[INFO] fetching crate hdrhistogram 7.1.0... [INFO] checking hdrhistogram-7.1.0 against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644 [INFO] extracting crate hdrhistogram 7.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate hdrhistogram 7.1.0 on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6 [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate hdrhistogram 7.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate hdrhistogram 7.1.0 [INFO] tweaked toml for crates.io crate hdrhistogram 7.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate hdrhistogram 7.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "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] 3d61f9a2502023973bae6cdcf5bb1361f1dcb0d46a10ce795b1b16eb475a1c74 [INFO] running `"docker" "start" "-a" "3d61f9a2502023973bae6cdcf5bb1361f1dcb0d46a10ce795b1b16eb475a1c74"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling gmp-mpfr-sys v1.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling rug v1.8.0 [INFO] [stderr] Checking az v0.3.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking nom v5.1.1 [INFO] [stderr] Checking hdrhistogram v7.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `self::test` [INFO] [stderr] --> benches/serialization.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use self::test::Bencher; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | unresolved import [INFO] [stderr] | help: a similar path exists: `crate::test` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `self::test` [INFO] [stderr] --> benches/record.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use self::test::Bencher; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | unresolved import [INFO] [stderr] | help: a similar path exists: `crate::test` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `test` [INFO] [stderr] --> benches/interval_log.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use test::Bencher; [INFO] [stderr] | ^^^^ use of undeclared type or module `test` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `hdrhistogram`. [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: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3d61f9a2502023973bae6cdcf5bb1361f1dcb0d46a10ce795b1b16eb475a1c74"` [INFO] running `"docker" "rm" "-f" "3d61f9a2502023973bae6cdcf5bb1361f1dcb0d46a10ce795b1b16eb475a1c74"` [INFO] [stdout] 3d61f9a2502023973bae6cdcf5bb1361f1dcb0d46a10ce795b1b16eb475a1c74