[INFO] crate lsvine 0.3.1 is already in cache
[INFO] testing lsvine-0.3.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate lsvine 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lsvine 0.3.1 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 lsvine 0.3.1
[INFO] finished tweaking crates.io crate lsvine 0.3.1
[INFO] tweaked toml for crates.io crate lsvine 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate lsvine 0.3.1 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-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 1523c4b7c44378cc2bf2d735d367d31627520e00e71b62617b4c18472aea5f48
[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" "1523c4b7c44378cc2bf2d735d367d31627520e00e71b62617b4c18472aea5f48"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling colored v1.9.1
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling termion v1.5.4
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling lsvine v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.20s
[INFO] running `"docker" "inspect" "1523c4b7c44378cc2bf2d735d367d31627520e00e71b62617b4c18472aea5f48"`
[INFO] running `"docker" "rm" "-f" "1523c4b7c44378cc2bf2d735d367d31627520e00e71b62617b4c18472aea5f48"`
[INFO] [stdout] 1523c4b7c44378cc2bf2d735d367d31627520e00e71b62617b4c18472aea5f48
[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" "+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] 323b61972fafbab11b3f94ab6817a29f7870202ba8ea6eed2dac8f60743398c5
[INFO] running `"docker" "start" "-a" "323b61972fafbab11b3f94ab6817a29f7870202ba8ea6eed2dac8f60743398c5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lsvine v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `"docker" "inspect" "323b61972fafbab11b3f94ab6817a29f7870202ba8ea6eed2dac8f60743398c5"`
[INFO] running `"docker" "rm" "-f" "323b61972fafbab11b3f94ab6817a29f7870202ba8ea6eed2dac8f60743398c5"`
[INFO] [stdout] 323b61972fafbab11b3f94ab6817a29f7870202ba8ea6eed2dac8f60743398c5
[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" "+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] 89466e06f95b86cdf2613e2e6e3a716fb60b2cc08b3290f3121713788c980340
[INFO] running `"docker" "start" "-a" "89466e06f95b86cdf2613e2e6e3a716fb60b2cc08b3290f3121713788c980340"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lsvine-0ba2029e3a52c0c7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test longest_common_prefix::test_implier_contract ... ok
[INFO] [stdout] test longest_common_prefix::test_longestcommonprefix_ex1 ... ok
[INFO] [stdout] test longest_common_prefix::test_longestcommonprefix_ex2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_tablebuf-b262297375570abd
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vecpath2vecl1dir_iterators-7e8f776a51706233
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] ++
[INFO] [stdout] ||
[INFO] [stdout] ++
[INFO] [stdout] ++
[INFO] [stdout] +-----------------------+
[INFO] [stdout] | whatever              |
[INFO] [stdout] +-----------------------+
[INFO] [stdout] | my-temporary-note.txt |
[INFO] [stdout] | another-note.txt      |
[INFO] [stdout] | subdir                |
[INFO] [stdout] +-----------------------+
[INFO] [stdout] test test_tablebuf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test rdadapter1_direct ... ok
[INFO] [stdout] test rdadapter2_hidedot ... ok
[INFO] [stdout] test longest_common_prefix::test_implier_contract ... ok
[INFO] [stdout] test longest_common_prefix::test_longestcommonprefix_ex2 ... ok
[INFO] [stdout] test rdadapter2_contractfilenames ... ok
[INFO] [stdout] test rdadapter1_recur ... ok
[INFO] [stdout] test transform_readdir ... ok
[INFO] [stdout] test longest_common_prefix::test_longestcommonprefix_ex1 ... ok
[INFO] [stdout] test rdadapter2_showdot ... ok
[INFO] [stdout] test test_create_dirstructure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vecpath2vecl1dir_onefunc-754a698e170805d9
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_vecpath2vecl1dir_twofiles_onedirempty ... ok
[INFO] [stdout] test test_vecpath2vecl1dir_emptyvec ... ok
[INFO] [stdout] test test_vecpath2vecl1dir_onefile ... ok
[INFO] [stdout] test test_vecpath2vecl1dir_twofiles_only ... ok
[INFO] [stdout] test test_vecpath2vecl1dir_twofiles_onedironefile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "89466e06f95b86cdf2613e2e6e3a716fb60b2cc08b3290f3121713788c980340"`
[INFO] running `"docker" "rm" "-f" "89466e06f95b86cdf2613e2e6e3a716fb60b2cc08b3290f3121713788c980340"`
[INFO] [stdout] 89466e06f95b86cdf2613e2e6e3a716fb60b2cc08b3290f3121713788c980340