[INFO] fetching crate meio 0.85.0...
[INFO] checking meio-0.85.0 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate meio 0.85.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate meio 0.85.0 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 486e4987d54a972872f35230726d8011f902f074e53f73f86df85b823703344b
[INFO] running `Command { std: "docker" "start" "-a" "486e4987d54a972872f35230726d8011f902f074e53f73f86df85b823703344b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "486e4987d54a972872f35230726d8011f902f074e53f73f86df85b823703344b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486e4987d54a972872f35230726d8011f902f074e53f73f86df85b823703344b", kill_on_drop: false }`
[INFO] [stdout] 486e4987d54a972872f35230726d8011f902f074e53f73f86df85b823703344b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b15e3854b5a4f64934920ec11a809ddb9d6c6e910d86cd97520a8b0d1680663
[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" "7b15e3854b5a4f64934920ec11a809ddb9d6c6e910d86cd97520a8b0d1680663", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]     Checking lock_api v0.4.3
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking http-body v0.4.1
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking pin-project v1.0.7
[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 v0.14.5
[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/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/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/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 1m 18s
[INFO] running `Command { std: "docker" "inspect" "7b15e3854b5a4f64934920ec11a809ddb9d6c6e910d86cd97520a8b0d1680663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b15e3854b5a4f64934920ec11a809ddb9d6c6e910d86cd97520a8b0d1680663", kill_on_drop: false }`
[INFO] [stdout] 7b15e3854b5a4f64934920ec11a809ddb9d6c6e910d86cd97520a8b0d1680663