[INFO] updating cached repository https://github.com/spirali/rsds [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/spirali/rsds [INFO] [stderr] * [new branch] dev -> dev [INFO] [stderr] + ebe76cc...f47f06d master -> master (forced update) [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f47f06dfeff165e552c6080bdc0c9e452b753e71 [INFO] checking spirali/rsds against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Frsds" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spirali/rsds on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/spirali/rsds [INFO] finished tweaking git repo https://github.com/spirali/rsds [INFO] tweaked toml for git repo https://github.com/spirali/rsds written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/spirali/rsds already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6c5d3f66af47b6dc7d25a96f429d56a533221e316302f3266b6ecaac4f9ea605 [INFO] running `"docker" "start" "-a" "6c5d3f66af47b6dc7d25a96f429d56a533221e316302f3266b6ecaac4f9ea605"` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tracing-core v0.1.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.4 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.4 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.4 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling tracing-attributes v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.4 [INFO] [stderr] Checking tracing v0.1.8 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.4 [INFO] [stderr] Checking tokio v0.2.0-alpha.4 [INFO] [stderr] Checking serde v1.0.99 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking rsds v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::connection` [INFO] [stderr] --> src/connection.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::connection; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::scheduler::schedproto::TaskUpdate` [INFO] [stderr] --> src/core.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::scheduler::schedproto::TaskUpdate; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Scheduler` [INFO] [stderr] --> src/core.rs:4:46 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::scheduler::{FromSchedulerMessage, Scheduler, ToSchedulerMessage}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::sink::SinkExt` [INFO] [stderr] --> src/scheduler/scheduler.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::sink::SinkExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `UnboundedReceiver`, `unbounded_channel` [INFO] [stderr] --> src/scheduler/state.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use tokio::sync::mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::RcEqWrapper` [INFO] [stderr] --> src/scheduler/task.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::common::RcEqWrapper; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::prelude::*` [INFO] [stderr] --> src/scheduler/task.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/scheduler/task.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/scheduler/task.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::connection` [INFO] [stderr] --> src/connection.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::connection; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::scheduler::schedproto::TaskUpdate` [INFO] [stderr] --> src/core.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::scheduler::schedproto::TaskUpdate; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Scheduler` [INFO] [stderr] --> src/core.rs:4:46 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::scheduler::{FromSchedulerMessage, Scheduler, ToSchedulerMessage}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::sink::SinkExt` [INFO] [stderr] --> src/scheduler/scheduler.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::sink::SinkExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `UnboundedReceiver`, `unbounded_channel` [INFO] [stderr] --> src/scheduler/state.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use tokio::sync::mpsc::{unbounded_channel, UnboundedReceiver, UnboundedSender}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::RcEqWrapper` [INFO] [stderr] --> src/scheduler/task.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::common::RcEqWrapper; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::prelude::*` [INFO] [stderr] --> src/scheduler/task.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/scheduler/task.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/scheduler/task.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task_info` [INFO] [stderr] --> src/scheduler/state.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | for task_info in &update.new_tasks {} [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_task_info` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/scheduler/state.rs:24:46 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn update(&mut self, update: Update, sender: &UnboundedSender) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client.rs:118:62 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn update_graph(core_ref: &CoreRef, client_id: ClientId, mut update: UpdateGraphMsg) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler/scheduler.rs:23:14 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut up_sender, mut up_receiver) = unbounded_channel::(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler/scheduler.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut up_sender, mut up_receiver) = unbounded_channel::(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler/scheduler.rs:24:31 [INFO] [stderr] | [INFO] [stderr] 24 | let (mut down_sender, mut down_receiver) = unbounded_channel::(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task_info` [INFO] [stderr] --> src/scheduler/state.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | for task_info in &update.new_tasks {} [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_task_info` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/scheduler/state.rs:24:46 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn update(&mut self, update: Update, sender: &UnboundedSender) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client.rs:118:62 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn update_graph(core_ref: &CoreRef, client_id: ClientId, mut update: UpdateGraphMsg) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `id_string` [INFO] [stderr] --> src/client.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | id_string: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SchedulerTaskState` [INFO] [stderr] --> src/scheduler/task.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum SchedulerTaskState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Task` [INFO] [stderr] --> src/scheduler/task.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct Task { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `TaskRef` [INFO] [stderr] --> src/scheduler/task.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub type TaskRef = crate::common::WrappedRcRefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/scheduler/task.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new(id: TaskId, inputs: Vec, unfinished_deps: u32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sender` [INFO] [stderr] --> src/worker.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | sender: tokio::sync::mpsc::UnboundedSender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler/scheduler.rs:23:14 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut up_sender, mut up_receiver) = unbounded_channel::(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler/scheduler.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut up_sender, mut up_receiver) = unbounded_channel::(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scheduler/scheduler.rs:24:31 [INFO] [stderr] | [INFO] [stderr] 24 | let (mut down_sender, mut down_receiver) = unbounded_channel::(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `id_string` [INFO] [stderr] --> src/client.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | id_string: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SchedulerTaskState` [INFO] [stderr] --> src/scheduler/task.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum SchedulerTaskState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Task` [INFO] [stderr] --> src/scheduler/task.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct Task { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `TaskRef` [INFO] [stderr] --> src/scheduler/task.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub type TaskRef = crate::common::WrappedRcRefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/scheduler/task.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new(id: TaskId, inputs: Vec, unfinished_deps: u32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sender` [INFO] [stderr] --> src/worker.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | sender: tokio::sync::mpsc::UnboundedSender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `"docker" "inspect" "6c5d3f66af47b6dc7d25a96f429d56a533221e316302f3266b6ecaac4f9ea605"` [INFO] running `"docker" "rm" "-f" "6c5d3f66af47b6dc7d25a96f429d56a533221e316302f3266b6ecaac4f9ea605"` [INFO] [stdout] 6c5d3f66af47b6dc7d25a96f429d56a533221e316302f3266b6ecaac4f9ea605