[INFO] fetching crate task-local-extensions 0.1.4...
[INFO] building task-local-extensions-0.1.4 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate task-local-extensions 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate task-local-extensions 0.1.4
[INFO] finished tweaking crates.io crate task-local-extensions 0.1.4
[INFO] tweaked toml for crates.io crate task-local-extensions 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate task-local-extensions 0.1.4 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1e275af78f2f2f1e09f4f177b96e013f05271b17d8042af3c96477882bc9e23
[INFO] running `Command { std: "docker" "start" "-a" "e1e275af78f2f2f1e09f4f177b96e013f05271b17d8042af3c96477882bc9e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e275af78f2f2f1e09f4f177b96e013f05271b17d8042af3c96477882bc9e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e275af78f2f2f1e09f4f177b96e013f05271b17d8042af3c96477882bc9e23", kill_on_drop: false }`
[INFO] [stdout] e1e275af78f2f2f1e09f4f177b96e013f05271b17d8042af3c96477882bc9e23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 188b60c5e6d53d62aa2aef144a42450b99f8dac288f13023d71d9f94d684e5e1
[INFO] running `Command { std: "docker" "start" "-a" "188b60c5e6d53d62aa2aef144a42450b99f8dac288f13023d71d9f94d684e5e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling task-local-extensions v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/extensions.rs:66:45
[INFO] [stdout]    |
[INFO] [stdout] 66 |             .and_then(|boxed| (&**boxed as &(dyn Any)).downcast_ref())
[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] 66 -             .and_then(|boxed| (&**boxed as &(dyn Any)).downcast_ref())
[INFO] [stdout] 66 +             .and_then(|boxed| (&**boxed as &dyn Any).downcast_ref())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/extensions.rs:73:53
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .and_then(|boxed| (&mut **boxed as &mut (dyn Any)).downcast_mut())
[INFO] [stdout]    |                                                     ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 73 -             .and_then(|boxed| (&mut **boxed as &mut (dyn Any)).downcast_mut())
[INFO] [stdout] 73 +             .and_then(|boxed| (&mut **boxed as &mut dyn Any).downcast_mut())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "188b60c5e6d53d62aa2aef144a42450b99f8dac288f13023d71d9f94d684e5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "188b60c5e6d53d62aa2aef144a42450b99f8dac288f13023d71d9f94d684e5e1", kill_on_drop: false }`
[INFO] [stdout] 188b60c5e6d53d62aa2aef144a42450b99f8dac288f13023d71d9f94d684e5e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7791f66dbd99bec6f52700853a1b79778a05b6f89d945146aaf0ba43eac3a3a6
[INFO] running `Command { std: "docker" "start" "-a" "7791f66dbd99bec6f52700853a1b79778a05b6f89d945146aaf0ba43eac3a3a6", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/extensions.rs:66:45
[INFO] [stdout]    |
[INFO] [stdout] 66 |             .and_then(|boxed| (&**boxed as &(dyn Any)).downcast_ref())
[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] 66 -             .and_then(|boxed| (&**boxed as &(dyn Any)).downcast_ref())
[INFO] [stdout] 66 +             .and_then(|boxed| (&**boxed as &dyn Any).downcast_ref())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/extensions.rs:73:53
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .and_then(|boxed| (&mut **boxed as &mut (dyn Any)).downcast_mut())
[INFO] [stdout]    |                                                     ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 73 -             .and_then(|boxed| (&mut **boxed as &mut (dyn Any)).downcast_mut())
[INFO] [stdout] 73 +             .and_then(|boxed| (&mut **boxed as &mut dyn Any).downcast_mut())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling task-local-extensions v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/extensions.rs:66:45
[INFO] [stdout]    |
[INFO] [stdout] 66 |             .and_then(|boxed| (&**boxed as &(dyn Any)).downcast_ref())
[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] 66 -             .and_then(|boxed| (&**boxed as &(dyn Any)).downcast_ref())
[INFO] [stdout] 66 +             .and_then(|boxed| (&**boxed as &dyn Any).downcast_ref())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/extensions.rs:73:53
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .and_then(|boxed| (&mut **boxed as &mut (dyn Any)).downcast_mut())
[INFO] [stdout]    |                                                     ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 73 -             .and_then(|boxed| (&mut **boxed as &mut (dyn Any)).downcast_mut())
[INFO] [stdout] 73 +             .and_then(|boxed| (&mut **boxed as &mut dyn Any).downcast_mut())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `Command { std: "docker" "inspect" "7791f66dbd99bec6f52700853a1b79778a05b6f89d945146aaf0ba43eac3a3a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7791f66dbd99bec6f52700853a1b79778a05b6f89d945146aaf0ba43eac3a3a6", kill_on_drop: false }`
[INFO] [stdout] 7791f66dbd99bec6f52700853a1b79778a05b6f89d945146aaf0ba43eac3a3a6