[INFO] cloning repository https://github.com/adamAndMath/AlgebraicManipulatorRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adamAndMath/AlgebraicManipulatorRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FadamAndMath%2FAlgebraicManipulatorRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FadamAndMath%2FAlgebraicManipulatorRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04fd0cd94dd8caa97d6b2b7bb934b768f39b5a66 [INFO] testing adamAndMath/AlgebraicManipulatorRust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FadamAndMath%2FAlgebraicManipulatorRust" "/workspace/builds/worker-93/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adamAndMath/AlgebraicManipulatorRust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/adamAndMath/AlgebraicManipulatorRust [INFO] finished tweaking git repo https://github.com/adamAndMath/AlgebraicManipulatorRust [INFO] tweaked toml for git repo https://github.com/adamAndMath/AlgebraicManipulatorRust written to /workspace/builds/worker-93/source/Cargo.toml [INFO] crate git repo https://github.com/adamAndMath/AlgebraicManipulatorRust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96366be5417ca1e5a1818f024e2bb0328d1d12ed24583cec1e953a127363f46b [INFO] running `Command { std: "docker" "start" "-a" "96366be5417ca1e5a1818f024e2bb0328d1d12ed24583cec1e953a127363f46b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96366be5417ca1e5a1818f024e2bb0328d1d12ed24583cec1e953a127363f46b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96366be5417ca1e5a1818f024e2bb0328d1d12ed24583cec1e953a127363f46b", kill_on_drop: false }` [INFO] [stdout] 96366be5417ca1e5a1818f024e2bb0328d1d12ed24583cec1e953a127363f46b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaf161c75587f9d03968d1b574a3977c3a7e52aaa2d203c0503be811a2d20751 [INFO] running `Command { std: "docker" "start" "-a" "aaf161c75587f9d03968d1b574a3977c3a7e52aaa2d203c0503be811a2d20751", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling pest v2.0.1 [INFO] [stderr] Compiling pest_meta v2.0.3 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling pest_generator v2.0.0 [INFO] [stderr] Compiling pest_derive v2.0.1 [INFO] [stderr] Compiling algebra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(range_contains, box_patterns, transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `type_id` [INFO] [stdout] --> src/macros/id/ty.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | macro_rules! type_id { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `type_id_vec` [INFO] [stdout] --> src/macros/id/ty.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | macro_rules! type_id_vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `type_id_tuple` [INFO] [stdout] --> src/macros/id/ty.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | macro_rules! type_id_tuple { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `pattern_id` [INFO] [stdout] --> src/macros/id/pattern.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | macro_rules! pattern_id { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `pattern_id_tuple` [INFO] [stdout] --> src/macros/id/pattern.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | macro_rules! pattern_id_tuple { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `exp_id` [INFO] [stdout] --> src/macros/id/exp.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | macro_rules! exp_id { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `exp_id_tuple` [INFO] [stdout] --> src/macros/id/exp.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | macro_rules! exp_id_tuple { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(range_contains, box_patterns, transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(range_contains, box_patterns, transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `range_contains` has been stable since 1.35.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(range_contains, box_patterns, transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `transpose_result` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(range_contains, box_patterns, transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:34:40 [INFO] [stdout] | [INFO] [stdout] 34 | fn parse<'f, T: Parse<'f>>(pairs: &mut Iterator>) -> T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 - fn parse<'f, T: Parse<'f>>(pairs: &mut Iterator>) -> T { [INFO] [stdout] 34 + fn parse<'f, T: Parse<'f>>(pairs: &mut dyn Iterator>) -> T { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:38:44 [INFO] [stdout] | [INFO] [stdout] 38 | fn parse_vec<'f, T: Parse<'f>>(pairs: &mut Iterator>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - fn parse_vec<'f, T: Parse<'f>>(pairs: &mut Iterator>) -> Vec { [INFO] [stdout] 38 + fn parse_vec<'f, T: Parse<'f>>(pairs: &mut dyn Iterator>) -> Vec { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `algebra` due to 4 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "aaf161c75587f9d03968d1b574a3977c3a7e52aaa2d203c0503be811a2d20751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaf161c75587f9d03968d1b574a3977c3a7e52aaa2d203c0503be811a2d20751", kill_on_drop: false }` [INFO] [stdout] aaf161c75587f9d03968d1b574a3977c3a7e52aaa2d203c0503be811a2d20751