[INFO] fetching crate rustc-ap-rustc_target 727.0.0... [INFO] testing rustc-ap-rustc_target-727.0.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate rustc-ap-rustc_target 727.0.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate rustc-ap-rustc_target 727.0.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustc-ap-rustc_target 727.0.0 [INFO] finished tweaking crates.io crate rustc-ap-rustc_target 727.0.0 [INFO] tweaked toml for crates.io crate rustc-ap-rustc_target 727.0.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha2 v0.9.9 [INFO] [stderr] Downloaded digest v0.9.0 [INFO] [stderr] Downloaded opaque-debug v0.3.0 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded typenum v1.15.0 [INFO] [stderr] Downloaded generic-array v0.14.5 [INFO] [stderr] Downloaded block-buffer v0.9.0 [INFO] [stderr] Downloaded sha-1 v0.9.8 [INFO] [stderr] Downloaded instant v0.1.12 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded cpufeatures v0.2.1 [INFO] [stderr] Downloaded arrayvec v0.7.2 [INFO] [stderr] Downloaded stacker v0.1.14 [INFO] [stderr] Downloaded perf-event-open-sys v1.0.1 [INFO] [stderr] Downloaded md-5 v0.9.1 [INFO] [stderr] Downloaded measureme v9.1.2 [INFO] [stderr] Downloaded memmap2 v0.2.3 [INFO] [stderr] Downloaded ena v0.14.0 [INFO] [stderr] Downloaded rustc-ap-rustc_span v727.0.0 [INFO] [stderr] Downloaded psm v0.1.17 [INFO] [stderr] Downloaded rustc-ap-rustc_graphviz v727.0.0 [INFO] [stderr] Downloaded lock_api v0.4.6 [INFO] [stderr] Downloaded parking_lot_core v0.8.5 [INFO] [stderr] Downloaded parking_lot v0.11.2 [INFO] [stderr] Downloaded tempfile v3.3.0 [INFO] [stderr] Downloaded rustc-ap-rustc_index v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_arena v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_macros v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_serialize v727.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_data_structures v727.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afe8cc017d2233f921faa7f1716bf4a6c57abd09cd07c20e2c1aaa7ae41acac5 [INFO] running `Command { std: "docker" "start" "-a" "afe8cc017d2233f921faa7f1716bf4a6c57abd09cd07c20e2c1aaa7ae41acac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afe8cc017d2233f921faa7f1716bf4a6c57abd09cd07c20e2c1aaa7ae41acac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afe8cc017d2233f921faa7f1716bf4a6c57abd09cd07c20e2c1aaa7ae41acac5", kill_on_drop: false }` [INFO] [stdout] afe8cc017d2233f921faa7f1716bf4a6c57abd09cd07c20e2c1aaa7ae41acac5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 684d9d06c4ebb91e2c4115a53168b2f744414ce2d412c9a99f7d1fa4c1bc8fa0 [INFO] running `Command { std: "docker" "start" "-a" "684d9d06c4ebb91e2c4115a53168b2f744414ce2d412c9a99f7d1fa4c1bc8fa0", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling rustc-rayon-core v0.3.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling rustc-ap-rustc_graphviz v727.0.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling psm v0.1.17 [INFO] [stderr] Compiling stacker v0.1.14 [INFO] [stderr] Compiling perf-event-open-sys v1.0.1 [INFO] [stderr] Compiling memmap2 v0.2.3 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling rustc-ap-rustc_macros v727.0.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smallvec-1.8.0/src/lib.rs:83:37 [INFO] [stdout] | [INFO] [stdout] 83 | #![cfg_attr(feature = "may_dangle", feature(dropck_eyepatch))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `smallvec` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_graphviz-727.0.0/src/lib.rs:278:1 [INFO] [stdout] | [INFO] [stdout] 278 | #![feature(nll)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_macros-727.0.0/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro_diagnostic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "684d9d06c4ebb91e2c4115a53168b2f744414ce2d412c9a99f7d1fa4c1bc8fa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "684d9d06c4ebb91e2c4115a53168b2f744414ce2d412c9a99f7d1fa4c1bc8fa0", kill_on_drop: false }` [INFO] [stdout] 684d9d06c4ebb91e2c4115a53168b2f744414ce2d412c9a99f7d1fa4c1bc8fa0