[INFO] fetching crate gcmodule 0.3.3...
[INFO] testing gcmodule-0.3.3 against 1.75.0 for beta-1.76-1
[INFO] extracting crate gcmodule 0.3.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate gcmodule 0.3.3 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gcmodule 0.3.3
[INFO] finished tweaking crates.io crate gcmodule 0.3.3
[INFO] tweaked toml for crates.io crate gcmodule 0.3.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcmodule_derive v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84c3ee7af0759e1e0c085f21c7eb8f69dbbfc7528174650b4319d915f1a58bc1
[INFO] running `Command { std: "docker" "start" "-a" "84c3ee7af0759e1e0c085f21c7eb8f69dbbfc7528174650b4319d915f1a58bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84c3ee7af0759e1e0c085f21c7eb8f69dbbfc7528174650b4319d915f1a58bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c3ee7af0759e1e0c085f21c7eb8f69dbbfc7528174650b4319d915f1a58bc1", kill_on_drop: false }`
[INFO] [stdout] 84c3ee7af0759e1e0c085f21c7eb8f69dbbfc7528174650b4319d915f1a58bc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3330acf7b548a3ad3b5ab4b9c14089937bad98920a8bc4aefac8543716a4adb
[INFO] running `Command { std: "docker" "start" "-a" "f3330acf7b548a3ad3b5ab4b9c14089937bad98920a8bc4aefac8543716a4adb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling parking_lot_core v0.7.3
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling gcmodule_derive v0.3.3
[INFO] [stderr]    Compiling gcmodule v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized
[INFO] [stdout]   --> src/cc.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl<T: UnwindSafe + ?Sized> UnwindSafe for RawCcBox<T, ObjectSpace> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `ObjectSpace` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/cc.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) struct RawCcBox<T: ?Sized, O: AbstractObjectSpace> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized
[INFO] [stdout]   --> src/cc.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<T: UnwindSafe + ?Sized> UnwindSafe for Cc<T> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `ObjectSpace` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/cc.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct RawCc<T: ?Sized, O: AbstractObjectSpace>(NonNull<RawCcBox<T, O>>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `*const GcHeader` instead of dereferencing the inner type
[INFO] [stdout]   --> src/collect.rs:93:29
[INFO] [stdout]    |
[INFO] [stdout] 93 |         header.prev.set(prev.deref());
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/collect.rs:391:5
[INFO] [stdout]     |
[INFO] [stdout] 391 |     drop(list);
[INFO] [stdout]     |     ^^^^^----^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `&L`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `*const Header` instead of dereferencing the inner type
[INFO] [stdout]   --> src/sync/collect.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |         header.prev.set(prev.deref());
[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 3.07s
[INFO] running `Command { std: "docker" "inspect" "f3330acf7b548a3ad3b5ab4b9c14089937bad98920a8bc4aefac8543716a4adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3330acf7b548a3ad3b5ab4b9c14089937bad98920a8bc4aefac8543716a4adb", kill_on_drop: false }`
[INFO] [stdout] f3330acf7b548a3ad3b5ab4b9c14089937bad98920a8bc4aefac8543716a4adb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 890229681bcb00e9739ca7ecfdbd9a7381ab21fef5c4651ddecd9ca3965aa4a5
[INFO] running `Command { std: "docker" "start" "-a" "890229681bcb00e9739ca7ecfdbd9a7381ab21fef5c4651ddecd9ca3965aa4a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized
[INFO] [stdout]   --> src/cc.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl<T: UnwindSafe + ?Sized> UnwindSafe for RawCcBox<T, ObjectSpace> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `ObjectSpace` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/cc.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) struct RawCcBox<T: ?Sized, O: AbstractObjectSpace> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized
