[INFO] fetching crate huemanity 0.1.4... [INFO] checking huemanity-0.1.4 against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325 [INFO] extracting crate huemanity 0.1.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate huemanity 0.1.4 on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate huemanity 0.1.4 [INFO] finished tweaking crates.io crate huemanity 0.1.4 [INFO] tweaked toml for crates.io crate huemanity 0.1.4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate huemanity 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c0697280156967e944b9907e46ce144ae21813e4e981be0cd8be90e6c875860e [INFO] running `"docker" "start" "-a" "c0697280156967e944b9907e46ce144ae21813e4e981be0cd8be90e6c875860e"` [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking huemanity v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | bridge.collect_ids(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | bridge.collect_ids(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/bin.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `json` [INFO] [stderr] --> src/bin.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | use serde_json::{json, value::Value}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut bridge = Bridge::link(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `light_info` [INFO] [stderr] --> src/lib.rs:188:5 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn light_info(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Post` [INFO] [stderr] --> src/lib.rs:210:5 [INFO] [stderr] | [INFO] [stderr] 210 | Post, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | bridge.state_all(&state); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | bridge.collect_ids(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/bin.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `json` [INFO] [stderr] --> src/bin.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | use serde_json::{json, value::Value}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut bridge = Bridge::link(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `light_info` [INFO] [stderr] --> src/lib.rs:188:5 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn light_info(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Post` [INFO] [stderr] --> src/lib.rs:210:5 [INFO] [stderr] | [INFO] [stderr] 210 | Post, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | bridge.state_all(&state); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | bridge.collect_ids(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.29s [INFO] running `"docker" "inspect" "c0697280156967e944b9907e46ce144ae21813e4e981be0cd8be90e6c875860e"` [INFO] running `"docker" "rm" "-f" "c0697280156967e944b9907e46ce144ae21813e4e981be0cd8be90e6c875860e"` [INFO] [stdout] c0697280156967e944b9907e46ce144ae21813e4e981be0cd8be90e6c875860e