[INFO] cloning repository https://github.com/pbielak/remote-sorting-actors [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbielak/remote-sorting-actors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbielak%2Fremote-sorting-actors", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbielak%2Fremote-sorting-actors'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e6f7ba89acf39794c577aead278f35f722c89c6 [INFO] checking pbielak/remote-sorting-actors against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbielak%2Fremote-sorting-actors" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pbielak/remote-sorting-actors on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pbielak/remote-sorting-actors [INFO] finished tweaking git repo https://github.com/pbielak/remote-sorting-actors [INFO] tweaked toml for git repo https://github.com/pbielak/remote-sorting-actors written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/pbielak/remote-sorting-actors already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bde1d4d5190dd046523bee6590033c3246baae4ea518d53d40a69190e2a8f3ee [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" "bde1d4d5190dd046523bee6590033c3246baae4ea518d53d40a69190e2a8f3ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bde1d4d5190dd046523bee6590033c3246baae4ea518d53d40a69190e2a8f3ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bde1d4d5190dd046523bee6590033c3246baae4ea518d53d40a69190e2a8f3ee", kill_on_drop: false }` [INFO] [stdout] bde1d4d5190dd046523bee6590033c3246baae4ea518d53d40a69190e2a8f3ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19f78af21e621a586c685ab678e4e5c6a915811688d306728321f7f23f712db7 [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" "19f78af21e621a586c685ab678e4e5c6a915811688d306728321f7f23f712db7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking signal-hook v0.1.7 [INFO] [stderr] Checking rand v0.4.5 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Checking resolv-conf v0.6.1 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking parking_lot v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.3.4 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking trust-dns-proto v0.6.1 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking trust-dns-resolver v0.10.2 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking remote-sorting-actors v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `process` [INFO] [stdout] --> src/sorting_actor.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::{io, net, process}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process` [INFO] [stdout] --> src/sorting_actor.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::{io, net, process}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/sorting_actor.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | std::thread::sleep_ms(1000); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/sorting_actor.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | std::thread::sleep_ms(1000); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/messages.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(values: Vec) -> SortingRequest { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_numbers` [INFO] [stdout] --> src/util.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn read_numbers(path: PathBuf) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_numbers` [INFO] [stdout] --> src/util.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn write_numbers(path: &PathBuf, numbers: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/messages.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(values: Vec) -> SortingRequest { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_numbers` [INFO] [stdout] --> src/util.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn read_numbers(path: PathBuf) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_numbers` [INFO] [stdout] --> src/util.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn write_numbers(path: &PathBuf, numbers: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.81s [INFO] running `Command { std: "docker" "inspect" "19f78af21e621a586c685ab678e4e5c6a915811688d306728321f7f23f712db7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19f78af21e621a586c685ab678e4e5c6a915811688d306728321f7f23f712db7", kill_on_drop: false }` [INFO] [stdout] 19f78af21e621a586c685ab678e4e5c6a915811688d306728321f7f23f712db7