[INFO] fetching crate tfhe 1.6.0...
[INFO] checking tfhe-1.6.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657
[INFO] extracting crate tfhe 1.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tfhe 1.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tfhe 1.6.0
[INFO] tweaked toml for crates.io crate tfhe 1.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tfhe 1.6.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tfhe 1.6.0 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] aadff76b66887fafacd382c2866cf03080584d0bc5d0365af35c3377aa788b16
[INFO] running `Command { std: "docker" "start" "-a" "aadff76b66887fafacd382c2866cf03080584d0bc5d0365af35c3377aa788b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aadff76b66887fafacd382c2866cf03080584d0bc5d0365af35c3377aa788b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aadff76b66887fafacd382c2866cf03080584d0bc5d0365af35c3377aa788b16", kill_on_drop: false }`
[INFO] [stdout] aadff76b66887fafacd382c2866cf03080584d0bc5d0365af35c3377aa788b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 914fee085bf6622c7575314518f22284e0af40fb3c323aed1c759297969d7088
[INFO] running `Command { std: "docker" "start" "-a" "914fee085bf6622c7575314518f22284e0af40fb3c323aed1c759297969d7088", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling matrixmultiply v0.3.10
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[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling tfhe v1.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking dyn-stack v0.13.2
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling tfhe-versionable-derive v0.7.0
[INFO] [stderr]    Compiling clap_derive v4.5.28
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[INFO] [stderr]     Checking bincode v1.3.3
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[INFO] [stderr]     Checking tfhe-versionable v0.7.0
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking tfhe-csprng v0.9.0
[INFO] [stderr]     Checking tfhe-safe-serialize v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
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[INFO] [stderr]     Checking rand v0.8.6
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[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking nalgebra v0.33.3
[INFO] [stderr]     Checking tfhe-fft v0.10.1
[INFO] [stderr]     Checking tfhe-ntt v0.7.1
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stdout] warning: an associated constant with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/core_crypto/commons/math/random/gaussian.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     let size = <$T>::BITS as i32;
[INFO] [stdout]    |                                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | implement_gaussian!(f32, i32);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `implement_gaussian` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     let size = <$T>::BITS as i32;
[INFO] [stdout] 56 +                     let size = <f32 as numeric::Numeric>::BITS as i32;
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f32::<impl f32>::BITS`
[INFO] [stdout]   --> src/lib.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 + #![feature(float_bits_const)]
[INFO] [stdout]    |
[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/core_crypto/commons/math/random/gaussian.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     let size = <$T>::BITS as i32;
[INFO] [stdout]    |                                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | implement_gaussian!(f64, i64);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = note: this warning originates in the macro `implement_gaussian` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     let size = <$T>::BITS as i32;
[INFO] [stdout] 56 +                     let size = <f64 as numeric::Numeric>::BITS as i32;
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f64::<impl f64>::BITS`
[INFO] [stdout]   --> src/lib.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 + #![feature(float_bits_const)]
[INFO] [stdout]    |
[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/core_crypto/commons/numeric/float.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 if Self::BITS == 32 {
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | implement!(f64, 64);
[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 `implement` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 105 -                 if Self::BITS == 32 {
[INFO] [stdout] 105 +                 if <f64 as numeric::Numeric>::BITS == 32 {
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f64::<impl f64>::BITS`
[INFO] [stdout]    --> src/lib.rs:73:1
[INFO] [stdout]     |
[INFO] [stdout]  73 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[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/core_crypto/commons/numeric/float.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 if Self::BITS == 32 {
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | implement!(f32, 32);
[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 `implement` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 105 -                 if Self::BITS == 32 {
[INFO] [stdout] 105 +                 if <f32 as numeric::Numeric>::BITS == 32 {
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f32::<impl f32>::BITS`
[INFO] [stdout]    --> src/lib.rs:73:1
[INFO] [stdout]     |
[INFO] [stdout]  73 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> src/core_crypto/backward_compatibility/commons/math/random/mod.rs:98:10
[INFO] [stdout]     |
[INFO] [stdout]  98 | #[derive(VersionsDispatch)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ the trait `StdError` is not implemented for `()`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `UnversionizeError::upgrade`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-versionable-0.7.0/src/lib.rs:146:23
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn upgrade<E: Error + 'static + Send + Sync>(
[INFO] [stdout]     |                       ^^^^^ required by this bound in `UnversionizeError::upgrade`
[INFO] [stdout]     = note: this error originates in the derive macro `VersionsDispatch` (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/core_crypto/commons/math/random/gaussian.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     let size = <$T>::BITS as i32;
[INFO] [stdout]    |                                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | implement_gaussian!(f32, i32);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `implement_gaussian` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     let size = <$T>::BITS as i32;
[INFO] [stdout] 56 +                     let size = <f32 as numeric::Numeric>::BITS as i32;
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f32::<impl f32>::BITS`
[INFO] [stdout]   --> src/lib.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 + #![feature(float_bits_const)]
[INFO] [stdout]    |
[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/core_crypto/commons/math/random/gaussian.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     let size = <$T>::BITS as i32;
[INFO] [stdout]    |                                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | implement_gaussian!(f64, i64);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = note: this warning originates in the macro `implement_gaussian` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     let size = <$T>::BITS as i32;
[INFO] [stdout] 56 +                     let size = <f64 as numeric::Numeric>::BITS as i32;
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f64::<impl f64>::BITS`
[INFO] [stdout]   --> src/lib.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 + #![feature(float_bits_const)]
[INFO] [stdout]    |
[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/core_crypto/commons/numeric/float.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 if Self::BITS == 32 {
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | implement!(f64, 64);
[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 `implement` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 105 -                 if Self::BITS == 32 {
[INFO] [stdout] 105 +                 if <f64 as numeric::Numeric>::BITS == 32 {
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f64::<impl f64>::BITS`
[INFO] [stdout]    --> src/lib.rs:73:1
[INFO] [stdout]     |
[INFO] [stdout]  73 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[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/core_crypto/commons/numeric/float.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 if Self::BITS == 32 {
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 | implement!(f32, 32);
[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 `implement` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use the fully qualified path to the associated const
[INFO] [stdout]     |
[INFO] [stdout] 105 -                 if Self::BITS == 32 {
[INFO] [stdout] 105 +                 if <f32 as numeric::Numeric>::BITS == 32 {
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(float_bits_const)]` to the crate attributes to enable `core::f32::<impl f32>::BITS`
[INFO] [stdout]    --> src/lib.rs:73:1
[INFO] [stdout]     |
[INFO] [stdout]  73 + #![feature(float_bits_const)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> src/core_crypto/backward_compatibility/commons/math/random/mod.rs:98:10
[INFO] [stdout]     |
[INFO] [stdout]  98 | #[derive(VersionsDispatch)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ the trait `StdError` is not implemented for `()`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `UnversionizeError::upgrade`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-versionable-0.7.0/src/lib.rs:146:23
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn upgrade<E: Error + 'static + Send + Sync>(
[INFO] [stdout]     |                       ^^^^^ required by this bound in `UnversionizeError::upgrade`
[INFO] [stdout]     = note: this error originates in the derive macro `VersionsDispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tfhe` (lib) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tfhe` (lib test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "914fee085bf6622c7575314518f22284e0af40fb3c323aed1c759297969d7088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914fee085bf6622c7575314518f22284e0af40fb3c323aed1c759297969d7088", kill_on_drop: false }`
[INFO] [stdout] 914fee085bf6622c7575314518f22284e0af40fb3c323aed1c759297969d7088
