[INFO] fetching crate pfs 0.2.0...
[INFO] testing pfs-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate pfs 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate pfs 0.2.0
[INFO] finished tweaking crates.io crate pfs 0.2.0
[INFO] tweaked toml for crates.io crate pfs 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pfs 0.2.0 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] crate crates.io crate pfs 0.2.0 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-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-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96ba006cf2c0fa6e6b117e1a250d3d80b65a7d73d4249a8861005e07a46775ae
[INFO] running `Command { std: "docker" "start" "-a" "96ba006cf2c0fa6e6b117e1a250d3d80b65a7d73d4249a8861005e07a46775ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96ba006cf2c0fa6e6b117e1a250d3d80b65a7d73d4249a8861005e07a46775ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ba006cf2c0fa6e6b117e1a250d3d80b65a7d73d4249a8861005e07a46775ae", kill_on_drop: false }`
[INFO] [stdout] 96ba006cf2c0fa6e6b117e1a250d3d80b65a7d73d4249a8861005e07a46775ae
[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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41aa3765496cc87ed5cd46dc3fbfe2856c20b1c2199a5b7c4eb3dc31e7560e3f
[INFO] running `Command { std: "docker" "start" "-a" "41aa3765496cc87ed5cd46dc3fbfe2856c20b1c2199a5b7c4eb3dc31e7560e3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling lru v0.16.2
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling pfs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "41aa3765496cc87ed5cd46dc3fbfe2856c20b1c2199a5b7c4eb3dc31e7560e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41aa3765496cc87ed5cd46dc3fbfe2856c20b1c2199a5b7c4eb3dc31e7560e3f", kill_on_drop: false }`
[INFO] [stdout] 41aa3765496cc87ed5cd46dc3fbfe2856c20b1c2199a5b7c4eb3dc31e7560e3f
[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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edf16cf1687f792f0264e7f4e319f0f59f49b3bf09744e192684b0ab7fda0abf
[INFO] running `Command { std: "docker" "start" "-a" "edf16cf1687f792f0264e7f4e319f0f59f49b3bf09744e192684b0ab7fda0abf", kill_on_drop: false }`
[INFO] [stderr]    Compiling pfs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `pfs` in this scope
[INFO] [stdout]    --> src/portable_fs.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     use pfs::hash::Sha256Builder;
[INFO] [stdout]     |         ^^^ use of unresolved module or unlinked crate `pfs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `pfs`, use `cargo add pfs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `pfs` in this scope
[INFO] [stdout]    --> src/portable_fs.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |     use pfs::hash::Sha256String;
[INFO] [stdout]     |         ^^^ use of unresolved module or unlinked crate `pfs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `pfs`, use `cargo add pfs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::TestRoot`
[INFO] [stdout]    --> src/portable_fs.rs:306:9
[INFO] [stdout]     |
[INFO] [stdout] 306 |     use crate::TestRoot;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ no `TestRoot` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:27:21
[INFO] [stdout]     |
[INFO] [stdout]  26 | #[cfg(feature = "test_utils")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `test_utils` feature
[INFO] [stdout]  27 | pub use test_utils::TestRoot;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `sha256_build` found for reference `&[u8]` in the current scope
[INFO] [stdout]    --> src/portable_fs.rs:470:22
[INFO] [stdout]     |
[INFO] [stdout] 470 |                 data.sha256_build()
[INFO] [stdout]     |                      ^^^^^^^^^^^^ method not found in `&[u8]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/hash.rs:18:8
[INFO] [stdout]     |
[INFO] [stdout]  18 |     fn sha256_build(&self) -> impl std::future::Future<Output = Result<Sha256, Error>> + Send;
[INFO] [stdout]     |        ------------ the method is available for `&[u8]` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Sha256Builder` which provides `sha256_build` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 298 +     use crate::hash::Sha256Builder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `sha256_build` found for reference `&[u8]` in the current scope
[INFO] [stdout]    --> src/portable_fs.rs:507:18
[INFO] [stdout]     |
[INFO] [stdout] 506 |               &data
[INFO] [stdout]     |  ______________-
[INFO] [stdout] 507 | |                 .sha256_build()
[INFO] [stdout]     | |                 -^^^^^^^^^^^^ method not found in `&[u8]`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/hash.rs:18:8
[INFO] [stdout]     |
[INFO] [stdout]  18 |       fn sha256_build(&self) -> impl std::future::Future<Output = Result<Sha256, Error>> + Send;
[INFO] [stdout]     |          ------------ the method is available for `&[u8]` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Sha256Builder` which provides `sha256_build` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 298 +     use crate::hash::Sha256Builder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pfs` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "edf16cf1687f792f0264e7f4e319f0f59f49b3bf09744e192684b0ab7fda0abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf16cf1687f792f0264e7f4e319f0f59f49b3bf09744e192684b0ab7fda0abf", kill_on_drop: false }`
[INFO] [stdout] edf16cf1687f792f0264e7f4e319f0f59f49b3bf09744e192684b0ab7fda0abf
