[INFO] fetching crate file-seq 0.1.3... [INFO] testing file-seq-0.1.3 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate file-seq 0.1.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate file-seq 0.1.3 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 file-seq 0.1.3 [INFO] finished tweaking crates.io crate file-seq 0.1.3 [INFO] tweaked toml for crates.io crate file-seq 0.1.3 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] 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-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] e6e3617869284a6451d87e7ffb2ff4c70e36dcf4fb2baa57ba07cd008fb29879 [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" "e6e3617869284a6451d87e7ffb2ff4c70e36dcf4fb2baa57ba07cd008fb29879"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling file-seq v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "e6e3617869284a6451d87e7ffb2ff4c70e36dcf4fb2baa57ba07cd008fb29879"` [INFO] running `"docker" "rm" "-f" "e6e3617869284a6451d87e7ffb2ff4c70e36dcf4fb2baa57ba07cd008fb29879"` [INFO] [stdout] e6e3617869284a6451d87e7ffb2ff4c70e36dcf4fb2baa57ba07cd008fb29879 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 701b183996867a127d286b5f4d3662a81b323ae838a2ed6e5dac3a0ac77db882 [INFO] running `"docker" "start" "-a" "701b183996867a127d286b5f4d3662a81b323ae838a2ed6e5dac3a0ac77db882"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling file-seq v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.13s [INFO] running `"docker" "inspect" "701b183996867a127d286b5f4d3662a81b323ae838a2ed6e5dac3a0ac77db882"` [INFO] running `"docker" "rm" "-f" "701b183996867a127d286b5f4d3662a81b323ae838a2ed6e5dac3a0ac77db882"` [INFO] [stdout] 701b183996867a127d286b5f4d3662a81b323ae838a2ed6e5dac3a0ac77db882 [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"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 42492cd67d3fdeea4450fe04a9c7f5071aca054f4d8adc15c9b292fae898e569 [INFO] running `"docker" "start" "-a" "42492cd67d3fdeea4450fe04a9c7f5071aca054f4d8adc15c9b292fae898e569"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/file_seq-84565cada307487b [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::should_delete ... ok [INFO] [stdout] test tests::should_increment_and_get ... ok [INFO] [stdout] test tests::should_store_initial_seq_correctly ... ok [INFO] [stdout] test tests::should_cycle_seq_files ... ok [INFO] [stdout] test tests::should_get_and_increment ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests file-seq [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" "42492cd67d3fdeea4450fe04a9c7f5071aca054f4d8adc15c9b292fae898e569"` [INFO] running `"docker" "rm" "-f" "42492cd67d3fdeea4450fe04a9c7f5071aca054f4d8adc15c9b292fae898e569"` [INFO] [stdout] 42492cd67d3fdeea4450fe04a9c7f5071aca054f4d8adc15c9b292fae898e569