[INFO] fetching crate paladin-core 0.4.3...
[INFO] building paladin-core-0.4.3 against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937
[INFO] extracting crate paladin-core 0.4.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate paladin-core 0.4.3
[INFO] finished tweaking crates.io crate paladin-core 0.4.3
[INFO] tweaked toml for crates.io crate paladin-core 0.4.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate paladin-core 0.4.3 on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 315 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding lapin v2.5.5 (available: v3.7.2)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding tokio-executor-trait v2.4.0 (available: v3.1.0)
[INFO] [stderr]       Adding tokio-reactor-trait v1.1.0 (available: v4.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d48e4f2273bfc94bd03a3fed9591fa242e18b7d4ed42ea7e7f4c1e554f350b31
[INFO] running `Command { std: "docker" "start" "-a" "d48e4f2273bfc94bd03a3fed9591fa242e18b7d4ed42ea7e7f4c1e554f350b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d48e4f2273bfc94bd03a3fed9591fa242e18b7d4ed42ea7e7f4c1e554f350b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d48e4f2273bfc94bd03a3fed9591fa242e18b7d4ed42ea7e7f4c1e554f350b31", kill_on_drop: false }`
[INFO] [stdout] d48e4f2273bfc94bd03a3fed9591fa242e18b7d4ed42ea7e7f4c1e554f350b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b364e92d41a0569df254e0ecdc47e2c81efd20feb49794aa6359c3180d9a47df
[INFO] running `Command { std: "docker" "start" "-a" "b364e92d41a0569df254e0ecdc47e2c81efd20feb49794aa6359c3180d9a47df", kill_on_drop: false }`
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[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/directive/indexed_stream/mod.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn new(inner: (impl Stream<Item = Result<(usize, T)>> + Send + 'a)) -> Self {
[INFO] [stdout]     |                       ^                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     pub fn new(inner: (impl Stream<Item = Result<(usize, T)>> + Send + 'a)) -> Self {
[INFO] [stdout] 113 +     pub fn new(inner: impl Stream<Item = Result<(usize, T)>> + Send + 'a ) -> Self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::error`
[INFO] [stdout]   --> src/operation/error.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:437:36
[INFO] [stdout]     |
[INFO] [stdout] 437 |     pub async fn get_result_sender(&self, identifier: String) -> Result<Sender<AnyTaskResult>> {
[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] 437 |     pub async fn get_result_sender(&self, identifier: String) -> Result<Sender<'_, AnyTaskResult>> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:450:33
[INFO] [stdout]     |
[INFO] [stdout] 450 |     pub async fn get_ipc_sender(&self) -> Result<Sender<WorkerIpc>> {
[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] 450 |     pub async fn get_ipc_sender(&self) -> Result<Sender<'_, WorkerIpc>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:531:36
[INFO] [stdout]     |
[INFO] [stdout] 531 |     pub async fn get_task_receiver(&self) -> Result<Receiver<AnyTask>> {
[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] 531 |     pub async fn get_task_receiver(&self) -> Result<Receiver<'_, AnyTask>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "b364e92d41a0569df254e0ecdc47e2c81efd20feb49794aa6359c3180d9a47df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b364e92d41a0569df254e0ecdc47e2c81efd20feb49794aa6359c3180d9a47df", kill_on_drop: false }`
[INFO] [stdout] b364e92d41a0569df254e0ecdc47e2c81efd20feb49794aa6359c3180d9a47df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72cc95bf2012b8e05f0d0e53c058c69270626d44ef9d651bad9d9c134939a7bc
[INFO] running `Command { std: "docker" "start" "-a" "72cc95bf2012b8e05f0d0e53c058c69270626d44ef9d651bad9d9c134939a7bc", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/directive/indexed_stream/mod.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn new(inner: (impl Stream<Item = Result<(usize, T)>> + Send + 'a)) -> Self {
[INFO] [stdout]     |                       ^                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     pub fn new(inner: (impl Stream<Item = Result<(usize, T)>> + Send + 'a)) -> Self {
[INFO] [stdout] 113 +     pub fn new(inner: impl Stream<Item = Result<(usize, T)>> + Send + 'a ) -> Self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::error`
[INFO] [stdout]   --> src/operation/error.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:437:36
[INFO] [stdout]     |
[INFO] [stdout] 437 |     pub async fn get_result_sender(&self, identifier: String) -> Result<Sender<AnyTaskResult>> {
[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] 437 |     pub async fn get_result_sender(&self, identifier: String) -> Result<Sender<'_, AnyTaskResult>> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:450:33
[INFO] [stdout]     |
[INFO] [stdout] 450 |     pub async fn get_ipc_sender(&self) -> Result<Sender<WorkerIpc>> {
[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] 450 |     pub async fn get_ipc_sender(&self) -> Result<Sender<'_, WorkerIpc>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling paladin-core v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:531:36
[INFO] [stdout]     |
[INFO] [stdout] 531 |     pub async fn get_task_receiver(&self) -> Result<Receiver<AnyTask>> {
[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] 531 |     pub async fn get_task_receiver(&self) -> Result<Receiver<'_, AnyTask>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/directive/indexed_stream/mod.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn new(inner: (impl Stream<Item = Result<(usize, T)>> + Send + 'a)) -> Self {
[INFO] [stdout]     |                       ^                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     pub fn new(inner: (impl Stream<Item = Result<(usize, T)>> + Send + 'a)) -> Self {
[INFO] [stdout] 113 +     pub fn new(inner: impl Stream<Item = Result<(usize, T)>> + Send + 'a ) -> Self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::error`
[INFO] [stdout]   --> src/operation/error.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:437:36
[INFO] [stdout]     |
[INFO] [stdout] 437 |     pub async fn get_result_sender(&self, identifier: String) -> Result<Sender<AnyTaskResult>> {
[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] 437 |     pub async fn get_result_sender(&self, identifier: String) -> Result<Sender<'_, AnyTaskResult>> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:450:33
[INFO] [stdout]     |
[INFO] [stdout] 450 |     pub async fn get_ipc_sender(&self) -> Result<Sender<WorkerIpc>> {
[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] 450 |     pub async fn get_ipc_sender(&self) -> Result<Sender<'_, WorkerIpc>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/runtime/mod.rs:531:36
[INFO] [stdout]     |
[INFO] [stdout] 531 |     pub async fn get_task_receiver(&self) -> Result<Receiver<AnyTask>> {
[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] 531 |     pub async fn get_task_receiver(&self) -> Result<Receiver<'_, AnyTask>> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.27s
[INFO] running `Command { std: "docker" "inspect" "72cc95bf2012b8e05f0d0e53c058c69270626d44ef9d651bad9d9c134939a7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72cc95bf2012b8e05f0d0e53c058c69270626d44ef9d651bad9d9c134939a7bc", kill_on_drop: false }`
[INFO] [stdout] 72cc95bf2012b8e05f0d0e53c058c69270626d44ef9d651bad9d9c134939a7bc
