[INFO] cloning repository https://github.com/cypriansakwa/Encryption_and_Serialization_of_TFHE_Data_with_FheUint8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cypriansakwa/Encryption_and_Serialization_of_TFHE_Data_with_FheUint8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcypriansakwa%2FEncryption_and_Serialization_of_TFHE_Data_with_FheUint8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcypriansakwa%2FEncryption_and_Serialization_of_TFHE_Data_with_FheUint8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b0c0b3afe219091cdafdc7cbc70082fb25c87c6
[INFO] checking cypriansakwa/Encryption_and_Serialization_of_TFHE_Data_with_FheUint8 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcypriansakwa%2FEncryption_and_Serialization_of_TFHE_Data_with_FheUint8" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cypriansakwa/Encryption_and_Serialization_of_TFHE_Data_with_FheUint8
[INFO] finished tweaking git repo https://github.com/cypriansakwa/Encryption_and_Serialization_of_TFHE_Data_with_FheUint8
[INFO] tweaked toml for git repo https://github.com/cypriansakwa/Encryption_and_Serialization_of_TFHE_Data_with_FheUint8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cypriansakwa/Encryption_and_Serialization_of_TFHE_Data_with_FheUint8 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 git repo https://github.com/cypriansakwa/Encryption_and_Serialization_of_TFHE_Data_with_FheUint8 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 }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd229d882d7a9d8721e080ed3db8a70718218ad7b723b055ee57fb056ebf3d03
[INFO] running `Command { std: "docker" "start" "-a" "dd229d882d7a9d8721e080ed3db8a70718218ad7b723b055ee57fb056ebf3d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd229d882d7a9d8721e080ed3db8a70718218ad7b723b055ee57fb056ebf3d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd229d882d7a9d8721e080ed3db8a70718218ad7b723b055ee57fb056ebf3d03", kill_on_drop: false }`
[INFO] [stdout] dd229d882d7a9d8721e080ed3db8a70718218ad7b723b055ee57fb056ebf3d03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bb33bb1625949c0f42b7b679342aef4facaf5ffb43567f1fa3919e13a16066a1
[INFO] running `Command { std: "docker" "start" "-a" "bb33bb1625949c0f42b7b679342aef4facaf5ffb43567f1fa3919e13a16066a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.206
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking bytemuck v1.16.3
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling concrete-csprng v0.4.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]    Compiling tfhe v0.7.2
[INFO] [stderr]     Checking dyn-stack v0.9.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.206
[INFO] [stderr]    Compiling tfhe-versionable-derive v0.2.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking pulp v0.18.21
[INFO] [stderr]     Checking tfhe-versionable v0.2.0
[INFO] [stderr]     Checking concrete-ntt v0.1.2
[INFO] [stderr]     Checking concrete-fft v0.4.1
[INFO] [stdout] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/core_crypto/backward_compatibility/entities/compressed_modulus_switched_lwe_ciphertext.rs:39:10
[INFO] [stdout]     |
[INFO] [stdout]  39 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/integer/backward_compatibility/ciphertext/mod.rs:50:10
[INFO] [stdout]     |
[INFO] [stdout]  50 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/shortint/backward_compatibility/ciphertext/mod.rs:61:10
[INFO] [stdout]     |
[INFO] [stdout]  61 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/shortint/backward_compatibility/ciphertext/mod.rs:99:10
[INFO] [stdout]     |
[INFO] [stdout]  99 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/high_level_api/backward_compatibility/integers.rs:83:10
[INFO] [stdout]     |
[INFO] [stdout]  83 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/high_level_api/backward_compatibility/integers.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/high_level_api/backward_compatibility/keys.rs:30:10
[INFO] [stdout]     |
[INFO] [stdout]  30 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/high_level_api/backward_compatibility/keys.rs:86:10
[INFO] [stdout]     |
[INFO] [stdout]  86 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/high_level_api/backward_compatibility/keys.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tfhe-0.7.2/src/high_level_api/backward_compatibility/keys.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 | #[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-0.2.0/src/lib.rs:113:23
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn upgrade<E: Error + 'static>(from_vers: &str, into_vers: &str, source: E) -> Self {
[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 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "bb33bb1625949c0f42b7b679342aef4facaf5ffb43567f1fa3919e13a16066a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb33bb1625949c0f42b7b679342aef4facaf5ffb43567f1fa3919e13a16066a1", kill_on_drop: false }`
[INFO] [stdout] bb33bb1625949c0f42b7b679342aef4facaf5ffb43567f1fa3919e13a16066a1