[INFO] fetching crate steady_state_aeron 0.1.6-kmf1...
[INFO] checking steady_state_aeron-0.1.6-kmf1 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate steady_state_aeron 0.1.6-kmf1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate steady_state_aeron 0.1.6-kmf1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate steady_state_aeron 0.1.6-kmf1
[INFO] tweaked toml for crates.io crate steady_state_aeron 0.1.6-kmf1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate steady_state_aeron 0.1.6-kmf1 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate steady_state_aeron 0.1.6-kmf1 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 4fb5e7de86b24b210cbd14f2036e62bc11d6fda3d297899a0093c9da6b5259b4
[INFO] running `Command { std: "docker" "start" "-a" "4fb5e7de86b24b210cbd14f2036e62bc11d6fda3d297899a0093c9da6b5259b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fb5e7de86b24b210cbd14f2036e62bc11d6fda3d297899a0093c9da6b5259b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb5e7de86b24b210cbd14f2036e62bc11d6fda3d297899a0093c9da6b5259b4", kill_on_drop: false }`
[INFO] [stdout] 4fb5e7de86b24b210cbd14f2036e62bc11d6fda3d297899a0093c9da6b5259b4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11166b5a5c32946b24ac566ce34cfe17985fdbfc184ef46023d46e09f4e03a61
[INFO] running `Command { std: "docker" "start" "-a" "11166b5a5c32946b24ac566ce34cfe17985fdbfc184ef46023d46e09f4e03a61", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
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[INFO] [stderr]    Compiling steady_state_aeron v0.1.6-kmf1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
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[INFO] [stdout] warning: trait `Handler` is never used
[INFO] [stdout]   --> src/concurrent/broadcast/copy_broadcast_receiver.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | trait Handler {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `BackOffIdleStrategy` is never constructed
[INFO] [stdout]   --> src/concurrent/strategies.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct BackOffIdleStrategy {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exception_handler` is never read
[INFO] [stdout]   --> src/image.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Image {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     exception_handler: Box<dyn ErrorHandler + Send>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Image` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fd` is never read
[INFO] [stdout]   --> src/utils/memory_mapped_file.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct MemoryMappedFile {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 67 |     ptr: *mut u8,
[INFO] [stdout] 68 |     fd: FileHandle,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemoryMappedFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/concurrent/counters.rs:252:17
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub fn iter(&self) -> CountersReaderIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub fn iter(&self) -> CountersReaderIter<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/concurrent/counters.rs:340:17
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn iter(&self) -> CountersReaderIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn iter(&self) -> CountersReaderIter<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/concurrent/status/status_indicator_reader.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |         assert_eq!(STATIC_BUFFER_SLICE.len(), I64_SIZE as usize);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/concurrent/status/status_indicator_reader.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |         AtomicBuffer::wrap_slice(&mut STATIC_BUFFER_SLICE)
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 43 |         AtomicBuffer::wrap_slice(&raw mut STATIC_BUFFER_SLICE)
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `steady_state_aeron` (lib) due to 1 previous error; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: constant `PUBLICATION_LIMIT_COUNTER_ID_2` is never used
[INFO] [stdout]     --> src/client_conductor.rs:1980:11
[INFO] [stdout]      |
[INFO] [stdout] 1980 |     const PUBLICATION_LIMIT_COUNTER_ID_2: i32 = 1;
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handler` is never used
[INFO] [stdout]   --> src/concurrent/broadcast/copy_broadcast_receiver.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | trait Handler {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `BackOffIdleStrategy` is never constructed
[INFO] [stdout]   --> src/concurrent/strategies.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct BackOffIdleStrategy {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exception_handler` is never read
[INFO] [stdout]   --> src/image.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Image {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     exception_handler: Box<dyn ErrorHandler + Send>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Image` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fd` is never read
[INFO] [stdout]   --> src/utils/memory_mapped_file.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct MemoryMappedFile {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 67 |     ptr: *mut u8,
[INFO] [stdout] 68 |     fd: FileHandle,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MemoryMappedFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/concurrent/counters.rs:252:17
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub fn iter(&self) -> CountersReaderIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub fn iter(&self) -> CountersReaderIter<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/concurrent/counters.rs:340:17
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn iter(&self) -> CountersReaderIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn iter(&self) -> CountersReaderIter<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/concurrent/status/status_indicator_reader.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |         assert_eq!(STATIC_BUFFER_SLICE.len(), I64_SIZE as usize);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/concurrent/status/status_indicator_reader.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |         AtomicBuffer::wrap_slice(&mut STATIC_BUFFER_SLICE)
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 43 |         AtomicBuffer::wrap_slice(&raw mut STATIC_BUFFER_SLICE)
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `steady_state_aeron` (lib test) due to 1 previous error; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "11166b5a5c32946b24ac566ce34cfe17985fdbfc184ef46023d46e09f4e03a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11166b5a5c32946b24ac566ce34cfe17985fdbfc184ef46023d46e09f4e03a61", kill_on_drop: false }`
[INFO] [stdout] 11166b5a5c32946b24ac566ce34cfe17985fdbfc184ef46023d46e09f4e03a61
