[INFO] fetching crate lrtable 0.7.0... [INFO] checking lrtable-0.7.0 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] extracting crate lrtable 0.7.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate lrtable 0.7.0 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate lrtable 0.7.0 [INFO] finished tweaking crates.io crate lrtable 0.7.0 [INFO] tweaked toml for crates.io crate lrtable 0.7.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] 638ec94a879f29310e8e352f75284310ca88bee40f7732bfa941aee390a33f86 [INFO] running `"docker" "start" "-a" "638ec94a879f29310e8e352f75284310ca88bee40f7732bfa941aee390a33f86"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking macro-attr v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling vob v2.0.4 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Compiling serde_derive v1.0.109 [INFO] [stderr] Checking serde v1.0.109 [INFO] [stderr] Checking packedvec v1.2.2 [INFO] [stderr] Checking cfgrammar v0.7.0 [INFO] [stderr] Checking sparsevec v0.1.3 [INFO] [stderr] Checking lrtable v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: field is never read: `rules_len` [INFO] [stderr] --> src/lib/statetable.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | rules_len: RIdx, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rules_len` [INFO] [stderr] --> src/lib/statetable.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | rules_len: RIdx, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.25s [INFO] running `"docker" "inspect" "638ec94a879f29310e8e352f75284310ca88bee40f7732bfa941aee390a33f86"` [INFO] running `"docker" "rm" "-f" "638ec94a879f29310e8e352f75284310ca88bee40f7732bfa941aee390a33f86"` [INFO] [stdout] 638ec94a879f29310e8e352f75284310ca88bee40f7732bfa941aee390a33f86