[INFO] fetching crate bevy_rand 0.4.0...
[INFO] checking bevy_rand-0.4.0 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate bevy_rand 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate bevy_rand 0.4.0 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bevy_rand 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bevy_rand 0.4.0
[INFO] tweaked toml for crates.io crate bevy_rand 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate bevy_rand 0.4.0 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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wyrand v0.1.1
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.34
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded bevy_a11y v0.12.0
[INFO] [stderr]   Downloaded bevy_window v0.12.0
[INFO] [stderr]   Downloaded bevy_internal v0.12.0
[INFO] [stderr]   Downloaded bevy_prng v0.2.0
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.34
[INFO] [stderr]   Downloaded bevy_ecs_macros v0.12.0
[INFO] [stderr]   Downloaded bevy_utils_proc_macros v0.12.0
[INFO] [stderr]   Downloaded nonmax v0.5.3
[INFO] [stderr]   Downloaded bevy_log v0.12.0
[INFO] [stderr]   Downloaded bevy_utils v0.12.0
[INFO] [stderr]   Downloaded bevy_diagnostic v0.12.0
[INFO] [stderr]   Downloaded accesskit v0.12.0
[INFO] [stderr]   Downloaded bevy_hierarchy v0.12.0
[INFO] [stderr]   Downloaded uuid v1.3.1
[INFO] [stderr]   Downloaded bevy_transform v0.12.0
[INFO] [stderr]   Downloaded ntapi v0.4.0
[INFO] [stderr]   Downloaded bevy_ecs v0.12.0
[INFO] [stderr]   Downloaded sysinfo v0.29.8
[INFO] [stderr]   Downloaded indexmap v2.0.1
[INFO] [stderr]   Downloaded winnow v0.5.17
[INFO] [stderr]   Downloaded bevy_reflect v0.12.0
[INFO] [stderr]   Downloaded bevy v0.12.0
[INFO] [stderr]   Downloaded bevy_derive v0.12.0
[INFO] [stderr]   Downloaded bevy_tasks v0.12.0
[INFO] [stderr]   Downloaded bevy_ptr v0.12.0
[INFO] [stderr]   Downloaded erased-serde v0.3.25
[INFO] [stderr]   Downloaded bevy_app v0.12.0
[INFO] [stderr]   Downloaded bevy_input v0.12.0
[INFO] [stderr]   Downloaded bevy_math v0.12.0
[INFO] [stderr]   Downloaded bevy_reflect_derive v0.12.0
[INFO] [stderr]   Downloaded bevy_time v0.12.0
[INFO] [stderr]   Downloaded bevy_core v0.12.0
[INFO] [stderr]   Downloaded async-channel v1.8.0
[INFO] [stderr]   Downloaded async-lock v2.7.0
[INFO] [stderr]   Downloaded bevy_macro_utils v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62ec13b31e33e5bda0a19d6eb72a79ceba6ec1713e8e1c723d1ba08afd30bc71
[INFO] running `Command { std: "docker" "start" "-a" "62ec13b31e33e5bda0a19d6eb72a79ceba6ec1713e8e1c723d1ba08afd30bc71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ec13b31e33e5bda0a19d6eb72a79ceba6ec1713e8e1c723d1ba08afd30bc71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ec13b31e33e5bda0a19d6eb72a79ceba6ec1713e8e1c723d1ba08afd30bc71", kill_on_drop: false }`
[INFO] [stdout] 62ec13b31e33e5bda0a19d6eb72a79ceba6ec1713e8e1c723d1ba08afd30bc71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e2ddab1d9694e01a3ba5bad24c0daa5020b97dc25b680d0fe5756bc0573676e
[INFO] running `Command { std: "docker" "start" "-a" "5e2ddab1d9694e01a3ba5bad24c0daa5020b97dc25b680d0fe5756bc0573676e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling indexmap v2.0.1
[INFO] [stderr]    Compiling winnow v0.5.17
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5e2ddab1d9694e01a3ba5bad24c0daa5020b97dc25b680d0fe5756bc0573676e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2ddab1d9694e01a3ba5bad24c0daa5020b97dc25b680d0fe5756bc0573676e", kill_on_drop: false }`
[INFO] [stdout] 5e2ddab1d9694e01a3ba5bad24c0daa5020b97dc25b680d0fe5756bc0573676e
