[INFO] fetching crate uu_split 0.0.1... [INFO] testing uu_split-0.0.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate uu_split 0.0.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate uu_split 0.0.1 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 uu_split 0.0.1 [INFO] finished tweaking crates.io crate uu_split 0.0.1 [INFO] tweaked toml for crates.io crate uu_split 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate uu_split 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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=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] bf024ea0f40d979af4b50db0b5424824e37242b6b2aed8ab18b1b45e56b70ca3 [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" "bf024ea0f40d979af4b50db0b5424824e37242b6b2aed8ab18b1b45e56b70ca3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Compiling uucore v0.0.4 [INFO] [stderr] Compiling uu_split v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.07s [INFO] running `"docker" "inspect" "bf024ea0f40d979af4b50db0b5424824e37242b6b2aed8ab18b1b45e56b70ca3"` [INFO] running `"docker" "rm" "-f" "bf024ea0f40d979af4b50db0b5424824e37242b6b2aed8ab18b1b45e56b70ca3"` [INFO] [stdout] bf024ea0f40d979af4b50db0b5424824e37242b6b2aed8ab18b1b45e56b70ca3 [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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d1698700e9e630d18a5e10d63c1c5ce5cb57aaecc0ccfa650ad50f1a4d3e4c10 [INFO] running `"docker" "start" "-a" "d1698700e9e630d18a5e10d63c1c5ce5cb57aaecc0ccfa650ad50f1a4d3e4c10"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling uu_split v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `"docker" "inspect" "d1698700e9e630d18a5e10d63c1c5ce5cb57aaecc0ccfa650ad50f1a4d3e4c10"` [INFO] running `"docker" "rm" "-f" "d1698700e9e630d18a5e10d63c1c5ce5cb57aaecc0ccfa650ad50f1a4d3e4c10"` [INFO] [stdout] d1698700e9e630d18a5e10d63c1c5ce5cb57aaecc0ccfa650ad50f1a4d3e4c10 [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=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"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7ea810cb92b2b522f4d1d9ddde118ed70f763ef6b650d2efee0a59ea9e2c19f0 [INFO] running `"docker" "start" "-a" "7ea810cb92b2b522f4d1d9ddde118ed70f763ef6b650d2efee0a59ea9e2c19f0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/uu_split-f644ed88998b3b28 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/split-2b351b7c4e1d9da3 [INFO] [stderr] Doc-tests uu_split [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7ea810cb92b2b522f4d1d9ddde118ed70f763ef6b650d2efee0a59ea9e2c19f0"` [INFO] running `"docker" "rm" "-f" "7ea810cb92b2b522f4d1d9ddde118ed70f763ef6b650d2efee0a59ea9e2c19f0"` [INFO] [stdout] 7ea810cb92b2b522f4d1d9ddde118ed70f763ef6b650d2efee0a59ea9e2c19f0