[INFO] fetching crate rfc2580 0.3.0...
[INFO] testing rfc2580-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rfc2580 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rfc2580 0.3.0
[INFO] finished tweaking crates.io crate rfc2580 0.3.0
[INFO] tweaked toml for crates.io crate rfc2580 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rfc2580 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rfc2580 0.3.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9cde84ac4ea1607b2eec4a8fd2381d3ff5ed02bd4f0d8f3d95a30cab3e120c3
[INFO] running `Command { std: "docker" "start" "-a" "f9cde84ac4ea1607b2eec4a8fd2381d3ff5ed02bd4f0d8f3d95a30cab3e120c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9cde84ac4ea1607b2eec4a8fd2381d3ff5ed02bd4f0d8f3d95a30cab3e120c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9cde84ac4ea1607b2eec4a8fd2381d3ff5ed02bd4f0d8f3d95a30cab3e120c3", kill_on_drop: false }`
[INFO] [stdout] f9cde84ac4ea1607b2eec4a8fd2381d3ff5ed02bd4f0d8f3d95a30cab3e120c3
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a063637013c0430ca5a8bced34ec388df125b0430d648d6d34b2bb98fa70bddf
[INFO] running `Command { std: "docker" "start" "-a" "a063637013c0430ca5a8bced34ec388df125b0430d648d6d34b2bb98fa70bddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfc2580 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `core::raw`
[INFO] [stdout]   --> src/lib.rs:54:52
[INFO] [stdout]    |
[INFO] [stdout] 54 | use core::{marker::PhantomData, mem, ptr::NonNull, raw::TraitObject};
[INFO] [stdout]    |                                                    ^^^ could not find `raw` in `core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `raw`
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(raw)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rfc2580` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a063637013c0430ca5a8bced34ec388df125b0430d648d6d34b2bb98fa70bddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a063637013c0430ca5a8bced34ec388df125b0430d648d6d34b2bb98fa70bddf", kill_on_drop: false }`
[INFO] [stdout] a063637013c0430ca5a8bced34ec388df125b0430d648d6d34b2bb98fa70bddf