[INFO] fetching crate fiber-sphinx 2.2.0...
[INFO] testing fiber-sphinx-2.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fiber-sphinx 2.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate fiber-sphinx 2.2.0
[INFO] finished tweaking crates.io crate fiber-sphinx 2.2.0
[INFO] tweaked toml for crates.io crate fiber-sphinx 2.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fiber-sphinx 2.2.0 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 31 packages to latest compatible versions
[INFO] [stderr]       Adding hex-conservative v0.2.1 (available: v1.0.0)
[INFO] [stderr]       Adding secp256k1 v0.28.2 (available: v0.31.1)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6e677b5a5b626f9f1e8ff4d7c98487012f9b539fdd0f40b32e478b62184b3518
[INFO] running `Command { std: "docker" "start" "-a" "6e677b5a5b626f9f1e8ff4d7c98487012f9b539fdd0f40b32e478b62184b3518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e677b5a5b626f9f1e8ff4d7c98487012f9b539fdd0f40b32e478b62184b3518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e677b5a5b626f9f1e8ff4d7c98487012f9b539fdd0f40b32e478b62184b3518", kill_on_drop: false }`
[INFO] [stdout] 6e677b5a5b626f9f1e8ff4d7c98487012f9b539fdd0f40b32e478b62184b3518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cee7ba0a1dd44312b2c4efa0cae5cf6d34b436a0140db5582f06c5d008efde19
[INFO] running `Command { std: "docker" "start" "-a" "cee7ba0a1dd44312b2c4efa0cae5cf6d34b436a0140db5582f06c5d008efde19", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling secp256k1 v0.28.2
[INFO] [stderr]    Compiling fiber-sphinx v2.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:498:10
[INFO] [stdout]     |
[INFO] [stdout] 497 |         secp_ctx: &'s Secp256k1<C>,
[INFO] [stdout]     |                    -- the lifetime is named here
[INFO] [stdout] 498 |     ) -> OnionSharedSecretIter<I, C> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 498 |     ) -> OnionSharedSecretIter<'s, I, C> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "cee7ba0a1dd44312b2c4efa0cae5cf6d34b436a0140db5582f06c5d008efde19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee7ba0a1dd44312b2c4efa0cae5cf6d34b436a0140db5582f06c5d008efde19", kill_on_drop: false }`
[INFO] [stdout] cee7ba0a1dd44312b2c4efa0cae5cf6d34b436a0140db5582f06c5d008efde19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 48a995a1b422a7379a08c37102cbc506773f305e2460c3ac74ec0ee25e3b1410
[INFO] running `Command { std: "docker" "start" "-a" "48a995a1b422a7379a08c37102cbc506773f305e2460c3ac74ec0ee25e3b1410", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-conservative v0.2.1
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:498:10
[INFO] [stdout]     |
[INFO] [stdout] 497 |         secp_ctx: &'s Secp256k1<C>,
[INFO] [stdout]     |                    -- the lifetime is named here
[INFO] [stdout] 498 |     ) -> OnionSharedSecretIter<I, C> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 498 |     ) -> OnionSharedSecretIter<'s, I, C> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fiber-sphinx v2.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:498:10
[INFO] [stdout]     |
[INFO] [stdout] 497 |         secp_ctx: &'s Secp256k1<C>,
[INFO] [stdout]     |                    -- the lifetime is named here
[INFO] [stdout] 498 |     ) -> OnionSharedSecretIter<I, C> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 498 |     ) -> OnionSharedSecretIter<'s, I, C> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "48a995a1b422a7379a08c37102cbc506773f305e2460c3ac74ec0ee25e3b1410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a995a1b422a7379a08c37102cbc506773f305e2460c3ac74ec0ee25e3b1410", kill_on_drop: false }`
[INFO] [stdout] 48a995a1b422a7379a08c37102cbc506773f305e2460c3ac74ec0ee25e3b1410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 703c42c9a8427b2e2eb6c7fa52335808b16682b269cf1ae27fd06dccf2792a5e
[INFO] running `Command { std: "docker" "start" "-a" "703c42c9a8427b2e2eb6c7fa52335808b16682b269cf1ae27fd06dccf2792a5e", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:498:10
[INFO] [stderr]     |
[INFO] [stderr] 497 |         secp_ctx: &'s Secp256k1<C>,
[INFO] [stderr]     |                    -- the lifetime is named here
[INFO] [stderr] 498 |     ) -> OnionSharedSecretIter<I, C> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'s`
[INFO] [stderr]     |
[INFO] [stderr] 498 |     ) -> OnionSharedSecretIter<'s, I, C> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `fiber-sphinx` (lib) generated 1 warning (run `cargo fix --lib -p fiber-sphinx` to apply 1 suggestion)
[INFO] [stderr] warning: `fiber-sphinx` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fiber_sphinx-b3a7a653f1dc0e15)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_derive_pad_key ... ok
[INFO] [stdout] test tests::test_onion_packet_from_bytes ... ok
[INFO] [stdout] test tests::test_extract_public_key_from_slice ... ok
[INFO] [stdout] test tests::test_onion_error_packet_concat_split ... ok
[INFO] [stdout] test tests::test_generate_padding_data ... ok
[INFO] [stdout] test tests::test_create_onion_error_packet ... ok
[INFO] [stdout] test tests::test_derive_hops_keys ... ok
[INFO] [stdout] test tests::test_parse_onion_error_packet ... ok
[INFO] [stdout] test tests::test_generate_filler ... ok
[INFO] [stdout] test tests::test_packet_data_len_2000 ... ok
[INFO] [stdout] test tests::test_create_onion_packet ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fiber_sphinx
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - OnionErrorPacket (line 120) ... ok
[INFO] [stdout] test src/lib.rs - OnionSharedSecretIter (line 465) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "703c42c9a8427b2e2eb6c7fa52335808b16682b269cf1ae27fd06dccf2792a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "703c42c9a8427b2e2eb6c7fa52335808b16682b269cf1ae27fd06dccf2792a5e", kill_on_drop: false }`
[INFO] [stdout] 703c42c9a8427b2e2eb6c7fa52335808b16682b269cf1ae27fd06dccf2792a5e