[INFO] fetching crate sanakirja 0.13.0... [INFO] checking sanakirja-0.13.0 against master#7f940ef5d91b53e889f111f27e00849f2f5ae4a2 for pr-72493 [INFO] extracting crate sanakirja 0.13.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate sanakirja 0.13.0 on toolchain 7f940ef5d91b53e889f111f27e00849f2f5ae4a2 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate sanakirja 0.13.0 [INFO] finished tweaking crates.io crate sanakirja 0.13.0 [INFO] tweaked toml for crates.io crate sanakirja 0.13.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "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] 0d04b3fc44792e36a867b35608aa515da1892c47123c12c5f0ee4e8b3977aa93 [INFO] running `"docker" "start" "-a" "0d04b3fc44792e36a867b35608aa515da1892c47123c12c5f0ee4e8b3977aa93"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.8 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking sanakirja v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] warning: function is never used: `print_skiplist` [INFO] [stderr] --> src/skiplist.rs:607:8 [INFO] [stderr] | [INFO] [stderr] 607 | pub fn print_skiplist( [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 14.66s [INFO] running `"docker" "inspect" "0d04b3fc44792e36a867b35608aa515da1892c47123c12c5f0ee4e8b3977aa93"` [INFO] running `"docker" "rm" "-f" "0d04b3fc44792e36a867b35608aa515da1892c47123c12c5f0ee4e8b3977aa93"` [INFO] [stdout] 0d04b3fc44792e36a867b35608aa515da1892c47123c12c5f0ee4e8b3977aa93