[INFO] fetching crate mixnet 0.7.0... [INFO] testing mixnet-0.7.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mixnet 0.7.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mixnet 0.7.0 [INFO] finished tweaking crates.io crate mixnet 0.7.0 [INFO] tweaked toml for crates.io crate mixnet 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mixnet 0.7.0 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 90 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.4) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] [stderr] Adding hashlink v0.8.4 (available: v0.10.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rand_chacha v0.3.1 (available: v0.9.0) [INFO] [stderr] Adding rand_distr v0.4.3 (available: v0.5.1) [INFO] [stderr] Adding rand_xoshiro v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 72860299649bfea44a39c9e96f6f774e6410aa3bbf4bc704df7d8fc59d75cbfe [INFO] running `Command { std: "docker" "start" "-a" "72860299649bfea44a39c9e96f6f774e6410aa3bbf4bc704df7d8fc59d75cbfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72860299649bfea44a39c9e96f6f774e6410aa3bbf4bc704df7d8fc59d75cbfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72860299649bfea44a39c9e96f6f774e6410aa3bbf4bc704df7d8fc59d75cbfe", kill_on_drop: false }` [INFO] [stdout] 72860299649bfea44a39c9e96f6f774e6410aa3bbf4bc704df7d8fc59d75cbfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3b2f6a244e0126b0306d16442f52fdb9d85ee3c09c342c8107b1f0fde9d33421 [INFO] running `Command { std: "docker" "start" "-a" "3b2f6a244e0126b0306d16442f52fdb9d85ee3c09c342c8107b1f0fde9d33421", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling keystream v1.0.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling cipher v0.2.5 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling chacha v0.3.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling c2-chacha v0.3.3 [INFO] [stderr] Compiling blake2 v0.8.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling blake2 v0.10.6 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling lioness v0.1.2 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling hashlink v0.8.4 [INFO] [stderr] Compiling mixnet v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `COVER_ID_SIZE`, `CoverId`, and `Payload` [INFO] [stdout] --> src/core/sphinx/mod.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | CoverId, KxPublic, Packet, Payload, PayloadData, PeerId, RawMixnodeIndex, SurbId, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] 37 | COVER_ID_SIZE, KX_PUBLIC_SIZE, MAX_HOPS, MAX_MIXNODE_INDEX, PACKET_SIZE, PAYLOAD_DATA_SIZE, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/surb_keystore.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn entry(&mut self, id: &SurbId) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 97 | pub fn entry(&mut self, id: &SurbId) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.50s [INFO] running `Command { std: "docker" "inspect" "3b2f6a244e0126b0306d16442f52fdb9d85ee3c09c342c8107b1f0fde9d33421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b2f6a244e0126b0306d16442f52fdb9d85ee3c09c342c8107b1f0fde9d33421", kill_on_drop: false }` [INFO] [stdout] 3b2f6a244e0126b0306d16442f52fdb9d85ee3c09c342c8107b1f0fde9d33421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 86a8f3f505ed1b94b4709f4be5d9f54cce72efeea3bc759bfc6ac416cf0721e3 [INFO] running `Command { std: "docker" "start" "-a" "86a8f3f505ed1b94b4709f4be5d9f54cce72efeea3bc759bfc6ac416cf0721e3", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling mixnet v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `COVER_ID_SIZE`, `CoverId`, and `Payload` [INFO] [stdout] --> src/core/sphinx/mod.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | CoverId, KxPublic, Packet, Payload, PayloadData, PeerId, RawMixnodeIndex, SurbId, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] 37 | COVER_ID_SIZE, KX_PUBLIC_SIZE, MAX_HOPS, MAX_MIXNODE_INDEX, PACKET_SIZE, PAYLOAD_DATA_SIZE, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/surb_keystore.