[INFO] fetching crate derive-to-usize 0.1.0...
[INFO] testing derive-to-usize-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate derive-to-usize 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate derive-to-usize 0.1.0
[INFO] finished tweaking crates.io crate derive-to-usize 0.1.0
[INFO] tweaked toml for crates.io crate derive-to-usize 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate derive-to-usize 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate derive-to-usize 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 125fd27e2f908d2f28358399aad5eaa68b938be4e192e03026517ec5a3f4e2d7
[INFO] running `Command { std: "docker" "start" "-a" "125fd27e2f908d2f28358399aad5eaa68b938be4e192e03026517ec5a3f4e2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "125fd27e2f908d2f28358399aad5eaa68b938be4e192e03026517ec5a3f4e2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "125fd27e2f908d2f28358399aad5eaa68b938be4e192e03026517ec5a3f4e2d7", kill_on_drop: false }`
[INFO] [stdout] 125fd27e2f908d2f28358399aad5eaa68b938be4e192e03026517ec5a3f4e2d7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 611bda1116c7dbe548588c0aedcf7843fc64257543e6b6605e2e2e1bf3d70530
[INFO] running `Command { std: "docker" "start" "-a" "611bda1116c7dbe548588c0aedcf7843fc64257543e6b6605e2e2e1bf3d70530", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling derive-to-usize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "611bda1116c7dbe548588c0aedcf7843fc64257543e6b6605e2e2e1bf3d70530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "611bda1116c7dbe548588c0aedcf7843fc64257543e6b6605e2e2e1bf3d70530", kill_on_drop: false }`
[INFO] [stdout] 611bda1116c7dbe548588c0aedcf7843fc64257543e6b6605e2e2e1bf3d70530
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fff685b8fc43fa4f0af39aae257afbd8a375e8e1a8ee4809e5a1c19ebaecfb6
[INFO] running `Command { std: "docker" "start" "-a" "8fff685b8fc43fa4f0af39aae257afbd8a375e8e1a8ee4809e5a1c19ebaecfb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling derive-to-usize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `derive_into`
[INFO] [stdout]  --> examples/simple.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use derive_into::ToUsize;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `derive_into`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `derive_into`, use `cargo add derive_into` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<Foo>` is not satisfied
[INFO] [stdout]  --> examples/simple.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let i: usize = Foo::Bar.into();
[INFO] [stdout]   |                             ^^^^ the trait `From<Foo>` is not implemented for `usize`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the following other types implement trait `From<T>`:
[INFO] [stdout]             `usize` implements `From<bool>`
[INFO] [stdout]             `usize` implements `From<std::ptr::Alignment>`
[INFO] [stdout]             `usize` implements `From<u16>`
[INFO] [stdout]             `usize` implements `From<u8>`
[INFO] [stdout]   = note: required for `Foo` to implement `Into<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<Foo>` is not satisfied
[INFO] [stdout]  --> examples/simple.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let a: usize = Foo::E.into();
[INFO] [stdout]   |                           ^^^^ the trait `From<Foo>` is not implemented for `usize`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the following other types implement trait `From<T>`:
[INFO] [stdout]             `usize` implements `From<bool>`
[INFO] [stdout]             `usize` implements `From<std::ptr::Alignment>`
[INFO] [stdout]             `usize` implements `From<u16>`
[INFO] [stdout]             `usize` implements `From<u8>`
[INFO] [stdout]   = note: required for `Foo` to implement `Into<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `derive-to-usize` (example "simple") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8fff685b8fc43fa4f0af39aae257afbd8a375e8e1a8ee4809e5a1c19ebaecfb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fff685b8fc43fa4f0af39aae257afbd8a375e8e1a8ee4809e5a1c19ebaecfb6", kill_on_drop: false }`
[INFO] [stdout] 8fff685b8fc43fa4f0af39aae257afbd8a375e8e1a8ee4809e5a1c19ebaecfb6