[INFO] cloning repository https://github.com/AdinAck/embedded-command
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdinAck/embedded-command" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdinAck%2Fembedded-command", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdinAck%2Fembedded-command'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 316b7837ddb779224a445c9983b9310a3a57d50c
[INFO] checking AdinAck/embedded-command/316b7837ddb779224a445c9983b9310a3a57d50c against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdinAck%2Fembedded-command" "/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/AdinAck/embedded-command 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 git repo https://github.com/AdinAck/embedded-command
[INFO] finished tweaking git repo https://github.com/AdinAck/embedded-command
[INFO] tweaked toml for git repo https://github.com/AdinAck/embedded-command written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AdinAck/embedded-command 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fill-array v0.2.1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8be220b08517b6b97a2d97b1b8d120fbcc78b28e7d7738b0d5659f8e770afe0c
[INFO] running `Command { std: "docker" "start" "-a" "8be220b08517b6b97a2d97b1b8d120fbcc78b28e7d7738b0d5659f8e770afe0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8be220b08517b6b97a2d97b1b8d120fbcc78b28e7d7738b0d5659f8e770afe0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be220b08517b6b97a2d97b1b8d120fbcc78b28e7d7738b0d5659f8e770afe0c", kill_on_drop: false }`
[INFO] [stdout] 8be220b08517b6b97a2d97b1b8d120fbcc78b28e7d7738b0d5659f8e770afe0c
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f3a307fe0c0213eaf166eccdd8f27d1eac84d610a97bcac01978647cb05a34c
[INFO] running `Command { std: "docker" "start" "-a" "4f3a307fe0c0213eaf166eccdd8f27d1eac84d610a97bcac01978647cb05a34c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling embassy-sync v0.5.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking critical-section v1.1.2
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking crc v3.0.1
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling fill-array v0.2.1
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking cookie-cutter v0.1.0 (/opt/rustwide/workdir/cookie-cutter)
[INFO] [stderr]     Checking dispatch-bundle v0.1.0 (/opt/rustwide/workdir/dispatch-bundle)
[INFO] [stderr]     Checking embedded-command v0.1.0 (/opt/rustwide/workdir/embedded-command)
[INFO] [stderr]     Checking packit v0.1.0 (/opt/rustwide/workdir/packit)
[INFO] [stdout] warning: trait `AdcMode` is never used
[INFO] [stdout]   --> packit/src/lib.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 | trait AdcMode {}
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Oneshot` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct Oneshot;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Continuous` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct Continuous;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AdcState` is never used
[INFO] [stdout]   --> packit/src/lib.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | trait AdcState {}
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shutdown` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Shutdown;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Idle` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct Idle;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Active` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | struct Active;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Adc` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | struct Adc<Adc, State: AdcState, Mode: AdcMode, Conversion> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AdcMode` is never used
[INFO] [stdout]   --> packit/src/lib.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 | trait AdcMode {}
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Oneshot` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct Oneshot;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Continuous` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct Continuous;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AdcState` is never used
[INFO] [stdout]   --> packit/src/lib.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | trait AdcState {}
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shutdown` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Shutdown;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Idle` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct Idle;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Active` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | struct Active;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Adc` is never constructed
[INFO] [stdout]   --> packit/src/lib.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | struct Adc<Adc, State: AdcState, Mode: AdcMode, Conversion> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]   --> embedded-command/src/command_processor.rs:75:30
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn send(&mut self, packet: Packet<Bundle>) {
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]   --> embedded-command/src/command_processor.rs:75:30
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn send(&mut self, packet: Packet<Bundle>) {
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommandBundle` is never constructed
[INFO] [stdout]  --> embedded-command/src/lib.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct CommandBundle;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Response` is never used
[INFO] [stdout]  --> embedded-command/src/lib.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Response {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Payload` is never used
[INFO] [stdout]   --> embedded-command/src/lib.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Payload {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> embedded-command/src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Transaction {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `port` and `buf` are never read
[INFO] [stdout]   --> embedded-command/src/command_processor.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct CommandProcessor<Port, Bundle, const N: usize>
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     port: Port,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 38 |     buf: CommandBuffer<N>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommandBundle` is never constructed
[INFO] [stdout]  --> embedded-command/src/lib.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct CommandBundle;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Response` is never used
[INFO] [stdout]  --> embedded-command/src/lib.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Response {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Payload` is never used
[INFO] [stdout]   --> embedded-command/src/lib.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Payload {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> embedded-command/src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Transaction {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `port` and `buf` are never read
[INFO] [stdout]   --> embedded-command/src/command_processor.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct CommandProcessor<Port, Bundle, const N: usize>
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     port: Port,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 38 |     buf: CommandBuffer<N>,
[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 26.78s
[INFO] running `Command { std: "docker" "inspect" "4f3a307fe0c0213eaf166eccdd8f27d1eac84d610a97bcac01978647cb05a34c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f3a307fe0c0213eaf166eccdd8f27d1eac84d610a97bcac01978647cb05a34c", kill_on_drop: false }`
[INFO] [stdout] 4f3a307fe0c0213eaf166eccdd8f27d1eac84d610a97bcac01978647cb05a34c