[INFO] crate lark-cli 0.1.0 is already in cache [INFO] checking lark-cli-0.1.0 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] extracting crate lark-cli 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate lark-cli 0.1.0 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lark-cli 0.1.0 [INFO] finished tweaking crates.io crate lark-cli 0.1.0 [INFO] tweaked toml for crates.io crate lark-cli 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 468f569b32dcf3e8eacef3c89f24e0bf125e896315fd3fc86d8acdf60ac65fc2 [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" "468f569b32dcf3e8eacef3c89f24e0bf125e896315fd3fc86d8acdf60ac65fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "468f569b32dcf3e8eacef3c89f24e0bf125e896315fd3fc86d8acdf60ac65fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "468f569b32dcf3e8eacef3c89f24e0bf125e896315fd3fc86d8acdf60ac65fc2", kill_on_drop: false }` [INFO] [stdout] 468f569b32dcf3e8eacef3c89f24e0bf125e896315fd3fc86d8acdf60ac65fc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49b57f6c4cd73587c2fa2ba17764a7ad529214ac9b6098b142111ed7edb4a1be [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" "49b57f6c4cd73587c2fa2ba17764a7ad529214ac9b6098b142111ed7edb4a1be", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking datafrog v2.0.1 [INFO] [stderr] Checking cc v1.0.54 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking serde v1.0.112 [INFO] [stderr] Checking flexi_logger v0.10.7 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking serde_json v1.0.55 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking language-reporting v0.3.1 [INFO] [stderr] Checking languageserver-types v0.53.1 [INFO] [stderr] Checking lark-span v0.1.0 [INFO] [stderr] Checking lark-actor v0.1.0 [INFO] [stderr] Checking lark-language-server v0.1.0 [INFO] [stderr] Checking lark-error v0.1.0 [INFO] [stderr] Checking lark-entity v0.1.0 [INFO] [stderr] Checking lark-ty v0.1.0 [INFO] [stderr] Checking lark-hir v0.1.0 [INFO] [stderr] Checking lark-parser v0.1.0 [INFO] [stderr] Checking lark-pretty-print v0.1.0 [INFO] [stderr] Checking lark-type-check v0.1.0 [INFO] [stderr] Checking lark-query-system v0.1.0 [INFO] [stderr] Checking lark-eval v0.1.0 [INFO] [stderr] Checking lark-build v0.1.0 [INFO] [stderr] Checking lark-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(existential_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in favor of `#![feature(type_alias_impl_trait)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(existential_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in favor of `#![feature(type_alias_impl_trait)]` [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 E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lark-cli`. [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [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] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "49b57f6c4cd73587c2fa2ba17764a7ad529214ac9b6098b142111ed7edb4a1be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49b57f6c4cd73587c2fa2ba17764a7ad529214ac9b6098b142111ed7edb4a1be", kill_on_drop: false }` [INFO] [stdout] 49b57f6c4cd73587c2fa2ba17764a7ad529214ac9b6098b142111ed7edb4a1be