[INFO] fetching crate ralgebra 0.2.0... [INFO] testing ralgebra-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate ralgebra 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate ralgebra 0.2.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ralgebra 0.2.0 [INFO] finished tweaking crates.io crate ralgebra 0.2.0 [INFO] tweaked toml for crates.io crate ralgebra 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate ralgebra 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4ef54244df55257d210dd5d64ee047b1d783bc423684679a11a565e8766fc169 [INFO] running `"docker" "start" "-a" "4ef54244df55257d210dd5d64ee047b1d783bc423684679a11a565e8766fc169"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ralgebra v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `"docker" "inspect" "4ef54244df55257d210dd5d64ee047b1d783bc423684679a11a565e8766fc169"` [INFO] running `"docker" "rm" "-f" "4ef54244df55257d210dd5d64ee047b1d783bc423684679a11a565e8766fc169"` [INFO] [stdout] 4ef54244df55257d210dd5d64ee047b1d783bc423684679a11a565e8766fc169 [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" "+1.44.0" "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] ceea829707e147adeefc32942bfcb8f087af45aecdc21f66d95fc7acd5ca3dea [INFO] running `"docker" "start" "-a" "ceea829707e147adeefc32942bfcb8f087af45aecdc21f66d95fc7acd5ca3dea"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ralgebra v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "ceea829707e147adeefc32942bfcb8f087af45aecdc21f66d95fc7acd5ca3dea"` [INFO] running `"docker" "rm" "-f" "ceea829707e147adeefc32942bfcb8f087af45aecdc21f66d95fc7acd5ca3dea"` [INFO] [stdout] ceea829707e147adeefc32942bfcb8f087af45aecdc21f66d95fc7acd5ca3dea [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" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 3db0c7062f5a98fe5ccba1676b1848f7bfac338919d518c91be0a4536f1517e2 [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" "3db0c7062f5a98fe5ccba1676b1848f7bfac338919d518c91be0a4536f1517e2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ralgebra-ae32e479be3adba5 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_add ... ok [INFO] [stdout] test tests::test_sub ... ok [INFO] [stdout] test tests::test_mul ... ok [INFO] [stdout] test tests::test_div ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests ralgebra [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - add (line 12) ... ok [INFO] [stdout] test src/lib.rs - div (line 50) ... ok [INFO] [stdout] test src/lib.rs - sub (line 25) ... ok [INFO] [stdout] test src/lib.rs - mul (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3db0c7062f5a98fe5ccba1676b1848f7bfac338919d518c91be0a4536f1517e2"` [INFO] running `"docker" "rm" "-f" "3db0c7062f5a98fe5ccba1676b1848f7bfac338919d518c91be0a4536f1517e2"` [INFO] [stdout] 3db0c7062f5a98fe5ccba1676b1848f7bfac338919d518c91be0a4536f1517e2