[INFO] fetching crate concrete 0.2.1...
[INFO] testing concrete-0.2.1 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate concrete 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate concrete 0.2.1 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concrete 0.2.1
[INFO] finished tweaking crates.io crate concrete 0.2.1
[INFO] tweaked toml for crates.io crate concrete 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 90 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded concrete-fft v0.1.0
[INFO] [stderr]   Downloaded concrete-boolean v0.2.1
[INFO] [stderr]   Downloaded dyn-stack v0.8.3
[INFO] [stderr]   Downloaded concrete-csprng v0.2.2
[INFO] [stderr]   Downloaded concrete-integer v0.1.1
[INFO] [stderr]   Downloaded concrete-shortint v0.1.1
[INFO] [stderr]   Downloaded concrete-utils v0.2.0
[INFO] [stderr]   Downloaded concrete-core v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47dd1488df872675c1eb6231495ab2eecd984e4620c38f5cedd9f5e96ec98405
[INFO] running `Command { std: "docker" "start" "-a" "47dd1488df872675c1eb6231495ab2eecd984e4620c38f5cedd9f5e96ec98405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47dd1488df872675c1eb6231495ab2eecd984e4620c38f5cedd9f5e96ec98405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47dd1488df872675c1eb6231495ab2eecd984e4620c38f5cedd9f5e96ec98405", kill_on_drop: false }`
[INFO] [stdout] 47dd1488df872675c1eb6231495ab2eecd984e4620c38f5cedd9f5e96ec98405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0189b244332851c3415cfb912f25ed8ddfa295c6159cce0e9eb4749337f50ce
[INFO] running `Command { std: "docker" "start" "-a" "e0189b244332851c3415cfb912f25ed8ddfa295c6159cce0e9eb4749337f50ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling concrete v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `fmt`
[INFO] [stdout]  --> src/lib.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(fmt, rustfmt::skip)]
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fmt)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fmt)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WithGlobalKey` is never used
[INFO] [stdout]    --> src/global_state.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub trait WithGlobalKey: Sized {
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RefKeyFromKeyChain` is never used
[INFO] [stdout]   --> src/keys.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub trait RefKeyFromKeyChain: Sized {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "e0189b244332851c3415cfb912f25ed8ddfa295c6159cce0e9eb4749337f50ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0189b244332851c3415cfb912f25ed8ddfa295c6159cce0e9eb4749337f50ce", kill_on_drop: false }`
[INFO] [stdout] e0189b244332851c3415cfb912f25ed8ddfa295c6159cce0e9eb4749337f50ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7796d908e7f5f01d3646a894483b01954a96e5a2095cfd5e871f4ad61690693b
[INFO] running `Command { std: "docker" "start" "-a" "7796d908e7f5f01d3646a894483b01954a96e5a2095cfd5e871f4ad61690693b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stdout] warning: unexpected `cfg` condition name: `fmt`
[INFO] [stdout]  --> src/lib.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(fmt, rustfmt::skip)]
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fmt)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fmt)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WithGlobalKey` is never used
[INFO] [stdout]    --> src/global_state.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub trait WithGlobalKey: Sized {
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RefKeyFromKeyChain` is never used
[INFO] [stdout]   --> src/keys.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub trait RefKeyFromKeyChain: Sized {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling concrete v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `concrete::parameters::*`
[INFO] [stdout]  --> tests/test_specifying_parameters.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use concrete::parameters::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fmt`
[INFO] [stdout]  --> src/lib.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(fmt, rustfmt::skip)]
[INFO] [stdout]   |             ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fmt)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fmt)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_all_add_ways` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 | define_operation_test!(supports_all_add_ways => (Add, +));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_all_sub_ways` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 | define_operation_test!(supports_all_sub_ways => (Sub, -));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_all_mul_ways` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 | define_operation_test!(supports_all_mul_ways => (Mul, *));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_all_div_ways` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:70:24
[INFO] [stdout]    |
[INFO] [stdout] 70 | define_operation_test!(supports_all_div_ways => (Div, /));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_all_bitand_ways` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 | define_operation_test!(supports_all_bitand_ways => (BitAnd, &));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_all_bitor_ways` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 | define_operation_test!(supports_all_bitor_ways => (BitOr, |));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_all_bitxor_ways` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:73:24
[INFO] [stdout]    |
[INFO] [stdout] 73 | define_operation_test!(supports_all_bitxor_ways => (BitXor, ^));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_scalar_add_with_u8` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn supports_scalar_add_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_scalar_div_with_u8` is never used
[INFO] [stdout]   --> tests/test_fhe_number_ops.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn supports_scalar_div_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_scalar_shl_with_u8` is never used
[INFO] [stdout]    --> tests/test_fhe_number_ops.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn supports_scalar_shl_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_scalar_shr_with_u8` is never used
[INFO] [stdout]    --> tests/test_fhe_number_ops.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn supports_scalar_shr_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_scalar_mod_with_u8` is never used
[INFO] [stdout]    --> tests/test_fhe_number_ops.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn supports_scalar_mod_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supports_scalar_mul_with_u8` is never used
[INFO] [stdout]    --> tests/test_fhe_number_ops.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn supports_scalar_mul_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WithGlobalKey` is never used
[INFO] [stdout]    --> src/global_state.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub trait WithGlobalKey: Sized {
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RefKeyFromKeyChain` is never used
[INFO] [stdout]   --> src/keys.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub trait RefKeyFromKeyChain: Sized {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.11s
