[INFO] fetching crate rust-powered-lego 0.2.0...
[INFO] testing rust-powered-lego-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rust-powered-lego 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rust-powered-lego 0.2.0
[INFO] finished tweaking crates.io crate rust-powered-lego 0.2.0
[INFO] tweaked toml for crates.io crate rust-powered-lego 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-powered-lego 0.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-powered-lego 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] c821a050eb3af432b368216671d7938fe232c3428e0abe28d60cd76c7c63c309
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[INFO] [stdout] bebbeccafcc0de742a865d1813ffd6bb5e418a4d795a29b69e16c337b4e78455
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[INFO] [stderr]    Compiling rust-powered-lego v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:89:54
[INFO] [stdout]    |
[INFO] [stdout] 89 |     async fn get_motor(&self, port_id: u8) -> Result<Motor>;
[INFO] [stdout]    |     ----- the lifetime is named 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: consistently use `'life0`
[INFO] [stdout]    |
[INFO] [stdout] 89 |     async fn get_motor(&self, port_id: u8) -> Result<Motor<'life0>>;
[INFO] [stdout]    |                                                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/hub.rs:174:54
[INFO] [stdout]     |
[INFO] [stdout] 174 |     async fn get_motor(&self, port_id: u8) -> Result<Motor> {
[INFO] [stdout]     |     ----- the lifetime is named 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: consistently use `'life0`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     async fn get_motor(&self, port_id: u8) -> Result<Motor<'life0>> {
[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/lego/message_types.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive)]
[INFO] [stdout]   |                                             ^------------
[INFO] [stdout]   |                                             |
[INFO] [stdout]   |                                             `FromPrimitive` is not local
[INFO] [stdout]   |                                             move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_MessageTypes`
[INFO] [stdout] 9 | pub enum MessageTypes {                             //  Comm.        Rply2   Notes
[INFO] [stdout]   |          ------------ `MessageTypes` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/lego/consts.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, FromPrimitive, PartialEq, Clone, Copy)]
[INFO] [stdout]    |                 ^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `FromPrimitive` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_PortType`
[INFO] [stdout] 45 | pub enum PortType {
[INFO] [stdout]    |          -------- `PortType` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/lego/consts.rs:125:45
[INFO] [stdout]     |
[INFO] [stdout] 125 | #[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive)]
[INFO] [stdout]     |                                             ^------------
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             `FromPrimitive` is not local
[INFO] [stdout]     |                                             move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_LegoErrorTypes`
[INFO] [stdout] 126 | pub enum LegoErrorTypes {
[INFO] [stdout]     |          -------------- `LegoErrorTypes` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "bebbeccafcc0de742a865d1813ffd6bb5e418a4d795a29b69e16c337b4e78455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bebbeccafcc0de742a865d1813ffd6bb5e418a4d795a29b69e16c337b4e78455", kill_on_drop: false }`
[INFO] [stdout] bebbeccafcc0de742a865d1813ffd6bb5e418a4d795a29b69e16c337b4e78455
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 421121a31aaf0c79784cc5d3092f3ec82c0d8b693fe92fe37a64412fce4f7b93
[INFO] running `Command { std: "docker" "start" "-a" "421121a31aaf0c79784cc5d3092f3ec82c0d8b693fe92fe37a64412fce4f7b93", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-powered-lego v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:89:54
[INFO] [stdout]    |
[INFO] [stdout] 89 |     async fn get_motor(&self, port_id: u8) -> Result<Motor>;
[INFO] [stdout]    |     ----- the lifetime is named 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: consistently use `'life0`
[INFO] [stdout]    |
[INFO] [stdout] 89 |     async fn get_motor(&self, port_id: u8) -> Result<Motor<'life0>>;
[INFO] [stdout]    |                                                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/hub.rs:174:54
[INFO] [stdout]     |
[INFO] [stdout] 174 |     async fn get_motor(&self, port_id: u8) -> Result<Motor> {
[INFO] [stdout]     |     ----- the lifetime is named 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: consistently use `'life0`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     async fn get_motor(&self, port_id: u8) -> Result<Motor<'life0>> {
[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/lego/message_types.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive)]
[INFO] [stdout]   |                                             ^------------
[INFO] [stdout]   |                                             |
