[INFO] fetching crate rustc-ap-rustc_ast_passes 656.0.0...
[INFO] checking rustc-ap-rustc_ast_passes-656.0.0 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] extracting crate rustc-ap-rustc_ast_passes 656.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rustc-ap-rustc_ast_passes 656.0.0 on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustc-ap-rustc_ast_passes 656.0.0
[INFO] finished tweaking crates.io crate rustc-ap-rustc_ast_passes 656.0.0
[INFO] tweaked toml for crates.io crate rustc-ap-rustc_ast_passes 656.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5c5fca25dde12e3b00345391ea101408842008a2c9b2b33b540d056d1153a714
[INFO] running `"docker" "start" "-a" "5c5fca25dde12e3b00345391ea101408842008a2c9b2b33b540d056d1153a714"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rustc-ap-rustc_ast v656.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_target v656.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_fs_util v656.0.0
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v656.0.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking rustc-ap-rustc_errors v656.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_feature v656.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_ast_pretty v656.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_session v656.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_attr v656.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_parse v656.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_ast_passes v656.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.75s
[INFO] running `"docker" "inspect" "5c5fca25dde12e3b00345391ea101408842008a2c9b2b33b540d056d1153a714"`
[INFO] running `"docker" "rm" "-f" "5c5fca25dde12e3b00345391ea101408842008a2c9b2b33b540d056d1153a714"`
[INFO] [stdout] 5c5fca25dde12e3b00345391ea101408842008a2c9b2b33b540d056d1153a714