[INFO] fetching crate proof-fair 0.1.0... [INFO] testing proof-fair-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate proof-fair 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate proof-fair 0.1.0 [INFO] finished tweaking crates.io crate proof-fair 0.1.0 [INFO] tweaked toml for crates.io crate proof-fair 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate proof-fair 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding hex-literal v0.4.1 (available: v1.0.0) [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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e32c0c45a0cabef133179b230b246304854423798b42e6d4e7655420f9cc323e [INFO] running `Command { std: "docker" "start" "-a" "e32c0c45a0cabef133179b230b246304854423798b42e6d4e7655420f9cc323e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e32c0c45a0cabef133179b230b246304854423798b42e6d4e7655420f9cc323e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e32c0c45a0cabef133179b230b246304854423798b42e6d4e7655420f9cc323e", kill_on_drop: false }` [INFO] [stdout] e32c0c45a0cabef133179b230b246304854423798b42e6d4e7655420f9cc323e [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf66cfa1c6dd75261f7c26808b860bd1b0d8e5746d36e994cf12f92a19fe90c4 [INFO] running `Command { std: "docker" "start" "-a" "cf66cfa1c6dd75261f7c26808b860bd1b0d8e5746d36e994cf12f92a19fe90c4", kill_on_drop: false }` [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling hex-literal v0.4.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling proof-fair v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.63s [INFO] running `Command { std: "docker" "inspect" "cf66cfa1c6dd75261f7c26808b860bd1b0d8e5746d36e994cf12f92a19fe90c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf66cfa1c6dd75261f7c26808b860bd1b0d8e5746d36e994cf12f92a19fe90c4", kill_on_drop: false }` [INFO] [stdout] cf66cfa1c6dd75261f7c26808b860bd1b0d8e5746d36e994cf12f92a19fe90c4 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fa7e14a37e97b1fe25a5595288ddd905200d75e29e977dcdd21c119ceb42e7a [INFO] running `Command { std: "docker" "start" "-a" "8fa7e14a37e97b1fe25a5595288ddd905200d75e29e977dcdd21c119ceb42e7a", kill_on_drop: false }` [INFO] [stderr] Compiling proof-fair v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "8fa7e14a37e97b1fe25a5595288ddd905200d75e29e977dcdd21c119ceb42e7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fa7e14a37e97b1fe25a5595288ddd905200d75e29e977dcdd21c119ceb42e7a", kill_on_drop: false }` [INFO] [stdout] 8fa7e14a37e97b1fe25a5595288ddd905200d75e29e977dcdd21c119ceb42e7a [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cd085f1e5cd0fbb8b27f926b10cf29c22897a6416448ed17aadba2c6e16bd09b [INFO] running `Command { std: "docker" "start" "-a" "cd085f1e5cd0fbb8b27f926b10cf29c22897a6416448ed17aadba2c6e16bd09b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proof_fair-b4b5a30ec80f9c81) [INFO] [stderr] Running tests/proof.rs (/opt/rustwide/target/debug/deps/proof-477a7117f62e5078) [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_proof_new ... ok [INFO] [stdout] test tests::test_proof_calculate ... ok [INFO] [stdout] test tests::test_proof_roll ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests proof_fair [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - Proof (line 19) ... FAILED [INFO] [stdout] test src/lib.rs - Proof::roll (line 111) ... FAILED [INFO] [stdout] test src/lib.rs - Proof::verify (line 201) ... FAILED [INFO] [stdout] test src/lib.rs - Proof::calculate (line 138) ... FAILED [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] test src/lib.rs - new_seed (line 243) ... FAILED [INFO] [stdout] test src/lib.rs - Proof::new (line 51) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Proof (line 19) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `hmac_rng` [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hmac_rng::Proof; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `hmac_rng` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `hmac_rng`, use `cargo add hmac_rng` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Proof::roll (line 111) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `hmac_rng` [INFO] [stdout] --> src/lib.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hmac_rng::Proof; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `hmac_rng` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `hmac_rng`, use `cargo add hmac_rng` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Proof::verify (line 201) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `hmac_rng` [INFO] [stdout] --> src/lib.rs:202:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hmac_rng::Proof; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `hmac_rng` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `hmac_rng`, use `cargo add hmac_rng` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Proof::calculate (line 138) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `hmac_rng` [INFO] [stdout] --> src/lib.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hmac_rng::Proof; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `hmac_rng` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `hmac_rng`, use `cargo add hmac_rng` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - new_seed (line 243) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `hmac_rng` [INFO] [stdout] --> src/lib.rs:244:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hmac_rng::new_seed; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `hmac_rng` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `hmac_rng`, use `cargo add hmac_rng` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Proof::new (line 51) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `hmac_rng` [INFO] [stdout] --> src/lib.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hmac_rng::Proof; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `hmac_rng` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `hmac_rng`, use `cargo add hmac_rng` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Proof (line 19) [INFO] [stdout] src/lib.rs - Proof::calculate (line 138) [INFO] [stdout] src/lib.rs - Proof::new (line 51) [INFO] [stdout] src/lib.rs - Proof::roll (line 111) [INFO] [stdout] src/lib.rs - Proof::verify (line 201) [INFO] [stdout] src/lib.rs - new_seed (line 243) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cd085f1e5cd0fbb8b27f926b10cf29c22897a6416448ed17aadba2c6e16bd09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd085f1e5cd0fbb8b27f926b10cf29c22897a6416448ed17aadba2c6e16bd09b", kill_on_drop: false }` [INFO] [stdout] cd085f1e5cd0fbb8b27f926b10cf29c22897a6416448ed17aadba2c6e16bd09b