[INFO] fetching crate texel_types 1.1.0...
[INFO] checking texel_types-1.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate texel_types 1.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate texel_types 1.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate texel_types 1.1.0
[INFO] finished tweaking crates.io crate texel_types 1.1.0
[INFO] tweaked toml for crates.io crate texel_types 1.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 34e6536aee5349d2ae86644cd932f5ca66a55a3920f7d1fbe86b6cd3c356c121
[INFO] running `Command { std: "docker" "start" "-a" "34e6536aee5349d2ae86644cd932f5ca66a55a3920f7d1fbe86b6cd3c356c121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34e6536aee5349d2ae86644cd932f5ca66a55a3920f7d1fbe86b6cd3c356c121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e6536aee5349d2ae86644cd932f5ca66a55a3920f7d1fbe86b6cd3c356c121", kill_on_drop: false }`
[INFO] [stdout] 34e6536aee5349d2ae86644cd932f5ca66a55a3920f7d1fbe86b6cd3c356c121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3f9c82f0d3761e3f0f1ad03ccb9d0d58471f4524457397267bca682d5457dff0
[INFO] running `Command { std: "docker" "start" "-a" "3f9c82f0d3761e3f0f1ad03ccb9d0d58471f4524457397267bca682d5457dff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]     Checking static_assertions v0.3.4
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling big_enum_set_derive v0.1.6
[INFO] [stdout] error[E0599]: no function or associated item named `from_iter` found for struct `bit_set::BitSet<B>` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/big_enum_set_derive-0.1.6/src/lib.rs:203:22
[INFO] [stdout]     |
[INFO] [stdout] 203 |         BitSet::<B>::from_iter(all_variants)
[INFO] [stdout]     |                      ^^^^^^^^^ function or associated item not found in `bit_set::BitSet<B>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bit-set-0.5.2/src/lib.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct BitSet<B = u32> {
[INFO] [stdout]     | -------------------------- doesn't satisfy `bit_set::BitSet<B>: std::iter::FromIterator<usize>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `from_iter` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `B: bit_vec::BitBlock`
[INFO] [stdout]             which is required by `bit_set::BitSet<B>: std::iter::FromIterator<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `big_enum_set_derive`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3f9c82f0d3761e3f0f1ad03ccb9d0d58471f4524457397267bca682d5457dff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9c82f0d3761e3f0f1ad03ccb9d0d58471f4524457397267bca682d5457dff0", kill_on_drop: false }`
[INFO] [stdout] 3f9c82f0d3761e3f0f1ad03ccb9d0d58471f4524457397267bca682d5457dff0
