[INFO] crate numerals 0.1.4 is already in cache [INFO] testing numerals-0.1.4 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate numerals 0.1.4 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate numerals 0.1.4 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 numerals 0.1.4 [INFO] finished tweaking crates.io crate numerals 0.1.4 [INFO] tweaked toml for crates.io crate numerals 0.1.4 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8019961d27f7666c2dad910c9b7289f9ca27c6274354ee70139b705d940b856f [INFO] running `"docker" "start" "-a" "8019961d27f7666c2dad910c9b7289f9ca27c6274354ee70139b705d940b856f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling numerals v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "8019961d27f7666c2dad910c9b7289f9ca27c6274354ee70139b705d940b856f"` [INFO] running `"docker" "rm" "-f" "8019961d27f7666c2dad910c9b7289f9ca27c6274354ee70139b705d940b856f"` [INFO] [stdout] 8019961d27f7666c2dad910c9b7289f9ca27c6274354ee70139b705d940b856f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 76635c97a10827d3574b80c54cbe96fab3afe30b483b7a1b35d7b5d39f74015e [INFO] running `"docker" "start" "-a" "76635c97a10827d3574b80c54cbe96fab3afe30b483b7a1b35d7b5d39f74015e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling numerals v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `"docker" "inspect" "76635c97a10827d3574b80c54cbe96fab3afe30b483b7a1b35d7b5d39f74015e"` [INFO] running `"docker" "rm" "-f" "76635c97a10827d3574b80c54cbe96fab3afe30b483b7a1b35d7b5d39f74015e"` [INFO] [stdout] 76635c97a10827d3574b80c54cbe96fab3afe30b483b7a1b35d7b5d39f74015e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] b5fc81834e89af9f61dc03e94d963961732ca1957d5e06e412eabd139a88a83b [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" "b5fc81834e89af9f61dc03e94d963961732ca1957d5e06e412eabd139a88a83b"` [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/numerals-ca680cf6daae8e6b [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test roman::test::value_checked_err_on_large ... ok [INFO] [stdout] test roman::test::test_big_numbers ... ok [INFO] [stdout] test bt::test::test_many_numbers ... ok [INFO] [stdout] test roman::test::test_many_numbers ... ok [INFO] [stdout] test roman::test::value_panic_on_large ... 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 numerals [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/roman.rs - roman (line 9) ... ok [INFO] [stdout] test src/roman.rs - roman (line 55) ... ok [INFO] [stdout] test src/roman.rs - roman (line 38) ... ok [INFO] [stdout] test src/roman.rs - roman (line 23) ... ok [INFO] [stdout] test src/roman.rs - roman (line 72) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b5fc81834e89af9f61dc03e94d963961732ca1957d5e06e412eabd139a88a83b"` [INFO] running `"docker" "rm" "-f" "b5fc81834e89af9f61dc03e94d963961732ca1957d5e06e412eabd139a88a83b"` [INFO] [stdout] b5fc81834e89af9f61dc03e94d963961732ca1957d5e06e412eabd139a88a83b