[INFO] fetching crate aurum_actors 0.0.1... [INFO] checking aurum_actors-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate aurum_actors 0.0.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate aurum_actors 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aurum_actors 0.0.1 [INFO] finished tweaking crates.io crate aurum_actors 0.0.1 [INFO] tweaked toml for crates.io crate aurum_actors 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 135 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding archery v0.4.0 (latest: v1.2.0) [INFO] [stderr] Adding bitmaps v2.1.0 (latest: v3.2.1) [INFO] [stderr] Adding generic-array v0.13.3 (latest: v1.0.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hashbrown v0.11.2 (latest: v0.14.3) [INFO] [stderr] Adding idna v0.2.3 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding matrixmultiply v0.2.4 (latest: v0.3.8) [INFO] [stderr] Adding nalgebra v0.19.0 (latest: v0.32.5) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding num_enum v0.5.11 (latest: v0.7.2) [INFO] [stderr] Adding num_enum_derive v0.5.11 (latest: v0.7.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_distr v0.2.2 (latest: v0.4.3) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rpds v0.9.0 (latest: v1.1.0) [INFO] [stderr] Adding sized-chunks v0.6.5 (latest: v0.7.0) [INFO] [stderr] Adding statrs v0.13.0 (latest: v0.16.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding validator v0.14.0 (latest: v0.18.0) [INFO] [stderr] Adding validator_types v0.14.0 (latest: v0.16.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded validator_types v0.14.0 [INFO] [stderr] Downloaded tokio-test v0.4.4 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded validator v0.14.0 [INFO] [stderr] Downloaded wyhash v0.5.0 [INFO] [stderr] Downloaded aurum_actors_macros v0.0.1 [INFO] [stderr] Downloaded archery v0.4.0 [INFO] [stderr] Downloaded generic-array v0.13.3 [INFO] [stderr] Downloaded statrs v0.13.0 [INFO] [stderr] Downloaded nalgebra v0.19.0 [INFO] [stderr] Downloaded alga v0.9.3 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded rawpointer v0.2.1 [INFO] [stderr] Downloaded rand_distr v0.2.2 [INFO] [stderr] Downloaded rpds v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d2e3943e7067701deb7b9408b7c2790f65540f3478a9c28c8d174d0dd0f5f61 [INFO] running `Command { std: "docker" "start" "-a" "3d2e3943e7067701deb7b9408b7c2790f65540f3478a9c28c8d174d0dd0f5f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d2e3943e7067701deb7b9408b7c2790f65540f3478a9c28c8d174d0dd0f5f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d2e3943e7067701deb7b9408b7c2790f65540f3478a9c28c8d174d0dd0f5f61", kill_on_drop: false }` [INFO] [stdout] 3d2e3943e7067701deb7b9408b7c2790f65540f3478a9c28c8d174d0dd0f5f61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 715590fb7215cdba943e2454328c0c1600932118e14bc5e69f10b07233187432 [INFO] running `Command { std: "docker" "start" "-a" "715590fb7215cdba943e2454328c0c1600932118e14bc5e69f10b07233187432", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking archery v0.4.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking wyhash v0.5.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Checking validator_types v0.14.0 [INFO] [stderr] Compiling aurum_actors_macros v0.0.1 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking rpds v0.9.0 [INFO] [stderr] Checking statrs v0.13.0 [INFO] [stderr] Checking validator v0.14.0 [INFO] [stderr] Checking aurum_actors v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/cluster/cluster.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/cluster/devices/devices_state.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | use im::{self, ordmap, OrdMap}; [INFO] [stdout] | ^^^^ the item `im` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/core/actor_ref.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/testkit/failure_config.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/cluster/cluster.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/cluster/devices/devices_state.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | use im::{self, ordmap, OrdMap}; [INFO] [stdout] | ^^^^ the item `im` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/core/actor_ref.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/testkit/failure_config.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/packets.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | &slice[..DatagramHeader::SIZE].copy_from_slice(&header_buf[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = &slice[..DatagramHeader::SIZE].copy_from_slice(&header_buf[..]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/packets.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | &slice[..DatagramHeader::SIZE].copy_from_slice(&header_buf[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = &slice[..DatagramHeader::SIZE].copy_from_slice(&header_buf[..]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> tests/crdt-test.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.59s [INFO] running `Command { std: "docker" "inspect" "715590fb7215cdba943e2454328c0c1600932118e14bc5e69f10b07233187432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "715590fb7215cdba943e2454328c0c1600932118e14bc5e69f10b07233187432", kill_on_drop: false }` [INFO] [stdout] 715590fb7215cdba943e2454328c0c1600932118e14bc5e69f10b07233187432 [INFO] checking aurum_actors-0.0.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate aurum_actors 0.0.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate aurum_actors 0.0.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aurum_actors 0.0.1 [INFO] finished tweaking crates.io crate aurum_actors 0.0.1 [INFO] tweaked toml for crates.io crate aurum_actors 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f834d10284c70788e727f21a6c836d301a5e67cf447d3dec911af033a20166a [INFO] running `Command { std: "docker" "start" "-a" "5f834d10284c70788e727f21a6c836d301a5e67cf447d3dec911af033a20166a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f834d10284c70788e727f21a6c836d301a5e67cf447d3dec911af033a20166a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f834d10284c70788e727f21a6c836d301a5e67cf447d3dec911af033a20166a", kill_on_drop: false }` [INFO] [stdout] 5f834d10284c70788e727f21a6c836d301a5e67cf447d3dec911af033a20166a [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41506f9736ff71ce0dbd6a34afc89deeb6a5bc4b6d74eb1d4214f5bfa8dc005d [INFO] running `Command { std: "docker" "start" "-a" "41506f9736ff71ce0dbd6a34afc89deeb6a5bc4b6d74eb1d4214f5bfa8dc005d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking archery v0.4.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking wyhash v0.5.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Compiling aurum_actors_macros v0.0.1 [INFO] [stderr] Checking validator_types v0.14.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking rpds v0.9.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking statrs v0.13.0 [INFO] [stderr] Checking validator v0.14.0 [INFO] [stderr] Checking aurum_actors v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/cluster/cluster.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/cluster/devices/devices_state.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | use im::{self, ordmap, OrdMap}; [INFO] [stdout] | ^^^^ the item `im` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/core/actor_ref.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/testkit/failure_config.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/cluster/cluster.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/cluster/devices/devices_state.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | use im::{self, ordmap, OrdMap}; [INFO] [stdout] | ^^^^ the item `im` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/core/actor_ref.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> src/testkit/failure_config.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/packets.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | &slice[..DatagramHeader::SIZE].copy_from_slice(&header_buf[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = &slice[..DatagramHeader::SIZE].copy_from_slice(&header_buf[..]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im` is imported redundantly [INFO] [stdout] --> tests/crdt-test.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use im; [INFO] [stdout] | ^^ the item `im` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/packets.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | &slice[..DatagramHeader::SIZE].copy_from_slice(&header_buf[..]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = &slice[..DatagramHeader::SIZE].copy_from_slice(&header_buf[..]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.09s [INFO] running `Command { std: "docker" "inspect" "41506f9736ff71ce0dbd6a34afc89deeb6a5bc4b6d74eb1d4214f5bfa8dc005d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41506f9736ff71ce0dbd6a34afc89deeb6a5bc4b6d74eb1d4214f5bfa8dc005d", kill_on_drop: false }` [INFO] [stdout] 41506f9736ff71ce0dbd6a34afc89deeb6a5bc4b6d74eb1d4214f5bfa8dc005d