[INFO] crate round 0.1.0 is already in cache
[INFO] testing round-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate round 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate round 0.1.0 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 round 0.1.0
[INFO] finished tweaking crates.io crate round 0.1.0
[INFO] tweaked toml for crates.io crate round 0.1.0 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 9de17ea7418d042f62bb1cc5c3fb4043b715fcff2eb2872fe731c9805d5dc677
[INFO] running `"docker" "start" "-a" "9de17ea7418d042f62bb1cc5c3fb4043b715fcff2eb2872fe731c9805d5dc677"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling round v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "9de17ea7418d042f62bb1cc5c3fb4043b715fcff2eb2872fe731c9805d5dc677"`
[INFO] running `"docker" "rm" "-f" "9de17ea7418d042f62bb1cc5c3fb4043b715fcff2eb2872fe731c9805d5dc677"`
[INFO] [stdout] 9de17ea7418d042f62bb1cc5c3fb4043b715fcff2eb2872fe731c9805d5dc677
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c43cc9dff26e548ca512bede774e1c2855c882e7e2de8b8f25ca00de9d984991
[INFO] running `"docker" "start" "-a" "c43cc9dff26e548ca512bede774e1c2855c882e7e2de8b8f25ca00de9d984991"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling round v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "c43cc9dff26e548ca512bede774e1c2855c882e7e2de8b8f25ca00de9d984991"`
[INFO] running `"docker" "rm" "-f" "c43cc9dff26e548ca512bede774e1c2855c882e7e2de8b8f25ca00de9d984991"`
[INFO] [stdout] c43cc9dff26e548ca512bede774e1c2855c882e7e2de8b8f25ca00de9d984991
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b04dd7ec0fe6f94599c526577a3bde56c2fe03a60b4f013226b14c47e335d9ec
[INFO] running `"docker" "start" "-a" "b04dd7ec0fe6f94599c526577a3bde56c2fe03a60b4f013226b14c47e335d9ec"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/round-033ae208ffb91500
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_round_up_by3 ... ok
[INFO] [stdout] test test_default_round_down ... ok
[INFO] [stdout] test test_round_up_by2 ... ok
[INFO] [stdout] test test_default_round_up ... ok
[INFO] [stdout] test test_round_down_by2 ... ok
[INFO] [stdout] test test_round_by2 ... ok
[INFO] [stdout] test test_round_by3 ... ok
[INFO] [stdout] test test_default_rounding ... ok
[INFO] [stdout] test test_round_down_by3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests round
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b04dd7ec0fe6f94599c526577a3bde56c2fe03a60b4f013226b14c47e335d9ec"`
[INFO] running `"docker" "rm" "-f" "b04dd7ec0fe6f94599c526577a3bde56c2fe03a60b4f013226b14c47e335d9ec"`
[INFO] [stdout] b04dd7ec0fe6f94599c526577a3bde56c2fe03a60b4f013226b14c47e335d9ec