[INFO] cloning repository https://github.com/spirali/rsds [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spirali/rsds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Frsds", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Frsds'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e53891b621e1fface5b3f521cb3bcfefd9a5796c [INFO] testing spirali/rsds against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Frsds" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spirali/rsds on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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 /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/spirali/rsds already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 944a83d46d55f25bf93b735d3072624012c292d621bce6f66b81977fcc6ccee3 [INFO] running `Command { std: "docker" "start" "-a" "944a83d46d55f25bf93b735d3072624012c292d621bce6f66b81977fcc6ccee3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "944a83d46d55f25bf93b735d3072624012c292d621bce6f66b81977fcc6ccee3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "944a83d46d55f25bf93b735d3072624012c292d621bce6f66b81977fcc6ccee3", kill_on_drop: false }` [INFO] [stdout] 944a83d46d55f25bf93b735d3072624012c292d621bce6f66b81977fcc6ccee3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 074401c9ef4ec724181a16f34af7add0dbcfbb7cd2f59ba853afe9c6dae1dff0 [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" "074401c9ef4ec724181a16f34af7add0dbcfbb7cd2f59ba853afe9c6dae1dff0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling sharded-slab v0.0.8 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rmp v0.8.9 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling gethostname v0.2.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.2.18 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling ctrlc v3.1.4 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling thiserror-impl v1.0.14 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling tokio v0.2.16 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling structopt-derive v0.4.5 [INFO] [stderr] Compiling thiserror v1.0.14 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling structopt v0.3.12 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling serde_bytes v0.11.3 [INFO] [stderr] Compiling tracing-serde v0.1.1 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.50 [INFO] [stderr] Compiling serde-tuple-vec-map v1.0.0 [INFO] [stderr] Compiling rmp-serde v0.14.3 [INFO] [stderr] Compiling rmpv v0.4.4 [INFO] [stderr] Compiling tracing-subscriber v0.2.3 [INFO] [stderr] Compiling jemallocator v0.3.2 [INFO] [stderr] Compiling rsds v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `state_ref` [INFO] [stdout] --> src/worker/rpc.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | state_ref: WorkerStateRef, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/worker/rpc.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | address: SocketAddr, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/protocol/protocol.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | / std::mem::replace( [INFO] [stdout] 146 | | &mut self.decoder.main_message, [INFO] [stdout] 147 | | BytesMut::with_capacity(main_size as usize), [INFO] [stdout] 148 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nprocs` [INFO] [stdout] --> src/bin/rsds-worker.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | nprocs: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/rsds-worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, StructOpt)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `local_directory` [INFO] [stdout] --> src/bin/rsds-worker.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | local_directory: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/rsds-worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, StructOpt)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `preload` [INFO] [stdout] --> src/bin/rsds-worker.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | preload: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/rsds-worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, StructOpt)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `no_dashboard` [INFO] [stdout] --> src/bin/rsds-worker.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | no_dashboard: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/rsds-worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, StructOpt)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 44s [INFO] running `Command { std: "docker" "inspect" "074401c9ef4ec724181a16f34af7add0dbcfbb7cd2f59ba853afe9c6dae1dff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "074401c9ef4ec724181a16f34af7add0dbcfbb7cd2f59ba853afe9c6dae1dff0", kill_on_drop: false }` [INFO] [stdout] 074401c9ef4ec724181a16f34af7add0dbcfbb7cd2f59ba853afe9c6dae1dff0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] f0c080bfab49ac207e1221823e54dd1505e3f75729eba96ebefc02cf7e5e154f [INFO] running `Command { std: "docker" "start" "-a" "f0c080bfab49ac207e1221823e54dd1505e3f75729eba96ebefc02cf7e5e154f", kill_on_drop: false }` [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stdout] warning: unused variable: `state_ref` [INFO] [stdout] --> src/worker/rpc.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | state_ref: WorkerStateRef, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/worker/rpc.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | address: SocketAddr, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/protocol/protocol.