[INFO] fetching crate xain-fl 0.8.0... [INFO] checking xain-fl-0.8.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate xain-fl 0.8.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate xain-fl 0.8.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/rust-toolchain [INFO] started tweaking crates.io crate xain-fl 0.8.0 [INFO] finished tweaking crates.io crate xain-fl 0.8.0 [INFO] tweaked toml for crates.io crate xain-fl 0.8.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate xain-fl 0.8.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c8a88c1f3df57e687bf4d5d717b4188805999ea610bd27c8bcfd7a7519020cd [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" "4c8a88c1f3df57e687bf4d5d717b4188805999ea610bd27c8bcfd7a7519020cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c8a88c1f3df57e687bf4d5d717b4188805999ea610bd27c8bcfd7a7519020cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c8a88c1f3df57e687bf4d5d717b4188805999ea610bd27c8bcfd7a7519020cd", kill_on_drop: false }` [INFO] [stdout] 4c8a88c1f3df57e687bf4d5d717b4188805999ea610bd27c8bcfd7a7519020cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d3a487b748bf496275d27433092d6a97f6942f519bdceda8336dc8c0e105519 [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" "8d3a487b748bf496275d27433092d6a97f6942f519bdceda8336dc8c0e105519", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling proc-macro-hack v0.5.14 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Compiling anyhow v1.0.27 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking tracing-core v0.1.10 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Checking sharded-slab v0.0.8 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.3.3/src/lib.rs:89:42 [INFO] [stdout] | [INFO] [stdout] 89 | #![cfg_attr(feature = "nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking arrayvec v0.4.12 [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 `lock_api` [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8d3a487b748bf496275d27433092d6a97f6942f519bdceda8336dc8c0e105519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d3a487b748bf496275d27433092d6a97f6942f519bdceda8336dc8c0e105519", kill_on_drop: false }` [INFO] [stdout] 8d3a487b748bf496275d27433092d6a97f6942f519bdceda8336dc8c0e105519