[INFO] fetching crate openinkbridge-core 0.1.3...
[INFO] testing openinkbridge-core-0.1.3 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate openinkbridge-core 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate openinkbridge-core 0.1.3
[INFO] finished tweaking crates.io crate openinkbridge-core 0.1.3
[INFO] tweaked toml for crates.io crate openinkbridge-core 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate openinkbridge-core 0.1.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate openinkbridge-core 0.1.3 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44
[INFO] running `Command { std: "docker" "start" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling openinkbridge-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/platform/remarkable/display.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/platform/remarkable/backend.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut raw_events: Vec<_> = self.event_buffer.drain(..buffered_count).collect();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `framebuffer_path` and `next_update_marker` are never read
[INFO] [stdout]    --> src/platform/remarkable/display.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct DisplayRenderer {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 113 |     framebuffer_path: PathBuf,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     next_update_marker: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EVENT_FIELDS_SIZE` is never used
[INFO] [stdout]   --> src/platform/remarkable/input.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | const EVENT_FIELDS_SIZE: usize = std::mem::size_of::<u16>() * 2 + std::mem::size_of::<i32>();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `record_size`, `fields_offset`, and `timestamp_word_size` are never read
[INFO] [stdout]   --> src/platform/remarkable/input.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) struct EvdevEventDecoder {
[INFO] [stdout]    |                   ----------------- fields in this struct
[INFO] [stdout] 58 |     record_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 59 |     fields_offset: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 60 |     timestamp_word_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EvdevEventDecoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `for_timestamp_word_size`, `record_size`, `complete_event_count`, `push_bytes`, `drain_events`, and `decode_record` are never used
[INFO] [stdout]    --> src/platform/remarkable/input.rs:65:19
[INFO] [stdout]     |
[INFO] [stdout]  64 | impl EvdevEventDecoder {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout]  65 |     pub(crate) fn for_timestamp_word_size(timestamp_word_size: usize) -> Result<Self, String> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub(crate) fn record_size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub(crate) fn complete_event_count(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub(crate) fn push_bytes(&mut self, bytes: &[u8]) {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub(crate) fn drain_events(&mut self, limit: usize) -> Result<Vec<RawInputEvent>, String> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     fn decode_record(&self, record: &[u8]) -> Result<RawInputEvent, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_timestamp_word` is never used
[INFO] [stdout]    --> src/platform/remarkable/input.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn decode_timestamp_word(bytes: &[u8]) -> Result<u64, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: `openinkbridge-core` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.46s
[INFO] running `Command { std: "docker" "inspect" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/platform/remarkable/display.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/platform/remarkable/backend.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut raw_events: Vec<_> = self.event_buffer.drain(..buffered_count).collect();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `framebuffer_path` and `next_update_marker` are never read
[INFO] [stdout]    --> src/platform/remarkable/display.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct DisplayRenderer {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 113 |     framebuffer_path: PathBuf,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     next_update_marker: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EVENT_FIELDS_SIZE` is never used
[INFO] [stdout]   --> src/platform/remarkable/input.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | const EVENT_FIELDS_SIZE: usize = std::mem::size_of::<u16>() * 2 + std::mem::size_of::<i32>();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `record_size`, `fields_offset`, and `timestamp_word_size` are never read
[INFO] [stdout]   --> src/platform/remarkable/input.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) struct EvdevEventDecoder {
[INFO] [stdout]    |                   ----------------- fields in this struct
[INFO] [stdout] 58 |     record_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 59 |     fields_offset: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 60 |     timestamp_word_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EvdevEventDecoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `for_timestamp_word_size`, `record_size`, `complete_event_count`, `push_bytes`, `drain_events`, and `decode_record` are never used
[INFO] [stdout]    --> src/platform/remarkable/input.rs:65:19
[INFO] [stdout]     |
[INFO] [stdout]  64 | impl EvdevEventDecoder {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout]  65 |     pub(crate) fn for_timestamp_word_size(timestamp_word_size: usize) -> Result<Self, String> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub(crate) fn record_size(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub(crate) fn complete_event_count(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub(crate) fn push_bytes(&mut self, bytes: &[u8]) {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub(crate) fn drain_events(&mut self, limit: usize) -> Result<Vec<RawInputEvent>, String> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     fn decode_record(&self, record: &[u8]) -> Result<RawInputEvent, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_timestamp_word` is never used
[INFO] [stdout]    --> src/platform/remarkable/input.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn decode_timestamp_word(bytes: &[u8]) -> Result<u64, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling openinkbridge-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/../../contracts/stroke-processing-v1.json`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |             serde_json::from_str(include_str!("../../contracts/stroke-processing-v1.json"))
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/platform/remarkable/display.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/platform/remarkable/backend.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut raw_events: Vec<_> = self.event_buffer.drain(..buffered_count).collect();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `openinkbridge-core` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `openinkbridge-core` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44", kill_on_drop: false }`
[INFO] [stdout] 4c0af8c516d806dad2adbc88a544cd4cf34282507b1eba588deaef409ee85a44
