[INFO] fetching crate libcipher 0.1.4...
[INFO] testing libcipher-0.1.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate libcipher 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate libcipher 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libcipher 0.1.4
[INFO] tweaked toml for crates.io crate libcipher 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcipher 0.1.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libcipher 0.1.4 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ec58211e2c859db2d861b9b58534ff4f32ecd98d1fa794abcfa59c570991a52
[INFO] running `Command { std: "docker" "start" "-a" "5ec58211e2c859db2d861b9b58534ff4f32ecd98d1fa794abcfa59c570991a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ec58211e2c859db2d861b9b58534ff4f32ecd98d1fa794abcfa59c570991a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec58211e2c859db2d861b9b58534ff4f32ecd98d1fa794abcfa59c570991a52", kill_on_drop: false }`
[INFO] [stdout] 5ec58211e2c859db2d861b9b58534ff4f32ecd98d1fa794abcfa59c570991a52
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 557bb6fa922e80a39b9641e3ff004f385fbf4807f35f0d7f3746b2e29857b9f1
[INFO] running `Command { std: "docker" "start" "-a" "557bb6fa922e80a39b9641e3ff004f385fbf4807f35f0d7f3746b2e29857b9f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling ecb v0.1.2
[INFO] [stderr]    Compiling libcipher v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Padding` is never used
[INFO] [stdout]   --> src/cipher.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Padding {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `algorithm` and `mode` are never read
[INFO] [stdout]   --> src/cipher.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Cipher {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 23 |
[INFO] [stdout] 24 |     algorithm: Algorithm,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 25 |
[INFO] [stdout] 26 |     mode: Mode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "557bb6fa922e80a39b9641e3ff004f385fbf4807f35f0d7f3746b2e29857b9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557bb6fa922e80a39b9641e3ff004f385fbf4807f35f0d7f3746b2e29857b9f1", kill_on_drop: false }`
[INFO] [stdout] 557bb6fa922e80a39b9641e3ff004f385fbf4807f35f0d7f3746b2e29857b9f1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 884d83c32e3d769f9095dfc7bd320b95e6f336147e4952fae3f4d075649e8267
[INFO] running `Command { std: "docker" "start" "-a" "884d83c32e3d769f9095dfc7bd320b95e6f336147e4952fae3f4d075649e8267", kill_on_drop: false }`
[INFO] [stdout] warning: enum `Padding` is never used
[INFO] [stdout]   --> src/cipher.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Padding {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `algorithm` and `mode` are never read
[INFO] [stdout]   --> src/cipher.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Cipher {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 23 |
[INFO] [stdout] 24 |     algorithm: Algorithm,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 25 |
[INFO] [stdout] 26 |     mode: Mode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libcipher v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Padding` is never used
[INFO] [stdout]   --> src/cipher.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Padding {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `algorithm` and `mode` are never read
[INFO] [stdout]   --> src/cipher.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Cipher {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 23 |
[INFO] [stdout] 24 |     algorithm: Algorithm,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 25 |
[INFO] [stdout] 26 |     mode: Mode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "884d83c32e3d769f9095dfc7bd320b95e6f336147e4952fae3f4d075649e8267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884d83c32e3d769f9095dfc7bd320b95e6f336147e4952fae3f4d075649e8267", kill_on_drop: false }`
[INFO] [stdout] 884d83c32e3d769f9095dfc7bd320b95e6f336147e4952fae3f4d075649e8267
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39d9da38356c0d15c313d61c2092c4bc6d00942995161e3984068430ec864b7c
[INFO] running `Command { std: "docker" "start" "-a" "39d9da38356c0d15c313d61c2092c4bc6d00942995161e3984068430ec864b7c", kill_on_drop: false }`
[INFO] [stderr] warning: enum `Padding` is never used
[INFO] [stderr]   --> src/cipher.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Padding {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `algorithm` and `mode` are never read
[INFO] [stderr]   --> src/cipher.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Cipher {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 23 |
[INFO] [stderr] 24 |     algorithm: Algorithm,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 25 |
[INFO] [stderr] 26 |     mode: Mode,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libcipher` (lib) generated 2 warnings
[INFO] [stderr] warning: `libcipher` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcipher-796e0d363ab87174)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cipher_tests.rs (/opt/rustwide/target/debug/deps/cipher_tests-8524d14d93bbc7c3)
[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 1 test
[INFO] [stdout] test test_encrypt_aes ... ok
[INFO] [stderr]    Doc-tests libcipher
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "39d9da38356c0d15c313d61c2092c4bc6d00942995161e3984068430ec864b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d9da38356c0d15c313d61c2092c4bc6d00942995161e3984068430ec864b7c", kill_on_drop: false }`
[INFO] [stdout] 39d9da38356c0d15c313d61c2092c4bc6d00942995161e3984068430ec864b7c