[INFO] fetching crate common_traits 0.12.1...
[INFO] testing common_traits-0.12.1 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate common_traits 0.12.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate common_traits 0.12.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate common_traits 0.12.1
[INFO] tweaked toml for crates.io crate common_traits 0.12.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate common_traits 0.12.1 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate common_traits 0.12.1 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4
[INFO] running `Command { std: "docker" "start" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling impl-tools-lib v0.11.4
[INFO] [stderr]    Compiling impl-tools v0.11.4
[INFO] [stderr]    Compiling common_traits v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impls.rs:1011:25
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     const BITS: usize = <$ty>::BITS as usize;
[INFO] [stdout]      |                         ^^^^^^^^^^^ help: use the fully qualified path to the associated const: `<f32 as AsBytes>::BITS`
[INFO] [stdout] ...
[INFO] [stdout] 2475 | impl_float!(f32, AtomicF32, 0.0, 1.0, f64, AtomicF64, 0.0, 1.0,);
[INFO] [stdout]      | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impls.rs:1011:25
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     const BITS: usize = <$ty>::BITS as usize;
[INFO] [stdout]      |                         ^^^^^^^^^^^ help: use the fully qualified path to the associated const: `<f64 as AsBytes>::BITS`
[INFO] [stdout] ...
[INFO] [stdout] 2475 | impl_float!(f32, AtomicF32, 0.0, 1.0, f64, AtomicF64, 0.0, 1.0,);
[INFO] [stdout]      | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impls.rs:1011:25
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     const BITS: usize = <$ty>::BITS as usize;
[INFO] [stdout]      |                         ^^^^^^^^^^^ help: use the fully qualified path to the associated const: `<f32 as AsBytes>::BITS`
[INFO] [stdout] ...
[INFO] [stdout] 2475 | impl_float!(f32, AtomicF32, 0.0, 1.0, f64, AtomicF64, 0.0, 1.0,);
[INFO] [stdout]      | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impls.rs:1011:25
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     const BITS: usize = <$ty>::BITS as usize;
[INFO] [stdout]      |                         ^^^^^^^^^^^ help: use the fully qualified path to the associated const: `<f64 as AsBytes>::BITS`
[INFO] [stdout] ...
[INFO] [stdout] 2475 | impl_float!(f32, AtomicF32, 0.0, 1.0, f64, AtomicF64, 0.0, 1.0,);
[INFO] [stdout]      | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling common_traits v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0659]: `Atomic` is ambiguous
[INFO] [stdout]  --> tests/atomics.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn test_atomic<F: Atomic>()
[INFO] [stdout]   |                   ^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Atomic` could refer to the trait imported here
[INFO] [stdout]  --> tests/atomics.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use common_traits::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `Atomic` to disambiguate
[INFO] [stdout] note: `Atomic` could also refer to the struct imported here
[INFO] [stdout]  --> tests/atomics.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::sync::atomic::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `Atomic` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `common_traits` (test "atomics") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impls.rs:1011:25
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     const BITS: usize = <$ty>::BITS as usize;
[INFO] [stdout]      |                         ^^^^^^^^^^^ help: use the fully qualified path to the associated const: `<f32 as AsBytes>::BITS`
[INFO] [stdout] ...
[INFO] [stdout] 2475 | impl_float!(f32, AtomicF32, 0.0, 1.0, f64, AtomicF64, 0.0, 1.0,);
[INFO] [stdout]      | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impls.rs:1011:25
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     const BITS: usize = <$ty>::BITS as usize;
[INFO] [stdout]      |                         ^^^^^^^^^^^ help: use the fully qualified path to the associated const: `<f64 as AsBytes>::BITS`
[INFO] [stdout] ...
[INFO] [stdout] 2475 | impl_float!(f32, AtomicF32, 0.0, 1.0, f64, AtomicF64, 0.0, 1.0,);
[INFO] [stdout]      | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = note: this warning originates in the macro `impl_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4", kill_on_drop: false }`
[INFO] [stdout] c5778ba7162e74f1176842df75ca26fa65dbb3423c40f553c4f9224ab4b1eaa4
