[INFO] cloning repository https://github.com/Zizico2/oxicast [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zizico2/oxicast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZizico2%2Foxicast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZizico2%2Foxicast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 42c56ca2e679a72fe698027cc82610dd9bde4a06 [INFO] testing Zizico2/oxicast against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZizico2%2Foxicast" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Zizico2/oxicast on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-11/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Zizico2/oxicast [INFO] finished tweaking git repo https://github.com/Zizico2/oxicast [INFO] tweaked toml for git repo https://github.com/Zizico2/oxicast written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/Zizico2/oxicast already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4b74cffc4745138013d2c6813b87fb7b8635ffcbec36d4d763acc151cc6f136 [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" "a4b74cffc4745138013d2c6813b87fb7b8635ffcbec36d4d763acc151cc6f136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4b74cffc4745138013d2c6813b87fb7b8635ffcbec36d4d763acc151cc6f136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4b74cffc4745138013d2c6813b87fb7b8635ffcbec36d4d763acc151cc6f136", kill_on_drop: false }` [INFO] [stdout] a4b74cffc4745138013d2c6813b87fb7b8635ffcbec36d4d763acc151cc6f136 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9e4742af9f92e14238d64d65a97adb13b3c94b169a95039a390f2bc803f1b35 [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" "a9e4742af9f92e14238d64d65a97adb13b3c94b169a95039a390f2bc803f1b35", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Compiling inlinable_string v0.1.14 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling unchecked-index v0.2.2 [INFO] [stderr] Compiling state v0.5.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling spin v0.9.1 [INFO] [stderr] Compiling binascii v0.1.4 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Compiling cookie v0.15.0 [INFO] [stderr] Compiling atomic v0.5.0 [INFO] [stderr] Compiling multer v2.0.0 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling rocket v0.5.0-rc.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling twoway v0.2.2 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling sha-1 v0.9.6 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling http-body v0.4.2 [INFO] [stderr] Compiling devise_core v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling ref-cast-impl v1.0.6 [INFO] [stderr] Compiling devise_codegen v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling derive_more v0.99.14 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling devise v0.3.0 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling pear v0.2.3 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling tungstenite v0.13.0 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling tokio-stream v0.1.6 [INFO] [stderr] Compiling tokio-tungstenite v0.14.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ubyte v0.10.1 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling tower v0.4.8 [INFO] [stderr] Compiling hyper v0.14.9 [INFO] [stderr] Compiling rocket_http v0.5.0-rc.1 [INFO] [stderr] Compiling tonic v0.4.3 [INFO] [stderr] Compiling rocket_codegen v0.5.0-rc.1 [INFO] [stderr] Compiling oxicast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rocket::figment::value::Num` [INFO] [stdout] --> src/server/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rocket::figment::value::Num; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rocket::futures::future::join` [INFO] [stdout] --> src/server/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | use rocket::futures::future::join; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/server/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/server/main.rs:72:22 [INFO] [stdout] | [INFO] [stdout] 72 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wait_for_packet_b` [INFO] [stdout] --> src/server/main.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | let wait_for_packet_b = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wait_for_packet_a` [INFO] [stdout] --> src/server/main.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let wait_for_packet_a = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_packet_a` [INFO] [stdout] --> src/server/main.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let send_packet_a = { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_packet_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/server/main.rs:188:18 [INFO] [stdout] | [INFO] [stdout] 188 | fn send_packet_a(packet: PacketA) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `agent` [INFO] [stdout] --> src/server/lib.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/server/lib.rs:48:37 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `packet_a_factory::PacketA` in public interface (error E0446) [INFO] [stdout] --> src/server/packet_a_factory/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Agent` [INFO] [stdout] --> src/server/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Agent; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_packet_a` [INFO] [stdout] --> src/server/lib.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `wait_for_sample` [INFO] [stdout] --> src/server/lib.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn wait_for_sample() -> Sample { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `wait_for_packet_b` [INFO] [stdout] --> src/server/lib.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn wait_for_packet_b() -> PacketB { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_packet_c` [INFO] [stdout] --> src/server/lib.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn send_packet_c() -> PacketC { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_packet` [INFO] [stdout] --> src/server/packet_a_factory/mod.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 15s [INFO] running `Command { std: "docker" "inspect" "a9e4742af9f92e14238d64d65a97adb13b3c94b169a95039a390f2bc803f1b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9e4742af9f92e14238d64d65a97adb13b3c94b169a95039a390f2bc803f1b35", kill_on_drop: false }` [INFO] [stdout] a9e4742af9f92e14238d64d65a97adb13b3c94b169a95039a390f2bc803f1b35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3822f7ee89043bf5ff2dcb4e7dbd3021aeb76a76e1aa2b52246a79a600e2543 [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" "a3822f7ee89043bf5ff2dcb4e7dbd3021aeb76a76e1aa2b52246a79a600e2543", kill_on_drop: false }` [INFO] [stderr] Compiling oxicast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rocket::figment::value::Num` [INFO] [stdout] --> src/server/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rocket::figment::value::Num; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rocket::futures::future::join` [INFO] [stdout] --> src/server/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | use rocket::futures::future::join; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/server/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/server/main.rs:72:22 [INFO] [stdout] | [INFO] [stdout] 72 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wait_for_packet_b` [INFO] [stdout] --> src/server/main.