[INFO] fetching crate x11rb-async 0.13.1...
[INFO] checking x11rb-async-0.13.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate x11rb-async 0.13.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate x11rb-async 0.13.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate x11rb-async 0.13.1
[INFO] tweaked toml for crates.io crate x11rb-async 0.13.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate x11rb-async 0.13.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate x11rb-async 0.13.1 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d18eb2dc45673e731f46b0c951410be296ecb528cde1e383e8cf6ea377dd72d
[INFO] running `Command { std: "docker" "start" "-a" "7d18eb2dc45673e731f46b0c951410be296ecb528cde1e383e8cf6ea377dd72d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d18eb2dc45673e731f46b0c951410be296ecb528cde1e383e8cf6ea377dd72d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d18eb2dc45673e731f46b0c951410be296ecb528cde1e383e8cf6ea377dd72d", kill_on_drop: false }`
[INFO] [stdout] 7d18eb2dc45673e731f46b0c951410be296ecb528cde1e383e8cf6ea377dd72d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d3f3a0addb45fa4828a98f1e223ce469068409836a58d5a3aa0c60e24e09e82
[INFO] running `Command { std: "docker" "start" "-a" "6d3f3a0addb45fa4828a98f1e223ce469068409836a58d5a3aa0c60e24e09e82", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking event-listener v5.3.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking async-channel v2.2.1
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking async-executor v1.11.0
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking blocking v1.6.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking polling v3.7.0
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking async-io v2.3.2
[INFO] [stderr]     Checking x11rb-async v0.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/connection.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |         &'this self,
[INFO] [stdout]    |          ^^^^^ the lifetime is named here
[INFO] [stdout] 69 |         request: R,
[INFO] [stdout] 70 |     ) -> Fut<'future, Cookie<'_, Self, R::Reply>, ConnectionError>
[INFO] [stdout]    |                              -- the same 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: consistently use `'this`
[INFO] [stdout]    |
[INFO] [stdout] 70 -     ) -> Fut<'future, Cookie<'_, Self, R::Reply>, ConnectionError>
[INFO] [stdout] 70 +     ) -> Fut<'future, Cookie<'this, Self, R::Reply>, ConnectionError>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 |         &'this self,
[INFO] [stdout]     |          ^^^^^ the lifetime is named here
[INFO] [stdout] 133 |         request: R,
[INFO] [stdout] 134 |     ) -> Fut<'future, CookieWithFds<'_, Self, R::Reply>, ConnectionError>
[INFO] [stdout]     |                                     -- the same 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: consistently use `'this`
[INFO] [stdout]     |
[INFO] [stdout] 134 -     ) -> Fut<'future, CookieWithFds<'_, Self, R::Reply>, ConnectionError>
[INFO] [stdout] 134 +     ) -> Fut<'future, CookieWithFds<'this, Self, R::Reply>, ConnectionError>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/connection.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |         &'this self,
[INFO] [stdout]    |          ^^^^^ the lifetime is named here
[INFO] [stdout] 69 |         request: R,
[INFO] [stdout] 70 |     ) -> Fut<'future, Cookie<'_, Self, R::Reply>, ConnectionError>
[INFO] [stdout]    |                              -- the same 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: consistently use `'this`
[INFO] [stdout]    |
[INFO] [stdout] 70 -     ) -> Fut<'future, Cookie<'_, Self, R::Reply>, ConnectionError>
[INFO] [stdout] 70 +     ) -> Fut<'future, Cookie<'this, Self, R::Reply>, ConnectionError>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/connection.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 |         &'this self,
[INFO] [stdout]     |          ^^^^^ the lifetime is named here
[INFO] [stdout] 133 |         request: R,
[INFO] [stdout] 134 |     ) -> Fut<'future, CookieWithFds<'_, Self, R::Reply>, ConnectionError>
[INFO] [stdout]     |                                     -- the same 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: consistently use `'this`
[INFO] [stdout]     |
[INFO] [stdout] 134 -     ) -> Fut<'future, CookieWithFds<'_, Self, R::Reply>, ConnectionError>
[INFO] [stdout] 134 +     ) -> Fut<'future, CookieWithFds<'this, Self, R::Reply>, ConnectionError>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> examples/xclock_utc_async.rs:243:20
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 if let Err(e) = drive.await {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.94s
[INFO] running `Command { std: "docker" "inspect" "6d3f3a0addb45fa4828a98f1e223ce469068409836a58d5a3aa0c60e24e09e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3f3a0addb45fa4828a98f1e223ce469068409836a58d5a3aa0c60e24e09e82", kill_on_drop: false }`
[INFO] [stdout] 6d3f3a0addb45fa4828a98f1e223ce469068409836a58d5a3aa0c60e24e09e82