[INFO] fetching crate array-queue 0.3.3... [INFO] testing array-queue-0.3.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate array-queue 0.3.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate array-queue 0.3.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate array-queue 0.3.3 [INFO] finished tweaking crates.io crate array-queue 0.3.3 [INFO] tweaked toml for crates.io crate array-queue 0.3.3 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0594183a52e76021cd9705cc4492e099c50b517ad11f0bd03c3c08567bb64e2b [INFO] running `Command { std: "docker" "start" "-a" "0594183a52e76021cd9705cc4492e099c50b517ad11f0bd03c3c08567bb64e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0594183a52e76021cd9705cc4492e099c50b517ad11f0bd03c3c08567bb64e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0594183a52e76021cd9705cc4492e099c50b517ad11f0bd03c3c08567bb64e2b", kill_on_drop: false }` [INFO] [stdout] 0594183a52e76021cd9705cc4492e099c50b517ad11f0bd03c3c08567bb64e2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edc662ccafe156e9863b13a85bc0e3b82b343b19551b682fb43e23b22d120be2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "edc662ccafe156e9863b13a85bc0e3b82b343b19551b682fb43e23b22d120be2", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling array-queue v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | use std::mem::{drop, forget, replace, uninitialized, ManuallyDrop}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | array: unsafe { uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:165:38 [INFO] [stdout] | [INFO] [stdout] 165 | drop(replace(x, unsafe { uninitialized() })); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "edc662ccafe156e9863b13a85bc0e3b82b343b19551b682fb43e23b22d120be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edc662ccafe156e9863b13a85bc0e3b82b343b19551b682fb43e23b22d120be2", kill_on_drop: false }` [INFO] [stdout] edc662ccafe156e9863b13a85bc0e3b82b343b19551b682fb43e23b22d120be2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff527f7505cdbfd2bcb6ff2b7826bb699d04def84ba2a0c18bbd8ba1e63f4946 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ff527f7505cdbfd2bcb6ff2b7826bb699d04def84ba2a0c18bbd8ba1e63f4946", kill_on_drop: false }` [INFO] [stderr] Compiling array-queue v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | use std::mem::{drop, forget, replace, uninitialized, ManuallyDrop}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | array: unsafe { uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:165:38 [INFO] [stdout] | [INFO] [stdout] 165 | drop(replace(x, unsafe { uninitialized() })); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | use std::mem::{drop, forget, replace, uninitialized, ManuallyDrop}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | array: unsafe { uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/array_queue.rs:165:38 [INFO] [stdout] | [INFO] [stdout] 165 | drop(replace(x, unsafe { uninitialized() })); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::clone::Clone::clone` that must be used [INFO] [stdout] --> src/array_queue.rs:553:9 [INFO] [stdout] | [INFO] [stdout] 553 | a.clone(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: cloning is often expensive and is not expected to have side effects [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "ff527f7505cdbfd2bcb6ff2b7826bb699d04def84ba2a0c18bbd8ba1e63f4946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff527f7505cdbfd2bcb6ff2b7826bb699d04def84ba2a0c18bbd8ba1e63f4946", kill_on_drop: false }` [INFO] [stdout] ff527f7505cdbfd2bcb6ff2b7826bb699d04def84ba2a0c18bbd8ba1e63f4946 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 19c7139ed7c9d1af7b76de114a5d6d9ca688cb952d2f04e625e48a00b0e6fb27 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "19c7139ed7c9d1af7b76de114a5d6d9ca688cb952d2f04e625e48a00b0e6fb27", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/array_queue.rs:1:39 [INFO] [stderr] | [INFO] [stderr] 1 | use std::mem::{drop, forget, replace, uninitialized, ManuallyDrop}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/array_queue.rs:17:29 [INFO] [stderr] | [INFO] [stderr] 17 | array: unsafe { uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/array_queue.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/array_queue.rs:111:13 [INFO] [stderr] | [INFO] [stderr] 111 | uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/array_queue.rs:165:38 [INFO] [stderr] | [INFO] [stderr] 165 | drop(replace(x, unsafe { uninitialized() })); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used [INFO] [stderr] --> src/array_queue.rs:553:9 [INFO] [stderr] | [INFO] [stderr] 553 | a.clone(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: cloning is often expensive and is not expected to have side effects [INFO] [stderr] [INFO] [stderr] warning: `array-queue` (lib) generated 5 warnings [INFO] [stderr] warning: `array-queue` (lib test) generated 6 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/array_queue-e36bcd7d02d50324) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test array_queue::test::iterate_empty_queue ... ok [INFO] [stdout] test array_queue::test::first_and_last ... ok [INFO] [stdout] test array_queue::test::iterate_forward_and_backward ... ok [INFO] [stdout] test array_queue::test::iterator_across_edges ... ok [INFO] [stdout] test array_queue::test::iterator_mut ... ok [INFO] [stdout] test array_queue::test::new ... ok [INFO] [stdout] test array_queue::test::no_drops_of_elements_on_push_back ... ok [INFO] [stdout] test array_queue::test::push_front ... ok [INFO] [stdout] test array_queue::test::pop_front ... ok [INFO] [stdout] test array_queue::test::push_and_pop_across_edges ... ok [INFO] [stdout] test array_queue::test::push_back ... ok [INFO] [stdout] test array_queue::test::pop_back ... ok [INFO] [stdout] test array_queue::test::iterator ... ok [INFO] [stdout] test array_queue::test::iterate_forward_and_backward_mutablly ... ok [INFO] [stdout] test array_queue::test::is_full ... ok [INFO] [stdout] test array_queue::test::is_empty ... ok [INFO] [stdout] test array_queue::test::drops_of_elements_on_pop_back ... ok [INFO] [stderr] thread panicked while panicking. aborting. [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/array_queue-e36bcd7d02d50324` (signal: 4, SIGILL: illegal instruction) [INFO] running `Command { std: "docker" "inspect" "19c7139ed7c9d1af7b76de114a5d6d9ca688cb952d2f04e625e48a00b0e6fb27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19c7139ed7c9d1af7b76de114a5d6d9ca688cb952d2f04e625e48a00b0e6fb27", kill_on_drop: false }` [INFO] [stdout] 19c7139ed7c9d1af7b76de114a5d6d9ca688cb952d2f04e625e48a00b0e6fb27