[INFO] cloning repository https://github.com/jwhite927/interactive-matrices
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jwhite927/interactive-matrices" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwhite927%2Finteractive-matrices"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwhite927%2Finteractive-matrices'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a17b04c4faa41bd818980ddc4d21421441d0ebe1
[INFO] testing jwhite927/interactive-matrices against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwhite927%2Finteractive-matrices" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jwhite927/interactive-matrices 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/jwhite927/interactive-matrices
[INFO] finished tweaking git repo https://github.com/jwhite927/interactive-matrices
[INFO] tweaked toml for git repo https://github.com/jwhite927/interactive-matrices written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jwhite927/interactive-matrices 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6ab3288e8c1c96b675a4a954d4a7b3bc1b7021666c7342b4d9c3c5184dd0b197
[INFO] running `"docker" "start" "-a" "6ab3288e8c1c96b675a4a954d4a7b3bc1b7021666c7342b4d9c3c5184dd0b197"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling matrices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "6ab3288e8c1c96b675a4a954d4a7b3bc1b7021666c7342b4d9c3c5184dd0b197"`
[INFO] running `"docker" "rm" "-f" "6ab3288e8c1c96b675a4a954d4a7b3bc1b7021666c7342b4d9c3c5184dd0b197"`
[INFO] [stdout] 6ab3288e8c1c96b675a4a954d4a7b3bc1b7021666c7342b4d9c3c5184dd0b197
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0fcc6dafb119b9dde63ca312b0a05b55da7ca46afc1c8cd447589959210ac830
[INFO] running `"docker" "start" "-a" "0fcc6dafb119b9dde63ca312b0a05b55da7ca46afc1c8cd447589959210ac830"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling matrices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "0fcc6dafb119b9dde63ca312b0a05b55da7ca46afc1c8cd447589959210ac830"`
[INFO] running `"docker" "rm" "-f" "0fcc6dafb119b9dde63ca312b0a05b55da7ca46afc1c8cd447589959210ac830"`
[INFO] [stdout] 0fcc6dafb119b9dde63ca312b0a05b55da7ca46afc1c8cd447589959210ac830
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6db62a7bc8b9e143b14887a563bad4ed1e593fac62a8abb98112919166c2cecc
[INFO] running `"docker" "start" "-a" "6db62a7bc8b9e143b14887a563bad4ed1e593fac62a8abb98112919166c2cecc"`
[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/matrices-faf7ea9bf8248cef
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::display_looks_right_3x3_rows_vary ... ok
[INFO] [stdout] test tests::negative_values_print_correctly ... ok
[INFO] [stdout] test tests::number_of_digits_is_counted_correctly ... ok
[INFO] [stdout] test tests::array_out_of_bounds_uses_min_max ... ok
[INFO] [stdout] test tests::col_widths_are_counted_properly ... ok
[INFO] [stdout] test tests::top_bot_spaces_produces_correct_number_of_spaces ... ok
[INFO] [stdout] test tests::display_looks_right_3x3_all_1_digit ... ok
[INFO] [stdout] test tests::display_looks_right_2x2 ... ok
[INFO] [stdout] test tests::print_value_shows_trailing_spaces ... ok
[INFO] [stdout] test tests::top_bot_match_length_of_contents ... 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/matrices-e3eb880e7e8e35c9
[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 matrices
[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" "6db62a7bc8b9e143b14887a563bad4ed1e593fac62a8abb98112919166c2cecc"`
[INFO] running `"docker" "rm" "-f" "6db62a7bc8b9e143b14887a563bad4ed1e593fac62a8abb98112919166c2cecc"`
[INFO] [stdout] 6db62a7bc8b9e143b14887a563bad4ed1e593fac62a8abb98112919166c2cecc