[INFO] crate round 0.1.0 is already in cache
[INFO] testing round-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate round 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate round 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] cc80b842020f7969ab9e7ee28ba0bc92a7615ec5e17c6515bd84549f425c503a
[INFO] running `"docker" "start" "-a" "cc80b842020f7969ab9e7ee28ba0bc92a7615ec5e17c6515bd84549f425c503a"`
[INFO] [stderr]    Compiling round v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "cc80b842020f7969ab9e7ee28ba0bc92a7615ec5e17c6515bd84549f425c503a"`
[INFO] running `"docker" "rm" "-f" "cc80b842020f7969ab9e7ee28ba0bc92a7615ec5e17c6515bd84549f425c503a"`
[INFO] [stdout] cc80b842020f7969ab9e7ee28ba0bc92a7615ec5e17c6515bd84549f425c503a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] a8f3cbc024f01c1ab1dd07b46c1923f75085343397185600322b7b6afe3f2bbb
[INFO] running `"docker" "start" "-a" "a8f3cbc024f01c1ab1dd07b46c1923f75085343397185600322b7b6afe3f2bbb"`
[INFO] [stderr]    Compiling round v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "a8f3cbc024f01c1ab1dd07b46c1923f75085343397185600322b7b6afe3f2bbb"`
[INFO] running `"docker" "rm" "-f" "a8f3cbc024f01c1ab1dd07b46c1923f75085343397185600322b7b6afe3f2bbb"`
[INFO] [stdout] a8f3cbc024f01c1ab1dd07b46c1923f75085343397185600322b7b6afe3f2bbb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stdout] 39a2d5ffdccee7f10ef0c616200fe657afda33943606563168b412e94eb4a9d5
[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" "39a2d5ffdccee7f10ef0c616200fe657afda33943606563168b412e94eb4a9d5"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/round-400fce187bbfa099
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_default_round_down ... ok
[INFO] [stdout] test test_default_round_up ... ok
[INFO] [stdout] test test_default_rounding ... ok
[INFO] [stdout] test test_round_down_by2 ... ok
[INFO] [stdout] test test_round_by2 ... ok
[INFO] [stdout] test test_round_up_by2 ... ok
[INFO] [stdout] test test_round_by3 ... ok
[INFO] [stdout] test test_round_down_by3 ... ok
[INFO] [stdout] test test_round_up_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" "39a2d5ffdccee7f10ef0c616200fe657afda33943606563168b412e94eb4a9d5"`
[INFO] running `"docker" "rm" "-f" "39a2d5ffdccee7f10ef0c616200fe657afda33943606563168b412e94eb4a9d5"`
[INFO] [stdout] 39a2d5ffdccee7f10ef0c616200fe657afda33943606563168b412e94eb4a9d5