.5
[INFO] tweaked toml for crates.io crate snocat 0.8.0-alpha.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snocat 0.8.0-alpha.5 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]     Updating crates.io index
[INFO] [stderr]      Locking 211 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding downcast-rs v1.2.1 (available: v2.0.2)
[INFO] [stderr]       Adding fred v6.3.2 (available: v10.1.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding mockall v0.11.4 (available: v0.13.1)
[INFO] [stderr]       Adding quinn v0.10.2 (available: v0.11.9)
[INFO] [stderr]       Adding rustls v0.21.12 (available: v0.23.35)
[INFO] [stderr]       Adding rustls-pemfile v1.0.4 (available: v2.2.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 71bde1cc278d065f3255ac3811cfd567fb07a96caf965bba5c97fd5db5228593
[INFO] running `Command { std: "docker" "start" "-a" "71bde1cc278d065f3255ac3811cfd567fb07a96caf965bba5c97fd5db5228593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71bde1cc278d065f3255ac3811cfd567fb07a96caf965bba5c97fd5db5228593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71bde1cc278d065f3255ac3811cfd567fb07a96caf965bba5c97fd5db5228593", kill_on_drop: false }`
[INFO] [stdout] 71bde1cc278d065f3255ac3811cfd567fb07a96caf965bba5c97fd5db5228593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fa579f4c607dfcc4b3ea392acfd2f2f852fa7f22f8ac44c9d88f1de5497bb9ec
[INFO] running `Command { std: "docker" "start" "-a" "fa579f4c607dfcc4b3ea392acfd2f2f852fa7f22f8ac44c9d88f1de5497bb9ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking fragile v2.0.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking mockall v0.11.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking quinn-proto v0.10.6
[INFO] [stderr]     Checking quinn-udp v0.4.1
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking quinn v0.10.2
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking snocat v0.8.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/common/protocol/service/mod.rs:154:37
[INFO] [stdout]     |
[INFO] [stdout] 154 |   TInnerClient: Client<'static, Box<(dyn TunnelStream + std::marker::Send + 'c)>> + Send + 'c,
[INFO] [stdout]     |                                     ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 154 -   TInnerClient: Client<'static, Box<(dyn TunnelStream + std::marker::Send + 'c)>> + Send + 'c,
[INFO] [stdout] 154 +   TInnerClient: Client<'static, Box<dyn TunnelStream + std::marker::Send + 'c>> + Send + 'c,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/common/protocol/service/mod.rs:152:33
[INFO] [stdout]     |
[INFO] [stdout] 152 |   for BoxDispatchClient<'c, Box<(dyn TunnelStream + std::marker::Send + 'c)>, TInnerClient>
[INFO] [stdout]     |                                 ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 152 -   for BoxDispatchClient<'c, Box<(dyn TunnelStream + std::marker::Send + 'c)>, TInnerClient>
[INFO] [stdout] 152 +   for BoxDispatchClient<'c, Box<dyn TunnelStream + std::marker::Send + 'c>, TInnerClient>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/common/protocol/service/mod.rs:217:37
[INFO] [stdout]     |
[INFO] [stdout] 217 |   TInnerClient: Client<'static, Box<(dyn TunnelStream + std::marker::Send + 'c)>> + Send + 'c,
[INFO] [stdout]     |                                     ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 217 -   TInnerClient: Client<'static, Box<(dyn TunnelStream + std::marker::Send + 'c)>> + Send + 'c,
[INFO] [stdout] 217 +   TInnerClient: Client<'static, Box<dyn TunnelStream + std::marker::Send + 'c>> + Send + 'c,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/common/protocol/service/mod.rs:154:37
[INFO] [stdout]     |
[INFO] [stdout] 154 |   TInnerClient: Client<'static, Box<(dyn TunnelStream + std::marker::Send + 'c)>> + Send + 'c,
[INFO] [stdout]     |                                     ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 154 -   TInnerClient: Client<'static, Box<(dyn TunnelStream + std::marker::Send + 'c)>> + Send + 'c,
[INFO] [stdout] 154 +   TInnerClient: Client<'static, Box<dyn TunnelStream + std::marker::Send + 'c>> + Send + 'c,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/common/protocol/service/mod.rs:152:33
[INFO] [stdout]     |
[INFO] [stdout] 152 |   for BoxDispatchClient<'c, Box<(dyn TunnelStream + std::marker::Send + 'c)>, TInnerClient>
[INFO] [stdout]     |                                 ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 152 -   for BoxDispatchClient<'c, Box<(dyn TunnelStream + std::marker::Send + 'c)>, TInnerClient>
[INFO] [stdout] 152 +   for BoxDispatchClient<'c, Box<dyn TunnelStream + std::marker::Send + 'c>, TInnerClient>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/common/protocol/service/mod.rs:217:37
[INFO] [stdout]     |
