[INFO] fetching crate prio 0.12.1...
[INFO] testing prio-0.12.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate prio 0.12.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate prio 0.12.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prio 0.12.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate prio 0.12.1
[INFO] tweaked toml for crates.io crate prio 0.12.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate prio 0.12.1 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded keccak v0.1.2
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[INFO] [stderr]   Downloaded textwrap v0.15.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96759375d9b983bf379847b0fa694436a293a90cc9c350b78046c0706cd994d2
[INFO] running `Command { std: "docker" "start" "-a" "96759375d9b983bf379847b0fa694436a293a90cc9c350b78046c0706cd994d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96759375d9b983bf379847b0fa694436a293a90cc9c350b78046c0706cd994d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96759375d9b983bf379847b0fa694436a293a90cc9c350b78046c0706cd994d2", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45fe8a64caa0701123578032417829739480423bbd36fbd07e016883cb79ebf6
[INFO] running `Command { std: "docker" "start" "-a" "45fe8a64caa0701123578032417829739480423bbd36fbd07e016883cb79ebf6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling prio v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.36s
[INFO] running `Command { std: "docker" "inspect" "45fe8a64caa0701123578032417829739480423bbd36fbd07e016883cb79ebf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45fe8a64caa0701123578032417829739480423bbd36fbd07e016883cb79ebf6", kill_on_drop: false }`
[INFO] [stdout] 45fe8a64caa0701123578032417829739480423bbd36fbd07e016883cb79ebf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 067bc36a0fff1707c73aea86856b8308ad542e750c36934c00b3ee32933d8a57
[INFO] running `Command { std: "docker" "start" "-a" "067bc36a0fff1707c73aea86856b8308ad542e750c36934c00b3ee32933d8a57", kill_on_drop: false }`
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[INFO] [stderr]    Compiling prio v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
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[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]  --> src/fp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{prelude::*, Rng};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> src/polynomial.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     use rand::prelude::*;
[INFO] [stdout]     |         ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> src/vdaf.rs:376:9
[INFO] [stdout]     |
[INFO] [stdout] 376 |     use rand::prelude::*;
[INFO] [stdout]     |         ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]     --> src/vdaf/prio3.rs:1242:9
[INFO] [stdout]      |
[INFO] [stdout] 1242 |     use rand::prelude::*;
[INFO] [stdout]      |         ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]  --> src/fp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{prelude::*, Rng};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> src/fp.rs:252:23
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let uniform = rand::distributions::Uniform::from(0..self.p);
[INFO] [stdout]     |                       ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> src/fp.rs:520:23
[INFO] [stdout]     |
[INFO] [stdout] 520 |         let mut rng = rand::thread_rng();
[INFO] [stdout]     |                       ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]    --> src/polynomial.rs:340:39
[INFO] [stdout]     |
[INFO] [stdout] 340 |             .map(|_| FieldPrio2::from(random::<u32>()))
[INFO] [stdout]     |                                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]    --> src/vdaf.rs:377:19
[INFO] [stdout]     |
[INFO] [stdout] 377 |     let mut rng = thread_rng();
[INFO] [stdout]     |                   ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]     --> src/vdaf/prio3.rs:1252:9
[INFO] [stdout]      |
[INFO] [stdout] 1252 |         thread_rng().fill(&mut verify_key[..]);
[INFO] [stdout]      |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]     --> src/vdaf/prio3.rs:1253:9
[INFO] [stdout]      |
[INFO] [stdout] 1253 |         thread_rng().fill(&mut nonce[..]);
[INFO] [stdout]      |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]     --> src/vdaf/prio3.rs:1280:9
[INFO] [stdout]      |
[INFO] [stdout] 1280 |         thread_rng().fill(&mut verify_key[..]);
[INFO] [stdout]      |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]     --> src/vdaf/prio3.rs:1604:9
[INFO] [stdout]      |
[INFO] [stdout] 1604 |         thread_rng().fill(&mut verify_key[..]);
[INFO] [stdout]      |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prio` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "067bc36a0fff1707c73aea86856b8308ad542e750c36934c00b3ee32933d8a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067bc36a0fff1707c73aea86856b8308ad542e750c36934c00b3ee32933d8a57", kill_on_drop: false }`
[INFO] [stdout] 067bc36a0fff1707c73aea86856b8308ad542e750c36934c00b3ee32933d8a57
