[INFO] fetching crate event-manager 0.4.2...
[INFO] testing event-manager-0.4.2 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate event-manager 0.4.2 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate event-manager 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate event-manager 0.4.2
[INFO] tweaked toml for crates.io crate event-manager 0.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate event-manager 0.4.2 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate event-manager 0.4.2 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" "+1.98.0-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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952
[INFO] running `Command { std: "docker" "start" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952", 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" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952", 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" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling vmm-sys-util v0.15.0
[INFO] [stderr]    Compiling event-manager v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:177:18
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps>;
[INFO] [stdout]     |                  ^^^^^^^^^ the lifetime is elided here             ^^^^^^^^ the same lifetime is hidden 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] 177 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps<'_>>;
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/epoll.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(crate) fn ops_unchecked(&mut self, subscriber_id: SubscriberId) -> EventOps {
[INFO] [stdout]    |                                 ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^ the same lifetime is hidden 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] 87 |     pub(crate) fn ops_unchecked(&mut self, subscriber_id: SubscriberId) -> EventOps<'_> {
[INFO] [stdout]    |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/manager.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps> {
[INFO] [stdout]    |                  ^^^^^^^^^ the lifetime is elided here             ^^^^^^^^ the same lifetime is hidden 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] 69 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps<'_>> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952", 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" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:177:18
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps>;
[INFO] [stdout]     |                  ^^^^^^^^^ the lifetime is elided here             ^^^^^^^^ the same lifetime is hidden 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] 177 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps<'_>>;
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/epoll.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(crate) fn ops_unchecked(&mut self, subscriber_id: SubscriberId) -> EventOps {
[INFO] [stdout]    |                                 ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^ the same lifetime is hidden 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] 87 |     pub(crate) fn ops_unchecked(&mut self, subscriber_id: SubscriberId) -> EventOps<'_> {
[INFO] [stdout]    |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/manager.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps> {
[INFO] [stdout]    |                  ^^^^^^^^^ the lifetime is elided here             ^^^^^^^^ the same lifetime is hidden 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] 69 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps<'_>> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling event-manager v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:177:18
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps>;
[INFO] [stdout]     |                  ^^^^^^^^^ the lifetime is elided here             ^^^^^^^^ the same lifetime is hidden 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] 177 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps<'_>>;
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/epoll.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(crate) fn ops_unchecked(&mut self, subscriber_id: SubscriberId) -> EventOps {
[INFO] [stdout]    |                                 ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^ the same lifetime is hidden 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] 87 |     pub(crate) fn ops_unchecked(&mut self, subscriber_id: SubscriberId) -> EventOps<'_> {
[INFO] [stdout]    |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/manager.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps> {
[INFO] [stdout]    |                  ^^^^^^^^^ the lifetime is elided here             ^^^^^^^^ the same lifetime is hidden 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] 69 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps<'_>> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 46.94s
[INFO] running `Command { std: "docker" "inspect" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952", 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" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:177:18
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps>;
[INFO] [stderr]     |                  ^^^^^^^^^ the lifetime is elided here             ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps<'_>>;
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/epoll.rs:87:33
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub(crate) fn ops_unchecked(&mut self, subscriber_id: SubscriberId) -> EventOps {
[INFO] [stderr]    |                                 ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub(crate) fn ops_unchecked(&mut self, subscriber_id: SubscriberId) -> EventOps<'_> {
[INFO] [stderr]    |                                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/manager.rs:69:18
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps> {
[INFO] [stderr]    |                  ^^^^^^^^^ the lifetime is elided here             ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn event_ops(&mut self, subscriber_id: SubscriberId) -> Result<EventOps<'_>> {
[INFO] [stderr]    |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `event-manager` (lib) generated 3 warnings (run `cargo fix --lib -p event-manager` to apply 3 suggestions)
[INFO] [stdout] 
[INFO] [stderr] warning: `event-manager` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stdout] running 8 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] test events::tests::test_empty_events ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/event_manager-aeab9985a25692f7)
[INFO] [stdout] test events::tests::test_events_no_data ... ok
[INFO] [stdout] test manager::tests::test_register ... ok
[INFO] [stdout] test manager::tests::test_modify ... ok
[INFO] [stdout] test events::tests::test_events_data ... ok
[INFO] [stdout] test manager::tests::test_add_invalid_subscriber - should panic ... ok
[INFO] [stdout] test manager::tests::test_remove_subscriber ... ok
[INFO] [stdout] test manager::tests::test_unregister ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_event_manager.rs (/opt/rustwide/target/debug/deps/basic_event_manager-bd808b1d762287f8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/endpoint.rs (/opt/rustwide/target/debug/deps/endpoint-69123be4e06f5304)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multi_threaded.rs (/opt/rustwide/target/debug/deps/multi_threaded-332e01fbb8439ac3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/negative_tests.rs (/opt/rustwide/target/debug/deps/negative_tests-01609836533e0841)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_handling_errors_in_subscriber ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test negative_tests`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/negative_tests-01609836533e0841` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952", kill_on_drop: false }`
[INFO] [stdout] d7b22039af5a980db63b911bc7bdfc9648bd8f5aace1d128d8b2df3c7b5cf952
