[INFO] cloning repository https://github.com/Tonyce/tokio-actor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tonyce/tokio-actor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyce%2Ftokio-actor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyce%2Ftokio-actor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1647eb5ece3da4cf351710669947f9ff2e34cd1 [INFO] checking Tonyce/tokio-actor against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyce%2Ftokio-actor" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Tonyce/tokio-actor on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Tonyce/tokio-actor [INFO] finished tweaking git repo https://github.com/Tonyce/tokio-actor [INFO] tweaked toml for git repo https://github.com/Tonyce/tokio-actor written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Tonyce/tokio-actor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-tungstenite v0.14.0 [INFO] [stderr] Downloaded actix_derive v0.6.0-beta.1 [INFO] [stderr] Downloaded actix-rt v2.1.0 [INFO] [stderr] Downloaded actix v0.11.0-beta.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 802c7514420e3443e1c3759344131e11e4949f3dfd87046a12f5bd7701688b83 [INFO] running `Command { std: "docker" "start" "-a" "802c7514420e3443e1c3759344131e11e4949f3dfd87046a12f5bd7701688b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "802c7514420e3443e1c3759344131e11e4949f3dfd87046a12f5bd7701688b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802c7514420e3443e1c3759344131e11e4949f3dfd87046a12f5bd7701688b83", kill_on_drop: false }` [INFO] [stdout] 802c7514420e3443e1c3759344131e11e4949f3dfd87046a12f5bd7701688b83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27ebf7a74a0d26138f52660c1f3d60032dbc75a9a2d69e07074a47b28931720d [INFO] running `Command { std: "docker" "start" "-a" "27ebf7a74a0d26138f52660c1f3d60032dbc75a9a2d69e07074a47b28931720d", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] syn v1.0.60 (as host dependency): visit [INFO] [stderr] tokio v1.2.0: winapi [INFO] [stderr] [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking mio v0.7.9 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling actix_derive v0.6.0-beta.1 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking tungstenite v0.13.0 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking actix-rt v2.1.0 [INFO] [stderr] Checking tokio-tungstenite v0.14.0 [INFO] [stderr] Checking h2 v0.3.1 [INFO] [stderr] Checking actix v0.11.0-beta.2 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.1 [INFO] [stderr] Checking tokio-actor v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/bin/address.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/actor.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/some.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/actor2.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/bin/address.rs (1 fix) [INFO] [stderr] Fixed src/bin/actor.rs (5 fixes) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/address.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | subscr.do_send(OrderShipped(order_id)); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/bin/some.rs (7 fixes) [INFO] [stdout] warning: variant is never constructed: `Pong` [INFO] [stdout] --> src/bin/some.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Pong, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/main.rs (6 fixes) [INFO] [stderr] Fixed src/server.rs (4 fixes) [INFO] [stdout] warning: unused boxed implementer of `std::future::Future` that must be used [INFO] [stdout] --> src/main.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / Box::new(async move { [INFO] [stdout] 39 | | // Some async computation [INFO] [stdout] 40 | | println!("--"); [INFO] [stdout] 41 | | let (write, read) = msg.0.split(); [INFO] [stdout] ... | [INFO] [stdout] 45 | | // () [INFO] [stdout] 46 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pong` [INFO] [stdout] --> src/bin/some.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Pong, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/address.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | subscr.do_send(OrderShipped(order_id)); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused boxed implementer of `std::future::Future` that must be used [INFO] [stdout] --> src/main.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / Box::new(async move { [INFO] [stdout] 39 | | // Some async computation [INFO] [stdout] 40 | | println!("--"); [INFO] [stdout] 41 | | let (write, read) = msg.0.split(); [INFO] [stdout] ... | [INFO] [stdout] 45 | | // () [INFO] [stdout] 46 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.19s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling actix_derive v0.6.0-beta.1 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking tungstenite v0.13.0 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking actix-rt v2.1.0 [INFO] [stderr] Checking tokio-tungstenite v0.14.0 [INFO] [stderr] Checking h2 v0.3.1 [INFO] [stderr] Checking actix v0.11.0-beta.2 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.1 [INFO] [stderr] Checking tokio-actor v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/address.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | subscr.do_send(OrderShipped(order_id)); [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/bin/address.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | subscr.do_send(OrderShipped(order_id)); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused boxed implementer of `std::future::Future` that must be used [INFO] [stdout] --> src/main.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / Box::new(async move { [INFO] [stdout] 39 | | // Some async computation [INFO] [stdout] 40 | | println!("--"); [INFO] [stdout] 41 | | let (write, read) = msg.0.split(); [INFO] [stdout] ... | [INFO] [stdout] 45 | | // () [INFO] [stdout] 46 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pong` [INFO] [stdout] --> src/bin/some.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Pong, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused boxed implementer of `std::future::Future` that must be used [INFO] [stdout] --> src/main.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / Box::new(async move { [INFO] [stdout] 39 | | // Some async computation [INFO] [stdout] 40 | | println!("--"); [INFO] [stdout] 41 | | let (write, read) = msg.0.split(); [INFO] [stdout] ... | [INFO] [stdout] 45 | | // () [INFO] [stdout] 46 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pong` [INFO] [stdout] --> src/bin/some.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Pong, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.33s [INFO] running `Command { std: "docker" "inspect" "27ebf7a74a0d26138f52660c1f3d60032dbc75a9a2d69e07074a47b28931720d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27ebf7a74a0d26138f52660c1f3d60032dbc75a9a2d69e07074a47b28931720d", kill_on_drop: false }` [INFO] [stdout] 27ebf7a74a0d26138f52660c1f3d60032dbc75a9a2d69e07074a47b28931720d