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn entry(&mut self, id: &SurbId) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 97 | pub fn entry(&mut self, id: &SurbId) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stdout] warning: unused imports: `COVER_ID_SIZE`, `CoverId`, and `Payload` [INFO] [stdout] --> src/core/sphinx/mod.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | CoverId, KxPublic, Packet, Payload, PayloadData, PeerId, RawMixnodeIndex, SurbId, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] 37 | COVER_ID_SIZE, KX_PUBLIC_SIZE, MAX_HOPS, MAX_MIXNODE_INDEX, PACKET_SIZE, PAYLOAD_DATA_SIZE, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/surb_keystore.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn entry(&mut self, id: &SurbId) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 97 | pub fn entry(&mut self, id: &SurbId) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.32s [INFO] running `Command { std: "docker" "inspect" "86a8f3f505ed1b94b4709f4be5d9f54cce72efeea3bc759bfc6ac416cf0721e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86a8f3f505ed1b94b4709f4be5d9f54cce72efeea3bc759bfc6ac416cf0721e3", kill_on_drop: false }` [INFO] [stdout] 86a8f3f505ed1b94b4709f4be5d9f54cce72efeea3bc759bfc6ac416cf0721e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2e8ce78a67a26cb56faa8e632c0a6fb8a866ad0690409d576361b01a45993ebe [INFO] running `Command { std: "docker" "start" "-a" "2e8ce78a67a26cb56faa8e632c0a6fb8a866ad0690409d576361b01a45993ebe", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `COVER_ID_SIZE`, `CoverId`, and `Payload` [INFO] [stderr] --> src/core/sphinx/mod.rs:36:3 [INFO] [stderr] | [INFO] [stderr] 36 | CoverId, KxPublic, Packet, Payload, PayloadData, PeerId, RawMixnodeIndex, SurbId, [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] 37 | COVER_ID_SIZE, KX_PUBLIC_SIZE, MAX_HOPS, MAX_MIXNODE_INDEX, PACKET_SIZE, PAYLOAD_DATA_SIZE, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/core/surb_keystore.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn entry(&mut self, id: &SurbId) -> Option { [INFO] [stderr] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 97 | pub fn entry(&mut self, id: &SurbId) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mixnet` (lib) generated 2 warnings (run `cargo fix --lib -p mixnet` to apply 2 suggestions) [INFO] [stderr] warning: `mixnet` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mixnet-b71cb8352c5d0299) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test core::fragment::tests::create_and_insert_small ... ok [INFO] [stdout] test core::scattered::tests::multiple_slices ... ok [INFO] [stdout] test core::replay_filter::tests::basic_operation ... ok [INFO] [stdout] test core::fragment::tests::fragment_limit_eviction ... ok [INFO] [stdout] test core::fragment::tests::message_limit_eviction ... ok [INFO] [stdout] test core::sphinx::delay::tests::portable_deterministic_exp ... ok [INFO] [stdout] test core::fragment::tests::create_too_large ... ok [INFO] [stdout] test core::sphinx::tests::bad_mac ... ok [INFO] [stdout] test core::sphinx::tests::bad_payload_tag ... ok [INFO] [stdout] test core::scattered::tests::single_slice ... ok [INFO] [stdout] test core::fragment::tests::create_and_insert_large ... ok [INFO] [stdout] test core::sphinx::tests::basic_operation ... ok [INFO] [stdout] test core::sphinx::tests::surb ... ok [INFO] [stdout] test core::replay_filter::tests::false_positive_rate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.96s [INFO] [stdout] [INFO] [stderr] Running tests/core.rs (/opt/rustwide/target/debug/deps/core-ea791c5a4d5fabf0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test basic_operation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] [stderr] Doc-tests mixnet [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" "2e8ce78a67a26cb56faa8e632c0a6fb8a866ad0690409d576361b01a45993ebe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e8ce78a67a26cb56faa8e632c0a6fb8a866ad0690409d576361b01a45993ebe", kill_on_drop: false }` [INFO] [stdout] 2e8ce78a67a26cb56faa8e632c0a6fb8a866ad0690409d576361b01a45993ebe