[INFO] [stdout]   |                                             `FromPrimitive` is not local
[INFO] [stdout]   |                                             move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_MessageTypes`
[INFO] [stdout] 9 | pub enum MessageTypes {                             //  Comm.        Rply2   Notes
[INFO] [stdout]   |          ------------ `MessageTypes` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/lego/consts.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, FromPrimitive, PartialEq, Clone, Copy)]
[INFO] [stdout]    |                 ^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `FromPrimitive` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_PortType`
[INFO] [stdout] 45 | pub enum PortType {
[INFO] [stdout]    |          -------- `PortType` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/lego/consts.rs:125:45
[INFO] [stdout]     |
[INFO] [stdout] 125 | #[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive)]
[INFO] [stdout]     |                                             ^------------
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             `FromPrimitive` is not local
[INFO] [stdout]     |                                             move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_LegoErrorTypes`
[INFO] [stdout] 126 | pub enum LegoErrorTypes {
[INFO] [stdout]     |          -------------- `LegoErrorTypes` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:89:54
[INFO] [stdout]    |
[INFO] [stdout] 89 |     async fn get_motor(&self, port_id: u8) -> Result<Motor>;
[INFO] [stdout]    |     ----- the lifetime is named 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: consistently use `'life0`
[INFO] [stdout]    |
[INFO] [stdout] 89 |     async fn get_motor(&self, port_id: u8) -> Result<Motor<'life0>>;
[INFO] [stdout]    |                                                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/hub.rs:174:54
[INFO] [stdout]     |
[INFO] [stdout] 174 |     async fn get_motor(&self, port_id: u8) -> Result<Motor> {
[INFO] [stdout]     |     ----- the lifetime is named 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: consistently use `'life0`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     async fn get_motor(&self, port_id: u8) -> Result<Motor<'life0>> {
[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/lego/message_types.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive)]
[INFO] [stdout]   |                                             ^------------
[INFO] [stdout]   |                                             |
[INFO] [stdout]   |                                             `FromPrimitive` is not local
[INFO] [stdout]   |                                             move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_MessageTypes`
[INFO] [stdout] 9 | pub enum MessageTypes {                             //  Comm.        Rply2   Notes
[INFO] [stdout]   |          ------------ `MessageTypes` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/lego/consts.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, FromPrimitive, PartialEq, Clone, Copy)]
[INFO] [stdout]    |                 ^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `FromPrimitive` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_PortType`
[INFO] [stdout] 45 | pub enum PortType {
[INFO] [stdout]    |          -------- `PortType` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/lego/consts.rs:125:45
[INFO] [stdout]     |
[INFO] [stdout] 125 | #[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive)]
[INFO] [stdout]     |                                             ^------------
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             `FromPrimitive` is not local
[INFO] [stdout]     |                                             move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_LegoErrorTypes`
[INFO] [stdout] 126 | pub enum LegoErrorTypes {
[INFO] [stdout]     |          -------------- `LegoErrorTypes` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[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: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "421121a31aaf0c79784cc5d3092f3ec82c0d8b693fe92fe37a64412fce4f7b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421121a31aaf0c79784cc5d3092f3ec82c0d8b693fe92fe37a64412fce4f7b93", kill_on_drop: false }`
[INFO] [stdout] 421121a31aaf0c79784cc5d3092f3ec82c0d8b693fe92fe37a64412fce4f7b93
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d3be89693075cfe04c25cdb6636c7ab36956ef4103cd1d46455fbf34fde4307
[INFO] running `Command { std: "docker" "start" "-a" "3d3be89693075cfe04c25cdb6636c7ab36956ef4103cd1d46455fbf34fde4307", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:89:54
[INFO] [stderr]    |
[INFO] [stderr] 89 |     async fn get_motor(&self, port_id: u8) -> Result<Motor>;
[INFO] [stderr]    |     ----- the lifetime is named 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: consistently use `'life0`
[INFO] [stderr]    |
[INFO] [stderr] 89 |     async fn get_motor(&self, port_id: u8) -> Result<Motor<'life0>>;
[INFO] [stderr]    |                                                           ++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/hub.rs:174:54
