[INFO] cloning repository https://github.com/aleph-fbk/anonymous-revocation-benchmark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleph-fbk/anonymous-revocation-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleph-fbk%2Fanonymous-revocation-benchmark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleph-fbk%2Fanonymous-revocation-benchmark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 099d04a324038f4e34c972eb195c9369d36a7cf8
[INFO] checking aleph-fbk/anonymous-revocation-benchmark against 7211ea594cbf137ef6118b1752b959dea7cb9088 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleph-fbk%2Fanonymous-revocation-benchmark" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/aleph-fbk/anonymous-revocation-benchmark
[INFO] finished tweaking git repo https://github.com/aleph-fbk/anonymous-revocation-benchmark
[INFO] tweaked toml for git repo https://github.com/aleph-fbk/anonymous-revocation-benchmark written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aleph-fbk/anonymous-revocation-benchmark on toolchain 7211ea594cbf137ef6118b1752b959dea7cb9088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aleph-fbk/anonymous-revocation-benchmark 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" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "55e71d331c24a151e2865406a9307a0cf44bcadc21b8d38a6b530a266a3dde69", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "55e71d331c24a151e2865406a9307a0cf44bcadc21b8d38a6b530a266a3dde69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "55e71d331c24a151e2865406a9307a0cf44bcadc21b8d38a6b530a266a3dde69" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking cl-rsa-b v0.1.0 (/opt/rustwide/workdir/accumulators/cl-rsa-b)
[INFO] [stdout] warning: unreachable `else` clause
[INFO] [stdout]    --> accumulators/cl-rsa-b/src/zk_positive.rs:110:55
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let CLRSABWitness::Membership { u } = witness else {
[INFO] [stdout]     |         --------------------------------------------- ^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         assigning to binding pattern will always succeed
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern always matches, so the else clause is unreachable
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `else` clause
[INFO] [stdout]    --> accumulators/cl-rsa-b/src/zk_positive.rs:110:55
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let CLRSABWitness::Membership { u } = witness else {
[INFO] [stdout]     |         --------------------------------------------- ^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         assigning to binding pattern will always succeed
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern always matches, so the else clause is unreachable
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking revocation-comparison-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/server.rs:243:25
[INFO] [stdout]     |
[INFO] [stdout] 243 |                         black_box(acc.get_witness::<Blake2b512>(m, &s.sk, &s.params, &state));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _unused = ...` to ignore the resulting value without dropping it immediately
[INFO] [stdout]     |
[INFO] [stdout] 243 |                         let _unused = black_box(acc.get_witness::<Blake2b512>(m, &s.sk, &s.params, &state));
[INFO] [stdout]     |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/server.rs:314:25
[INFO] [stdout]     |
[INFO] [stdout] 314 |                         black_box(acc.get_membership_witness(m, &s.sk, &state));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _unused = ...` to ignore the resulting value without dropping it immediately
[INFO] [stdout]     |
[INFO] [stdout] 314 |                         let _unused = black_box(acc.get_membership_witness(m, &s.sk, &state));
[INFO] [stdout]     |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 42s
[INFO] running `Command { std: "docker" "inspect" "55e71d331c24a151e2865406a9307a0cf44bcadc21b8d38a6b530a266a3dde69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e71d331c24a151e2865406a9307a0cf44bcadc21b8d38a6b530a266a3dde69", kill_on_drop: false }`
[INFO] [stdout] 55e71d331c24a151e2865406a9307a0cf44bcadc21b8d38a6b530a266a3dde69