[INFO] fetching crate google-cloudevents 0.2.0...
[INFO] checking google-cloudevents-0.2.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate google-cloudevents 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate google-cloudevents 0.2.0
[INFO] finished tweaking crates.io crate google-cloudevents 0.2.0
[INFO] tweaked toml for crates.io crate google-cloudevents 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate google-cloudevents 0.2.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate google-cloudevents 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cloudevents-sdk v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5a5a6402325d9cbd7ff39860480b9f9b2b6c2146dcbae1382b86601ffeda826
[INFO] running `Command { std: "docker" "start" "-a" "a5a5a6402325d9cbd7ff39860480b9f9b2b6c2146dcbae1382b86601ffeda826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5a5a6402325d9cbd7ff39860480b9f9b2b6c2146dcbae1382b86601ffeda826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5a5a6402325d9cbd7ff39860480b9f9b2b6c2146dcbae1382b86601ffeda826", kill_on_drop: false }`
[INFO] [stdout] a5a5a6402325d9cbd7ff39860480b9f9b2b6c2146dcbae1382b86601ffeda826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c0d811dd4969a8826a24dc0283a46e6179e597764c5c8df9236cfa1831a9296
[INFO] running `Command { std: "docker" "start" "-a" "2c0d811dd4969a8826a24dc0283a46e6179e597764c5c8df9236cfa1831a9296", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]    Compiling pbjson-build v0.7.0
[INFO] [stderr]     Checking pbjson v0.7.0
[INFO] [stderr]    Compiling pbjson-types v0.7.0
[INFO] [stderr]     Checking google-cloudevents v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MonitoredResource` is never constructed
[INFO] [stdout]    --> src/google/api/mod.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub struct MonitoredResource {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MonitoredResourceMetadata` is never constructed
[INFO] [stdout]    --> src/google/api/mod.rs:243:12
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub struct MonitoredResourceMetadata {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Status` is never constructed
[INFO] [stdout]   --> src/google/rpc/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Status {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct ErrorInfo {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RetryInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:302:12
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub struct RetryInfo {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebugInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub struct DebugInfo {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuotaFailure` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:335:12
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct QuotaFailure {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PreconditionFailure` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:374:12
[INFO] [stdout]     |
[INFO] [stdout] 374 | pub struct PreconditionFailure {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BadRequest` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:411:12
[INFO] [stdout]     |
[INFO] [stdout] 411 | pub struct BadRequest {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:486:12
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub struct RequestInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResourceInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:501:12
[INFO] [stdout]     |
[INFO] [stdout] 501 | pub struct ResourceInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Help` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:533:12
[INFO] [stdout]     |
[INFO] [stdout] 533 | pub struct Help {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalizedMessage` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:560:12
[INFO] [stdout]     |
[INFO] [stdout] 560 | pub struct LocalizedMessage {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Violation` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:348:16
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub struct Violation {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Violation` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:386:16
[INFO] [stdout]     |
[INFO] [stdout] 386 |     pub struct Violation {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldViolation` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:423:16
[INFO] [stdout]     |
[INFO] [stdout] 423 |     pub struct FieldViolation {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Link` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:545:16
[INFO] [stdout]     |
[INFO] [stdout] 545 |     pub struct Link {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeOfDay` is never constructed
[INFO] [stdout]   --> src/google/type/mod.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct TimeOfDay {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatLng` is never constructed
[INFO] [stdout]   --> src/google/type/mod.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct LatLng {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Date` is never constructed
[INFO] [stdout]    --> src/google/type/mod.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct Date {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MonitoredResource` is never constructed
[INFO] [stdout]    --> src/google/api/mod.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub struct MonitoredResource {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MonitoredResourceMetadata` is never constructed
[INFO] [stdout]    --> src/google/api/mod.rs:243:12
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub struct MonitoredResourceMetadata {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Status` is never constructed
[INFO] [stdout]   --> src/google/rpc/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Status {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct ErrorInfo {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RetryInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:302:12
[INFO] [stdout]     |
[INFO] [stdout] 302 | pub struct RetryInfo {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebugInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub struct DebugInfo {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuotaFailure` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:335:12
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct QuotaFailure {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PreconditionFailure` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:374:12
[INFO] [stdout]     |
[INFO] [stdout] 374 | pub struct PreconditionFailure {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BadRequest` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:411:12
[INFO] [stdout]     |
[INFO] [stdout] 411 | pub struct BadRequest {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:486:12
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub struct RequestInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResourceInfo` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:501:12
[INFO] [stdout]     |
[INFO] [stdout] 501 | pub struct ResourceInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Help` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:533:12
[INFO] [stdout]     |
[INFO] [stdout] 533 | pub struct Help {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalizedMessage` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:560:12
[INFO] [stdout]     |
[INFO] [stdout] 560 | pub struct LocalizedMessage {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Violation` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:348:16
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub struct Violation {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Violation` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:386:16
[INFO] [stdout]     |
[INFO] [stdout] 386 |     pub struct Violation {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldViolation` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:423:16
[INFO] [stdout]     |
[INFO] [stdout] 423 |     pub struct FieldViolation {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Link` is never constructed
[INFO] [stdout]    --> src/google/rpc/mod.rs:545:16
[INFO] [stdout]     |
[INFO] [stdout] 545 |     pub struct Link {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeOfDay` is never constructed
[INFO] [stdout]   --> src/google/type/mod.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct TimeOfDay {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LatLng` is never constructed
[INFO] [stdout]   --> src/google/type/mod.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct LatLng {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Date` is never constructed
[INFO] [stdout]    --> src/google/type/mod.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub struct Date {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.40s
[INFO] running `Command { std: "docker" "inspect" "2c0d811dd4969a8826a24dc0283a46e6179e597764c5c8df9236cfa1831a9296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c0d811dd4969a8826a24dc0283a46e6179e597764c5c8df9236cfa1831a9296", kill_on_drop: false }`
[INFO] [stdout] 2c0d811dd4969a8826a24dc0283a46e6179e597764c5c8df9236cfa1831a9296