[INFO] fetching crate streaming-platform 0.1.0... [INFO] checking streaming-platform-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate streaming-platform 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate streaming-platform 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate streaming-platform 0.1.0 [INFO] finished tweaking crates.io crate streaming-platform 0.1.0 [INFO] tweaked toml for crates.io crate streaming-platform 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate streaming-platform 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sp-dto v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6350bd296f20c646f18748bdf18929151c79e130741593da1b6e1a4e2a17ac34 [INFO] running `Command { std: "docker" "start" "-a" "6350bd296f20c646f18748bdf18929151c79e130741593da1b6e1a4e2a17ac34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6350bd296f20c646f18748bdf18929151c79e130741593da1b6e1a4e2a17ac34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6350bd296f20c646f18748bdf18929151c79e130741593da1b6e1a4e2a17ac34", kill_on_drop: false }` [INFO] [stdout] 6350bd296f20c646f18748bdf18929151c79e130741593da1b6e1a4e2a17ac34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c3a3aa44214d7eccf896f55561207d2e24a93418b4cb6c0c4190c30c10d89db [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" "6c3a3aa44214d7eccf896f55561207d2e24a93418b4cb6c0c4190c30c10d89db", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking sp-dto v0.1.0 [INFO] [stderr] Checking streaming-platform v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `from_value` [INFO] [stdout] --> examples/client.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json::{json, Value, from_value}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MsgMeta` [INFO] [stdout] --> examples/client.rs:3:54 [INFO] [stdout] | [INFO] [stdout] 3 | use streaming_platform::{client, MagicBall, sp_dto::{MsgMeta, Message, Response, resp}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `from_value` [INFO] [stdout] --> examples/client2.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json::{json, Value, from_value}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MsgMeta` [INFO] [stdout] --> examples/client2.rs:3:54 [INFO] [stdout] | [INFO] [stdout] 3 | use streaming_platform::{client, MagicBall, sp_dto::{MsgMeta, Message, Response, resp}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `fmt::Debug` [INFO] [stdout] --> examples/server.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::Debug, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/client.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | pub async fn process_event(config: HashMap, mut mb: MagicBall, msg: Message) -> Result<(), Box examples/client2.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | pub async fn process_event(config: HashMap, mut mb: MagicBall, msg: Message) -> Result<(), Box examples/client2.rs:9:59 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn process_rpc(config: HashMap, mut mb: MagicBall, msg: Message) -> Result, Box examples/client.rs:9:59 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn process_rpc(config: HashMap, mut mb: MagicBall, msg: Message) -> Result, Box examples/client.rs:17:55 [INFO] [stdout] | [INFO] [stdout] 17 | pub async fn startup(config: HashMap, mut mb: MagicBall) { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> examples/client.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | pub async fn process_event(config: HashMap, mut mb: MagicBall, msg: Message) -> Result<(), Box examples/client.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | pub async fn process_event(config: HashMap, mut mb: MagicBall, msg: Message) -> Result<(), Box examples/client.rs:5:80 [INFO] [stdout] | [INFO] [stdout] 5 | ...ng, String>, mut mb: MagicBall, msg: Message) -> Result<(), Box> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> examples/client.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn process_rpc(config: HashMap, mut mb: MagicBall, msg: Message) -> Result, Box examples/client.rs:9:59 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn process_rpc(config: HashMap, mut mb: MagicBall, msg: Message) -> Result, Box examples/client.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | pub async fn startup(config: HashMap, mut mb: MagicBall) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mb` [INFO] [stdout] --> examples/client.rs:17:55 [INFO] [stdout] | [INFO] [stdout] 17 | pub async fn startup(config: HashMap, mut mb: MagicBall) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_mb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> examples/client2.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | pub async fn process_event(config: HashMap, mut mb: MagicBall, msg: Message) -> Result<(), Box examples/client2.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | pub async fn process_event(config: HashMap, mut mb: MagicBall, msg: Message) -> Result<(), Box examples/client2.rs:5:80 [INFO] [stdout] | [INFO] [stdout] 5 | ...ng, String>, mut mb: MagicBall, msg: Message) -> Result<(), Box> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> examples/client2.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn process_rpc(config: HashMap, mut mb: MagicBall, msg: Message) -> Result, Box examples/client2.rs:9:59 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn process_rpc(config: HashMap, mut mb: MagicBall, msg: Message) -> Result, Box examples/client2.rs:9:78 [INFO] [stdout] | [INFO] [stdout] 9 | ...ng, String>, mut mb: MagicBall, msg: Message) -> Result, Box> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> examples/client2.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | pub async fn startup(config: HashMap, mut mb: MagicBall) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "6c3a3aa44214d7eccf896f55561207d2e24a93418b4cb6c0c4190c30c10d89db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c3a3aa44214d7eccf896f55561207d2e24a93418b4cb6c0c4190c30c10d89db", kill_on_drop: false }` [INFO] [stdout] 6c3a3aa44214d7eccf896f55561207d2e24a93418b4cb6c0c4190c30c10d89db