[INFO] updating cached repository https://github.com/bsumone/length-converter
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffaaf047cf09ad119d60405b9b0759aa2f8ec287
[INFO] testing bsumone/length-converter against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsumone%2Flength-converter" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bsumone/length-converter 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 git repo https://github.com/bsumone/length-converter
[INFO] finished tweaking git repo https://github.com/bsumone/length-converter
[INFO] tweaked toml for git repo https://github.com/bsumone/length-converter written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/bsumone/length-converter already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7f15c313938f15f02af03d5094824f18de04bfcc8a3ff3486bec925e6a4b7963
[INFO] running `"docker" "start" "-a" "7f15c313938f15f02af03d5094824f18de04bfcc8a3ff3486bec925e6a4b7963"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lengthconverter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "7f15c313938f15f02af03d5094824f18de04bfcc8a3ff3486bec925e6a4b7963"`
[INFO] running `"docker" "rm" "-f" "7f15c313938f15f02af03d5094824f18de04bfcc8a3ff3486bec925e6a4b7963"`
[INFO] [stdout] 7f15c313938f15f02af03d5094824f18de04bfcc8a3ff3486bec925e6a4b7963
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 6b03d1eb290d60c00f3edd19b34f0abafd1e4ab348adf7718e7c46f5bc9b5199
[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" "6b03d1eb290d60c00f3edd19b34f0abafd1e4ab348adf7718e7c46f5bc9b5199"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lengthconverter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "6b03d1eb290d60c00f3edd19b34f0abafd1e4ab348adf7718e7c46f5bc9b5199"`
[INFO] running `"docker" "rm" "-f" "6b03d1eb290d60c00f3edd19b34f0abafd1e4ab348adf7718e7c46f5bc9b5199"`
[INFO] [stdout] 6b03d1eb290d60c00f3edd19b34f0abafd1e4ab348adf7718e7c46f5bc9b5199
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7dfe99fd384df9bf32742c5076a8c54f8e58bc6160e8a0c6bc61ca0efb2cb2c0
[INFO] running `"docker" "start" "-a" "7dfe99fd384df9bf32742c5076a8c54f8e58bc6160e8a0c6bc61ca0efb2cb2c0"`
[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/length_converter-969a3130c401d022
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::foot_to_meter ... ok
[INFO] [stdout] test tests::meter_to_foot ... ok
[INFO] [stdout] test tests::inch_to_centimeter_incorrect_factor ... ok
[INFO] [stdout] test tests::kilometer_to_mile ... ok
[INFO] [stdout] test tests::mile_to_kilometer ... ok
[INFO] [stdout] test tests::centimeter_to_inch ... ok
[INFO] [stdout] test tests::inch_to_centimeter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lengthconverter-4a17611c134f186a
[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] [stderr]    Doc-tests length_converter
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - UnitOfLength::convert (line 23) ... ok
[INFO] [stdout] test src/lib.rs - UnitOfLength::print_converted_length (line 50) ... 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" "7dfe99fd384df9bf32742c5076a8c54f8e58bc6160e8a0c6bc61ca0efb2cb2c0"`
[INFO] running `"docker" "rm" "-f" "7dfe99fd384df9bf32742c5076a8c54f8e58bc6160e8a0c6bc61ca0efb2cb2c0"`
[INFO] [stdout] 7dfe99fd384df9bf32742c5076a8c54f8e58bc6160e8a0c6bc61ca0efb2cb2c0