[INFO] crate comprehension 0.1.0 is already in cache [INFO] testing comprehension-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate comprehension 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate comprehension 0.1.0 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 comprehension 0.1.0 [INFO] finished tweaking crates.io crate comprehension 0.1.0 [INFO] tweaked toml for crates.io crate comprehension 0.1.0 written to /workspace/builds/worker-2/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-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" "+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] 1a69e5333a4220684a19659c973a70314c796c271a657b5151896f82d218fd27 [INFO] running `"docker" "start" "-a" "1a69e5333a4220684a19659c973a70314c796c271a657b5151896f82d218fd27"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling comprehension v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `"docker" "inspect" "1a69e5333a4220684a19659c973a70314c796c271a657b5151896f82d218fd27"` [INFO] running `"docker" "rm" "-f" "1a69e5333a4220684a19659c973a70314c796c271a657b5151896f82d218fd27"` [INFO] [stdout] 1a69e5333a4220684a19659c973a70314c796c271a657b5151896f82d218fd27 [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" "+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] f63f77b8baa2afd53138890f1b148a09ab292b7bf742556671d1564fbf45d22c [INFO] running `"docker" "start" "-a" "f63f77b8baa2afd53138890f1b148a09ab292b7bf742556671d1564fbf45d22c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling comprehension v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.98s [INFO] running `"docker" "inspect" "f63f77b8baa2afd53138890f1b148a09ab292b7bf742556671d1564fbf45d22c"` [INFO] running `"docker" "rm" "-f" "f63f77b8baa2afd53138890f1b148a09ab292b7bf742556671d1564fbf45d22c"` [INFO] [stdout] f63f77b8baa2afd53138890f1b148a09ab292b7bf742556671d1564fbf45d22c [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" "+1.44.0" "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] 58bfa5bed3f305989725b258b9af411b5c4b26c256556f2b07eb79c68bfe9766 [INFO] running `"docker" "start" "-a" "58bfa5bed3f305989725b258b9af411b5c4b26c256556f2b07eb79c68bfe9766"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/comprehension-53ab04fc40864812 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_iter ... ok [INFO] [stderr] Doc-tests comprehension [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - iter (line 22) ... ok [INFO] [stdout] test src/lib.rs - sum (line 88) ... ok [INFO] [stdout] test src/lib.rs - iter (line 35) ... ok [INFO] [stdout] test src/lib.rs - iter (line 12) ... ok [INFO] [stdout] test src/lib.rs - iter (line 44) ... ok [INFO] [stdout] test src/lib.rs - product (line 115) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "58bfa5bed3f305989725b258b9af411b5c4b26c256556f2b07eb79c68bfe9766"` [INFO] running `"docker" "rm" "-f" "58bfa5bed3f305989725b258b9af411b5c4b26c256556f2b07eb79c68bfe9766"` [INFO] [stdout] 58bfa5bed3f305989725b258b9af411b5c4b26c256556f2b07eb79c68bfe9766