[INFO] fetching crate mushi 0.0.12...
[INFO] building mushi-0.0.12 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate mushi 0.0.12 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mushi 0.0.12
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mushi 0.0.12
[INFO] tweaked toml for crates.io crate mushi 0.0.12 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mushi 0.0.12 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mushi 0.0.12 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded web-transport-proto v0.2.4
[INFO] [stderr]   Downloaded rustls-platform-verifier v0.5.1
[INFO] [stderr]   Downloaded passcod-web-transport-quinn v0.6.1
[INFO] [stderr]   Downloaded webpki-root-certs v0.26.8
[INFO] [stderr]   Downloaded base65536 v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3a130be0ec4868949992c947454c7d8ef995948ea203717990542f45ba77279
[INFO] running `Command { std: "docker" "start" "-a" "b3a130be0ec4868949992c947454c7d8ef995948ea203717990542f45ba77279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a130be0ec4868949992c947454c7d8ef995948ea203717990542f45ba77279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a130be0ec4868949992c947454c7d8ef995948ea203717990542f45ba77279", kill_on_drop: false }`
[INFO] [stdout] b3a130be0ec4868949992c947454c7d8ef995948ea203717990542f45ba77279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aab13fe82f8344418c70a09200e7d83958d623ff96bad62fe3eabe245f04ada
[INFO] running `Command { std: "docker" "start" "-a" "8aab13fe82f8344418c70a09200e7d83958d623ff96bad62fe3eabe245f04ada", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling rustls v0.23.25
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling quinn-udp v0.5.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling deranged v0.4.1
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling quinn v0.11.7
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling pem v3.0.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling base65536 v1.0.1
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rustls-webpki v0.103.1
[INFO] [stderr]    Compiling rcgen v0.13.2
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling web-transport-proto v0.2.4
[INFO] [stderr]    Compiling rustls-platform-verifier v0.5.1
[INFO] [stderr]    Compiling quinn-proto v0.11.10
[INFO] [stderr]    Compiling passcod-web-transport-quinn v0.6.1
[INFO] [stderr]    Compiling mushi v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:464:24
[INFO] [stdout]     |
[INFO] [stdout] 464 |         cc: Option<Arc<(dyn ControllerFactory + Send + Sync + 'static)>>,
[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] 464 -         cc: Option<Arc<(dyn ControllerFactory + Send + Sync + 'static)>>,
[INFO] [stdout] 464 +         cc: Option<Arc<dyn ControllerFactory + Send + Sync + 'static>>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.80s
[INFO] running `Command { std: "docker" "inspect" "8aab13fe82f8344418c70a09200e7d83958d623ff96bad62fe3eabe245f04ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aab13fe82f8344418c70a09200e7d83958d623ff96bad62fe3eabe245f04ada", kill_on_drop: false }`
[INFO] [stdout] 8aab13fe82f8344418c70a09200e7d83958d623ff96bad62fe3eabe245f04ada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60781214d56a305ab9868543e0e8a034f4e7057014ab2d1aebe14c1f78e23228
[INFO] running `Command { std: "docker" "start" "-a" "60781214d56a305ab9868543e0e8a034f4e7057014ab2d1aebe14c1f78e23228", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling rustls v0.23.25
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling quinn-udp v0.5.11
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling rustls-platform-verifier v0.5.1
[INFO] [stderr]    Compiling quinn-proto v0.11.10
[INFO] [stderr]    Compiling quinn v0.11.7
[INFO] [stderr]    Compiling passcod-web-transport-quinn v0.6.1
[INFO] [stderr]    Compiling mushi v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:464:24
[INFO] [stdout]     |
[INFO] [stdout] 464 |         cc: Option<Arc<(dyn ControllerFactory + Send + Sync + 'static)>>,
[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] 464 -         cc: Option<Arc<(dyn ControllerFactory + Send + Sync + 'static)>>,
[INFO] [stdout] 464 +         cc: Option<Arc<dyn ControllerFactory + Send + Sync + 'static>>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:464:24
[INFO] [stdout]     |
[INFO] [stdout] 464 |         cc: Option<Arc<(dyn ControllerFactory + Send + Sync + 'static)>>,
[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] 464 -         cc: Option<Arc<(dyn ControllerFactory + Send + Sync + 'static)>>,
[INFO] [stdout] 464 +         cc: Option<Arc<dyn ControllerFactory + Send + Sync + 'static>>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/connect.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/auth.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut end2 = Endpoint::new("[::1]:0", key2, allower.clone(), None).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/connect.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let mut sesh = sesh?;
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/connect.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/connect.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut sesh = end1.connect(addr).await.unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/auth.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut end2 =
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/connect.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let mut sesh = sesh?;
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/connect.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/connect.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut sesh = end1.connect(addr).await.unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/algos.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/connect.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let mut sesh = sesh?;
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/connect.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/connect.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let mut sesh = end1.connect(addr).await.unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/algos.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/algos.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/algos.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/algos.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut end2 = Endpoint::new("[::1]:0", key2, Arc::new(AllowAllConnections), None).unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.06s
[INFO] running `Command { std: "docker" "inspect" "60781214d56a305ab9868543e0e8a034f4e7057014ab2d1aebe14c1f78e23228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60781214d56a305ab9868543e0e8a034f4e7057014ab2d1aebe14c1f78e23228", kill_on_drop: false }`
[INFO] [stdout] 60781214d56a305ab9868543e0e8a034f4e7057014ab2d1aebe14c1f78e23228
