[INFO] cloning repository https://github.com/luxfhe/research-verifiable-fhe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luxfhe/research-verifiable-fhe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluxfhe%2Fresearch-verifiable-fhe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluxfhe%2Fresearch-verifiable-fhe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51dc398f64270a47bd845f70026e699f81509e4e
[INFO] checking luxfhe/research-verifiable-fhe/51dc398f64270a47bd845f70026e699f81509e4e against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluxfhe%2Fresearch-verifiable-fhe" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/luxfhe/research-verifiable-fhe
[INFO] finished tweaking git repo https://github.com/luxfhe/research-verifiable-fhe
[INFO] tweaked toml for git repo https://github.com/luxfhe/research-verifiable-fhe written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luxfhe/research-verifiable-fhe on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/luxfhe/research-verifiable-fhe 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plonky2_util v0.2.0
[INFO] [stderr]   Downloaded plonky2_maybe_rayon v0.2.0
[INFO] [stderr]   Downloaded thread-id v3.3.0
[INFO] [stderr]   Downloaded is-terminal v0.4.10
[INFO] [stderr]   Downloaded num-iter v0.1.43
[INFO] [stderr]   Downloaded fixed-hash v0.7.0
[INFO] [stderr]   Downloaded simple-logging v2.0.2
[INFO] [stderr]   Downloaded primitive-types v0.10.1
[INFO] [stderr]   Downloaded num v0.4.1
[INFO] [stderr]   Downloaded keccak-hash v0.8.0
[INFO] [stderr]   Downloaded const-random v0.1.17
[INFO] [stderr]   Downloaded uint v0.9.5
[INFO] [stderr]   Downloaded num-rational v0.4.1
[INFO] [stderr]   Downloaded env_logger v0.10.2
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.19
[INFO] [stderr]   Downloaded allocator-api2 v0.2.16
[INFO] [stderr]   Downloaded serde_derive v1.0.196
[INFO] [stderr]   Downloaded rayon v1.8.1
[INFO] [stderr]   Downloaded serde v1.0.196
[INFO] [stderr]   Downloaded ahash v0.8.7
[INFO] [stderr]   Downloaded num-complex v0.4.4
[INFO] [stderr]   Downloaded plonky2_field v0.2.0
[INFO] [stderr]   Downloaded unroll v0.1.5
[INFO] [stderr]   Downloaded plonky2 v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d13c1c7ee40c497271d25cf49ea214245d8dbb3f1179e1cc2dd21c624cff74d8
[INFO] running `Command { std: "docker" "start" "-a" "d13c1c7ee40c497271d25cf49ea214245d8dbb3f1179e1cc2dd21c624cff74d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d13c1c7ee40c497271d25cf49ea214245d8dbb3f1179e1cc2dd21c624cff74d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13c1c7ee40c497271d25cf49ea214245d8dbb3f1179e1cc2dd21c624cff74d8", kill_on_drop: false }`
[INFO] [stdout] d13c1c7ee40c497271d25cf49ea214245d8dbb3f1179e1cc2dd21c624cff74d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f662751436830b2b15f18442c86fc7d8e24d56f26bb09ac38454f90cbf535312
[INFO] running `Command { std: "docker" "start" "-a" "f662751436830b2b15f18442c86fc7d8e24d56f26bb09ac38454f90cbf535312", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]     Checking const-random v0.1.17
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking primitive-types v0.10.1
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking plonky2_util v0.2.0
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking keccak-hash v0.8.0
[INFO] [stderr]     Checking simple-logging v2.0.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking plonky2_maybe_rayon v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling unroll v0.1.5
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking plonky2_field v0.2.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plonky2_field-0.2.0/src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(specialization)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plonky2_field` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f662751436830b2b15f18442c86fc7d8e24d56f26bb09ac38454f90cbf535312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f662751436830b2b15f18442c86fc7d8e24d56f26bb09ac38454f90cbf535312", kill_on_drop: false }`
[INFO] [stdout] f662751436830b2b15f18442c86fc7d8e24d56f26bb09ac38454f90cbf535312