[INFO] [stdout]   --> src/cc.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<T: UnwindSafe + ?Sized> UnwindSafe for Cc<T> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `ObjectSpace` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/cc.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct RawCc<T: ?Sized, O: AbstractObjectSpace>(NonNull<RawCcBox<T, O>>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `*const GcHeader` instead of dereferencing the inner type
[INFO] [stdout]   --> src/collect.rs:93:29
[INFO] [stdout]    |
[INFO] [stdout] 93 |         header.prev.set(prev.deref());
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/collect.rs:391:5
[INFO] [stdout]     |
[INFO] [stdout] 391 |     drop(list);
[INFO] [stdout]     |     ^^^^^----^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `&L`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `*const Header` instead of dereferencing the inner type
[INFO] [stdout]   --> src/sync/collect.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |         header.prev.set(prev.deref());
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling gcmodule v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized
[INFO] [stdout]   --> src/cc.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl<T: UnwindSafe + ?Sized> UnwindSafe for RawCcBox<T, ObjectSpace> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `ObjectSpace` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/cc.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) struct RawCcBox<T: ?Sized, O: AbstractObjectSpace> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized
[INFO] [stdout]   --> src/cc.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl<T: UnwindSafe + ?Sized> UnwindSafe for Cc<T> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `ObjectSpace` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/cc.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct RawCc<T: ?Sized, O: AbstractObjectSpace>(NonNull<RawCcBox<T, O>>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `*const GcHeader` instead of dereferencing the inner type
[INFO] [stdout]   --> src/collect.rs:93:29
[INFO] [stdout]    |
[INFO] [stdout] 93 |         header.prev.set(prev.deref());
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/collect.rs:391:5
[INFO] [stdout]     |
[INFO] [stdout] 391 |     drop(list);
[INFO] [stdout]     |     ^^^^^----^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `&L`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `*const Header` instead of dereferencing the inner type
[INFO] [stdout]   --> src/sync/collect.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |         header.prev.set(prev.deref());
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "890229681bcb00e9739ca7ecfdbd9a7381ab21fef5c4651ddecd9ca3965aa4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890229681bcb00e9739ca7ecfdbd9a7381ab21fef5c4651ddecd9ca3965aa4a5", kill_on_drop: false }`
[INFO] [stdout] 890229681bcb00e9739ca7ecfdbd9a7381ab21fef5c4651ddecd9ca3965aa4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8958c6fb2227dc63beaa5a4642d48ac211c6def7ba532e98acf55e486a14aa6
[INFO] running `Command { std: "docker" "start" "-a" "b8958c6fb2227dc63beaa5a4642d48ac211c6def7ba532e98acf55e486a14aa6", kill_on_drop: false }`
[INFO] [stderr] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized
[INFO] [stderr]   --> src/cc.rs:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | impl<T: UnwindSafe + ?Sized> UnwindSafe for RawCcBox<T, ObjectSpace> {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this will change its meaning in a future release!
[INFO] [stderr]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stderr]    = note: `ObjectSpace` is not a generic parameter
[INFO] [stderr] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stderr]   --> src/cc.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub(crate) struct RawCcBox<T: ?Sized, O: AbstractObjectSpace> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cross-crate traits with a default impl, like `UnwindSafe`, should not be specialized
[INFO] [stderr]   --> src/cc.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 | impl<T: UnwindSafe + ?Sized> UnwindSafe for Cc<T> {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this will change its meaning in a future release!
