[INFO] fetching crate value-expr 0.1.3...
[INFO] testing value-expr-0.1.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate value-expr 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate value-expr 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate value-expr 0.1.3
[INFO] tweaked toml for crates.io crate value-expr 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate value-expr 0.1.3 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 value-expr 0.1.3 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2fb11accdb428818107b87ee6d1707050142e659afed9c09924cd47570dff3ea
[INFO] running `Command { std: "docker" "start" "-a" "2fb11accdb428818107b87ee6d1707050142e659afed9c09924cd47570dff3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fb11accdb428818107b87ee6d1707050142e659afed9c09924cd47570dff3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb11accdb428818107b87ee6d1707050142e659afed9c09924cd47570dff3ea", kill_on_drop: false }`
[INFO] [stdout] 2fb11accdb428818107b87ee6d1707050142e659afed9c09924cd47570dff3ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 26c0052620e1f940bf025ec44ea1b61c8d89c28706de7c48b2b75a285f1c274b
[INFO] running `Command { std: "docker" "start" "-a" "26c0052620e1f940bf025ec44ea1b61c8d89c28706de7c48b2b75a285f1c274b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling value-expr v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `b2i`
[INFO] [stdout]    --> src/valuer.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) use {b2i, i2b};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "26c0052620e1f940bf025ec44ea1b61c8d89c28706de7c48b2b75a285f1c274b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c0052620e1f940bf025ec44ea1b61c8d89c28706de7c48b2b75a285f1c274b", kill_on_drop: false }`
[INFO] [stdout] 26c0052620e1f940bf025ec44ea1b61c8d89c28706de7c48b2b75a285f1c274b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 98a32218eef3876aa0f9810bac9255c110ea36b8726693963b90affd8e17720b
[INFO] running `Command { std: "docker" "start" "-a" "98a32218eef3876aa0f9810bac9255c110ea36b8726693963b90affd8e17720b", kill_on_drop: false }`
[INFO] [stderr]    Compiling value-expr v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `b2i`
[INFO] [stdout]    --> src/valuer.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) use {b2i, i2b};
[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: `b2i`
[INFO] [stdout]    --> src/valuer.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) use {b2i, i2b};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "98a32218eef3876aa0f9810bac9255c110ea36b8726693963b90affd8e17720b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a32218eef3876aa0f9810bac9255c110ea36b8726693963b90affd8e17720b", kill_on_drop: false }`
[INFO] [stdout] 98a32218eef3876aa0f9810bac9255c110ea36b8726693963b90affd8e17720b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 717b782c8bedcb18cba45dc7ec0356ea59995348306123f910f4f27875f1248d
[INFO] running `Command { std: "docker" "start" "-a" "717b782c8bedcb18cba45dc7ec0356ea59995348306123f910f4f27875f1248d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `b2i`
[INFO] [stderr]    --> src/valuer.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub(crate) use {b2i, i2b};
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `value-expr` (lib) generated 1 warning (run `cargo fix --lib -p value-expr` to apply 1 suggestion)
[INFO] [stderr] warning: `value-expr` (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/value_expr-6a8a49d5857f7232)
[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]      Running tests/test_context.rs (/opt/rustwide/target/debug/deps/test_context-4151b9b49dd5dc29)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test demo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests value_expr
[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" "717b782c8bedcb18cba45dc7ec0356ea59995348306123f910f4f27875f1248d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "717b782c8bedcb18cba45dc7ec0356ea59995348306123f910f4f27875f1248d", kill_on_drop: false }`
[INFO] [stdout] 717b782c8bedcb18cba45dc7ec0356ea59995348306123f910f4f27875f1248d