[INFO] fetching crate soliterm 0.1.0...
[INFO] checking soliterm-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate soliterm 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate soliterm 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate soliterm 0.1.0
[INFO] finished tweaking crates.io crate soliterm 0.1.0
[INFO] tweaked toml for crates.io crate soliterm 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate soliterm 0.1.0 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c63ac6d3b415b2c373ad3a8d2c4b0141a020eb2ce6b90bac0c1a054ca17ed1ad
[INFO] running `Command { std: "docker" "start" "-a" "c63ac6d3b415b2c373ad3a8d2c4b0141a020eb2ce6b90bac0c1a054ca17ed1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63ac6d3b415b2c373ad3a8d2c4b0141a020eb2ce6b90bac0c1a054ca17ed1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63ac6d3b415b2c373ad3a8d2c4b0141a020eb2ce6b90bac0c1a054ca17ed1ad", kill_on_drop: false }`
[INFO] [stdout] c63ac6d3b415b2c373ad3a8d2c4b0141a020eb2ce6b90bac0c1a054ca17ed1ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f56dc3c08c476b69c609c73e49c3d9e328ec5ea25a04abd477201c20991f3f9
[INFO] running `Command { std: "docker" "start" "-a" "6f56dc3c08c476b69c609c73e49c3d9e328ec5ea25a04abd477201c20991f3f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling tokio v1.20.1
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling seq-macro v0.3.1
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.6
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking permutations v0.1.1
[INFO] [stderr]    Compiling velcro_core v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking actix-rt v2.7.0
[INFO] [stderr]    Compiling velcro_macros v0.5.2
[INFO] [stderr]    Compiling enum-map-derive v0.10.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling actix_derive v0.6.0
[INFO] [stderr]     Checking enum-map v2.4.1
[INFO] [stderr]     Checking actix v0.13.0
[INFO] [stderr]     Checking velcro v0.5.3
[INFO] [stderr]     Checking soliterm-model v0.1.0
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/deal.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |     type Iter = impl Iterator<Item = tableau::Index>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]    = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/enums.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |       type Iter = impl Iterator<Item = Self>
[INFO] [stdout]    |  _________________^
[INFO] [stdout] 31 | |         + DoubleEndedIterator<Item = Self>
[INFO] [stdout] 32 | |         + ExactSizeIterator<Item = Self>;
[INFO] [stdout]    | |________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]    = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/piles/cards.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |       type IntoIter = impl Iterator<Item = Self::Item>
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 83 | |         + DoubleEndedIterator<Item = Self::Item>
[INFO] [stdout] 84 | |         + ExactSizeIterator<Item = Self::Item>;
[INFO] [stdout]    | |______________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]    = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/piles/cards.rs:93:21
[INFO] [stdout]    |
[INFO] [stdout] 93 |       type IntoIter = impl Iterator<Item = Self::Item>
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 94 | |         + DoubleEndedIterator<Item = Self::Item>
[INFO] [stdout] 95 | |         + ExactSizeIterator<Item = Self::Item>;
[INFO] [stdout]    | |______________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]    = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/piles/split.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |       type IntoIter = impl Iterator<Item = Self::Item>
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 80 | |         + DoubleEndedIterator<Item = Self::Item>
[INFO] [stdout] 81 | |         + ExactSizeIterator<Item = Self::Item>;
[INFO] [stdout]    | |______________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]    = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/piles/split.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |       type IntoIter = impl Iterator<Item = Self::Item>
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 91 | |         + DoubleEndedIterator<Item = Self::Item>
[INFO] [stdout] 92 | |         + ExactSizeIterator<Item = Self::Item>;
[INFO] [stdout]    | |______________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]    = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/piles/split.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |       type IntoIter = impl Iterator<Item = Self::Item>
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 102 | |         + DoubleEndedIterator<Item = Self::Item>
[INFO] [stdout] 103 | |         + ExactSizeIterator<Item = Self::Item>;
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/piles/split.rs:112:21
[INFO] [stdout]     |
[INFO] [stdout] 112 |       type IntoIter = impl Iterator<Item = Self::Item>
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 113 | |         + DoubleEndedIterator<Item = Self::Item>
[INFO] [stdout] 114 | |         + ExactSizeIterator<Item = Self::Item>;
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/piles/split.rs:123:21
[INFO] [stdout]     |
[INFO] [stdout] 123 |       type IntoIter = impl Iterator<Item = Self::Item>
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 124 | |         + DoubleEndedIterator<Item = Self::Item>
[INFO] [stdout] 125 | |         + ExactSizeIterator<Item = Self::Item>;
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/soliterm-model-0.1.0/src/piles/split.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |       type IntoIter = impl Iterator<Item = Self::Item>
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 135 | |         + DoubleEndedIterator<Item = Self::Item>
[INFO] [stdout] 136 | |         + ExactSizeIterator<Item = Self::Item>;
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `soliterm-model` (lib) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "6f56dc3c08c476b69c609c73e49c3d9e328ec5ea25a04abd477201c20991f3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f56dc3c08c476b69c609c73e49c3d9e328ec5ea25a04abd477201c20991f3f9", kill_on_drop: false }`
[INFO] [stdout] 6f56dc3c08c476b69c609c73e49c3d9e328ec5ea25a04abd477201c20991f3f9
