[INFO] fetching crate binser 0.3.1...
[INFO] testing binser-0.3.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate binser 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate binser 0.3.1
[INFO] finished tweaking crates.io crate binser 0.3.1
[INFO] tweaked toml for crates.io crate binser 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binser 0.3.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3e3b3770cd45c28289cc9838778234d7df3775954c4732967f8de603e98c11a
[INFO] running `Command { std: "docker" "start" "-a" "f3e3b3770cd45c28289cc9838778234d7df3775954c4732967f8de603e98c11a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3e3b3770cd45c28289cc9838778234d7df3775954c4732967f8de603e98c11a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e3b3770cd45c28289cc9838778234d7df3775954c4732967f8de603e98c11a", kill_on_drop: false }`
[INFO] [stdout] f3e3b3770cd45c28289cc9838778234d7df3775954c4732967f8de603e98c11a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 909f13a98d75c4acd672d1438a017ea0bfd806c7fb35323793d7dba4d0b12282
[INFO] running `Command { std: "docker" "start" "-a" "909f13a98d75c4acd672d1438a017ea0bfd806c7fb35323793d7dba4d0b12282", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling binser-derive v0.2.1
[INFO] [stderr]    Compiling binser v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "909f13a98d75c4acd672d1438a017ea0bfd806c7fb35323793d7dba4d0b12282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909f13a98d75c4acd672d1438a017ea0bfd806c7fb35323793d7dba4d0b12282", kill_on_drop: false }`
[INFO] [stdout] 909f13a98d75c4acd672d1438a017ea0bfd806c7fb35323793d7dba4d0b12282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bbcc59d63c7a0ac3007b36d2c36a6a6c0df0ea88013debc46e6b303139e08bd
[INFO] running `Command { std: "docker" "start" "-a" "3bbcc59d63c7a0ac3007b36d2c36a6a6c0df0ea88013debc46e6b303139e08bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling binser v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "3bbcc59d63c7a0ac3007b36d2c36a6a6c0df0ea88013debc46e6b303139e08bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bbcc59d63c7a0ac3007b36d2c36a6a6c0df0ea88013debc46e6b303139e08bd", kill_on_drop: false }`
[INFO] [stdout] 3bbcc59d63c7a0ac3007b36d2c36a6a6c0df0ea88013debc46e6b303139e08bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 756fcd3ec49f5d1d665bdf05676b29c0de01cd7b1e06f0918c54222656f07063
[INFO] running `Command { std: "docker" "start" "-a" "756fcd3ec49f5d1d665bdf05676b29c0de01cd7b1e06f0918c54222656f07063", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binser-16f98818dd75c7e8)
[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] [stderr]    Doc-tests binser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/size.rs - size::Size (line 6) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/size.rs - size::Size (line 6) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `Self` in this scope
[INFO] [stdout]  --> src/size.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | writer.write(Self);
[INFO] [stdout]   |              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Writer` in this scope
[INFO] [stdout]  --> src/size.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | let mut writer = Writer::new();
[INFO] [stdout]   |                  ^^^^^^ use of undeclared type `Writer`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Self` in this scope
[INFO] [stdout]  --> src/size.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | assert_eq!(writer.data().len(), Self::SIZE);
[INFO] [stdout]   |                                 ^^^^ `Self` is only available in impls, traits, and type definitions
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/size.rs - size::Size (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "756fcd3ec49f5d1d665bdf05676b29c0de01cd7b1e06f0918c54222656f07063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756fcd3ec49f5d1d665bdf05676b29c0de01cd7b1e06f0918c54222656f07063", kill_on_drop: false }`
[INFO] [stdout] 756fcd3ec49f5d1d665bdf05676b29c0de01cd7b1e06f0918c54222656f07063
