[INFO] fetching crate wamp-client 0.1.0... [INFO] checking wamp-client-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate wamp-client 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate wamp-client 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wamp-client 0.1.0 [INFO] finished tweaking crates.io crate wamp-client 0.1.0 [INFO] tweaked toml for crates.io crate wamp-client 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 88 packages to latest compatible versions [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding foreign-types v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding security-framework v2.11.1 (available: v3.0.0) [INFO] [stderr] Adding tungstenite v0.20.1 (available: v0.24.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4804d8c7c074c9f7de4195d109419c786d68e55f615d8afcdd7ff67eaf6676f6 [INFO] running `Command { std: "docker" "start" "-a" "4804d8c7c074c9f7de4195d109419c786d68e55f615d8afcdd7ff67eaf6676f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4804d8c7c074c9f7de4195d109419c786d68e55f615d8afcdd7ff67eaf6676f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4804d8c7c074c9f7de4195d109419c786d68e55f615d8afcdd7ff67eaf6676f6", kill_on_drop: false }` [INFO] [stdout] 4804d8c7c074c9f7de4195d109419c786d68e55f615d8afcdd7ff67eaf6676f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e93d66db67e0c45bc0a1d1a23898b2c688e1f041669d103787727aa38a4fc94 [INFO] running `Command { std: "docker" "start" "-a" "9e93d66db67e0c45bc0a1d1a23898b2c688e1f041669d103787727aa38a4fc94", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking wamp-core v0.1.2 [INFO] [stderr] Checking wamp-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `subscribe`, `tungstenite::client`, and `unsubscribe` [INFO] [stdout] --> src/threads/client.rs:4:52 [INFO] [stdout] | [INFO] [stdout] 4 | use wamp_core::{messages::*, serde_json::from_str, tungstenite::client, subscribe, unsubscribe}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> src/threads/events.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/threads/events.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use wamp_core::{messages::*, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `event_method` [INFO] [stdout] --> src/threads/events.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 36 | macro_rules! event_method { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `call` [INFO] [stdout] --> src/threads/pubsub.rs:3:85 [INFO] [stdout] | [INFO] [stdout] 3 | use wamp_core::{Subscribe, WampError, Subscribed, Unsubscribed, Unsubscribe, Event, call}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `subscribe`, `tungstenite::client`, and `unsubscribe` [INFO] [stdout] --> src/threads/client.rs:4:52 [INFO] [stdout] | [INFO] [stdout] 4 | use wamp_core::{messages::*, serde_json::from_str, tungstenite::client, subscribe, unsubscribe}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> src/threads/events.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/threads/events.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use wamp_core::{messages::*, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `event_method` [INFO] [stdout] --> src/threads/events.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 36 | macro_rules! event_method { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `call` [INFO] [stdout] --> src/threads/pubsub.rs:3:85 [INFO] [stdout] | [INFO] [stdout] 3 | use wamp_core::{Subscribe, WampError, Subscribed, Unsubscribed, Unsubscribe, Event, call}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.74s [INFO] running `Command { std: "docker" "inspect" "9e93d66db67e0c45bc0a1d1a23898b2c688e1f041669d103787727aa38a4fc94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e93d66db67e0c45bc0a1d1a23898b2c688e1f041669d103787727aa38a4fc94", kill_on_drop: false }` [INFO] [stdout] 9e93d66db67e0c45bc0a1d1a23898b2c688e1f041669d103787727aa38a4fc94