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | / std::mem::replace( [INFO] [stdout] 146 | | &mut self.decoder.main_message, [INFO] [stdout] 147 | | BytesMut::with_capacity(main_size as usize), [INFO] [stdout] 148 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling rsds v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `nprocs` [INFO] [stdout] --> src/bin/rsds-worker.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | nprocs: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/rsds-worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, StructOpt)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `local_directory` [INFO] [stdout] --> src/bin/rsds-worker.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | local_directory: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/rsds-worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, StructOpt)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `preload` [INFO] [stdout] --> src/bin/rsds-worker.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | preload: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/rsds-worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, StructOpt)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `no_dashboard` [INFO] [stdout] --> src/bin/rsds-worker.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | no_dashboard: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/rsds-worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, StructOpt)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state_ref` [INFO] [stdout] --> src/worker/rpc.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | state_ref: WorkerStateRef, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/worker/rpc.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | address: SocketAddr, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/worker/rpc.rs:250:22 [INFO] [stdout] | [INFO] [stdout] 250 | let (stream, output) = MemoryStream::new(packets_to_bytes(vec![ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/worker/rpc.rs:282:13 [INFO] [stdout] | [INFO] [stdout] 282 | let r: FromWorkerMessage = rmp_serde::from_slice(&v).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/protocol/protocol.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | / std::mem::replace( [INFO] [stdout] 146 | | &mut self.decoder.main_message, [INFO] [stdout] 147 | | BytesMut::with_capacity(main_size as usize), [INFO] [stdout] 148 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 01s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsds-37b473ee0279e398) [INFO] [stderr] Executable unittests src/bin/rsds-scheduler.rs (/opt/rustwide/target/debug/deps/rsds_scheduler-ec2871a7e9d9f1de) [INFO] [stderr] Executable unittests src/bin/rsds-worker.rs (/opt/rustwide/target/debug/deps/rsds_worker-ca0440b5c21ff8a8) [INFO] running `Command { std: "docker" "inspect" "f0c080bfab49ac207e1221823e54dd1505e3f75729eba96ebefc02cf7e5e154f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0c080bfab49ac207e1221823e54dd1505e3f75729eba96ebefc02cf7e5e154f", kill_on_drop: false }` [INFO] [stdout] f0c080bfab49ac207e1221823e54dd1505e3f75729eba96ebefc02cf7e5e154f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6389922dd28af345cfc65af8245380b3ae6530e31ecd9bb07674acd62c46971f [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" "6389922dd28af345cfc65af8245380b3ae6530e31ecd9bb07674acd62c46971f", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `state_ref` [INFO] [stderr] --> src/worker/rpc.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | state_ref: WorkerStateRef, [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_ref` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/worker/rpc.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | address: SocketAddr, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/protocol/protocol.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | / std::mem::replace( [INFO] [stderr] 146 | | &mut self.decoder.main_message, [INFO] [stderr] 147 | | BytesMut::with_capacity(main_size as usize), [INFO] [stderr] 148 | | ); [INFO] [stderr] | |______________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/worker/rpc.rs:250:22 [INFO] [stderr] | [INFO] [stderr] 250 | let (stream, output) = MemoryStream::new(packets_to_bytes(vec![ [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/worker/rpc.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | let r: FromWorkerMessage = rmp_serde::from_slice(&v).unwrap(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: `rsds` (lib) generated 3 warnings [INFO] [stderr] warning: `rsds` (lib test) generated 5 warnings (3 duplicates) [INFO] [stderr] warning: field is never read: `nprocs` [INFO] [stderr] --> src/bin/rsds-worker.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | nprocs: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/rsds-worker.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Debug, StructOpt)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `local_directory` [INFO] [stderr] --> src/bin/rsds-worker.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | local_directory: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/rsds-worker.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Debug, StructOpt)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `preload` [INFO] [stderr] --> src/bin/rsds-worker.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | preload: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/rsds-worker.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Debug, StructOpt)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `no_dashboard` [INFO] [stderr] --> src/bin/rsds-worker.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | no_dashboard: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/rsds-worker.