[INFO] [stderr]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stderr]    = note: `ObjectSpace` is not a generic parameter
[INFO] [stderr] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stderr]   --> src/cc.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub struct RawCc<T: ?Sized, O: AbstractObjectSpace>(NonNull<RawCcBox<T, O>>);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `.deref()` on a double reference, which returns `*const GcHeader` instead of dereferencing the inner type
[INFO] [stderr]   --> src/collect.rs:93:29
[INFO] [stderr]    |
[INFO] [stderr] 93 |         header.prev.set(prev.deref());
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stderr]    --> src/collect.rs:391:5
[INFO] [stderr]     |
[INFO] [stderr] 391 |     drop(list);
[INFO] [stderr]     |     ^^^^^----^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          argument has type `&L`
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.deref()` on a double reference, which returns `*const Header` instead of dereferencing the inner type
[INFO] [stderr]   --> src/sync/collect.rs:62:29
[INFO] [stderr]    |
[INFO] [stderr] 62 |         header.prev.set(prev.deref());
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gcmodule` (lib) generated 5 warnings
[INFO] [stderr] warning: `gcmodule` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gcmodule-d1d1bc970307c00a)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test cc::tests::test_gc_header_value ... ok
[INFO] [stdout] test sync::tests::test_2_thread_cycle ... ok
[INFO] [stdout] test tests::test_2_object_cycle_with_another_outgoing_reference ... ok
[INFO] [stdout] test tests::test_2_object_cycle_with_another_incoming_reference ... ok
[INFO] [stdout] test tests::test_collect_multi_times ... ok
[INFO] [stdout] test tests::test_drop_by_ref_count ... ok
[INFO] [stdout] test tests::test_3_object_cycle ... ok
[INFO] [stdout] test tests::test_simple_cycles ... ok
[INFO] [stdout] test tests::test_self_referential ... ok
[INFO] [stdout] test tests::test_simple_mixed_graph ... ok
[INFO] [stdout] test tests::test_simple_tracked ... ok
[INFO] [stdout] test tests::test_simple_non_trait_cycles ... ok
[INFO] [stdout] test tests::test_simple_untracked ... ok
[INFO] [stdout] test sync::tests::test_17_thread_cycle ... ok
[INFO] [stdout] test tests::test_update_with ... ok
[INFO] [stdout] test trace_impls::tests::test_is_cyclic_type_tracked ... ok
[INFO] [stdout] test sync::tests::test_racy_threads_mixed_collects ... ok
[INFO] [stdout] test tests::test_quickcheck_16_vertex_graph ... ok
[INFO] [stdout] test trace_impls::tests::test_is_type_tracked ... ok
[INFO] [stdout] test sync::tests::test_100_thread_cycle ... ok
[INFO] [stdout] test tests::test_trace_impl_double_visits ... ok
[INFO] [stdout] test sync::tests::test_racy_threads_drops ... ok
[INFO] [stdout] test sync::tests::test_racy_threads_collects ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gcmodule
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/cc.rs - cc::Cc (line 68) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/sync/collect.rs - sync::collect::ThreadedObjectSpace::create (line 167) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 270) ... ok
[INFO] [stdout] test src/trace_impls.rs - trace_impls::trace_acyclic (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/collect.rs - collect::ObjectSpace (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 93) ... ok
[INFO] [stdout] test src/trace_impls.rs - trace_impls::trace_fields (line 38) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/trace_impls.rs - trace_impls::trace_acyclic (line 11) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `gcmodule::trace_acyclic`
[INFO] [stdout]  --> src/trace_impls.rs:13:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gcmodule::trace_acyclic;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `trace_acyclic` in the root
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `trace_acyclic`
[INFO] [stdout]   --> src/trace_impls.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | trace_acyclic!(<T> Z<T>);
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `trace_acyclic`
[INFO] [stdout]   --> src/trace_impls.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | trace_acyclic!(Y);
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `trace_acyclic`
[INFO] [stdout]   --> src/trace_impls.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | trace_acyclic!(X);
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/trace_impls.rs - trace_impls::trace_fields (line 38) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `gcmodule::trace_fields`
[INFO] [stdout]  --> src/trace_impls.rs:41:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use gcmodule::trace_fields;
[INFO] [stdout]   |     ^^^^^^^^^^------------
[INFO] [stdout]   |     |         |
[INFO] [stdout]   |     |         help: a similar name exists in the module: `trace_impls`
[INFO] [stdout]   |     no `trace_fields` in the root
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `trace_fields`
[INFO] [stdout]   --> src/trace_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | trace_fields!(
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/trace_impls.rs - trace_impls::trace_acyclic (line 11)
[INFO] [stdout]     src/trace_impls.rs - trace_impls::trace_fields (line 38)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b8958c6fb2227dc63beaa5a4642d48ac211c6def7ba532e98acf55e486a14aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8958c6fb2227dc63beaa5a4642d48ac211c6def7ba532e98acf55e486a14aa6", kill_on_drop: false }`
[INFO] [stdout] b8958c6fb2227dc63beaa5a4642d48ac211c6def7ba532e98acf55e486a14aa6
