[INFO] fetching crate phantom 0.0.4...
[INFO] testing phantom-0.0.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate phantom 0.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate phantom 0.0.4
[INFO] finished tweaking crates.io crate phantom 0.0.4
[INFO] tweaked toml for crates.io crate phantom 0.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate phantom 0.0.4 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]     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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[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] c5918ba46a34e83cbeb8abaaec5242ba60c27dc81ea38c4429b84f89b4f92dd1
[INFO] running `Command { std: "docker" "start" "-a" "c5918ba46a34e83cbeb8abaaec5242ba60c27dc81ea38c4429b84f89b4f92dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5918ba46a34e83cbeb8abaaec5242ba60c27dc81ea38c4429b84f89b4f92dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5918ba46a34e83cbeb8abaaec5242ba60c27dc81ea38c4429b84f89b4f92dd1", kill_on_drop: false }`
[INFO] [stdout] c5918ba46a34e83cbeb8abaaec5242ba60c27dc81ea38c4429b84f89b4f92dd1
[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] 3ab75100a19a70057f5cf0f217cb3fd46c2819f65815f1b648026d3fd8380054
[INFO] running `Command { std: "docker" "start" "-a" "3ab75100a19a70057f5cf0f217cb3fd46c2819f65815f1b648026d3fd8380054", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling phantom v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `phantom` (lib) due to 2 previous errors
[INFO] [stdout] error[E0539]: malformed `deprecated` attribute input
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deprecated(reason = "Use std::marker::PhantomData instead.", since = "0.0.4")]
[INFO] [stdout]   | ^^^^^^^^^^^^^^------------------------------------------------^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |               |
[INFO] [stdout]   |               valid arguments are `since` or `note`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `deprecated` attribute input
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[deprecated(reason = "Use std::marker::PhantomData instead.", since = "0.0.4")]
[INFO] [stdout]    | ^^^^^^^^^^^^^------------------------------------------------^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              valid arguments are `since` or `note`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0539`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ab75100a19a70057f5cf0f217cb3fd46c2819f65815f1b648026d3fd8380054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab75100a19a70057f5cf0f217cb3fd46c2819f65815f1b648026d3fd8380054", kill_on_drop: false }`
[INFO] [stdout] 3ab75100a19a70057f5cf0f217cb3fd46c2819f65815f1b648026d3fd8380054
