[INFO] fetching crate theory 0.1.0...
[INFO] testing theory-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate theory 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate theory 0.1.0
[INFO] finished tweaking crates.io crate theory 0.1.0
[INFO] tweaked toml for crates.io crate theory 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate theory 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 theory 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 223b2788f44981234e287f9ad16efcf884a016523d11cd74e668280472524003
[INFO] running `Command { std: "docker" "start" "-a" "223b2788f44981234e287f9ad16efcf884a016523d11cd74e668280472524003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "223b2788f44981234e287f9ad16efcf884a016523d11cd74e668280472524003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223b2788f44981234e287f9ad16efcf884a016523d11cd74e668280472524003", kill_on_drop: false }`
[INFO] [stdout] 223b2788f44981234e287f9ad16efcf884a016523d11cd74e668280472524003
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13ffb31810c83e3dbe3c92302a0ae0442e9a0be152a0b5620d5428f932413151
[INFO] running `Command { std: "docker" "start" "-a" "13ffb31810c83e3dbe3c92302a0ae0442e9a0be152a0b5620d5428f932413151", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling thiserror v1.0.36
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling lru v0.8.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling miniz_oxide v0.5.4
[INFO] [stderr]    Compiling lz4_flex v0.9.5
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling endiannezz v0.6.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.36
[INFO] [stderr]    Compiling endiannezz_derive v0.2.2
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]    Compiling num_enum v0.5.7
[INFO] [stderr]    Compiling theory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/persistence/datablock/writer.rs:120:28
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn fragment(&mut self, size_hint: u64) -> io::Result<Fragment<impl Write + '_>> {
[INFO] [stdout]     |                            ^^^^^^^^^                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |                                        |                     |
[INFO] [stdout]     |                            |                                        |                     the same lifetime is elided here
[INFO] [stdout]     |                            the lifetime is elided here              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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn fragment(&mut self, size_hint: u64) -> io::Result<Fragment<'_, impl Write + '_>> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "13ffb31810c83e3dbe3c92302a0ae0442e9a0be152a0b5620d5428f932413151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ffb31810c83e3dbe3c92302a0ae0442e9a0be152a0b5620d5428f932413151", kill_on_drop: false }`
[INFO] [stdout] 13ffb31810c83e3dbe3c92302a0ae0442e9a0be152a0b5620d5428f932413151
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23b1d5f3eff905fcd1e758630ce773465e09fb2019c2e9ba4aaf3c4215a63840
[INFO] running `Command { std: "docker" "start" "-a" "23b1d5f3eff905fcd1e758630ce773465e09fb2019c2e9ba4aaf3c4215a63840", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.36
[INFO] [stderr]    Compiling endiannezz_derive v0.2.2
[INFO] [stderr]    Compiling clap_derive v4.0.10
[INFO] [stderr]    Compiling endiannezz v0.6.5
[INFO] [stderr]    Compiling num_enum v0.5.7
[INFO] [stderr]    Compiling thiserror v1.0.36
[INFO] [stderr]    Compiling theory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/persistence/datablock/writer.rs:120:28
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn fragment(&mut self, size_hint: u64) -> io::Result<Fragment<impl Write + '_>> {
[INFO] [stdout]     |                            ^^^^^^^^^                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |                                        |                     |
[INFO] [stdout]     |                            |                                        |                     the same lifetime is elided here
[INFO] [stdout]     |                            the lifetime is elided here              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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn fragment(&mut self, size_hint: u64) -> io::Result<Fragment<'_, impl Write + '_>> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v4.0.10
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/persistence/datablock/writer.rs:120:28
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn fragment(&mut self, size_hint: u64) -> io::Result<Fragment<impl Write + '_>> {
[INFO] [stdout]     |                            ^^^^^^^^^                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |                                        |                     |
[INFO] [stdout]     |                            |                                        |                     the same lifetime is elided here
[INFO] [stdout]     |                            the lifetime is elided here              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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn fragment(&mut self, size_hint: u64) -> io::Result<Fragment<'_, impl Write + '_>> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.64s
[INFO] running `Command { std: "docker" "inspect" "23b1d5f3eff905fcd1e758630ce773465e09fb2019c2e9ba4aaf3c4215a63840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b1d5f3eff905fcd1e758630ce773465e09fb2019c2e9ba4aaf3c4215a63840", kill_on_drop: false }`
[INFO] [stdout] 23b1d5f3eff905fcd1e758630ce773465e09fb2019c2e9ba4aaf3c4215a63840
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 603738308f76e9d4495a0f0c00e8754bb5870ea8c6772451c08660cb57075388
[INFO] running `Command { std: "docker" "start" "-a" "603738308f76e9d4495a0f0c00e8754bb5870ea8c6772451c08660cb57075388", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/persistence/datablock/writer.rs:120:28
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub(crate) fn fragment(&mut self, size_hint: u64) -> io::Result<Fragment<impl Write + '_>> {
[INFO] [stderr]     |                            ^^^^^^^^^                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |                                        |                     |
[INFO] [stderr]     |                            |                                        |                     the same lifetime is elided here
[INFO] [stderr]     |                            the lifetime is elided here              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: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub(crate) fn fragment(&mut self, size_hint: u64) -> io::Result<Fragment<'_, impl Write + '_>> {
[INFO] [stderr]     |                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: `theory` (lib) generated 1 warning (run `cargo fix --lib -p theory` to apply 1 suggestion)
[INFO] [stderr] warning: `theory` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/theory-4779267f7f219651)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test metadata::write_read_metadata ... ok
[INFO] [stdout] test persistence::v1::dump_and_load ... ok
[INFO] [stdout] test toc::tests::compute_toc ... ok
[INFO] [stdout] test toc::tests::detect_loops ... ok
[INFO] [stdout] test persistence::datablock::tests::write_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests theory
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/metadata.rs - metadata::MetadataEntry (line 88) ... ok
[INFO] [stdout] test src/metadata.rs - metadata::MetadataEntry (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "603738308f76e9d4495a0f0c00e8754bb5870ea8c6772451c08660cb57075388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603738308f76e9d4495a0f0c00e8754bb5870ea8c6772451c08660cb57075388", kill_on_drop: false }`
[INFO] [stdout] 603738308f76e9d4495a0f0c00e8754bb5870ea8c6772451c08660cb57075388
