[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 try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbielak%2Fremote-sorting-actors" "/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/pbielak/remote-sorting-actors on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-5/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arc-swap v0.3.7 [INFO] [stderr] Downloaded signal-hook v0.1.7 [INFO] [stderr] Downloaded trust-dns-resolver v0.10.2 [INFO] [stderr] Downloaded trust-dns-proto v0.6.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.11 [INFO] [stderr] Downloaded syn v0.15.23 [INFO] [stderr] Downloaded resolv-conf v0.6.1 [INFO] [stderr] Downloaded time v0.1.41 [INFO] [stderr] Downloaded crossbeam-channel v0.3.4 [INFO] [stderr] Downloaded structopt-derive v0.2.14 [INFO] [stderr] Downloaded structopt v0.2.14 [INFO] [stderr] Downloaded redox_syscall v0.1.44 [INFO] [stderr] Downloaded parking_lot v0.7.0 [INFO] [stderr] Downloaded libc v0.2.45 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80691c086156b34ed6729d6e94f95635532e1c25687f0fde59147014b069c3a7 [INFO] running `Command { std: "docker" "start" "-a" "80691c086156b34ed6729d6e94f95635532e1c25687f0fde59147014b069c3a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80691c086156b34ed6729d6e94f95635532e1c25687f0fde59147014b069c3a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80691c086156b34ed6729d6e94f95635532e1c25687f0fde59147014b069c3a7", kill_on_drop: false }` [INFO] [stdout] 80691c086156b34ed6729d6e94f95635532e1c25687f0fde59147014b069c3a7 [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1253f449230ec715cd3c8345f4f10b98d5381eb1d8c1234e995aa0bac25073e4 [INFO] running `Command { std: "docker" "start" "-a" "1253f449230ec715cd3c8345f4f10b98d5381eb1d8c1234e995aa0bac25073e4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.11 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking arc-swap v0.3.7 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking crossbeam-utils v0.6.3 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Checking lru-cache v0.1.1 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking rand v0.4.5 [INFO] [stderr] Checking serde v1.0.84 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking resolv-conf v0.6.1 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Checking signal-hook v0.1.7 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking parking_lot v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.3.4 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Checking serde_json v1.0.35 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling structopt-derive v0.2.14 [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:64:30 [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:64:30 [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 28.66s [INFO] running `Command { std: "docker" "inspect" "1253f449230ec715cd3c8345f4f10b98d5381eb1d8c1234e995aa0bac25073e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1253f449230ec715cd3c8345f4f10b98d5381eb1d8c1234e995aa0bac25073e4", kill_on_drop: false }` [INFO] [stdout] 1253f449230ec715cd3c8345f4f10b98d5381eb1d8c1234e995aa0bac25073e4