[INFO] fetching crate meio 0.85.0...
[INFO] checking meio-0.85.0 against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037
[INFO] extracting crate meio 0.85.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate meio 0.85.0 on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate meio 0.85.0
[INFO] finished tweaking crates.io crate meio 0.85.0
[INFO] tweaked toml for crates.io crate meio 0.85.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 153b649dfbc9394698d98059e141efb74257b22560432f46d803f92091dd56b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "153b649dfbc9394698d98059e141efb74257b22560432f46d803f92091dd56b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "153b649dfbc9394698d98059e141efb74257b22560432f46d803f92091dd56b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153b649dfbc9394698d98059e141efb74257b22560432f46d803f92091dd56b3", kill_on_drop: false }`
[INFO] [stdout] 153b649dfbc9394698d98059e141efb74257b22560432f46d803f92091dd56b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf488a0a31e3eab60a41a3175c79c4c9faeea35ba618773396855b75fbb70648
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf488a0a31e3eab60a41a3175c79c4c9faeea35ba618773396855b75fbb70648", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking tokio v1.5.0
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking tokio-util v0.6.6
[INFO] [stderr]     Checking hyper v0.14.7
[INFO] [stderr]     Checking meio v0.85.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actor_runtime.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |             None => LifecycleNotifier::ignore(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actor_runtime.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 LifecycleNotifier::once(super_addr, op)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actor_runtime.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |             None => LifecycleNotifier::ignore(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actor_runtime.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 LifecycleNotifier::once(super_addr, op)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lifecycle.rs:72:28
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut notifier = LifecycleNotifier::once(address, Operation::Forward);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lifecycle.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut notifier = LifecycleNotifier::stop(stopper);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lifecycle.rs:72:28
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut notifier = LifecycleNotifier::once(address, Operation::Forward);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lifecycle.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut notifier = LifecycleNotifier::stop(stopper);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lite_runtime.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |             None => LifecycleNotifier::ignore(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lite_runtime.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 LifecycleNotifier::once(super_addr, op)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lite_runtime.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |             None => LifecycleNotifier::ignore(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lite_runtime.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 LifecycleNotifier::once(super_addr, op)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn LifecycleNotifier>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
[INFO] running `Command { std: "docker" "inspect" "cf488a0a31e3eab60a41a3175c79c4c9faeea35ba618773396855b75fbb70648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf488a0a31e3eab60a41a3175c79c4c9faeea35ba618773396855b75fbb70648", kill_on_drop: false }`
[INFO] [stdout] cf488a0a31e3eab60a41a3175c79c4c9faeea35ba618773396855b75fbb70648