[INFO] fetching crate rpresence 0.0.1... [INFO] testing rpresence-0.0.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate rpresence 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate rpresence 0.0.1 [INFO] finished tweaking crates.io crate rpresence 0.0.1 [INFO] tweaked toml for crates.io crate rpresence 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rpresence 0.0.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rpresence 0.0.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f9c8c0086654850050a595f7b3cdcc37bdc4614088716d275f1271ed081f6bf [INFO] running `Command { std: "docker" "start" "-a" "3f9c8c0086654850050a595f7b3cdcc37bdc4614088716d275f1271ed081f6bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f9c8c0086654850050a595f7b3cdcc37bdc4614088716d275f1271ed081f6bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f9c8c0086654850050a595f7b3cdcc37bdc4614088716d275f1271ed081f6bf", kill_on_drop: false }` [INFO] [stdout] 3f9c8c0086654850050a595f7b3cdcc37bdc4614088716d275f1271ed081f6bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 402ce1f6620410f79e086255c3a49f721f6f07c801bb524285aa5bd24c5c1ae5 [INFO] running `Command { std: "docker" "start" "-a" "402ce1f6620410f79e086255c3a49f721f6f07c801bb524285aa5bd24c5c1ae5", kill_on_drop: false }` [INFO] [stderr] Compiling rpresence v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::ipc::utils` [INFO] [stdout] --> src/ipc/platform/unix_connection.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::ipc::utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rpc::packet::Packet` [INFO] [stdout] --> src/ipc/platform/unix_connection.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::rpc::packet::Packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JoinHandle` [INFO] [stdout] --> src/lib.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | thread::{self, JoinHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `as_ref` exists for reference `&std::sync::RwLock>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/ipc/client.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | self.pipe.as_ref().as_ref().map_or( [INFO] [stdout] | ^^^^^^ method cannot be called on `&std::sync::RwLock>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `std::sync::RwLock>: AsRef<_>` [INFO] [stdout] which is required by `&std::sync::RwLock>: AsRef<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Arc>>: From>` is not satisfied [INFO] [stdout] --> src/ipc/platform/unix_connection.rs:28:48 [INFO] [stdout] | [INFO] [stdout] 28 | self.pipe = Some(pipe).into(); [INFO] [stdout] | ^^^^ the trait `From>` is not implemented for `Arc>>` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `Arc` implements `From>` [INFO] [stdout] `Arc` implements `From>` [INFO] [stdout] `Arc` implements `From<&CStr>` [INFO] [stdout] `Arc` implements `From<&mut CStr>` [INFO] [stdout] `Arc` implements `From` [INFO] [stdout] `Arc` implements `From<&OsStr>` [INFO] [stdout] `Arc` implements `From<&mut OsStr>` [INFO] [stdout] `Arc` implements `From` [INFO] [stdout] and 14 others [INFO] [stdout] = note: required for `Option` to implement `Into>>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `as_ref` exists for reference `&std::sync::RwLock>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/ipc/platform/unix_connection.rs:50:48 [INFO] [stdout] | [INFO] [stdout] 50 | if let Some(pipe) = self.pipe.as_ref().as_ref().as_mut().take() { [INFO] [stdout] | ^^^^^^ method cannot be called on `&std::sync::RwLock>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `std::sync::RwLock>: AsRef<_>` [INFO] [stdout] which is required by `&std::sync::RwLock>: AsRef<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ipc/platform/unix_connection.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 61 | RichClient::_write( [INFO] [stdout] | ------------------ arguments to this function are incorrect [INFO] [stdout] 62 | pipe, [INFO] [stdout] | ^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut Option<_>` [INFO] [stdout] found reference `&Option<_>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/ipc/client.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 38 | pub(crate) fn _write( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 39 | #[cfg(target_os = "windows")] pipe: &Option, [INFO] [stdout] 40 | / #[cfg(not(target_os = "windows"))] pipe: &mut Option< [INFO] [stdout] 41 | | std::os::unix::net::UnixStream, [INFO] [stdout] 42 | | >, [INFO] [stdout] | |_________- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `RichClient<'a>` has no field named `handle` [INFO] [stdout] --> src/lib.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | handle: None, [INFO] [stdout] | ^^^^^^ `RichClient<'a>` does not have this field [INFO] [stdout] | [INFO] [stdout] = note: all struct fields are already assigned [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `handle` on type `&mut RichClient<'a>` [INFO] [stdout] --> src/lib.rs:149:14 [INFO] [stdout] | [INFO] [stdout] 149 | self.handle = Some(thread::spawn(move || { [INFO] [stdout] | ^^^^^^ unknown field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `client_id`, `pid`, `connection_state`, `on_ready`, `on_disconnect` ... and 4 others [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:153:57 [INFO] [stdout] | [INFO] [stdout] 153 | let (op, data) = match RichClient::read(&pipe) { [INFO] [stdout] | ---------------- ^^^^^ expected `&Option`, found `&Arc>>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Option` [INFO] [stdout] found reference `&Arc>>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/ipc/client.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | pub(crate) fn read( [INFO] [stdout] | ^^^^ [INFO] [stdout] 65 | #[cfg(target_os = "windows")] pipe: &Option, [INFO] [stdout] 66 | / #[cfg(not(target_os = "windows"))] pipe: &Option< [INFO] [stdout] 67 | | std::os::unix::net::UnixStream, [INFO] [stdout] 68 | | >, [INFO] [stdout] | |_________- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:203:56 [INFO] [stdout] | [INFO] [stdout] 203 | ... let _ = RichClient::_close(&pipe, client_id); [INFO] [stdout] | ------------------ ^^^^^ expected `&Option`, found `&Arc>>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Option` [INFO] [stdout] found reference `&Arc>>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/ipc/client.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | fn _close( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 88 | #[cfg(target_os = "windows")] pipe: &Option, [INFO] [stdout] 89 | #[cfg(not(target_os = "windows"))] pipe: &Option< [INFO] [stdout] | ---- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `handle` on type `&mut RichClient<'a>` [INFO] [stdout] --> src/lib.rs:220:36 [INFO] [stdout] | [INFO] [stdout] 220 | if let Some(handle) = self.handle.take() { [INFO] [stdout] | ^^^^^^ unknown field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `client_id`, `pid`, `connection_state`, `on_ready`, `on_disconnect` ... and 4 others [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/ipc/platform/unix_connection.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0560, E0599, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rpresence` (lib) due to 9 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "402ce1f6620410f79e086255c3a49f721f6f07c801bb524285aa5bd24c5c1ae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "402ce1f6620410f79e086255c3a49f721f6f07c801bb524285aa5bd24c5c1ae5", kill_on_drop: false }` [INFO] [stdout] 402ce1f6620410f79e086255c3a49f721f6f07c801bb524285aa5bd24c5c1ae5