[INFO] running `Command { std: "docker" "inspect" "7796d908e7f5f01d3646a894483b01954a96e5a2095cfd5e871f4ad61690693b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7796d908e7f5f01d3646a894483b01954a96e5a2095cfd5e871f4ad61690693b", kill_on_drop: false }`
[INFO] [stdout] 7796d908e7f5f01d3646a894483b01954a96e5a2095cfd5e871f4ad61690693b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8f3bccbca44f05339be61ef5ef22155a3c49dcadd34949219c1e46383127b00
[INFO] running `Command { std: "docker" "start" "-a" "f8f3bccbca44f05339be61ef5ef22155a3c49dcadd34949219c1e46383127b00", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `fmt`
[INFO] [stderr]  --> src/lib.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(fmt, rustfmt::skip)]
[INFO] [stderr]   |             ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stderr]   = help: consider using a Cargo feature instead
[INFO] [stderr]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]            [lints.rust]
[INFO] [stderr]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fmt)'] }
[INFO] [stderr]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fmt)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `WithGlobalKey` is never used
[INFO] [stderr]    --> src/global_state.rs:132:11
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub trait WithGlobalKey: Sized {
[INFO] [stderr]     |           ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `RefKeyFromKeyChain` is never used
[INFO] [stderr]   --> src/keys.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub trait RefKeyFromKeyChain: Sized {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `concrete` (lib) generated 3 warnings
[INFO] [stderr] warning: function `supports_all_add_ways` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:67:24
[INFO] [stderr]    |
[INFO] [stderr] 67 | define_operation_test!(supports_all_add_ways => (Add, +));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_all_sub_ways` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:68:24
[INFO] [stderr]    |
[INFO] [stderr] 68 | define_operation_test!(supports_all_sub_ways => (Sub, -));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_all_mul_ways` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 | define_operation_test!(supports_all_mul_ways => (Mul, *));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_all_div_ways` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:70:24
[INFO] [stderr]    |
[INFO] [stderr] 70 | define_operation_test!(supports_all_div_ways => (Div, /));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_all_bitand_ways` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:71:24
[INFO] [stderr]    |
[INFO] [stderr] 71 | define_operation_test!(supports_all_bitand_ways => (BitAnd, &));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_all_bitor_ways` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:72:24
[INFO] [stderr]    |
[INFO] [stderr] 72 | define_operation_test!(supports_all_bitor_ways => (BitOr, |));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_all_bitxor_ways` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:73:24
[INFO] [stderr]    |
[INFO] [stderr] 73 | define_operation_test!(supports_all_bitxor_ways => (BitXor, ^));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_operation_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_scalar_add_with_u8` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:75:4
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn supports_scalar_add_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_scalar_div_with_u8` is never used
[INFO] [stderr]   --> tests/test_fhe_number_ops.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn supports_scalar_div_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_scalar_shl_with_u8` is never used
[INFO] [stderr]    --> tests/test_fhe_number_ops.rs:103:4
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn supports_scalar_shl_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_scalar_shr_with_u8` is never used
[INFO] [stderr]    --> tests/test_fhe_number_ops.rs:117:4
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn supports_scalar_shr_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_scalar_mod_with_u8` is never used
[INFO] [stderr]    --> tests/test_fhe_number_ops.rs:131:4
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn supports_scalar_mod_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `supports_scalar_mul_with_u8` is never used
[INFO] [stderr]    --> tests/test_fhe_number_ops.rs:145:4
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn supports_scalar_mul_with_u8<T>(lhs: T, rhs: u8)
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `concrete::parameters::*`
[INFO] [stderr]  --> tests/test_specifying_parameters.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use concrete::parameters::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `concrete` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: `concrete` (test "test_fhe_number_ops") generated 13 warnings
[INFO] [stderr] warning: `concrete` (test "test_specifying_parameters") generated 1 warning (run `cargo fix --test "test_specifying_parameters"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concrete-e78c600c5453ca7f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_booleans.rs (/opt/rustwide/target/debug/deps/test_booleans-2d8cd641034a371d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_fhe_number_ops.rs (/opt/rustwide/target/debug/deps/test_fhe_number_ops-588b2b7013f845f0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_integers.rs (/opt/rustwide/target/debug/deps/test_integers-d96b192877d981de)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_macros.rs (/opt/rustwide/target/debug/deps/test_macros-51308ffd8f9d6f1b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_shortints.rs (/opt/rustwide/target/debug/deps/test_shortints-e9f956038d2fb883)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_specifying_parameters.rs (/opt/rustwide/target/debug/deps/test_specifying_parameters-33afc96f36be2501)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests concrete
[INFO] [stdout] test test_user_is_able_to_specify_parameters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![cfg_attr(doc, feature(doc_auto_cfg))]
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![cfg_attr(doc, feature(doc_cfg))]
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name concrete --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-9e41f19818b5a952.rlib --extern concrete=/opt/rustwide/target/debug/deps/libconcrete-47ff91f04907c09d.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-b6154a4b3c46a936.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-27ca7e22faa9d7d5.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-10e60bf701e2ec4b.so -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("booleans", "concrete-boolean", "concrete-integer", "concrete-shortint", "experimental_syntax_sugar", "integers", "internal-keycache", "nightly-avx512", "serde", "shortints"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "f8f3bccbca44f05339be61ef5ef22155a3c49dcadd34949219c1e46383127b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f3bccbca44f05339be61ef5ef22155a3c49dcadd34949219c1e46383127b00", kill_on_drop: false }`
[INFO] [stdout] f8f3bccbca44f05339be61ef5ef22155a3c49dcadd34949219c1e46383127b00
