[INFO] fetching crate xacto 0.1.0... [INFO] testing xacto-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate xacto 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate xacto 0.1.0 [INFO] finished tweaking crates.io crate xacto 0.1.0 [INFO] tweaked toml for crates.io crate xacto 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xacto 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xacto 0.1.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67c40e4a06007633f2db613bf924d47ef1633cf21afbce0bc164a9911d39723a [INFO] running `Command { std: "docker" "start" "-a" "67c40e4a06007633f2db613bf924d47ef1633cf21afbce0bc164a9911d39723a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67c40e4a06007633f2db613bf924d47ef1633cf21afbce0bc164a9911d39723a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67c40e4a06007633f2db613bf924d47ef1633cf21afbce0bc164a9911d39723a", kill_on_drop: false }` [INFO] [stdout] 67c40e4a06007633f2db613bf924d47ef1633cf21afbce0bc164a9911d39723a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c02d732e0fa37ad0bf925b1eb52b79732a9b82afa73dcd7fee9269b8dde4d8e [INFO] running `Command { std: "docker" "start" "-a" "1c02d732e0fa37ad0bf925b1eb52b79732a9b82afa73dcd7fee9269b8dde4d8e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling xacto-derive v0.1.0 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling xacto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `call::*` [INFO] [stdout] --> src/lib.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub use call::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/act.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 30 | ActorSignal::Msg(msg) => msg, [INFO] [stdout] | --------------------- matches all the relevant values [INFO] [stdout] 31 | _ => panic!("expected msg"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `actor_id` [INFO] [stdout] --> src/act.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(actor_id: ActorId, tx: mpsc::Sender>) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/actor_task.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ActorTask { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 20 | id: ActorId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cancel` is never read [INFO] [stdout] --> src/scope.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | struct ActorState { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 36 | handle: AbortHandle, [INFO] [stdout] 37 | cancel: CancellationToken, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.68s [INFO] running `Command { std: "docker" "inspect" "1c02d732e0fa37ad0bf925b1eb52b79732a9b82afa73dcd7fee9269b8dde4d8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c02d732e0fa37ad0bf925b1eb52b79732a9b82afa73dcd7fee9269b8dde4d8e", kill_on_drop: false }` [INFO] [stdout] 1c02d732e0fa37ad0bf925b1eb52b79732a9b82afa73dcd7fee9269b8dde4d8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9495cbec0985f0c938220a0c2d3fa53cb92db20e655fad0aaff117d3d83662c [INFO] running `Command { std: "docker" "start" "-a" "a9495cbec0985f0c938220a0c2d3fa53cb92db20e655fad0aaff117d3d83662c", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `call::*` [INFO] [stdout] --> src/lib.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub use call::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/act.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 30 | ActorSignal::Msg(msg) => msg, [INFO] [stdout] | --------------------- matches all the relevant values [INFO] [stdout] 31 | _ => panic!("expected msg"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `actor_id` [INFO] [stdout] --> src/act.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(actor_id: ActorId, tx: mpsc::Sender>) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/actor_task.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ActorTask { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 20 | id: ActorId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cancel` is never read [INFO] [stdout] --> src/scope.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | struct ActorState { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 36 | handle: AbortHandle, [INFO] [stdout] 37 | cancel: CancellationToken, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling xacto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `call::*` [INFO] [stdout] --> src/lib.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub use call::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/act.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 30 | ActorSignal::Msg(msg) => msg, [INFO] [stdout] | --------------------- matches all the relevant values [INFO] [stdout] 31 | _ => panic!("expected msg"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `actor_id` [INFO] [stdout] --> src/act.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(actor_id: ActorId, tx: mpsc::Sender>) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/actor_task.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ActorTask { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 20 | id: ActorId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cancel` is never read [INFO] [stdout] --> src/scope.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | struct ActorState { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 36 | handle: AbortHandle, [INFO] [stdout] 37 | cancel: CancellationToken, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "a9495cbec0985f0c938220a0c2d3fa53cb92db20e655fad0aaff117d3d83662c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9495cbec0985f0c938220a0c2d3fa53cb92db20e655fad0aaff117d3d83662c", kill_on_drop: false }` [INFO] [stdout] a9495cbec0985f0c938220a0c2d3fa53cb92db20e655fad0aaff117d3d83662c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a605ec1e241f50cbe938d96ea5d1bcef794ea530fc8178dab9d37e5c33c7c56 [INFO] running `Command { std: "docker" "start" "-a" "8a605ec1e241f50cbe938d96ea5d1bcef794ea530fc8178dab9d37e5c33c7c56", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `call::*` [INFO] [stderr] --> src/lib.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | pub use call::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/act.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 30 | ActorSignal::Msg(msg) => msg, [INFO] [stderr] | --------------------- matches all the relevant values [INFO] [stderr] 31 | _ => panic!("expected msg"), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `actor_id` [INFO] [stderr] --> src/act.rs:41:16 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn new(actor_id: ActorId, tx: mpsc::Sender>) -> Self { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/actor_task.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct ActorTask { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 20 | id: ActorId, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `cancel` is never read [INFO] [stderr] --> src/scope.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 35 | struct ActorState { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 36 | handle: AbortHandle, [INFO] [stderr] 37 | cancel: CancellationToken, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `xacto` (lib) generated 5 warnings (run `cargo fix --lib -p xacto` to apply 2 suggestions) [INFO] [stderr] warning: `xacto` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xacto-cd0fa08c69dedbb1) [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] Doc-tests xacto [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] running `Command { std: "docker" "inspect" "8a605ec1e241f50cbe938d96ea5d1bcef794ea530fc8178dab9d37e5c33c7c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a605ec1e241f50cbe938d96ea5d1bcef794ea530fc8178dab9d37e5c33c7c56", kill_on_drop: false }` [INFO] [stdout] 8a605ec1e241f50cbe938d96ea5d1bcef794ea530fc8178dab9d37e5c33c7c56