[INFO] fetching crate aamp 0.1.1... [INFO] checking aamp-0.1.1 against beta for pr-78714 [INFO] extracting crate aamp 0.1.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate aamp 0.1.1 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate aamp 0.1.1 [INFO] finished tweaking crates.io crate aamp 0.1.1 [INFO] tweaked toml for crates.io crate aamp 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cached_proc_macro v0.1.2 [INFO] [stderr] Downloaded num-format v0.4.0 [INFO] [stderr] Downloaded metrohash v1.0.6 [INFO] [stderr] Downloaded binread_derive v1.4.0 [INFO] [stderr] Downloaded binread v1.4.1 [INFO] [stderr] Downloaded cached v0.13.1 [INFO] [stderr] Downloaded unescape v0.1.0 [INFO] [stderr] Downloaded parse_int v0.4.0 [INFO] [stderr] Downloaded binwrite v0.2.1 [INFO] [stderr] Downloaded binwrite_derive v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b21a6bd48bc0a4ba100ab7d633de78b1e3850a520c6939480d3ca49d1bdd9f1b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b21a6bd48bc0a4ba100ab7d633de78b1e3850a520c6939480d3ca49d1bdd9f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b21a6bd48bc0a4ba100ab7d633de78b1e3850a520c6939480d3ca49d1bdd9f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b21a6bd48bc0a4ba100ab7d633de78b1e3850a520c6939480d3ca49d1bdd9f1b", kill_on_drop: false }` [INFO] [stdout] b21a6bd48bc0a4ba100ab7d633de78b1e3850a520c6939480d3ca49d1bdd9f1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd7a020098f0a0c72aba18504ba0d57494c570891757f381f905d7f17851d7fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bd7a020098f0a0c72aba18504ba0d57494c570891757f381f905d7f17851d7fb", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking metrohash v1.0.6 [INFO] [stderr] Checking unescape v0.1.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking futures-lite v1.11.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Checking parse_int v0.4.0 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling binread_derive v1.4.0 [INFO] [stderr] Compiling binwrite_derive v0.2.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Checking num-format v0.4.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Checking async-io v1.2.0 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Checking binwrite v0.2.1 [INFO] [stderr] Checking async-std v1.7.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking binread v1.4.1 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling cached_proc_macro v0.1.2 [INFO] [stderr] Checking cached v0.13.1 [INFO] [stderr] Checking aamp v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(seek_convenience, const_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(seek_convenience, const_fn)] [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 `aamp` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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" "bd7a020098f0a0c72aba18504ba0d57494c570891757f381f905d7f17851d7fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd7a020098f0a0c72aba18504ba0d57494c570891757f381f905d7f17851d7fb", kill_on_drop: false }` [INFO] [stdout] bd7a020098f0a0c72aba18504ba0d57494c570891757f381f905d7f17851d7fb