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Debug, StructOpt)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rsds` (bin "rsds-worker" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsds-37b473ee0279e398) [INFO] [stdout] [INFO] [stdout] running 63 tests [INFO] [stdout] test common::key_id_map::tests::get_by_id ... ok [INFO] [stdout] test protocol::protocol::tests::split_packet_header_frame ... ok [INFO] [stdout] test protocol::protocol::tests::split_packet_header_too_large ... ok [INFO] [stdout] test protocol::protocol::tests::split_packet_multiple_views ... ok [INFO] [stdout] test protocol::protocol::tests::split_packet_single_part ... ok [INFO] [stdout] test common::key_id_map::tests::get_by_key ... ok [INFO] [stdout] test common::key_id_map::tests::insert_remove ... ok [INFO] [stdout] test protocol::protocol::tests::write_message_large_header ... ok [INFO] [stdout] test protocol::protocol::tests::write_message_multi_frame ... ok [INFO] [stdout] test protocol::protocol::tests::parse_steal_response_state_none ... ok [INFO] [stdout] test protocol::protocol::tests::write_message_simple ... ok [INFO] [stdout] test comm::rpc::tests::start_worker ... ok [INFO] [stdout] test protocol::protocol::tests::parse_heartbeat_int ... ok [INFO] [stdout] test protocol::protocol::tests::parse_message_simple ... ok [INFO] [stdout] test protocol::protocol::tests::write_message_split ... ok [INFO] [stdout] test comm::rpc::tests::notifications_client_key_in_memory ... ok [INFO] [stdout] test protocol::protocol::tests::serialize_key_in_memory ... ok [INFO] [stdout] test protocol::protocol::tests::parse_message_multi_frame ... ok [INFO] [stdout] test scheduler::comm::tests::dont_cancel_batch ... ok [INFO] [stdout] test scheduler::graph::tests::assign_task ... ok [INFO] [stdout] test scheduler::comm::tests::zero_msd ... ok [INFO] [stdout] test scheduler::graph::tests::intern_hostnames ... ok [INFO] [stdout] test comm::rpc::tests::respond_to_identity ... ok [INFO] [stdout] test comm::rpc::tests::start_client ... ok [INFO] [stdout] test scheduler::comm::tests::schedule_immediately_after_first_message ... ok [INFO] [stdout] test comm::rpc::tests::notifications_worker_compute_msg ... ok [INFO] [stdout] test scheduler::graph::tests::mark_assignable_tasks ... ok [INFO] [stdout] test protocol::protocol::tests::parse_update_graph_1 ... ok [INFO] [stdout] test scheduler::metrics::tests::b_level_simple_graph ... ok [INFO] [stdout] test scheduler::level::scheduler::tests::schedule_t_level ... ok [INFO] [stdout] test scheduler::graph::tests::reassign_task ... ok [INFO] [stdout] test scheduler::graph::tests::reset_inputs_after_delete ... ok [INFO] [stdout] test scheduler::metrics::tests::t_level_simple_graph ... ok [INFO] [stdout] test scheduler::graph::tests::set_consumers_on_tasks ... ok [INFO] [stdout] test scheduler::level::scheduler::tests::schedule_b_level ... ok [INFO] [stdout] test scheduler::graph::tests::set_placement ... ok [INFO] [stdout] test protocol::protocol::tests::parse_update_graph_2 ... ok [INFO] [stdout] test scheduler::workstealing::scheduler::tests::test_consecutive_submit ... ok [INFO] [stdout] test server::core::tests::add_remove ... ok [INFO] [stdout] test scheduler::workstealing::scheduler::tests::test_simple_w2_1 ... ok [INFO] [stdout] test scheduler::workstealing::scheduler::tests::test_simple_w1_1 ... ok [INFO] [stdout] test server::core::tests::release_task_without_consumers ... ok [INFO] [stdout] test server::core::tests::finish_task_inmemory_notification ... ok [INFO] [stdout] test server::task::tests::task_consumers_empty ... ok [INFO] [stdout] test server::core::tests::task_duration ... ok [INFO] [stdout] test server::core::tests::assign_task ... ok [INFO] [stdout] test server::core::tests::task_duration_missing ... ok [INFO] [stdout] test server::task::tests::task_recursive_consumers ... ok [INFO] [stdout] test worker::rpc::tests::register_self ... ok [INFO] [stdout] test server::core::tests::finish_task_scheduler_notification ... ok [INFO] [stdout] test server::core::tests::finish_task_with_consumers ... ok [INFO] [stdout] test scheduler::workstealing::scheduler::tests::test_many_submits ... ok [INFO] [stdout] test scheduler::comm::tests::dont_schedule_without_messages ... ok [INFO] [stdout] test scheduler::comm::tests::dont_schedule_if_not_needed ... ok [INFO] [stdout] test worker::rpc::tests::test_serialize_task_finished ... ok [INFO] [stdout] test worker::rpc::tests::receive_compute_msg ... ok [INFO] [stdout] test scheduler::comm::tests::batch_schedules ... ok [INFO] [stdout] test scheduler::graph::tests::finish_unassigned_task - should panic ... ok [INFO] [stdout] test server::core::tests::finish_unassigned_task - should panic ... ok [INFO] [stdout] test server::core::tests::error_unassigned_task - should panic ... ok [INFO] [stdout] test scheduler::workstealing::scheduler::tests::test_reduce_w5_1 ... ok [INFO] [stdout] test scheduler::comm::tests::schedule_immediately_after_long_delay ... ok [INFO] [stdout] test scheduler::workstealing::scheduler::tests::test_split_w5_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.23s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/rsds-scheduler.rs (/opt/rustwide/target/debug/deps/rsds_scheduler-ec2871a7e9d9f1de) [INFO] [stderr] Running unittests src/bin/rsds-worker.rs (/opt/rustwide/target/debug/deps/rsds_worker-ca0440b5c21ff8a8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests rsds [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6389922dd28af345cfc65af8245380b3ae6530e31ecd9bb07674acd62c46971f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6389922dd28af345cfc65af8245380b3ae6530e31ecd9bb07674acd62c46971f", kill_on_drop: false }` [INFO] [stdout] 6389922dd28af345cfc65af8245380b3ae6530e31ecd9bb07674acd62c46971f