[INFO] fetching crate sha_256_scratch 0.1.2...
[INFO] testing sha_256_scratch-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sha_256_scratch 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sha_256_scratch 0.1.2
[INFO] finished tweaking crates.io crate sha_256_scratch 0.1.2
[INFO] tweaked toml for crates.io crate sha_256_scratch 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sha_256_scratch 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fdbbf730175ae1987918f082d58e9b1fc9d0c18fbc127da6587b6b787d11dfbf
[INFO] running `Command { std: "docker" "start" "-a" "fdbbf730175ae1987918f082d58e9b1fc9d0c18fbc127da6587b6b787d11dfbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdbbf730175ae1987918f082d58e9b1fc9d0c18fbc127da6587b6b787d11dfbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdbbf730175ae1987918f082d58e9b1fc9d0c18fbc127da6587b6b787d11dfbf", kill_on_drop: false }`
[INFO] [stdout] fdbbf730175ae1987918f082d58e9b1fc9d0c18fbc127da6587b6b787d11dfbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cf7132bddeaeaf27ef1c557b2a2912c4a7ac699ff3abc6dd28e8fee64ce8a137
[INFO] running `Command { std: "docker" "start" "-a" "cf7132bddeaeaf27ef1c557b2a2912c4a7ac699ff3abc6dd28e8fee64ce8a137", kill_on_drop: false }`
[INFO] [stderr]    Compiling sha_256_scratch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/working_variables.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn iter(&self) -> Iter {
[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] 32 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "cf7132bddeaeaf27ef1c557b2a2912c4a7ac699ff3abc6dd28e8fee64ce8a137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7132bddeaeaf27ef1c557b2a2912c4a7ac699ff3abc6dd28e8fee64ce8a137", kill_on_drop: false }`
[INFO] [stdout] cf7132bddeaeaf27ef1c557b2a2912c4a7ac699ff3abc6dd28e8fee64ce8a137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dc89e19634160fe9dfdd505c4cb9f13f824ef5bef8deae4697187242eedf3644
[INFO] running `Command { std: "docker" "start" "-a" "dc89e19634160fe9dfdd505c4cb9f13f824ef5bef8deae4697187242eedf3644", kill_on_drop: false }`
[INFO] [stderr]    Compiling sha_256_scratch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/working_variables.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn iter(&self) -> Iter {
[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] 32 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/working_variables.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn iter(&self) -> Iter {
[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] 32 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "dc89e19634160fe9dfdd505c4cb9f13f824ef5bef8deae4697187242eedf3644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc89e19634160fe9dfdd505c4cb9f13f824ef5bef8deae4697187242eedf3644", kill_on_drop: false }`
[INFO] [stdout] dc89e19634160fe9dfdd505c4cb9f13f824ef5bef8deae4697187242eedf3644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 239e2f6080575c6c5658669664f3886a7005e8be27586e6767ed1c3bda1fc93e
[INFO] running `Command { std: "docker" "start" "-a" "239e2f6080575c6c5658669664f3886a7005e8be27586e6767ed1c3bda1fc93e", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/working_variables.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn iter(&self) -> Iter {
[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] 32 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stderr]    |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `sha_256_scratch` (lib) generated 1 warning (run `cargo fix --lib -p sha_256_scratch` to apply 1 suggestion)
[INFO] [stderr] warning: `sha_256_scratch` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sha_256_scratch-e17743360bbb7513)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test math::tests::big_sigma_0_test ... ok
[INFO] [stdout] test math::tests::majority_test ... ok
[INFO] [stdout] test math::tests::sigma_1_test ... ok
[INFO] [stdout] test math::tests::big_sigma_1_test ... ok
[INFO] [stdout] test math::tests::choice_test ... ok
[INFO] [stdout] test math::tests::sigma_0_test ... ok
[INFO] [stdout] test tests::append_hash_values_test ... ok
[INFO] [stdout] test tests::compress_chunk_test ... ok
[INFO] [stdout] test tests::add_compressed_chunk_in_hash_test ... ok
[INFO] [stdout] test tests::compress_word_test ... ok
[INFO] [stdout] test tests::compress_msg_long ... ok
[INFO] [stdout] test tests::message_scheduling_long_one ... ok
[INFO] [stdout] test tests::parse_block_long_one_whole_message ... ok
[INFO] [stdout] test tests::hash_init ... ok
[INFO] [stdout] test tests::parse_block_valid ... ok
[INFO] [stdout] test tests::pre_processing ... ok
[INFO] [stdout] test tests::pre_processing_long_one ... ok
[INFO] [stdout] test tests::sha_256_empty_string ... ok
[INFO] [stdout] test tests::sha_256_file ... ok
[INFO] [stdout] test tests::sha_256_long_one ... ok
[INFO] [stdout] test tests::sha_256_binary_file ... ok
[INFO] [stdout] test tests::message_schedule_test_short ... ok
[INFO] [stdout] test tests::sha_256_one_chunk ... ok
[INFO] [stdout] test tests::parse_block_invalid - should panic ... ok
[INFO] [stderr]    Doc-tests sha_256_scratch
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[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" "239e2f6080575c6c5658669664f3886a7005e8be27586e6767ed1c3bda1fc93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "239e2f6080575c6c5658669664f3886a7005e8be27586e6767ed1c3bda1fc93e", kill_on_drop: false }`
[INFO] [stdout] 239e2f6080575c6c5658669664f3886a7005e8be27586e6767ed1c3bda1fc93e