[INFO] cloning repository https://github.com/bitbrain-za/rpi_ws2812-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bitbrain-za/rpi_ws2812-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitbrain-za%2Frpi_ws2812-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitbrain-za%2Frpi_ws2812-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28e0e6e53e606693d78d2d75b1534e5d06907b34 [INFO] checking bitbrain-za/rpi_ws2812-rs/28e0e6e53e606693d78d2d75b1534e5d06907b34 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitbrain-za%2Frpi_ws2812-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bitbrain-za/rpi_ws2812-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bitbrain-za/rpi_ws2812-rs [INFO] finished tweaking git repo https://github.com/bitbrain-za/rpi_ws2812-rs [INFO] tweaked toml for git repo https://github.com/bitbrain-za/rpi_ws2812-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bitbrain-za/rpi_ws2812-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded palette_derive v0.7.3 [INFO] [stderr] Downloaded rumqttc v0.22.0 [INFO] [stderr] Downloaded colortemp v0.1.0 [INFO] [stderr] Downloaded rppal v0.14.1 [INFO] [stderr] Downloaded smart_led_effects v0.1.5 [INFO] [stderr] Downloaded fast-srgb8 v1.0.0 [INFO] [stderr] Downloaded palette v0.7.3 [INFO] [stderr] Downloaded libsystemd v0.6.0 [INFO] [stderr] Downloaded systemd-journal-logger v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17d48a5be14139ecc018e0d3f5018d06e1cf1491b1905bbca991966278d4ec3f [INFO] running `Command { std: "docker" "start" "-a" "17d48a5be14139ecc018e0d3f5018d06e1cf1491b1905bbca991966278d4ec3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17d48a5be14139ecc018e0d3f5018d06e1cf1491b1905bbca991966278d4ec3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17d48a5be14139ecc018e0d3f5018d06e1cf1491b1905bbca991966278d4ec3f", kill_on_drop: false }` [INFO] [stdout] 17d48a5be14139ecc018e0d3f5018d06e1cf1491b1905bbca991966278d4ec3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1084835e894dc951c0220fa6fd104061cd57a73f5631e8aced3ecfa100e274db [INFO] running `Command { std: "docker" "start" "-a" "1084835e894dc951c0220fa6fd104061cd57a73f5631e8aced3ecfa100e274db", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking memchr v2.6.2 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling rustls v0.21.7 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking base64 v0.21.3 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling time-macros v0.2.14 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking colortemp v0.1.0 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rppal v0.14.1 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking simple_logger v4.2.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling palette_derive v0.7.3 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking rustls-webpki v0.101.4 [INFO] [stderr] Checking rustls-webpki v0.100.2 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking smart_led_effects v0.1.5 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking rumqttc v0.22.0 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking libsystemd v0.6.0 [INFO] [stderr] Checking systemd-journal-logger v1.0.0 [INFO] [stderr] Checking light-strip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RunMode` [INFO] [stdout] --> src/ws2812/mod.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | pub use my_strip::{MyStrip, RunMode}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/config.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/light_strip.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RunMode` [INFO] [stdout] --> src/ws2812/mod.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | pub use my_strip::{MyStrip, RunMode}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/config.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/light_strip.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | LedOutOfRange(String), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 | LedOutOfRange(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | SpiError(String), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 | SpiError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | PageOutOfRange(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | PageOutOfRange(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | LedOutOfRange(String), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 | LedOutOfRange(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | SpiError(String), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 | SpiError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | PageOutOfRange(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | PageOutOfRange(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.87s [INFO] running `Command { std: "docker" "inspect" "1084835e894dc951c0220fa6fd104061cd57a73f5631e8aced3ecfa100e274db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1084835e894dc951c0220fa6fd104061cd57a73f5631e8aced3ecfa100e274db", kill_on_drop: false }` [INFO] [stdout] 1084835e894dc951c0220fa6fd104061cd57a73f5631e8aced3ecfa100e274db [INFO] checking bitbrain-za/rpi_ws2812-rs/28e0e6e53e606693d78d2d75b1534e5d06907b34 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitbrain-za%2Frpi_ws2812-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bitbrain-za/rpi_ws2812-rs on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bitbrain-za/rpi_ws2812-rs [INFO] finished tweaking git repo https://github.com/bitbrain-za/rpi_ws2812-rs [INFO] tweaked toml for git repo https://github.com/bitbrain-za/rpi_ws2812-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bitbrain-za/rpi_ws2812-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1accb1f1895addfbfea904e2aeba42395e27deda22d2f61b83a8b9cc01163506 [INFO] running `Command { std: "docker" "start" "-a" "1accb1f1895addfbfea904e2aeba42395e27deda22d2f61b83a8b9cc01163506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1accb1f1895addfbfea904e2aeba42395e27deda22d2f61b83a8b9cc01163506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1accb1f1895addfbfea904e2aeba42395e27deda22d2f61b83a8b9cc01163506", kill_on_drop: false }` [INFO] [stdout] 1accb1f1895addfbfea904e2aeba42395e27deda22d2f61b83a8b9cc01163506 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79ef8bae8f562498e4cf2f7d5aff6a5e85def31b930c4482b0d9893b71c7fbcf [INFO] running `Command { std: "docker" "start" "-a" "79ef8bae8f562498e4cf2f7d5aff6a5e85def31b930c4482b0d9893b71c7fbcf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking memchr v2.6.2 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling rustls v0.21.7 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking base64 v0.21.3 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Compiling time-macros v0.2.14 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking colortemp v0.1.0 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rppal v0.14.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking time v0.3.28 [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 hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking simple_logger v4.2.0 [INFO] [stderr] Checking rustls-webpki v0.101.4 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking rustls-webpki v0.100.2 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling palette_derive v0.7.3 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking smart_led_effects v0.1.5 [INFO] [stderr] Checking rumqttc v0.22.0 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking libsystemd v0.6.0 [INFO] [stderr] Checking systemd-journal-logger v1.0.0 [INFO] [stderr] Checking light-strip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RunMode` [INFO] [stdout] --> src/ws2812/mod.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | pub use my_strip::{MyStrip, RunMode}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/config.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/light_strip.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RunMode` [INFO] [stdout] --> src/ws2812/mod.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | pub use my_strip::{MyStrip, RunMode}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/config.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/light_strip.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | LedOutOfRange(String), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 | LedOutOfRange(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | SpiError(String), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 | SpiError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | PageOutOfRange(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | PageOutOfRange(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | LedOutOfRange(String), [INFO] [stdout] | ------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 | LedOutOfRange(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | SpiError(String), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 | SpiError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws2812/ws2812_error.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | PageOutOfRange(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | PageOutOfRange(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.69s [INFO] running `Command { std: "docker" "inspect" "79ef8bae8f562498e4cf2f7d5aff6a5e85def31b930c4482b0d9893b71c7fbcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79ef8bae8f562498e4cf2f7d5aff6a5e85def31b930c4482b0d9893b71c7fbcf", kill_on_drop: false }` [INFO] [stdout] 79ef8bae8f562498e4cf2f7d5aff6a5e85def31b930c4482b0d9893b71c7fbcf