[INFO] fetching crate diskallocator 0.1.1...
[INFO] testing diskallocator-0.1.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate diskallocator 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate diskallocator 0.1.1
[INFO] finished tweaking crates.io crate diskallocator 0.1.1
[INFO] tweaked toml for crates.io crate diskallocator 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diskallocator 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to highest compatible versions
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c
[INFO] running `Command { std: "docker" "start" "a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling diskallocator v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0407]: method `by_ref` is not a member of trait `Allocator`
[INFO] [stdout]    --> src/diskalloc.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | /     fn by_ref(&self) -> &Self
[INFO] [stdout] 109 | |     where
[INFO] [stdout] 110 | |         Self: Sized,
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `by_ref` is not a member of trait `Allocator`
[INFO] [stdout]    --> src/diskalloc.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 257 | /     fn by_ref(&self) -> &Self
[INFO] [stdout] 258 | |     where
[INFO] [stdout] 259 | |         Self: Sized,
[INFO] [stdout] ...   |
[INFO] [stdout] 262 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(allocator_api)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `allocator_api` has been partially stabilized since 1.100.0 and is succeeded by the feature `allocator_ext`
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(allocator_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] help: if you are using features which are still unstable, change to using `allocator_ext`
[INFO] [stdout]   |
[INFO] [stdout] 3 - #![feature(allocator_api)]
[INFO] [stdout] 3 + #![feature(allocator_ext)]
[INFO] [stdout]   |
[INFO] [stdout] help: if you are using features which are now stable, remove this line
[INFO] [stdout]   |
[INFO] [stdout] 3 - #![feature(allocator_api)]
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(pointer_byte_offsets)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diskallocator` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c", kill_on_drop: false }`
[INFO] [stdout] a2b1a476987bf1d8feb918f7506a2afdc2d2d773481b070a49101e061184f79c
