[INFO] cloning repository https://github.com/balliegojr/iron-carrier [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/balliegojr/iron-carrier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fballiegojr%2Firon-carrier", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fballiegojr%2Firon-carrier'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b22ba16e40f13321c779b0c7693db14a1240762 [INFO] checking balliegojr/iron-carrier against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fballiegojr%2Firon-carrier" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/balliegojr/iron-carrier on toolchain 81275a1445c7502a974118e0c69b795ab60be991 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/balliegojr/iron-carrier [INFO] finished tweaking git repo https://github.com/balliegojr/iron-carrier [INFO] tweaked toml for git repo https://github.com/balliegojr/iron-carrier written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/balliegojr/iron-carrier already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio v0.7.3 [INFO] [stderr] Downloaded tokio v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55b2967b6764645f7d22a5ec0a2961c904ad502044d765a0e8431cd4dd56cc7c [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" "55b2967b6764645f7d22a5ec0a2961c904ad502044d765a0e8431cd4dd56cc7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55b2967b6764645f7d22a5ec0a2961c904ad502044d765a0e8431cd4dd56cc7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55b2967b6764645f7d22a5ec0a2961c904ad502044d765a0e8431cd4dd56cc7c", kill_on_drop: false }` [INFO] [stdout] 55b2967b6764645f7d22a5ec0a2961c904ad502044d765a0e8431cd4dd56cc7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a14057aa0000661e5d85bb762d0b3600a0c7234ffc8706800c090069ce63f8a5 [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" "a14057aa0000661e5d85bb762d0b3600a0c7234ffc8706800c090069ce63f8a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking mio v0.7.3 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling tokio-macros v0.3.0 [INFO] [stderr] Checking tokio v0.3.0 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking iron-carrier v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `file_info` [INFO] [stdout] --> src/network/peer.rs:191:33 [INFO] [stdout] | [INFO] [stdout] 191 | FileAction::Request(file_info) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_info` [INFO] [stdout] --> src/network/peer.rs:191:33 [INFO] [stdout] | [INFO] [stdout] 191 | FileAction::Request(file_info) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `frame_stream` [INFO] [stdout] --> src/network/streaming/frame.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn frame_stream(stream: T) -> (FrameReader, FrameWriter) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `request_file` [INFO] [stdout] --> src/network/peer.rs:220:14 [INFO] [stdout] | [INFO] [stdout] 220 | async fn request_file(&mut self, file_info: &FileInfo) -> crate::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `notify_watcher` [INFO] [stdout] --> src/sync/file_watcher.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | notify_watcher: RecommendedWatcher, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Request` [INFO] [stdout] --> src/sync/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | Request(FileInfo) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/sync/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub mod synchronizer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/sync/synchronizer.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Synchronizer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/sync/synchronizer.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(config: Config) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/sync/synchronizer.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub async fn start(&mut self) -> crate::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/network/server.rs:207:29 [INFO] [stdout] | [INFO] [stdout] 207 | / ... sync_events.send(SyncEvent::PeerRequestedSync( [INFO] [stdout] 208 | | ... self.socket_addr.clone(), [INFO] [stdout] 209 | | ... sync_starter.clone(), [INFO] [stdout] 210 | | ... sync_ended.clone() [INFO] [stdout] 211 | | ... )).await; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/network/server.rs:225:33 [INFO] [stdout] | [INFO] [stdout] 225 | ... sync_events.send(SyncEvent::EnqueueSyncToPeer(self.socket_addr.clone(), false)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/file_watcher.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | DeletionTracker::new(&root).remove_entry(&file.path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/file_watcher.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | DeletionTracker::new(&root).add_entry(&file.path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/file_watcher.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | DeletionTracker::new(&root).add_entry(&src_file.path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/synchronizer.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | sync_events.send(SyncEvent::EnqueueSyncToPeer(peer_address.to_owned(), true)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/synchronizer.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 105 | ... self.sync_peer_single_action(peer, &action).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `request_file` [INFO] [stdout] --> src/network/peer.rs:220:14 [INFO] [stdout] | [INFO] [stdout] 220 | async fn request_file(&mut self, file_info: &FileInfo) -> crate::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `notify_watcher` [INFO] [stdout] --> src/sync/file_watcher.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | notify_watcher: RecommendedWatcher, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Request` [INFO] [stdout] --> src/sync/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | Request(FileInfo) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/network/server.rs:207:29 [INFO] [stdout] | [INFO] [stdout] 207 | / ... sync_events.send(SyncEvent::PeerRequestedSync( [INFO] [stdout] 208 | | ... self.socket_addr.clone(), [INFO] [stdout] 209 | | ... sync_starter.clone(), [INFO] [stdout] 210 | | ... sync_ended.clone() [INFO] [stdout] 211 | | ... )).await; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/network/server.rs:225:33 [INFO] [stdout] | [INFO] [stdout] 225 | ... sync_events.send(SyncEvent::EnqueueSyncToPeer(self.socket_addr.clone(), false)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/file_watcher.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | DeletionTracker::new(&root).remove_entry(&file.path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/file_watcher.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | DeletionTracker::new(&root).add_entry(&file.path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/file_watcher.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | DeletionTracker::new(&root).add_entry(&src_file.path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/synchronizer.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | sync_events.send(SyncEvent::EnqueueSyncToPeer(peer_address.to_owned(), true)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/sync/synchronizer.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 105 | ... self.sync_peer_single_action(peer, &action).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "a14057aa0000661e5d85bb762d0b3600a0c7234ffc8706800c090069ce63f8a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a14057aa0000661e5d85bb762d0b3600a0c7234ffc8706800c090069ce63f8a5", kill_on_drop: false }` [INFO] [stdout] a14057aa0000661e5d85bb762d0b3600a0c7234ffc8706800c090069ce63f8a5