[INFO] crate piechart 0.1.2 is already in cache
[INFO] testing piechart-0.1.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate piechart 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate piechart 0.1.2 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 piechart 0.1.2
[INFO] finished tweaking crates.io crate piechart 0.1.2
[INFO] tweaked toml for crates.io crate piechart 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate piechart 0.1.2 already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f670302bcfb8ba63d11e748826e29ad594c98107ffa79ea2ed4651a1dca9726c
[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" "f670302bcfb8ba63d11e748826e29ad594c98107ffa79ea2ed4651a1dca9726c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling piechart v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "f670302bcfb8ba63d11e748826e29ad594c98107ffa79ea2ed4651a1dca9726c"`
[INFO] running `"docker" "rm" "-f" "f670302bcfb8ba63d11e748826e29ad594c98107ffa79ea2ed4651a1dca9726c"`
[INFO] [stdout] f670302bcfb8ba63d11e748826e29ad594c98107ffa79ea2ed4651a1dca9726c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d4a72d7f5530f234d65be1f23fbc719be8b31634f38558f57d7916bbe53216e3
[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" "d4a72d7f5530f234d65be1f23fbc719be8b31634f38558f57d7916bbe53216e3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling piechart v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "d4a72d7f5530f234d65be1f23fbc719be8b31634f38558f57d7916bbe53216e3"`
[INFO] running `"docker" "rm" "-f" "d4a72d7f5530f234d65be1f23fbc719be8b31634f38558f57d7916bbe53216e3"`
[INFO] [stdout] d4a72d7f5530f234d65be1f23fbc719be8b31634f38558f57d7916bbe53216e3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 490409bae16dfcf901b742b67789f87abf8736e312aeea94bfd6cb590212fdd1
[INFO] running `"docker" "start" "-a" "490409bae16dfcf901b742b67789f87abf8736e312aeea94bfd6cb590212fdd1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/piechart-37dae6b795e08053
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::writer_err ... ok
[INFO] [stdout] test tests::data_len ... ok
[INFO] [stdout] test tests::config_combinations ... ok
[INFO] [stdout] test tests::very_much_data ... ok
[INFO] [stdout] test tests::zero_total ... ok
[INFO] [stdout] test tests::empty_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piechart
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/chart.rs - chart::Chart (line 10) ... ok
[INFO] [stdout] test src/chart.rs - chart::Chart::radius (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "490409bae16dfcf901b742b67789f87abf8736e312aeea94bfd6cb590212fdd1"`
[INFO] running `"docker" "rm" "-f" "490409bae16dfcf901b742b67789f87abf8736e312aeea94bfd6cb590212fdd1"`
[INFO] [stdout] 490409bae16dfcf901b742b67789f87abf8736e312aeea94bfd6cb590212fdd1