[INFO] fetching crate rlwe 0.1.0...
[INFO] testing rlwe-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rlwe 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rlwe 0.1.0
[INFO] finished tweaking crates.io crate rlwe 0.1.0
[INFO] tweaked toml for crates.io crate rlwe 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlwe 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.9 (available: v1.3.5)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0a737df5fe8c4179f20bbe7ef351e51c615906b32861f3c65d8ce9b29f6bdb6
[INFO] running `Command { std: "docker" "start" "-a" "f0a737df5fe8c4179f20bbe7ef351e51c615906b32861f3c65d8ce9b29f6bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0a737df5fe8c4179f20bbe7ef351e51c615906b32861f3c65d8ce9b29f6bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a737df5fe8c4179f20bbe7ef351e51c615906b32861f3c65d8ce9b29f6bdb6", kill_on_drop: false }`
[INFO] [stdout] f0a737df5fe8c4179f20bbe7ef351e51c615906b32861f3c65d8ce9b29f6bdb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a9ccae3c13afc3f59508d8fe1b47127ee61d754aa6e1b97b87e62fc057b64a2
[INFO] running `Command { std: "docker" "start" "-a" "5a9ccae3c13afc3f59508d8fe1b47127ee61d754aa6e1b97b87e62fc057b64a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling rlwe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/cyclotomic.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/cyclotomic.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/cyclotomic.rs:148:28
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl<C: Characteristic, T: ArrayLength<ModularBigInt<C>> + PowerOfTwo> RlweRing
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/cyclotomic.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 |     T: ArrayLength<ModularBigInt<C>> + PowerOfTwo,
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/cyclotomic.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |             GenericArray::<ModularBigInt<C>, T>::clone_from_slice(&coordinates)
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/cyclotomic.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |             GenericArray::<ModularBigInt<C>, T>::clone_from_slice(&slice)
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/traits.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/traits.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/traits.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) coefficients: GenericArray<R::Coefficient, R::Degree>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/traits.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     type Degree: ArrayLength<Self::Coefficient> + PowerOfTwo;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/traits.rs:61:36
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn coefficients(&self) -> &GenericArray<R::Coefficient, R::Degree> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/traits.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             GenericArray::<R::Coefficient, R::Degree>::clone_from_slice(&slice);
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/traits.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             GenericArray::<R::Coefficient, R::Degree>::clone_from_slice(&slice);
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/traits.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]    = note: `#[deny(unused_attributes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `generic_array::GenericArray::<T, N>::clone_from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/cyclotomic.rs:174:50
[INFO] [stdout]     |
[INFO] [stdout] 174 |             GenericArray::<ModularBigInt<C>, T>::clone_from_slice(&coordinates)
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `generic_array::GenericArray::<T, N>::clone_from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/cyclotomic.rs:186:50
[INFO] [stdout]     |
[INFO] [stdout] 186 |             GenericArray::<ModularBigInt<C>, T>::clone_from_slice(&slice)
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `generic_array::GenericArray::<T, N>::clone_from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/traits.rs:87:56
[INFO] [stdout]    |
[INFO] [stdout] 87 |             GenericArray::<R::Coefficient, R::Degree>::clone_from_slice(&slice);
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `generic_array::GenericArray::<T, N>::clone_from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/traits.rs:109:56
[INFO] [stdout]     |
[INFO] [stdout] 109 |             GenericArray::<R::Coefficient, R::Degree>::clone_from_slice(&slice);
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlwe` (lib) due to 18 previous errors
[INFO] running `Command { std: "docker" "inspect" "5a9ccae3c13afc3f59508d8fe1b47127ee61d754aa6e1b97b87e62fc057b64a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9ccae3c13afc3f59508d8fe1b47127ee61d754aa6e1b97b87e62fc057b64a2", kill_on_drop: false }`
[INFO] [stdout] 5a9ccae3c13afc3f59508d8fe1b47127ee61d754aa6e1b97b87e62fc057b64a2