[INFO] crate charlcd 0.1.2 is already in cache
[INFO] testing charlcd-0.1.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate charlcd 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate charlcd 0.1.2 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 charlcd 0.1.2
[INFO] finished tweaking crates.io crate charlcd 0.1.2
[INFO] tweaked toml for crates.io crate charlcd 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate charlcd 0.1.2 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2db1f74645ab2efabc4c886d3b04650d51f2b677158d478be0cec862b61a1ff1
[INFO] running `"docker" "start" "-a" "2db1f74645ab2efabc4c886d3b04650d51f2b677158d478be0cec862b61a1ff1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling charlcd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "2db1f74645ab2efabc4c886d3b04650d51f2b677158d478be0cec862b61a1ff1"`
[INFO] running `"docker" "rm" "-f" "2db1f74645ab2efabc4c886d3b04650d51f2b677158d478be0cec862b61a1ff1"`
[INFO] [stdout] 2db1f74645ab2efabc4c886d3b04650d51f2b677158d478be0cec862b61a1ff1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7b7aa99a09f20159e4538dbe94969f27bf5f8a9b858081299b3e89758a9be954
[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" "7b7aa99a09f20159e4538dbe94969f27bf5f8a9b858081299b3e89758a9be954"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling charlcd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "7b7aa99a09f20159e4538dbe94969f27bf5f8a9b858081299b3e89758a9be954"`
[INFO] running `"docker" "rm" "-f" "7b7aa99a09f20159e4538dbe94969f27bf5f8a9b858081299b3e89758a9be954"`
[INFO] [stdout] 7b7aa99a09f20159e4538dbe94969f27bf5f8a9b858081299b3e89758a9be954
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 73f88fb3ae42c95c5a0ddb4b69417415553ed1cbaac67f0eae3b90261daa78e3
[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" "73f88fb3ae42c95c5a0ddb4b69417415553ed1cbaac67f0eae3b90261daa78e3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/charlcd-b98c827bab41e525
[INFO] [stdout] running 3 tests
[INFO] [stdout] test codes::tests::simple_codes ... ok
[INFO] [stdout] test codes::tests::special_code_gen ... ok
[INFO] [stdout] test codes::tests::special_code_goto_xy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests charlcd
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - FileScreen::height (line 834) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::blink_off (line 315) ... ok
[INFO] [stdout] test src/lib.rs - Screen (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::display_on (line 190) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::clear (line 441) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::display_off (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::blink_on (line 283) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::backlight_off (line 375) ... ok
[INFO] [stdout] test src/lib.rs - FileScreen::width (line 800) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::cursor_off (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::custom_char (line 735) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::flash_backlight (line 409) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::backlight_on (line 345) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::reinit (line 115) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::back (line 477) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::one_line (line 638) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::cursor_on (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::shift_cursor_right (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::shift_display_left (line 570) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::kill_eol (line 81) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::shift_display_right (line 604) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::shift_cursor_left (line 510) ... ok
[INFO] [stdout] test src/lib.rs - Screen<T>::two_lines (line 678) ... ok
[INFO] [stdout] test src/custom_char.rs - custom_char (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "73f88fb3ae42c95c5a0ddb4b69417415553ed1cbaac67f0eae3b90261daa78e3"`
[INFO] running `"docker" "rm" "-f" "73f88fb3ae42c95c5a0ddb4b69417415553ed1cbaac67f0eae3b90261daa78e3"`
[INFO] [stdout] 73f88fb3ae42c95c5a0ddb4b69417415553ed1cbaac67f0eae3b90261daa78e3