[INFO] fetching crate hap 0.1.0-pre.6...
[INFO] checking hap-0.1.0-pre.6 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate hap 0.1.0-pre.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hap 0.1.0-pre.6 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hap 0.1.0-pre.6
[INFO] finished tweaking crates.io crate hap 0.1.0-pre.6
[INFO] tweaked toml for crates.io crate hap 0.1.0-pre.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate hap 0.1.0-pre.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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] 3d4ffd185d69ff7879d7432e2ce86d71262f87de5d0d2544561bc8b285b8486c
[INFO] running `Command { std: "docker" "start" "-a" "3d4ffd185d69ff7879d7432e2ce86d71262f87de5d0d2544561bc8b285b8486c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d4ffd185d69ff7879d7432e2ce86d71262f87de5d0d2544561bc8b285b8486c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4ffd185d69ff7879d7432e2ce86d71262f87de5d0d2544561bc8b285b8486c", kill_on_drop: false }`
[INFO] [stdout] 3d4ffd185d69ff7879d7432e2ce86d71262f87de5d0d2544561bc8b285b8486c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11d45b9618ae131faeee78e803d723e7a32eb560ff1a633559617210ec87d738
[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" "11d45b9618ae131faeee78e803d723e7a32eb560ff1a633559617210ec87d738", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling syn v1.0.54
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[INFO] [stderr]     Checking srp v0.5.0
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[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]     Checking curve25519-dalek v3.0.0
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[INFO] [stderr]     Checking chacha20poly1305 v0.5.1
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[INFO] [stderr]     Checking multimap v0.8.2
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking eui48 v1.1.0
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[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking libmdns v0.2.7
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]     Checking hap v0.1.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/transport/mdns.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 68 | /                 loop {
[INFO] [stdout] 69 | |                     let config = config.lock().await;
[INFO] [stdout] 70 | |
[INFO] [stdout] 71 | |                     let name = config.name.clone();
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |                     .await;
[INFO] [stdout] 90 | |                 }
[INFO] [stdout]    | |_________________- any code following this expression is unreachable
[INFO] [stdout] 91 | 
[INFO] [stdout] 92 |                   Ok(()) as Result<(), ()>
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/transport/mdns.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 68 | /                 loop {
[INFO] [stdout] 69 | |                     let config = config.lock().await;
[INFO] [stdout] 70 | |
[INFO] [stdout] 71 | |                     let name = config.name.clone();
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |                     .await;
[INFO] [stdout] 90 | |                 }
[INFO] [stdout]    | |_________________- any code following this expression is unreachable
[INFO] [stdout] 91 | 
[INFO] [stdout] 92 |                   Ok(()) as Result<(), ()>
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Poll` that must be used
[INFO] [stdout]    --> src/transport/tcp.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |         EncryptedStream::poll_outgoing(Pin::new(encrypted_stream), cx)?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Poll` may be a `Pending` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Poll` that must be used
[INFO] [stdout]    --> src/transport/tcp.rs:468:17
[INFO] [stdout]     |
[INFO] [stdout] 468 |                 AsyncWrite::poll_write(Pin::new(&mut encrypted_stream.stream), cx, &data)?;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Poll` may be a `Pending` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Poll` that must be used
[INFO] [stdout]    --> src/transport/tcp.rs:477:13
[INFO] [stdout]     |
[INFO] [stdout] 477 |             AsyncWrite::poll_write(Pin::new(&mut encrypted_stream.stream), cx, &data)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Poll` may be a `Pending` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Poll` that must be used
[INFO] [stdout]    --> src/transport/tcp.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |         EncryptedStream::poll_outgoing(Pin::new(encrypted_stream), cx)?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Poll` may be a `Pending` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Poll` that must be used
[INFO] [stdout]    --> src/transport/tcp.rs:468:17
[INFO] [stdout]     |
[INFO] [stdout] 468 |                 AsyncWrite::poll_write(Pin::new(&mut encrypted_stream.stream), cx, &data)?;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Poll` may be a `Pending` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Poll` that must be used
[INFO] [stdout]    --> src/transport/tcp.rs:477:13
[INFO] [stdout]     |
[INFO] [stdout] 477 |             AsyncWrite::poll_write(Pin::new(&mut encrypted_stream.stream), cx, &data)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Poll` may be a `Pending` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "11d45b9618ae131faeee78e803d723e7a32eb560ff1a633559617210ec87d738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d45b9618ae131faeee78e803d723e7a32eb560ff1a633559617210ec87d738", kill_on_drop: false }`
[INFO] [stdout] 11d45b9618ae131faeee78e803d723e7a32eb560ff1a633559617210ec87d738