[INFO] fetching crate shadow-crypto 0.1.0...
[INFO] testing shadow-crypto-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shadow-crypto 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate shadow-crypto 0.1.0
[INFO] finished tweaking crates.io crate shadow-crypto 0.1.0
[INFO] tweaked toml for crates.io crate shadow-crypto 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shadow-crypto 0.1.0 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 crates.io crate shadow-crypto 0.1.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4d7c1f165d3652bdb82239700ace12ef8ca129c08aab17904e3b5adf5b479d7e
[INFO] running `Command { std: "docker" "start" "-a" "4d7c1f165d3652bdb82239700ace12ef8ca129c08aab17904e3b5adf5b479d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d7c1f165d3652bdb82239700ace12ef8ca129c08aab17904e3b5adf5b479d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7c1f165d3652bdb82239700ace12ef8ca129c08aab17904e3b5adf5b479d7e", kill_on_drop: false }`
[INFO] [stdout] 4d7c1f165d3652bdb82239700ace12ef8ca129c08aab17904e3b5adf5b479d7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 249d138c8b8b3308a347eb0939462a6113f6a38d30a7c48657a255230b0112de
[INFO] running `Command { std: "docker" "start" "-a" "249d138c8b8b3308a347eb0939462a6113f6a38d30a7c48657a255230b0112de", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling hkdf v0.12.4
[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 zeroize_derive v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling shadow-core v0.1.0
[INFO] [stderr]    Compiling shadow-crypto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OsRng`
[INFO] [stdout]  --> src/encryption.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 |     aead::{Aead, KeyInit, OsRng},
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/encryption.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use anyhow::{Result, Context};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zeroize::Zeroize`
[INFO] [stdout]  --> src/signature.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zeroize::Zeroize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::encryption::EncryptionKey`
[INFO] [stdout]  --> src/keypair.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::encryption::EncryptionKey;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.81s
[INFO] running `Command { std: "docker" "inspect" "249d138c8b8b3308a347eb0939462a6113f6a38d30a7c48657a255230b0112de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249d138c8b8b3308a347eb0939462a6113f6a38d30a7c48657a255230b0112de", kill_on_drop: false }`
[INFO] [stdout] 249d138c8b8b3308a347eb0939462a6113f6a38d30a7c48657a255230b0112de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2c290c261569604ffad9666587a5f470da6bb1cdbcf4e9aef47a2d3e684aac53
[INFO] running `Command { std: "docker" "start" "-a" "2c290c261569604ffad9666587a5f470da6bb1cdbcf4e9aef47a2d3e684aac53", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `OsRng`
[INFO] [stdout]  --> src/encryption.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 |     aead::{Aead, KeyInit, OsRng},
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/encryption.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use anyhow::{Result, Context};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zeroize::Zeroize`
[INFO] [stdout]  --> src/signature.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zeroize::Zeroize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling shadow-crypto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::encryption::EncryptionKey`
[INFO] [stdout]  --> src/keypair.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::encryption::EncryptionKey;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OsRng`
[INFO] [stdout]  --> src/encryption.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 |     aead::{Aead, KeyInit, OsRng},
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/encryption.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use anyhow::{Result, Context};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zeroize::Zeroize`
[INFO] [stdout]  --> src/signature.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zeroize::Zeroize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::encryption::EncryptionKey`
[INFO] [stdout]  --> src/keypair.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::encryption::EncryptionKey;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "2c290c261569604ffad9666587a5f470da6bb1cdbcf4e9aef47a2d3e684aac53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c290c261569604ffad9666587a5f470da6bb1cdbcf4e9aef47a2d3e684aac53", kill_on_drop: false }`
[INFO] [stdout] 2c290c261569604ffad9666587a5f470da6bb1cdbcf4e9aef47a2d3e684aac53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0fe3e1fcc0ab0a865fa22eaa3741ce22b975ef9d83abfea6fc9e5dc28f7f2c7f
[INFO] running `Command { std: "docker" "start" "-a" "0fe3e1fcc0ab0a865fa22eaa3741ce22b975ef9d83abfea6fc9e5dc28f7f2c7f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `OsRng`
[INFO] [stderr]  --> src/encryption.rs:2:27
[INFO] [stderr]   |
[INFO] [stderr] 2 |     aead::{Aead, KeyInit, OsRng},
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> src/encryption.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | use anyhow::{Result, Context};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `zeroize::Zeroize`
[INFO] [stderr]  --> src/signature.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use zeroize::Zeroize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::encryption::EncryptionKey`
[INFO] [stderr]  --> src/keypair.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::encryption::EncryptionKey;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `shadow-crypto` (lib) generated 4 warnings (run `cargo fix --lib -p shadow-crypto` to apply 4 suggestions)
[INFO] [stderr] warning: `shadow-crypto` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shadow_crypto-4d20ed25ae36b4e3)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test hash::tests::test_hash_hex ... ok
[INFO] [stdout] test encryption::tests::test_encrypt_decrypt ... ok
[INFO] [stdout] test keyexchange::tests::test_key_exchange ... ok
[INFO] [stdout] test encryption::tests::test_wrong_key_fails ... ok
[INFO] [stdout] test hash::tests::test_hash_data ... ok
[INFO] [stdout] test keypair::tests::test_keypair_generation ... ok
[INFO] [stdout] test keypair::tests::test_public_identity_serialization ... ok
[INFO] [stdout] test keyexchange::tests::test_key_exchange_bytes ... ok
[INFO] [stdout] test encryption::tests::test_password_derivation ... ok
[INFO] [stdout] test signature::tests::test_wrong_message_fails ... ok
[INFO] [stdout] test signature::tests::test_sign_verify ... ok
[INFO] [stdout] test signature::tests::test_wrong_key_fails ... ok
[INFO] [stdout] test hash::tests::test_keyed_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shadow_crypto
[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" "0fe3e1fcc0ab0a865fa22eaa3741ce22b975ef9d83abfea6fc9e5dc28f7f2c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe3e1fcc0ab0a865fa22eaa3741ce22b975ef9d83abfea6fc9e5dc28f7f2c7f", kill_on_drop: false }`
[INFO] [stdout] 0fe3e1fcc0ab0a865fa22eaa3741ce22b975ef9d83abfea6fc9e5dc28f7f2c7f