[INFO] [stdout] 217 |   TInnerClient: Client<'static, Box<(dyn TunnelStream + std::marker::Send + 'c)>> + Send + 'c,
[INFO] [stdout]     |                                     ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 217 -   TInnerClient: Client<'static, Box<(dyn TunnelStream + std::marker::Send + 'c)>> + Send + 'c,
[INFO] [stdout] 217 +   TInnerClient: Client<'static, Box<dyn TunnelStream + std::marker::Send + 'c>> + Send + 'c,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ext/stream.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub struct BoundCounter(Dropkick<BoundCounterInner>);
[INFO] [stdout]    |              ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ext/stream.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Registered(BoundCounter),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 72 -     Registered(BoundCounter),
[INFO] [stdout] 72 +     Registered(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/common/daemon/mod.rs:706:34
[INFO] [stdout]     |
[INFO] [stdout] 706 |   pub fn router<'a>(&'a self) -> &Arc<TRouter> {
[INFO] [stdout]     |                      --          ^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 706 |   pub fn router<'a>(&'a self) -> &'a Arc<TRouter> {
[INFO] [stdout]     |                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<RouteAddress, Infallible>
[INFO] [stdout]   --> src/common/protocol/proxy_tcp.rs:68:3
[INFO] [stdout]    |
[INFO] [stdout] 68 | /   {
[INFO] [stdout] 69 | |     Ok(args.into())
[INFO] [stdout] 70 | |   }
[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<RouteAddress, Infallible>
[INFO] [stdout]   --> src/common/protocol/proxy_tcp.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     Ok(args.into())
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/common/tunnel_source/mod.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 |       drop(accepting);
[INFO] [stdout]    |       ^^^^^---------^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            argument has type `&mut Pin<Box<dyn Future<Output = Option<Connecting>> + Send>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/snocat-01dd8c19ef0208d2.long-type-11415105123068066694.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 77 -       drop(accepting);
[INFO] [stdout] 77 +       let _ = accepting;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<<Self as ResultExt>::Ok, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:46:58
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let as_result: Result<_, std::convert::Infallible> = self.into_result();
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<<Self as ResultExt>::Ok, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |     match as_result {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/tunnel_stream.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |   pub fn as_ref_tunnel_stream(&mut self) -> QuinnTunnelRefStream {
[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] 36 |   pub fn as_ref_tunnel_stream(&mut self) -> QuinnTunnelRefStream<'_> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snocat` (lib) due to 4 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ext/stream.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub struct BoundCounter(Dropkick<BoundCounterInner>);
[INFO] [stdout]    |              ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ext/stream.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Registered(BoundCounter),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 72 -     Registered(BoundCounter),
[INFO] [stdout] 72 +     Registered(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/common/daemon/mod.rs:706:34
[INFO] [stdout]     |
[INFO] [stdout] 706 |   pub fn router<'a>(&'a self) -> &Arc<TRouter> {
[INFO] [stdout]     |                      --          ^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 706 |   pub fn router<'a>(&'a self) -> &'a Arc<TRouter> {
[INFO] [stdout]     |                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<RouteAddress, Infallible>
[INFO] [stdout]   --> src/common/protocol/proxy_tcp.rs:68:3
[INFO] [stdout]    |
[INFO] [stdout] 68 | /   {
[INFO] [stdout] 69 | |     Ok(args.into())
[INFO] [stdout] 70 | |   }
[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<RouteAddress, Infallible>
[INFO] [stdout]   --> src/common/protocol/proxy_tcp.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     Ok(args.into())
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/common/tunnel_source/mod.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 |       drop(accepting);
[INFO] [stdout]    |       ^^^^^---------^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            argument has type `&mut Pin<Box<dyn Future<Output = Option<Connecting>> + Send>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/snocat-c764dbe296819bc9.long-type-5210582004341089408.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 77 -       drop(accepting);
