[INFO] crate or-iterator 0.1.1 is already in cache
[INFO] testing or-iterator-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate or-iterator 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate or-iterator 0.1.1 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 or-iterator 0.1.1
[INFO] finished tweaking crates.io crate or-iterator 0.1.1
[INFO] tweaked toml for crates.io crate or-iterator 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6ebb32d26fc441e188edc19b1a7e9e328d5d27266bdb48791f6f398aa6278fa3
[INFO] running `"docker" "start" "-a" "6ebb32d26fc441e188edc19b1a7e9e328d5d27266bdb48791f6f398aa6278fa3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling or-iterator v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "6ebb32d26fc441e188edc19b1a7e9e328d5d27266bdb48791f6f398aa6278fa3"`
[INFO] running `"docker" "rm" "-f" "6ebb32d26fc441e188edc19b1a7e9e328d5d27266bdb48791f6f398aa6278fa3"`
[INFO] [stdout] 6ebb32d26fc441e188edc19b1a7e9e328d5d27266bdb48791f6f398aa6278fa3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6730923d93ede8700717020d6d20366cac36ed587f5f0ef2543f568b7c61a5a8
[INFO] running `"docker" "start" "-a" "6730923d93ede8700717020d6d20366cac36ed587f5f0ef2543f568b7c61a5a8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling or-iterator v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "6730923d93ede8700717020d6d20366cac36ed587f5f0ef2543f568b7c61a5a8"`
[INFO] running `"docker" "rm" "-f" "6730923d93ede8700717020d6d20366cac36ed587f5f0ef2543f568b7c61a5a8"`
[INFO] [stdout] 6730923d93ede8700717020d6d20366cac36ed587f5f0ef2543f568b7c61a5a8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c45ef665205e00503917676f849292e2fe8ad6a44342e5592800ac0b0b7d12db
[INFO] running `"docker" "start" "-a" "c45ef665205e00503917676f849292e2fe8ad6a44342e5592800ac0b0b7d12db"`
[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/or_iterator-65c590f95d5ed137
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::count ... ok
[INFO] [stdout] test tests::fold ... ok
[INFO] [stdout] test tests::nth ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::last ... ok
[INFO] [stderr]    Doc-tests or-iterator
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c45ef665205e00503917676f849292e2fe8ad6a44342e5592800ac0b0b7d12db"`
[INFO] running `"docker" "rm" "-f" "c45ef665205e00503917676f849292e2fe8ad6a44342e5592800ac0b0b7d12db"`
[INFO] [stdout] c45ef665205e00503917676f849292e2fe8ad6a44342e5592800ac0b0b7d12db