[INFO] cloning repository https://github.com/wendajiang/diagon-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wendajiang/diagon-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwendajiang%2Fdiagon-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwendajiang%2Fdiagon-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b59fe014d88fa55bb61bda0a9e791b7097913ee7 [INFO] testing wendajiang/diagon-rs against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwendajiang%2Fdiagon-rs" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wendajiang/diagon-rs on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-29/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/wendajiang/diagon-rs [INFO] finished tweaking git repo https://github.com/wendajiang/diagon-rs [INFO] tweaked toml for git repo https://github.com/wendajiang/diagon-rs written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/wendajiang/diagon-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 murmur3 v0.4.1 [INFO] [stderr] Downloaded better_any v0.1.1 [INFO] [stderr] Downloaded dialoguer v0.9.0 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded textwrap v0.14.2 [INFO] [stderr] Downloaded clap v3.0.14 [INFO] [stderr] Downloaded clap_derive v3.0.14 [INFO] [stderr] Downloaded console v0.15.0 [INFO] [stderr] Downloaded typed-arena v2.0.1 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded zeroize v1.5.2 [INFO] [stderr] Downloaded better_typeid_derive v0.1.1 [INFO] [stderr] Downloaded lock_api v0.4.6 [INFO] [stderr] Downloaded antlr-rust v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0aff8b4e3385e89e5c375c6ec7ce3de95c65716aee05c092f72124b1fb3161e [INFO] running `Command { std: "docker" "start" "-a" "a0aff8b4e3385e89e5c375c6ec7ce3de95c65716aee05c092f72124b1fb3161e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0aff8b4e3385e89e5c375c6ec7ce3de95c65716aee05c092f72124b1fb3161e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0aff8b4e3385e89e5c375c6ec7ce3de95c65716aee05c092f72124b1fb3161e", kill_on_drop: false }` [INFO] [stdout] a0aff8b4e3385e89e5c375c6ec7ce3de95c65716aee05c092f72124b1fb3161e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5515def47b80be25d4aaa34bfa577e6ff96a31a857f9113f9c8c9638d63ed7e [INFO] running `Command { std: "docker" "start" "-a" "b5515def47b80be25d4aaa34bfa577e6ff96a31a857f9113f9c8c9638d63ed7e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.79 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling diagon v0.1.0 (/opt/rustwide/workdir/diagon) [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.79 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling zeroize v1.5.2 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling murmur3 v0.4.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling dialoguer v0.9.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.79 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Compiling better_typeid_derive v0.1.1 [INFO] [stderr] Compiling clap_derive v3.0.14 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.79 [INFO] [stderr] Compiling better_any v0.1.1 [INFO] [stderr] Compiling antlr-rust v0.2.2 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(try_blocks)] [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/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(is_sorted)] [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/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(cell_update)] [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/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(get_mut_unchecked)] [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/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(specialization)] [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/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(coerce_unsized)] [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/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(associated_type_defaults)] [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/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(generic_associated_types)] [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/github.com-1ecc6299db9ec823/antlr-rust-0.2.2/src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(crate_visibility_modifier)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `antlr-rust` due to 10 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b5515def47b80be25d4aaa34bfa577e6ff96a31a857f9113f9c8c9638d63ed7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5515def47b80be25d4aaa34bfa577e6ff96a31a857f9113f9c8c9638d63ed7e", kill_on_drop: false }` [INFO] [stdout] b5515def47b80be25d4aaa34bfa577e6ff96a31a857f9113f9c8c9638d63ed7e