[INFO] crate lighthouse 0.1.0 is already in cache [INFO] checking lighthouse-0.1.0 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530 [INFO] extracting crate lighthouse 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate lighthouse 0.1.0 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate lighthouse 0.1.0 [INFO] finished tweaking crates.io crate lighthouse 0.1.0 [INFO] tweaked toml for crates.io crate lighthouse 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate lighthouse 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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] d7cce5f79929b5ad153c3950e1acc38fb7d2d872cd8fe4cdec8c6ce9deea462e [INFO] running `"docker" "start" "-a" "d7cce5f79929b5ad153c3950e1acc38fb7d2d872cd8fe4cdec8c6ce9deea462e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking c_linked_list v1.1.1 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking ssdp v0.7.0 [INFO] [stderr] Checking lighthouse v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/send_state.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | h.state_by_id(1, state!(on: true, bri: 254)); [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] --> examples/send_state.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | h.all(state!(on: true, bri: 254)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/bin/lighthouse.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | h.all(state!(on: true, bri: 254)); [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/bin/lighthouse.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | h.all(state!(on: false)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/bin/lighthouse.rs:40:29 [INFO] [stderr] | [INFO] [stderr] 40 | ... h.all(&state); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [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/bin/lighthouse.rs:48:25 [INFO] [stderr] | [INFO] [stderr] 48 | h.all(&s); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [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/bin/lighthouse.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | h.all(state!(on: true, bri: 254)); [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/bin/lighthouse.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | h.all(state!(on: false)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/bin/lighthouse.rs:40:29 [INFO] [stderr] | [INFO] [stderr] 40 | ... h.all(&state); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [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/bin/lighthouse.rs:48:25 [INFO] [stderr] | [INFO] [stderr] 48 | h.all(&s); [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 14.31s [INFO] running `"docker" "inspect" "d7cce5f79929b5ad153c3950e1acc38fb7d2d872cd8fe4cdec8c6ce9deea462e"` [INFO] running `"docker" "rm" "-f" "d7cce5f79929b5ad153c3950e1acc38fb7d2d872cd8fe4cdec8c6ce9deea462e"` [INFO] [stdout] d7cce5f79929b5ad153c3950e1acc38fb7d2d872cd8fe4cdec8c6ce9deea462e