[INFO] [stderr]     |
[INFO] [stderr] 174 |     async fn get_motor(&self, port_id: u8) -> Result<Motor> {
[INFO] [stderr]     |     ----- the lifetime is named 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: consistently use `'life0`
[INFO] [stderr]     |
[INFO] [stderr] 174 |     async fn get_motor(&self, port_id: u8) -> Result<Motor<'life0>> {
[INFO] [stderr]     |                                                           ++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> src/lego/message_types.rs:8:45
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive)]
[INFO] [stderr]   |                                             ^------------
[INFO] [stderr]   |                                             |
[INFO] [stderr]   |                                             `FromPrimitive` is not local
[INFO] [stderr]   |                                             move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_MessageTypes`
[INFO] [stderr] 9 | pub enum MessageTypes {                             //  Comm.        Rply2   Notes
[INFO] [stderr]   |          ------------ `MessageTypes` is not local
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stderr]   = 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] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]   = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> src/lego/consts.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 | #[derive(Debug, FromPrimitive, PartialEq, Clone, Copy)]
[INFO] [stderr]    |                 ^------------
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 `FromPrimitive` is not local
[INFO] [stderr]    |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_PortType`
[INFO] [stderr] 45 | pub enum PortType {
[INFO] [stderr]    |          -------- `PortType` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stderr]    = 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] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> src/lego/consts.rs:125:45
[INFO] [stderr]     |
[INFO] [stderr] 125 | #[derive(Copy, Clone, Debug, PartialEq, Eq, FromPrimitive)]
[INFO] [stderr]     |                                             ^------------
[INFO] [stderr]     |                                             |
[INFO] [stderr]     |                                             `FromPrimitive` is not local
[INFO] [stderr]     |                                             move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_LegoErrorTypes`
[INFO] [stderr] 126 | pub enum LegoErrorTypes {
[INFO] [stderr]     |          -------------- `LegoErrorTypes` is not local
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stderr]     = 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] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-powered-lego` (lib) generated 5 warnings (run `cargo fix --lib -p rust-powered-lego` to apply 2 suggestions)
[INFO] [stderr] warning: `rust-powered-lego` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_powered_lego-d7cc5e346a48a1ac)
[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/communicator_test.rs (/opt/rustwide/target/debug/deps/communicator_test-f2342fd12671ed48)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::shut_down_hub_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::shut_down_hub_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::shut_down_hub_test' (17) panicked at tests/communicator_test.rs:31:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: false
[INFO] [stdout]  right: true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e25c239808a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e25c239808a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e25c239808a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e25c239808a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e25c23ac9fa - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e25c23ac9fa - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5e25c239cba2 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5e25c239cba2 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5e25c237688f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e25c237688f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e25c238feb9 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e25c20b08fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5e25c20b08fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e25c2390132 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5e25c2390132 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e25c2376948 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e25c236bb29 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e25c237765d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e25c23ad1bc - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e25c23ad073 - core[6771d259883166e6]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e25c2090b48 - core::panicking::assert_failed::h54feb4124c729bfe
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e25c208e792 - communicator_test::tests::shut_down_hub_test::{{closure}}::h42c7129a8afa7c61
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/communicator_test.rs:31:9