[INFO] [stdout] 77 +       let _ = accepting;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<<Self as ResultExt>::Ok, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:46:58
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let as_result: Result<_, std::convert::Infallible> = self.into_result();
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<<Self as ResultExt>::Ok, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |     match as_result {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let initial = Result::<u32, Infallible>::Ok(42);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let futurized = initial.lift_future();
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:83:64
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let bound: AndThen<_, _, _> = futurized.and_then(|x| ready(Ok(x)));
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let res = bound.await;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let res = bound.await;
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let res = bound.await;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |     assert_eq!(res, Ok(42));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |     assert_eq!(res, Ok(42));
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     assert_eq!(res, Ok(42));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (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<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     assert_eq!(res, Ok(42));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (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<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     assert_eq!(res, Ok(42));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (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<u32, Infallible>
[INFO] [stdout]   --> src/ext/result.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     assert_eq!(res, Ok(42));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (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<usize, Infallible>
[INFO] [stdout]    --> src/ext/try_stream/try_fuse_stream.rs:120:52
[INFO] [stdout]     |
[INFO] [stdout] 120 |       let mut fused: TryFuseStream<_> = stream::iter([
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 121 | |       Result::<usize, std::convert::Infallible>::Ok(0),
[INFO] [stdout] 122 | |       Ok(1),
[INFO] [stdout] 123 | |       Ok(2),
[INFO] [stdout] 124 | |     ])
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/ext/try_stream/try_fuse_stream.rs:121:7
[INFO] [stdout]     |
[INFO] [stdout] 121 |       Result::<usize, std::convert::Infallible>::Ok(0),
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/ext/try_stream/try_fuse_stream.rs:122:7
[INFO] [stdout]     |
[INFO] [stdout] 122 |       Ok(1),
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/ext/try_stream/try_fuse_stream.rs:123:7
[INFO] [stdout]     |
[INFO] [stdout] 123 |       Ok(2),
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<usize>, Infallible>
[INFO] [stdout]    --> src/ext/try_stream/try_fuse_stream.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |       let res: Vec<_> = (&mut fused)
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 127 | |       .try_collect()
[INFO] [stdout] 128 | |       .await
[INFO] [stdout]     | |____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<usize>, Infallible>
[INFO] [stdout]    --> src/ext/try_stream/try_fuse_stream.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |       .await
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<usize>, Infallible>
[INFO] [stdout]    --> src/ext/try_stream/try_fuse_stream.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |       let res: Vec<_> = (&mut fused)
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 127 | |       .try_collect()
[INFO] [stdout] 128 | |       .await
[INFO] [stdout]     | |____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/tunnel_stream.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |   pub fn as_ref_tunnel_stream(&mut self) -> QuinnTunnelRefStream {
[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] 36 |   pub fn as_ref_tunnel_stream(&mut self) -> QuinnTunnelRefStream<'_> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snocat` (lib test) due to 23 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fa579f4c607dfcc4b3ea392acfd2f2f852fa7f22f8ac44c9d88f1de5497bb9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa579f4c607dfcc4b3ea392acfd2f2f852fa7f22f8ac44c9d88f1de5497bb9ec", kill_on_drop: false }`
[INFO] [stdout] fa579f4c607dfcc4b3ea392acfd2f2f852fa7f22f8ac44c9d88f1de5497bb9ec
