[INFO] fetching crate multiqueue2 0.1.7... [INFO] checking multiqueue2-0.1.7 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate multiqueue2 0.1.7 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate multiqueue2 0.1.7 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate multiqueue2 0.1.7 [INFO] finished tweaking crates.io crate multiqueue2 0.1.7 [INFO] tweaked toml for crates.io crate multiqueue2 0.1.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate multiqueue2 0.1.7 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam v0.8.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.1 [INFO] [stderr] Downloaded crossbeam-queue v0.3.1 [INFO] [stderr] Downloaded smallvec v1.5.1 [INFO] [stderr] Downloaded futures v0.1.30 [INFO] [stderr] Downloaded syn v1.0.54 [INFO] [stderr] Downloaded parking_lot_core v0.8.1 [INFO] [stderr] Downloaded atomic_utilities v0.5.0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c62154b45bec5143e4f3ada9f6b9100afa79accfe835b3923c1faf942f6bb6f [INFO] running `Command { std: "docker" "start" "-a" "1c62154b45bec5143e4f3ada9f6b9100afa79accfe835b3923c1faf942f6bb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c62154b45bec5143e4f3ada9f6b9100afa79accfe835b3923c1faf942f6bb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c62154b45bec5143e4f3ada9f6b9100afa79accfe835b3923c1faf942f6bb6f", kill_on_drop: false }` [INFO] [stdout] 1c62154b45bec5143e4f3ada9f6b9100afa79accfe835b3923c1faf942f6bb6f [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 937185ed36cc4855ee80de7f5ed2333f6fb096d46005b4d7e524ac84d920a514 [INFO] running `Command { std: "docker" "start" "-a" "937185ed36cc4855ee80de7f5ed2333f6fb096d46005b4d7e524ac84d920a514", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling atomic_utilities v0.5.0 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-queue v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking parking_lot_core v0.8.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking multiqueue2 v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AtomicUsize` is imported redundantly [INFO] [stdout] --> src/wait.rs:226:36 [INFO] [stdout] | [INFO] [stdout] 226 | use std::sync::atomic::{fence, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `AtomicUsize` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `yield_now` is imported redundantly [INFO] [stdout] --> src/wait.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | use std::thread::yield_now; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 228 | [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `yield_now` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:241:26 [INFO] [stdout] | [INFO] [stdout] 241 | d1: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:246:26 [INFO] [stdout] | [INFO] [stdout] 246 | d2: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:255:26 [INFO] [stdout] | [INFO] [stdout] 255 | d3: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:259:26 [INFO] [stdout] | [INFO] [stdout] 259 | d4: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:241:26 [INFO] [stdout] | [INFO] [stdout] 241 | d1: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:246:26 [INFO] [stdout] | [INFO] [stdout] 246 | d2: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:255:26 [INFO] [stdout] | [INFO] [stdout] 255 | d3: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:259:26 [INFO] [stdout] | [INFO] [stdout] 259 | d4: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s [INFO] running `Command { std: "docker" "inspect" "937185ed36cc4855ee80de7f5ed2333f6fb096d46005b4d7e524ac84d920a514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "937185ed36cc4855ee80de7f5ed2333f6fb096d46005b4d7e524ac84d920a514", kill_on_drop: false }` [INFO] [stdout] 937185ed36cc4855ee80de7f5ed2333f6fb096d46005b4d7e524ac84d920a514 [INFO] checking multiqueue2-0.1.7 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate multiqueue2 0.1.7 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate multiqueue2 0.1.7 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate multiqueue2 0.1.7 [INFO] finished tweaking crates.io crate multiqueue2 0.1.7 [INFO] tweaked toml for crates.io crate multiqueue2 0.1.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate multiqueue2 0.1.7 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a02e5358af7dccf9b9c58ecc1010a23aa3226d141c32a2ac1f4cde07d8f945a0 [INFO] running `Command { std: "docker" "start" "-a" "a02e5358af7dccf9b9c58ecc1010a23aa3226d141c32a2ac1f4cde07d8f945a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a02e5358af7dccf9b9c58ecc1010a23aa3226d141c32a2ac1f4cde07d8f945a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a02e5358af7dccf9b9c58ecc1010a23aa3226d141c32a2ac1f4cde07d8f945a0", kill_on_drop: false }` [INFO] [stdout] a02e5358af7dccf9b9c58ecc1010a23aa3226d141c32a2ac1f4cde07d8f945a0 [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc5f40afa703735050b4407e381716026565d7751200b305de2dd26b4a043436 [INFO] running `Command { std: "docker" "start" "-a" "bc5f40afa703735050b4407e381716026565d7751200b305de2dd26b4a043436", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling atomic_utilities v0.5.0 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-queue v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking parking_lot_core v0.8.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking multiqueue2 v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AtomicUsize` is imported redundantly [INFO] [stdout] --> src/wait.rs:226:36 [INFO] [stdout] | [INFO] [stdout] 226 | use std::sync::atomic::{fence, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `AtomicUsize` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `yield_now` is imported redundantly [INFO] [stdout] --> src/wait.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | use std::thread::yield_now; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 228 | [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `yield_now` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:241:26 [INFO] [stdout] | [INFO] [stdout] 241 | d1: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:246:26 [INFO] [stdout] | [INFO] [stdout] 246 | d2: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:255:26 [INFO] [stdout] | [INFO] [stdout] 255 | d3: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:259:26 [INFO] [stdout] | [INFO] [stdout] 259 | d4: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> tests/multicast_fut.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> tests/mpmc_fut.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:241:26 [INFO] [stdout] | [INFO] [stdout] 241 | d1: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:246:26 [INFO] [stdout] | [INFO] [stdout] 246 | d2: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:255:26 [INFO] [stdout] | [INFO] [stdout] 255 | d3: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 64]` does not permit being left uninitialized [INFO] [stdout] --> src/multiqueue.rs:259:26 [INFO] [stdout] | [INFO] [stdout] 259 | d4: unsafe { mem::MaybeUninit::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `multiqueue2` (test "multicast_fut") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `multiqueue2` (test "mpmc_fut") due to 2 previous errors [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bc5f40afa703735050b4407e381716026565d7751200b305de2dd26b4a043436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc5f40afa703735050b4407e381716026565d7751200b305de2dd26b4a043436", kill_on_drop: false }` [INFO] [stdout] bc5f40afa703735050b4407e381716026565d7751200b305de2dd26b4a043436