[INFO] fetching crate pwmd 0.2.0... [INFO] checking pwmd-0.2.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate pwmd 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate pwmd 0.2.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pwmd 0.2.0 [INFO] finished tweaking crates.io crate pwmd 0.2.0 [INFO] tweaked toml for crates.io crate pwmd 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate pwmd 0.2.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-crate v1.1.0 [INFO] [stderr] Downloaded zbus_macros v2.0.0-beta.7 [INFO] [stderr] Downloaded zbus_macros v1.9.2 [INFO] [stderr] Downloaded zvariant_derive v2.9.0 [INFO] [stderr] Downloaded zbus_names v1.1.0 [INFO] [stderr] Downloaded temp-dir v0.1.11 [INFO] [stderr] Downloaded zvariant v2.9.0 [INFO] [stderr] Downloaded tracing-attributes v0.1.18 [INFO] [stderr] Downloaded anyhow v1.0.44 [INFO] [stderr] Downloaded structopt v0.3.25 [INFO] [stderr] Downloaded slotmap v1.0.6 [INFO] [stderr] Downloaded zbus v2.0.0-beta.7 [INFO] [stderr] Downloaded async-trait v0.1.51 [INFO] [stderr] Downloaded async-broadcast v0.3.4 [INFO] [stderr] Downloaded nix v0.21.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e999fefa079b0bd5fbe33820ba95c7a487e7b2ddc31d323a5bbeb6692ca5dcd [INFO] running `Command { std: "docker" "start" "-a" "6e999fefa079b0bd5fbe33820ba95c7a487e7b2ddc31d323a5bbeb6692ca5dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e999fefa079b0bd5fbe33820ba95c7a487e7b2ddc31d323a5bbeb6692ca5dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e999fefa079b0bd5fbe33820ba95c7a487e7b2ddc31d323a5bbeb6692ca5dcd", kill_on_drop: false }` [INFO] [stdout] 6e999fefa079b0bd5fbe33820ba95c7a487e7b2ddc31d323a5bbeb6692ca5dcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e6496c7e44a3046fd9dac7fa9993b9544749c7437741438cdd599c5900a1c98 [INFO] running `Command { std: "docker" "start" "-a" "1e6496c7e44a3046fd9dac7fa9993b9544749c7437741438cdd599c5900a1c98", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.14 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking easy-parallel v3.1.0 [INFO] [stderr] Checking owo-colors v1.3.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking object v0.26.2 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking polling v2.1.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking nix v0.21.2 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking async-broadcast v0.3.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking temp-dir v0.1.11 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zvariant_derive v2.9.0 [INFO] [stderr] Compiling zbus_macros v2.0.0-beta.7 [INFO] [stderr] Compiling zbus_macros v1.9.2 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking zvariant v2.9.0 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.11 [INFO] [stderr] Checking zbus_names v1.1.0 [INFO] [stderr] Checking zbus v2.0.0-beta.7 [INFO] [stderr] Checking pwmd v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pwm.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | Read(PathBuf), [INFO] [stdout] | ---- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Access` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 38 | Read(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pwm.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | Write(PathBuf), [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Access` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 39 | Write(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pwm.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | Read(PathBuf), [INFO] [stdout] | ---- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Access` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 38 | Read(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pwm.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | Write(PathBuf), [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Access` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 39 | Write(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.35s [INFO] running `Command { std: "docker" "inspect" "1e6496c7e44a3046fd9dac7fa9993b9544749c7437741438cdd599c5900a1c98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e6496c7e44a3046fd9dac7fa9993b9544749c7437741438cdd599c5900a1c98", kill_on_drop: false }` [INFO] [stdout] 1e6496c7e44a3046fd9dac7fa9993b9544749c7437741438cdd599c5900a1c98