[INFO] crate pop-trait 0.2.1 is already in cache [INFO] testing pop-trait-0.2.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate pop-trait 0.2.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate pop-trait 0.2.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate pop-trait 0.2.1 [INFO] finished tweaking crates.io crate pop-trait 0.2.1 [INFO] tweaked toml for crates.io crate pop-trait 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 25262c2a0914ae16e111531f972009f3a72fac89cd871b09b076bc70e805ff50 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "25262c2a0914ae16e111531f972009f3a72fac89cd871b09b076bc70e805ff50"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling linked-list v0.0.3 [INFO] [stderr] Compiling compare v0.0.6 [INFO] [stderr] Compiling linear-map v0.0.4 [INFO] [stderr] Compiling enum-set v0.0.8 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling traverse v0.0.12 [INFO] [stderr] Compiling interval-heap v0.0.5 [INFO] [stderr] Compiling blist v0.0.4 [INFO] [stderr] Compiling len-trait v0.2.6 [INFO] [stderr] Compiling pop-trait v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `"docker" "inspect" "25262c2a0914ae16e111531f972009f3a72fac89cd871b09b076bc70e805ff50"` [INFO] running `"docker" "rm" "-f" "25262c2a0914ae16e111531f972009f3a72fac89cd871b09b076bc70e805ff50"` [INFO] [stdout] 25262c2a0914ae16e111531f972009f3a72fac89cd871b09b076bc70e805ff50 [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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 5dbaaaf76fc4a1d56122fe524f21727fc4b027138940c0bbd1a6b6c9d64d731f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "5dbaaaf76fc4a1d56122fe524f21727fc4b027138940c0bbd1a6b6c9d64d731f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling pop-trait v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0463]: can't find crate for `clippy` [INFO] [stderr] --> src/lib.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | #![cfg_attr(test, plugin(clippy))] [INFO] [stderr] | ^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: could not compile `pop-trait`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5dbaaaf76fc4a1d56122fe524f21727fc4b027138940c0bbd1a6b6c9d64d731f"` [INFO] running `"docker" "rm" "-f" "5dbaaaf76fc4a1d56122fe524f21727fc4b027138940c0bbd1a6b6c9d64d731f"` [INFO] [stdout] 5dbaaaf76fc4a1d56122fe524f21727fc4b027138940c0bbd1a6b6c9d64d731f