[INFO] crate numerals 0.1.4 is already in cache [INFO] testing numerals-0.1.4 against 1.44.0 for beta-1.45-1 [INFO] extracting crate numerals 0.1.4 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate numerals 0.1.4 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 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-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] fa5490b62266f4119e2b62cfb1b3cd7fe8219454e8b0e962197d55b98251e968 [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" "fa5490b62266f4119e2b62cfb1b3cd7fe8219454e8b0e962197d55b98251e968"` [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 0.44s [INFO] running `"docker" "inspect" "fa5490b62266f4119e2b62cfb1b3cd7fe8219454e8b0e962197d55b98251e968"` [INFO] running `"docker" "rm" "-f" "fa5490b62266f4119e2b62cfb1b3cd7fe8219454e8b0e962197d55b98251e968"` [INFO] [stdout] fa5490b62266f4119e2b62cfb1b3cd7fe8219454e8b0e962197d55b98251e968 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] e0779c96cc8e50ba400b5fec6cdc0366c5385565e919b74d8043114a11057884 [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" "e0779c96cc8e50ba400b5fec6cdc0366c5385565e919b74d8043114a11057884"` [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 0.74s [INFO] running `"docker" "inspect" "e0779c96cc8e50ba400b5fec6cdc0366c5385565e919b74d8043114a11057884"` [INFO] running `"docker" "rm" "-f" "e0779c96cc8e50ba400b5fec6cdc0366c5385565e919b74d8043114a11057884"` [INFO] [stdout] e0779c96cc8e50ba400b5fec6cdc0366c5385565e919b74d8043114a11057884 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] aebe04c2e3845de9de15d49840706115ccf3dc287b3713548ebb00a8b22b6edb [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" "aebe04c2e3845de9de15d49840706115ccf3dc287b3713548ebb00a8b22b6edb"` [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-2d313d52ee36e3d5 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test roman::test::test_big_numbers ... ok [INFO] [stdout] test bt::test::test_many_numbers ... ok [INFO] [stdout] test roman::test::value_checked_err_on_large ... 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 38) ... ok [INFO] [stdout] test src/roman.rs - roman (line 9) ... ok [INFO] [stdout] test src/roman.rs - roman (line 72) ... ok [INFO] [stdout] test src/roman.rs - roman (line 55) ... ok [INFO] [stdout] test src/roman.rs - roman (line 23) ... 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" "aebe04c2e3845de9de15d49840706115ccf3dc287b3713548ebb00a8b22b6edb"` [INFO] running `"docker" "rm" "-f" "aebe04c2e3845de9de15d49840706115ccf3dc287b3713548ebb00a8b22b6edb"` [INFO] [stdout] aebe04c2e3845de9de15d49840706115ccf3dc287b3713548ebb00a8b22b6edb