[INFO] fetching crate silly-alloc-macros 0.1.0...
[INFO] testing silly-alloc-macros-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate silly-alloc-macros 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate silly-alloc-macros 0.1.0
[INFO] finished tweaking crates.io crate silly-alloc-macros 0.1.0
[INFO] tweaked toml for crates.io crate silly-alloc-macros 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate silly-alloc-macros 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 70438098baac05a84442f3436b7ec2308d9ce82beb75fd0d62e7d7c275bf8579
[INFO] running `Command { std: "docker" "start" "-a" "70438098baac05a84442f3436b7ec2308d9ce82beb75fd0d62e7d7c275bf8579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70438098baac05a84442f3436b7ec2308d9ce82beb75fd0d62e7d7c275bf8579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70438098baac05a84442f3436b7ec2308d9ce82beb75fd0d62e7d7c275bf8579", kill_on_drop: false }`
[INFO] [stdout] 70438098baac05a84442f3436b7ec2308d9ce82beb75fd0d62e7d7c275bf8579
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bfad84c4f4e4e4bc820c76eb9389883550f99be1e6951d08a3b9731406b88834
[INFO] running `Command { std: "docker" "start" "-a" "bfad84c4f4e4e4bc820c76eb9389883550f99be1e6951d08a3b9731406b88834", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling silly-alloc-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `TryToTypeExpression` is never used
[INFO] [stdout]   --> src/cast_helpers.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait TryToTypeExpression {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "bfad84c4f4e4e4bc820c76eb9389883550f99be1e6951d08a3b9731406b88834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfad84c4f4e4e4bc820c76eb9389883550f99be1e6951d08a3b9731406b88834", kill_on_drop: false }`
[INFO] [stdout] bfad84c4f4e4e4bc820c76eb9389883550f99be1e6951d08a3b9731406b88834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 11c735d14eacb090a0c96ee80b91dc48a7f1cf459836eefca2fd2a500fe35977
[INFO] running `Command { std: "docker" "start" "-a" "11c735d14eacb090a0c96ee80b91dc48a7f1cf459836eefca2fd2a500fe35977", kill_on_drop: false }`
[INFO] [stderr]    Compiling silly-alloc-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `TryToTypeExpression` is never used
[INFO] [stdout]   --> src/cast_helpers.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait TryToTypeExpression {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TryToTypeExpression` is never used
[INFO] [stdout]   --> src/cast_helpers.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait TryToTypeExpression {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "11c735d14eacb090a0c96ee80b91dc48a7f1cf459836eefca2fd2a500fe35977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c735d14eacb090a0c96ee80b91dc48a7f1cf459836eefca2fd2a500fe35977", kill_on_drop: false }`
[INFO] [stdout] 11c735d14eacb090a0c96ee80b91dc48a7f1cf459836eefca2fd2a500fe35977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 05381ab73bcfc901573328a5922553addaba33ab606928065d9bca821b93b132
[INFO] running `Command { std: "docker" "start" "-a" "05381ab73bcfc901573328a5922553addaba33ab606928065d9bca821b93b132", kill_on_drop: false }`
[INFO] [stderr] warning: trait `TryToTypeExpression` is never used
[INFO] [stderr]   --> src/cast_helpers.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub trait TryToTypeExpression {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `silly-alloc-macros` (lib) generated 1 warning
[INFO] [stderr] warning: `silly-alloc-macros` (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/silly_alloc_macros-f8d47e1436a36b9c)
[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 silly_alloc_macros
[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" "05381ab73bcfc901573328a5922553addaba33ab606928065d9bca821b93b132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05381ab73bcfc901573328a5922553addaba33ab606928065d9bca821b93b132", kill_on_drop: false }`
[INFO] [stdout] 05381ab73bcfc901573328a5922553addaba33ab606928065d9bca821b93b132
