[INFO] fetching crate polynomial_ops 0.1.8... [INFO] testing polynomial_ops-0.1.8 against 1.90.0 for beta-1.91-3 [INFO] extracting crate polynomial_ops 0.1.8 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate polynomial_ops 0.1.8 [INFO] finished tweaking crates.io crate polynomial_ops 0.1.8 [INFO] tweaked toml for crates.io crate polynomial_ops 0.1.8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate polynomial_ops 0.1.8 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 112 packages to latest compatible versions [INFO] [stderr] Adding array__ops v0.1.20 (available: v1.0.3) [INFO] [stderr] Adding currying v0.2.3 (available: v0.3.5) [INFO] [stderr] Adding linspace v0.1.1 (available: v0.2.1) [INFO] [stderr] Adding moddef v0.2.6 (available: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pathfinder_geometry v0.5.1 [INFO] [stderr] Downloaded foreign-types-macros v0.2.3 [INFO] [stderr] Downloaded plotters-bitmap v0.3.7 [INFO] [stderr] Downloaded slice_trait v0.2.0 [INFO] [stderr] Downloaded slice_trait v0.1.9 [INFO] [stderr] Downloaded array_trait v1.1.0 [INFO] [stderr] Downloaded array__ops v0.1.20 [INFO] [stderr] Downloaded numscale v0.1.0 [INFO] [stderr] Downloaded tupleops-generator v0.1.0 [INFO] [stderr] Downloaded font-kit v0.14.3 [INFO] [stderr] Downloaded core-graphics v0.23.2 [INFO] [stderr] Downloaded ttf-parser v0.20.0 [INFO] [stderr] Downloaded wio v0.2.2 [INFO] [stderr] Downloaded dwrote v0.11.4 [INFO] [stderr] Downloaded float-ord v0.3.2 [INFO] [stderr] Downloaded png v0.17.16 [INFO] [stderr] Downloaded foreign-types v0.5.0 [INFO] [stderr] Downloaded core-text v20.1.0 [INFO] [stderr] Downloaded slice_ops v0.1.12 [INFO] [stderr] Downloaded currying v0.2.3 [INFO] [stderr] Downloaded linspace v0.1.1 [INFO] [stderr] Downloaded tupleops-macros v0.1.0 [INFO] [stderr] Downloaded tupleops v0.1.1 [INFO] [stderr] Downloaded fn_zip v0.1.2 [INFO] [stderr] Downloaded moddef v0.2.6 [INFO] [stderr] Downloaded num_identities_const v0.1.0 [INFO] [stderr] Downloaded core-graphics-types v0.1.3 [INFO] [stderr] Downloaded foreign-types-shared v0.3.1 [INFO] [stderr] Downloaded pathfinder_simd v0.5.5 [INFO] [stderr] Downloaded yeslogic-fontconfig-sys v6.0.0 [INFO] [stderr] Downloaded gif v0.12.0 [INFO] [stderr] Downloaded jpeg-decoder v0.3.2 [INFO] [stderr] Downloaded freetype-sys v0.20.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2379a919cff8e525ca7a9d50e490d940d49bd797aa0eda9602680a7c929b4c5f [INFO] running `Command { std: "docker" "start" "-a" "2379a919cff8e525ca7a9d50e490d940d49bd797aa0eda9602680a7c929b4c5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2379a919cff8e525ca7a9d50e490d940d49bd797aa0eda9602680a7c929b4c5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2379a919cff8e525ca7a9d50e490d940d49bd797aa0eda9602680a7c929b4c5f", kill_on_drop: false }` [INFO] [stdout] 2379a919cff8e525ca7a9d50e490d940d49bd797aa0eda9602680a7c929b4c5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 811357070b3b374f13a364b6bd34b1ca5b2a1f7562a1ae10c75e80c61f290390 [INFO] running `Command { std: "docker" "start" "-a" "811357070b3b374f13a364b6bd34b1ca5b2a1f7562a1ae10c75e80c61f290390", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling moddef v0.2.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tupleops-generator v0.1.0 [INFO] [stderr] Compiling slice_trait v0.2.0 [INFO] [stderr] Compiling slice_trait v0.1.9 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(trait_alias)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_trait_impl)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_deref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_array_as_mut_slice)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(feature = "alloc", feature(const_vec_string_slice))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.2.0/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(trait_alias)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.2.0/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_trait_impl)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.2.0/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_deref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.2.0/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_array_as_mut_slice)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.2.0/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.2.0/src/lib.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(feature = "alloc", feature(const_vec_string_slice))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `slice_trait` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `slice_trait` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "811357070b3b374f13a364b6bd34b1ca5b2a1f7562a1ae10c75e80c61f290390", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "811357070b3b374f13a364b6bd34b1ca5b2a1f7562a1ae10c75e80c61f290390", kill_on_drop: false }` [INFO] [stdout] 811357070b3b374f13a364b6bd34b1ca5b2a1f7562a1ae10c75e80c61f290390