[INFO] [stdout]   22:     0x5e25c209d5cd - <core::pin::Pin<P> as core::future::future::Future>::poll::hb124b9e0dac72e71
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5e25c2095bad - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb503af934f70b5d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/scheduler/current_thread.rs:525:64
[INFO] [stdout]   24:     0x5e25c2091b50 - tokio::coop::with_budget::{{closure}}::h25fd6defb3ccff72
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/coop.rs:102:9
[INFO] [stdout]   25:     0x5e25c2099e95 - std::thread::local::LocalKey<T>::try_with::h6bd60e4c6cb03a02
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   26:     0x5e25c2099b4e - std::thread::local::LocalKey<T>::with::h2d6baf882a811643
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   27:     0x5e25c2095a6f - tokio::coop::with_budget::h9c5a4974caa639ac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/coop.rs:95:13
[INFO] [stdout]   28:     0x5e25c2095a6f - tokio::coop::budget::h9c7a88bbfa6a80ac
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/coop.rs:72:5
[INFO] [stdout]   29:     0x5e25c2095a6f - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h00b8fcbeaa23a53b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/scheduler/current_thread.rs:525:25
[INFO] [stdout]   30:     0x5e25c2094340 - tokio::runtime::scheduler::current_thread::Context::enter::hf6a22a756306ed1a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/scheduler/current_thread.rs:349:19
[INFO] [stdout]   31:     0x5e25c209521f - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h754a7d043f309fe3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/scheduler/current_thread.rs:524:44
[INFO] [stdout]   32:     0x5e25c2094f34 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::habfb79d14ba98127
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/scheduler/current_thread.rs:595:57
[INFO] [stdout]   33:     0x5e25c20a0703 - tokio::macros::scoped_tls::ScopedKey<T>::set::h58ad636bedf61f34
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   34:     0x5e25c2094cdf - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h87e06bf5bc647987
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/scheduler/current_thread.rs:595:35
[INFO] [stdout]   35:     0x5e25c2094f7a - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::hbb5409466c43336f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/scheduler/current_thread.rs:515:24
[INFO] [stdout]   36:     0x5e25c2093c0e - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hdb8e016832ddcc41
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/scheduler/current_thread.rs:161:29
[INFO] [stdout]   37:     0x5e25c2093a99 - tokio::runtime::Runtime::block_on::h15aa3463a5d53710
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.2/src/runtime/mod.rs:490:51
[INFO] [stdout]   38:     0x5e25c208e1aa - communicator_test::tests::shut_down_hub_test::h49c74096fca26a8f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/communicator_test.rs:35:50
[INFO] [stdout]   39:     0x5e25c208ec77 - communicator_test::tests::shut_down_hub_test::{{closure}}::h48977f8805693d34
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/communicator_test.rs:20:34
[INFO] [stdout]   40:     0x5e25c2086f16 - core::ops::function::FnOnce::call_once::h7e334be4f08a27fa
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5e25c20a49fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e25c20a49fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5e25c20b13cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5e25c20b13cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   45:     0x5e25c20b13cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5e25c20b13cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5e25c20b13cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5e25c20b13cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5e25c20b13cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5e25c20ab824 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5e25c20ab824 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5e25c20b3fd2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5e25c20b3fd2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   54:     0x5e25c20b3fd2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5e25c20b3fd2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5e25c20b3fd2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5e25c20b3fd2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5e25c20b3fd2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5e25c239798f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   60:     0x5e25c239798f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   61:     0x77a512b5aaa4 - <unknown>
[INFO] [stdout]   62:     0x77a512be7a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::shut_down_hub_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test communicator_test`
[INFO] running `Command { std: "docker" "inspect" "3d3be89693075cfe04c25cdb6636c7ab36956ef4103cd1d46455fbf34fde4307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3be89693075cfe04c25cdb6636c7ab36956ef4103cd1d46455fbf34fde4307", kill_on_drop: false }`
[INFO] [stdout] 3d3be89693075cfe04c25cdb6636c7ab36956ef4103cd1d46455fbf34fde4307
