[INFO] fetching crate soliterm 0.1.0... [INFO] testing soliterm-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate soliterm 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] removed /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate soliterm 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c9770bc2b8c3128abf4955e4b31838e0e4c3063d95517d8480f29c477c13102 [INFO] running `Command { std: "docker" "start" "-a" "3c9770bc2b8c3128abf4955e4b31838e0e4c3063d95517d8480f29c477c13102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c9770bc2b8c3128abf4955e4b31838e0e4c3063d95517d8480f29c477c13102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c9770bc2b8c3128abf4955e4b31838e0e4c3063d95517d8480f29c477c13102", kill_on_drop: false }` [INFO] [stdout] 3c9770bc2b8c3128abf4955e4b31838e0e4c3063d95517d8480f29c477c13102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28f5a37f4cd1fa9caeb9f400ced02a6c552b9681d75d105161307f2b1bd8eec3 [INFO] running `Command { std: "docker" "start" "-a" "28f5a37f4cd1fa9caeb9f400ced02a6c552b9681d75d105161307f2b1bd8eec3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling tracing-core v0.1.29 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling seq-macro v0.3.1 [INFO] [stderr] Compiling futures-sink v0.3.24 [INFO] [stderr] Compiling tracing v0.1.36 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling socket2 v0.4.6 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling permutations v0.1.1 [INFO] [stderr] Compiling velcro_core v0.5.2 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling 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] Compiling enum-map v2.4.1 [INFO] [stderr] Compiling actix v0.13.0 [INFO] [stderr] Compiling velcro v0.5.3 [INFO] [stderr] Compiling 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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/deal.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | type Iter = impl Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/enums.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | type Iter = impl Iterator [INFO] [stdout] | _________________^ [INFO] [stdout] 31 | | + DoubleEndedIterator [INFO] [stdout] 32 | | + ExactSizeIterator; [INFO] [stdout] | |________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/piles/cards.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | type IntoIter = impl Iterator [INFO] [stdout] | _____________________^ [INFO] [stdout] 83 | | + DoubleEndedIterator [INFO] [stdout] 84 | | + ExactSizeIterator; [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/piles/cards.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 93 | type IntoIter = impl Iterator [INFO] [stdout] | _____________________^ [INFO] [stdout] 94 | | + DoubleEndedIterator [INFO] [stdout] 95 | | + ExactSizeIterator; [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/piles/split.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | type IntoIter = impl Iterator [INFO] [stdout] | _____________________^ [INFO] [stdout] 80 | | + DoubleEndedIterator [INFO] [stdout] 81 | | + ExactSizeIterator; [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/piles/split.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | type IntoIter = impl Iterator [INFO] [stdout] | _____________________^ [INFO] [stdout] 91 | | + DoubleEndedIterator [INFO] [stdout] 92 | | + ExactSizeIterator; [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/piles/split.rs:101:21 [INFO] [stdout] | [INFO] [stdout] 101 | type IntoIter = impl Iterator [INFO] [stdout] | _____________________^ [INFO] [stdout] 102 | | + DoubleEndedIterator [INFO] [stdout] 103 | | + ExactSizeIterator; [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/piles/split.rs:112:21 [INFO] [stdout] | [INFO] [stdout] 112 | type IntoIter = impl Iterator [INFO] [stdout] | _____________________^ [INFO] [stdout] 113 | | + DoubleEndedIterator [INFO] [stdout] 114 | | + ExactSizeIterator; [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/piles/split.rs:123:21 [INFO] [stdout] | [INFO] [stdout] 123 | type IntoIter = impl Iterator [INFO] [stdout] | _____________________^ [INFO] [stdout] 124 | | + DoubleEndedIterator [INFO] [stdout] 125 | | + ExactSizeIterator; [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [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-1949cf8c6b5b557f/soliterm-model-0.1.0/src/piles/split.rs:134:21 [INFO] [stdout] | [INFO] [stdout] 134 | type IntoIter = impl Iterator [INFO] [stdout] | _____________________^ [INFO] [stdout] 135 | | + DoubleEndedIterator [INFO] [stdout] 136 | | + ExactSizeIterator; [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/soliterm-model-0.1.0/src/lib.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | maybe_uninit_uninit_array, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `uninit_array` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/soliterm-model-0.1.0/src/enums.rs:79:63 [INFO] [stdout] | [INFO] [stdout] 79 | let mut values: [MaybeUninit; N] = MaybeUninit::uninit_array(); [INFO] [stdout] | ^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] help: there is an associated function `uninit` with a similar name [INFO] [stdout] | [INFO] [stdout] 79 - let mut values: [MaybeUninit; N] = MaybeUninit::uninit_array(); [INFO] [stdout] 79 + let mut values: [MaybeUninit; N] = MaybeUninit::uninit(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `soliterm-model` (lib) due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "28f5a37f4cd1fa9caeb9f400ced02a6c552b9681d75d105161307f2b1bd8eec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28f5a37f4cd1fa9caeb9f400ced02a6c552b9681d75d105161307f2b1bd8eec3", kill_on_drop: false }` [INFO] [stdout] 28f5a37f4cd1fa9caeb9f400ced02a6c552b9681d75d105161307f2b1bd8eec3