[INFO] fetching crate discord-presence 1.5.0...
[INFO] checking discord-presence-1.5.0 against master#419b3e2d3e350822550eee0e82eeded4d324d584 for pr-135536
[INFO] extracting crate discord-presence 1.5.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate discord-presence 1.5.0 on toolchain 419b3e2d3e350822550eee0e82eeded4d324d584
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate discord-presence 1.5.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate discord-presence 1.5.0
[INFO] tweaked toml for crates.io crate discord-presence 1.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate discord-presence 1.5.0 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" "+419b3e2d3e350822550eee0e82eeded4d324d584" "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 quork-proc v0.4.1
[INFO] [stderr]   Downloaded version-sync v0.9.5
[INFO] [stderr]   Downloaded quork v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8f422dbe1023ff3585aa82d4ec6ff6e10bd51a08707db7094de0dec81e864d3
[INFO] running `Command { std: "docker" "start" "-a" "a8f422dbe1023ff3585aa82d4ec6ff6e10bd51a08707db7094de0dec81e864d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8f422dbe1023ff3585aa82d4ec6ff6e10bd51a08707db7094de0dec81e864d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f422dbe1023ff3585aa82d4ec6ff6e10bd51a08707db7094de0dec81e864d3", kill_on_drop: false }`
[INFO] [stdout] a8f422dbe1023ff3585aa82d4ec6ff6e10bd51a08707db7094de0dec81e864d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1434681f9e2d7de52116328bec09da7d98a8f0f3db81e89ad9f36c1603fe2a4f
[INFO] running `Command { std: "docker" "start" "-a" "1434681f9e2d7de52116328bec09da7d98a8f0f3db81e89ad9f36c1603fe2a4f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking utf16_iter v1.0.5
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[INFO] [stderr]     Checking discord-presence v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> src/connection/unix.rs:3:73
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{env, net::Shutdown, os::unix::net::UnixStream, path::PathBuf, time};
[INFO] [stdout]   |                                                                         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stdout] warning: method `ping` is never used
[INFO] [stdout]   --> src/connection/base.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Connection: Sized {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn ping(&mut self) -> Result<OpCode> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/connection/unix.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         socket.set_read_timeout(Some(Self::READ_WRITE_TIMEOUT));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let _ = socket.set_read_timeout(Some(Self::READ_WRITE_TIMEOUT));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/connection/unix.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         socket.set_write_timeout(Some(Self::READ_WRITE_TIMEOUT));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let _ = socket.set_write_timeout(Some(Self::READ_WRITE_TIMEOUT));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking version-sync v0.9.5
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> src/connection/unix.rs:3:73
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{env, net::Shutdown, os::unix::net::UnixStream, path::PathBuf, time};
[INFO] [stdout]   |                                                                         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ping` is never used
[INFO] [stdout]   --> src/connection/base.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Connection: Sized {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn ping(&mut self) -> Result<OpCode> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/connection/unix.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         socket.set_read_timeout(Some(Self::READ_WRITE_TIMEOUT));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let _ = socket.set_read_timeout(Some(Self::READ_WRITE_TIMEOUT));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/connection/unix.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         socket.set_write_timeout(Some(Self::READ_WRITE_TIMEOUT));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let _ = socket.set_write_timeout(Some(Self::READ_WRITE_TIMEOUT));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.07s
[INFO] running `Command { std: "docker" "inspect" "1434681f9e2d7de52116328bec09da7d98a8f0f3db81e89ad9f36c1603fe2a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1434681f9e2d7de52116328bec09da7d98a8f0f3db81e89ad9f36c1603fe2a4f", kill_on_drop: false }`
[INFO] [stdout] 1434681f9e2d7de52116328bec09da7d98a8f0f3db81e89ad9f36c1603fe2a4f