[INFO] fetching crate ilgda-ipc 0.2.1...
[INFO] checking ilgda-ipc-0.2.1 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate ilgda-ipc 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ilgda-ipc 0.2.1
[INFO] finished tweaking crates.io crate ilgda-ipc 0.2.1
[INFO] tweaked toml for crates.io crate ilgda-ipc 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ilgda-ipc 0.2.1 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 75 packages to highest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding ipc-channel v0.18.3 (available: v0.23.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded heap-array v0.1.9
[INFO] [stderr]   Downloaded likely_stable v0.1.3
[INFO] [stderr]   Downloaded ipc-channel v0.18.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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] c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82
[INFO] running `Command { std: "docker" "start" "c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82", 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" "c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]    Compiling likely_stable v0.1.3
[INFO] [stderr]     Checking tokio v1.53.3
[INFO] [stderr]     Checking uuid v1.28.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking crossbeam-epoch v0.9.21
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking heap-array v0.1.9
[INFO] [stderr]     Checking crossbeam v0.8.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking ipc-channel v0.18.3
[INFO] [stderr]     Checking ilgda-ipc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/async_channels/recv.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn recv(&mut self) -> IpcReceiveFuture<T> {
[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] 52 |     pub fn recv(&mut self) -> IpcReceiveFuture<'_, T> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/async_channels/send.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn send(&mut self, data: T) -> IpcSendFuture<T> {
[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] 38 |     pub fn send(&mut self, data: T) -> IpcSendFuture<'_, T> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/entity.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
[INFO] [stdout]    |     ------------------------------------------------------------------------------- move the `impl` block outside of this associated function `deserialize`
[INFO] [stdout] ...
[INFO] [stdout] 76 |         impl Expected for ExpectedUnsigned {
[INFO] [stdout]    |         ^^^^^--------^^^^^----------------
[INFO] [stdout]    |              |            |
[INFO] [stdout]    |              |            `ExpectedUnsigned` is not local
[INFO] [stdout]    |              `Expected` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/entity.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
[INFO] [stdout]    |     ------------------------------------------------------------------------------- move the `impl` block outside of this associated function `deserialize`
[INFO] [stdout] ...
[INFO] [stdout] 83 |         impl Expected for ExpectedSafeUnsignedInteger {
[INFO] [stdout]    |         ^^^^^--------^^^^^---------------------------
[INFO] [stdout]    |              |            |
[INFO] [stdout]    |              |            `ExpectedSafeUnsignedInteger` is not local
[INFO] [stdout]    |              `Expected` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/async_channels/recv.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn recv(&mut self) -> IpcReceiveFuture<T> {
[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] 52 |     pub fn recv(&mut self) -> IpcReceiveFuture<'_, T> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/async_channels/send.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn send(&mut self, data: T) -> IpcSendFuture<T> {
[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] 38 |     pub fn send(&mut self, data: T) -> IpcSendFuture<'_, T> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/entity.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
[INFO] [stdout]    |     ------------------------------------------------------------------------------- move the `impl` block outside of this associated function `deserialize`
[INFO] [stdout] ...
[INFO] [stdout] 76 |         impl Expected for ExpectedUnsigned {
[INFO] [stdout]    |         ^^^^^--------^^^^^----------------
[INFO] [stdout]    |              |            |
[INFO] [stdout]    |              |            `ExpectedUnsigned` is not local
[INFO] [stdout]    |              `Expected` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/entity.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
[INFO] [stdout]    |     ------------------------------------------------------------------------------- move the `impl` block outside of this associated function `deserialize`
[INFO] [stdout] ...
[INFO] [stdout] 83 |         impl Expected for ExpectedSafeUnsignedInteger {
[INFO] [stdout]    |         ^^^^^--------^^^^^---------------------------
[INFO] [stdout]    |              |            |
[INFO] [stdout]    |              |            `ExpectedSafeUnsignedInteger` is not local
[INFO] [stdout]    |              `Expected` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `paste`
[INFO] [stderr]   --> Cargo.toml:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | [dependencies.paste]
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `paste`
[INFO] [stderr] warning: `ilgda-ipc` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.42s
[INFO] running `Command { std: "docker" "inspect" "c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82", kill_on_drop: false }`
[INFO] [stdout] c5fd3b9216dd5b2d807ec8b70c9e0eca368f1aa76c5cd53bcb41e851f76a0e82
