[INFO] cloning repository https://github.com/nacika-ins/actix-sample [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nacika-ins/actix-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnacika-ins%2Factix-sample", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnacika-ins%2Factix-sample'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95995b4ae8749e20b260c9cefef9ed9374bdcb76 [INFO] checking nacika-ins/actix-sample against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnacika-ins%2Factix-sample" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nacika-ins/actix-sample on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nacika-ins/actix-sample [INFO] finished tweaking git repo https://github.com/nacika-ins/actix-sample [INFO] tweaked toml for git repo https://github.com/nacika-ins/actix-sample written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/nacika-ins/actix-sample already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trust-dns-resolver v0.10.0 [INFO] [stderr] Downloaded signal-hook v0.1.6 [INFO] [stderr] Downloaded crossbeam-channel v0.2.6 [INFO] [stderr] Downloaded arc-swap v0.3.6 [INFO] [stderr] Downloaded resolv-conf v0.6.1 [INFO] [stderr] Downloaded redox_syscall v0.1.43 [INFO] [stderr] Downloaded actix v0.7.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12faf1b2af9fa407559e86b9ea2ac4042b4dd43591ae048abaa7fc81a5ddf870 [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" "12faf1b2af9fa407559e86b9ea2ac4042b4dd43591ae048abaa7fc81a5ddf870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12faf1b2af9fa407559e86b9ea2ac4042b4dd43591ae048abaa7fc81a5ddf870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12faf1b2af9fa407559e86b9ea2ac4042b4dd43591ae048abaa7fc81a5ddf870", kill_on_drop: false }` [INFO] [stdout] 12faf1b2af9fa407559e86b9ea2ac4042b4dd43591ae048abaa7fc81a5ddf870 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 037b52ba31f1a517a1a2c77684474099a05c87a3555c87d9d5dddca1fbc8edbd [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" "037b52ba31f1a517a1a2c77684474099a05c87a3555c87d9d5dddca1fbc8edbd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking arc-swap v0.3.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking linked-hash-map v0.4.2 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking signal-hook v0.1.6 [INFO] [stderr] Checking resolv-conf v0.6.1 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking lru-cache v0.1.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking mio-uds v0.6.7 [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 url v1.7.2 [INFO] [stderr] Checking tokio v0.1.13 [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] Checking failure v0.1.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking trust-dns-resolver v0.10.0 [INFO] [stderr] Checking actix v0.7.7 [INFO] [stderr] Checking act v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/actor/supervisor_actor.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/actor/supervisor_actor.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/actor/sample_actor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/actor/sample_actor.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio` [INFO] [stdout] --> src/actor/ping_actor.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Supervised`, `msgs` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use actix::{msgs, Actor, Supervised}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/actor/supervisor_actor.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/actor/supervisor_actor.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/actor/sample_actor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/actor/sample_actor.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio` [INFO] [stdout] --> src/actor/ping_actor.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Supervised`, `msgs` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use actix::{msgs, Actor, Supervised}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Actor` [INFO] [stdout] --> src/main.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use actix::{msgs, Actor, Supervised}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/supervisor_actor.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/supervisor_actor.rs:42:30 [INFO] [stdout] | [INFO] [stdout] 42 | fn restarting(&mut self, ctx: &mut ::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/sample_actor.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/actor/sample_actor.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | fn handle(&mut self, msg: Ping, ctx: &mut Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/sample_actor.rs:33:37 [INFO] [stdout] | [INFO] [stdout] 33 | fn handle(&mut self, msg: Ping, ctx: &mut Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/ping_actor.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Actor` [INFO] [stdout] --> src/main.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use actix::{msgs, Actor, Supervised}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/supervisor_actor.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/supervisor_actor.rs:42:30 [INFO] [stdout] | [INFO] [stdout] 42 | fn restarting(&mut self, ctx: &mut ::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/sample_actor.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/actor/sample_actor.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | fn handle(&mut self, msg: Ping, ctx: &mut Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/sample_actor.rs:33:37 [INFO] [stdout] | [INFO] [stdout] 33 | fn handle(&mut self, msg: Ping, ctx: &mut Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/actor/ping_actor.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/actor/ping_actor.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | / thread::Builder::new().name("ping-thread".to_string()).spawn(move || { [INFO] [stdout] 36 | | loop { [INFO] [stdout] 37 | | println!("ping"); [INFO] [stdout] 38 | | msg.actor.do_send(Ping{}); [INFO] [stdout] ... | [INFO] [stdout] 45 | | println!("loop end"); [INFO] [stdout] 46 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/actor/ping_actor.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | / thread::Builder::new().name("ping-thread".to_string()).spawn(move || { [INFO] [stdout] 36 | | loop { [INFO] [stdout] 37 | | println!("ping"); [INFO] [stdout] 38 | | msg.actor.do_send(Ping{}); [INFO] [stdout] ... | [INFO] [stdout] 45 | | println!("loop end"); [INFO] [stdout] 46 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.47s [INFO] running `Command { std: "docker" "inspect" "037b52ba31f1a517a1a2c77684474099a05c87a3555c87d9d5dddca1fbc8edbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "037b52ba31f1a517a1a2c77684474099a05c87a3555c87d9d5dddca1fbc8edbd", kill_on_drop: false }` [INFO] [stdout] 037b52ba31f1a517a1a2c77684474099a05c87a3555c87d9d5dddca1fbc8edbd