[INFO] fetching crate major 0.0.0...
[INFO] testing major-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate major 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate major 0.0.0
[INFO] finished tweaking crates.io crate major 0.0.0
[INFO] tweaked toml for crates.io crate major 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate major 0.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate major 0.0.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fast-macro v0.0.2
[INFO] [stderr]   Downloaded fast v0.1.3
[INFO] [stderr]   Downloaded pin-project-internal v1.1.8
[INFO] [stderr]   Downloaded pin-project v1.1.8
[INFO] [stderr]   Downloaded proc-macro2 v1.0.92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e83c7d0615ce2154f57d25d3b13be0f2c0a8cc7883e0f31b5cf1fefc0fa1b350
[INFO] running `Command { std: "docker" "start" "-a" "e83c7d0615ce2154f57d25d3b13be0f2c0a8cc7883e0f31b5cf1fefc0fa1b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e83c7d0615ce2154f57d25d3b13be0f2c0a8cc7883e0f31b5cf1fefc0fa1b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83c7d0615ce2154f57d25d3b13be0f2c0a8cc7883e0f31b5cf1fefc0fa1b350", kill_on_drop: false }`
[INFO] [stdout] e83c7d0615ce2154f57d25d3b13be0f2c0a8cc7883e0f31b5cf1fefc0fa1b350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0d354330d6549d0fac4509e39d38826aadaa7376354576778d065de6180b388
[INFO] running `Command { std: "docker" "start" "-a" "e0d354330d6549d0fac4509e39d38826aadaa7376354576778d065de6180b388", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.8
[INFO] [stderr]    Compiling fast-macro v0.0.2
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling pin-project v1.1.8
[INFO] [stderr]    Compiling fast v0.1.3
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fast-0.1.3/src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | / #![feature(
[INFO] [stdout]  3 | |     repr_simd,
[INFO] [stdout]  4 | |     try_blocks,
[INFO] [stdout]  5 | |     core_intrinsics,
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |     negative_impls
[INFO] [stdout] 14 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fast-0.1.3/src/rng/mod.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Id(unsafe { type_id::<T>() })
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ expected `u128`, found `TypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e0d354330d6549d0fac4509e39d38826aadaa7376354576778d065de6180b388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d354330d6549d0fac4509e39d38826aadaa7376354576778d065de6180b388", kill_on_drop: false }`
[INFO] [stdout] e0d354330d6549d0fac4509e39d38826aadaa7376354576778d065de6180b388