[INFO] cloning repository https://github.com/halseth/blind-vault
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/halseth/blind-vault" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalseth%2Fblind-vault", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalseth%2Fblind-vault'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d98ad46d43c757dbf79409f5663daebd07164689
[INFO] testing halseth/blind-vault against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalseth%2Fblind-vault" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/halseth/blind-vault
[INFO] finished tweaking git repo https://github.com/halseth/blind-vault
[INFO] tweaked toml for git repo https://github.com/halseth/blind-vault written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/halseth/blind-vault on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/halseth/blind-vault 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 371ac5ee202832d5a15635b0a382bceb9f4fb5e2ded9f68cab96d6d458329522
[INFO] running `Command { std: "docker" "start" "-a" "371ac5ee202832d5a15635b0a382bceb9f4fb5e2ded9f68cab96d6d458329522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "371ac5ee202832d5a15635b0a382bceb9f4fb5e2ded9f68cab96d6d458329522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371ac5ee202832d5a15635b0a382bceb9f4fb5e2ded9f68cab96d6d458329522", kill_on_drop: false }`
[INFO] [stdout] 371ac5ee202832d5a15635b0a382bceb9f4fb5e2ded9f68cab96d6d458329522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fbb1b1d3e94df54d236ee75ffc25b9f6df708862c23b37f841ef52279c83756
[INFO] running `Command { std: "docker" "start" "-a" "9fbb1b1d3e94df54d236ee75ffc25b9f6df708862c23b37f841ef52279c83756", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling once_cell v1.21.0
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling secp256k1 v0.30.0
[INFO] [stderr]    Compiling secp v0.5.0
[INFO] [stderr]    Compiling musig2 v0.2.4 (https://github.com/halseth/musig2.git?rev=0581e4f#0581e4ff)
[INFO] [stderr]    Compiling ephemeral-sign v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/main.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 253 | /     /// Signatures should be verified upon receipt and invalid signatures
[INFO] [stdout] 254 | |     /// should be blamed on the signer who sent them.
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout] 255 | /     for (i, partial_signature) in partial_signatures.clone().into_iter().enumerate() {
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |         .expect("received invalid signature from a peer");
[INFO] [stdout] 280 | |     }
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/main.rs:137:20
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|(i, (a, b))| {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/main.rs:133:61
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let aas: MaybeScalar = blinding_factors.iter().map(|(a, b)| *a).sum();
[INFO] [stdout]     |                                                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signer_index`
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let signer_index = 2;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signer_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.83s
[INFO] running `Command { std: "docker" "inspect" "9fbb1b1d3e94df54d236ee75ffc25b9f6df708862c23b37f841ef52279c83756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fbb1b1d3e94df54d236ee75ffc25b9f6df708862c23b37f841ef52279c83756", kill_on_drop: false }`
[INFO] [stdout] 9fbb1b1d3e94df54d236ee75ffc25b9f6df708862c23b37f841ef52279c83756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0da31e50d8fc0ed6b97153b8913047869c16271736ce3961a7ee3366986e2f2
[INFO] running `Command { std: "docker" "start" "-a" "c0da31e50d8fc0ed6b97153b8913047869c16271736ce3961a7ee3366986e2f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ephemeral-sign v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/main.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 253 | /     /// Signatures should be verified upon receipt and invalid signatures
[INFO] [stdout] 254 | |     /// should be blamed on the signer who sent them.
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout] 255 | /     for (i, partial_signature) in partial_signatures.clone().into_iter().enumerate() {
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |         .expect("received invalid signature from a peer");
[INFO] [stdout] 280 | |     }
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/main.rs:137:20
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|(i, (a, b))| {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/main.rs:133:61
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let aas: MaybeScalar = blinding_factors.iter().map(|(a, b)| *a).sum();
[INFO] [stdout]     |                                                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signer_index`
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let signer_index = 2;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signer_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "c0da31e50d8fc0ed6b97153b8913047869c16271736ce3961a7ee3366986e2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0da31e50d8fc0ed6b97153b8913047869c16271736ce3961a7ee3366986e2f2", kill_on_drop: false }`
[INFO] [stdout] c0da31e50d8fc0ed6b97153b8913047869c16271736ce3961a7ee3366986e2f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf4a0c84f4bea89bc9d400a9f8558d8ece8c8b54bc0662915268d8f5ec681a45
[INFO] running `Command { std: "docker" "start" "-a" "bf4a0c84f4bea89bc9d400a9f8558d8ece8c8b54bc0662915268d8f5ec681a45", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/main.rs:253:5
[INFO] [stderr]     |
[INFO] [stderr] 253 | /     /// Signatures should be verified upon receipt and invalid signatures
[INFO] [stderr] 254 | |     /// should be blamed on the signer who sent them.
[INFO] [stderr]     | |_____________________________________________________^
[INFO] [stderr] 255 | /     for (i, partial_signature) in partial_signatures.clone().into_iter().enumerate() {
[INFO] [stderr] ...   |
[INFO] [stderr] 279 | |         .expect("received invalid signature from a peer");
[INFO] [stderr] 280 | |     }
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/main.rs:137:20
[INFO] [stderr]     |
[INFO] [stderr] 137 |         .map(|(i, (a, b))| {
[INFO] [stderr]     |                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/main.rs:133:61
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let aas: MaybeScalar = blinding_factors.iter().map(|(a, b)| *a).sum();
[INFO] [stderr]     |                                                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signer_index`
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let signer_index = 2;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signer_index`
[INFO] [stderr] 
[INFO] [stderr] warning: `ephemeral-sign` (bin "ephemeral-sign" test) generated 4 warnings (run `cargo fix --bin "ephemeral-sign" -p ephemeral-sign --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ephemeral_sign-6c5a08ea4fd97a0e)
[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] running `Command { std: "docker" "inspect" "bf4a0c84f4bea89bc9d400a9f8558d8ece8c8b54bc0662915268d8f5ec681a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4a0c84f4bea89bc9d400a9f8558d8ece8c8b54bc0662915268d8f5ec681a45", kill_on_drop: false }`
[INFO] [stdout] bf4a0c84f4bea89bc9d400a9f8558d8ece8c8b54bc0662915268d8f5ec681a45
