[INFO] updating cached repository https://github.com/spirali/rsds [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0513f5c83d42d34cfda01febf7b87482ec250d0f [INFO] checking spirali/rsds against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Frsds" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spirali/rsds on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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 /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/spirali/rsds already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7c5006cb558b1bef852fa7a94035b76321669436ce9e98ec87bf5c0c01b71d58 [INFO] running `"docker" "start" "-a" "7c5006cb558b1bef852fa7a94035b76321669436ce9e98ec87bf5c0c01b71d58"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking oorandom v11.1.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.10 [INFO] [stderr] Checking sharded-slab v0.0.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [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] Checking tokio v0.2.16 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Compiling structopt-derive v0.4.5 [INFO] [stderr] Checking tracing v0.1.13 [INFO] [stderr] Checking thiserror v1.0.14 [INFO] [stderr] Checking structopt v0.3.12 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking serde_bytes v0.11.3 [INFO] [stderr] Checking tracing-serde v0.1.1 [INFO] [stderr] Checking rmp-serde v0.14.3 [INFO] [stderr] Checking serde-tuple-vec-map v1.0.0 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking rmpv v0.4.4 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tracing-subscriber v0.2.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] Checking rsds v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/scheduler/comm.rs:113:68 [INFO] [stderr] | [INFO] [stderr] 113 | let assignments = trace_time!("scheduler", "schedule", { scheduler.schedule() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/scheduler/comm.rs:113:68 [INFO] [stderr] | [INFO] [stderr] 113 | let assignments = trace_time!("scheduler", "schedule", { scheduler.schedule() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [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 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 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: 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: 4 warnings emitted [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: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 01s [INFO] running `"docker" "inspect" "7c5006cb558b1bef852fa7a94035b76321669436ce9e98ec87bf5c0c01b71d58"` [INFO] running `"docker" "rm" "-f" "7c5006cb558b1bef852fa7a94035b76321669436ce9e98ec87bf5c0c01b71d58"` [INFO] [stdout] 7c5006cb558b1bef852fa7a94035b76321669436ce9e98ec87bf5c0c01b71d58