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | let wait_for_packet_b = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wait_for_packet_a` [INFO] [stdout] --> src/server/main.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let wait_for_packet_a = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_packet_a` [INFO] [stdout] --> src/server/main.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let send_packet_a = { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_packet_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/server/main.rs:188:18 [INFO] [stdout] | [INFO] [stdout] 188 | fn send_packet_a(packet: PacketA) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `agent` [INFO] [stdout] --> src/server/lib.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/server/lib.rs:48:37 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `packet_a_factory::PacketA` in public interface (error E0446) [INFO] [stdout] --> src/server/packet_a_factory/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Agent` [INFO] [stdout] --> src/server/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Agent; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_packet_a` [INFO] [stdout] --> src/server/lib.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `wait_for_sample` [INFO] [stdout] --> src/server/lib.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn wait_for_sample() -> Sample { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `wait_for_packet_b` [INFO] [stdout] --> src/server/lib.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn wait_for_packet_b() -> PacketB { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_packet_c` [INFO] [stdout] --> src/server/lib.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn send_packet_c() -> PacketC { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_packet` [INFO] [stdout] --> src/server/packet_a_factory/mod.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "a3822f7ee89043bf5ff2dcb4e7dbd3021aeb76a76e1aa2b52246a79a600e2543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3822f7ee89043bf5ff2dcb4e7dbd3021aeb76a76e1aa2b52246a79a600e2543", kill_on_drop: false }` [INFO] [stdout] a3822f7ee89043bf5ff2dcb4e7dbd3021aeb76a76e1aa2b52246a79a600e2543 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00b61dcad681aa6887e9d9ff84725221a33c5238e141d5b25f53ce8475a4273a [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" "00b61dcad681aa6887e9d9ff84725221a33c5238e141d5b25f53ce8475a4273a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `rocket::figment::value::Num` [INFO] [stderr] --> src/server/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use rocket::figment::value::Num; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rocket::futures::future::join` [INFO] [stderr] --> src/server/main.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | use rocket::futures::future::join; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/server/main.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> src/server/main.rs:72:22 [INFO] [stderr] | [INFO] [stderr] 72 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wait_for_packet_b` [INFO] [stderr] --> src/server/main.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | let wait_for_packet_b = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wait_for_packet_a` [INFO] [stderr] --> src/server/main.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let wait_for_packet_a = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_for_packet_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `send_packet_a` [INFO] [stderr] --> src/server/main.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | let send_packet_a = { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_packet_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packet` [INFO] [stderr] --> src/server/main.rs:188:18 [INFO] [stderr] | [INFO] [stderr] 188 | fn send_packet_a(packet: PacketA) {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `agent` [INFO] [stderr] --> src/server/lib.rs:48:22 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_agent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packet` [INFO] [stderr] --> src/server/lib.rs:48:37 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stderr] [INFO] [stderr] warning: private type `packet_a_factory::PacketA` in public interface (error E0446) [INFO] [stderr] --> src/server/packet_a_factory/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Agent` [INFO] [stderr] --> src/server/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Agent; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `send_packet_a` [INFO] [stderr] --> src/server/lib.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn send_packet_a(agent: &Agent, packet: PacketA) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_for_sample` [INFO] [stderr] --> src/server/lib.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn wait_for_sample() -> Sample { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_for_packet_b` [INFO] [stderr] --> src/server/lib.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn wait_for_packet_b() -> PacketB { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `send_packet_c` [INFO] [stderr] --> src/server/lib.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn send_packet_c() -> PacketC { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_packet` [INFO] [stderr] --> src/server/packet_a_factory/mod.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn new_packet(&mut self, sample: Sample, sample_rate: SampleRate) -> PacketA { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/agent-e3ba469962d9e373) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/client-48eb1f6e97c3b33c) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/server-e782048db44dd148) [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] [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" "00b61dcad681aa6887e9d9ff84725221a33c5238e141d5b25f53ce8475a4273a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00b61dcad681aa6887e9d9ff84725221a33c5238e141d5b25f53ce8475a4273a", kill_on_drop: false }` [INFO] [stdout] 00b61dcad681aa6887e9d9ff84725221a33c5238e141d5b25f53ce8475a4273a