[INFO] cloning repository https://github.com/twe4ked/braillefb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twe4ked/braillefb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwe4ked%2Fbraillefb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwe4ked%2Fbraillefb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fbac62c2e4a293f36138b9aac79e91ef65c2ae2
[INFO] testing twe4ked/braillefb against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwe4ked%2Fbraillefb" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twe4ked/braillefb on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twe4ked/braillefb
[INFO] finished tweaking git repo https://github.com/twe4ked/braillefb
[INFO] tweaked toml for git repo https://github.com/twe4ked/braillefb written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/twe4ked/braillefb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a291e64d2e59ca1f7f63b3ba649cf2f49893708a9945e71ac54a9db8fd46d956
[INFO] running `Command { std: "docker" "start" "-a" "a291e64d2e59ca1f7f63b3ba649cf2f49893708a9945e71ac54a9db8fd46d956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a291e64d2e59ca1f7f63b3ba649cf2f49893708a9945e71ac54a9db8fd46d956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a291e64d2e59ca1f7f63b3ba649cf2f49893708a9945e71ac54a9db8fd46d956", kill_on_drop: false }`
[INFO] [stdout] a291e64d2e59ca1f7f63b3ba649cf2f49893708a9945e71ac54a9db8fd46d956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6623fd405d21a4b0307fd16ab9bb004cad9ea2161ccd3e8d3ce6357f89a2d968
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6623fd405d21a4b0307fd16ab9bb004cad9ea2161ccd3e8d3ce6357f89a2d968", kill_on_drop: false }`
[INFO] [stderr]    Compiling braillefb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "6623fd405d21a4b0307fd16ab9bb004cad9ea2161ccd3e8d3ce6357f89a2d968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6623fd405d21a4b0307fd16ab9bb004cad9ea2161ccd3e8d3ce6357f89a2d968", kill_on_drop: false }`
[INFO] [stdout] 6623fd405d21a4b0307fd16ab9bb004cad9ea2161ccd3e8d3ce6357f89a2d968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7679282ad149f7ef3d0108431f2ce4c55d0ffe1a9331952ff754922f976c64a8
[INFO] running `Command { std: "docker" "start" "-a" "7679282ad149f7ef3d0108431f2ce4c55d0ffe1a9331952ff754922f976c64a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling braillefb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.84s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/braillefb-40027a22fcad1a80)
[INFO] running `Command { std: "docker" "inspect" "7679282ad149f7ef3d0108431f2ce4c55d0ffe1a9331952ff754922f976c64a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7679282ad149f7ef3d0108431f2ce4c55d0ffe1a9331952ff754922f976c64a8", kill_on_drop: false }`
[INFO] [stdout] 7679282ad149f7ef3d0108431f2ce4c55d0ffe1a9331952ff754922f976c64a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c4b8ec32d9517b5133d0fb1a8288dde4a061358a642a9389475c20bb48f365a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4c4b8ec32d9517b5133d0fb1a8288dde4a061358a642a9389475c20bb48f365a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/braillefb-40027a22fcad1a80)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::test_to_char ... ok
[INFO] [stdout] test tests::multiple_chars ... ok
[INFO] [stdout] test tests::chars ... ok
[INFO] [stdout] test tests::single_chars ... ok
[INFO] [stderr]    Doc-tests braillefb
[INFO] [stdout] test tests::offsets ... ok
[INFO] [stdout] test tests::test_get_char ... ok
[INFO] [stdout] test tests::padding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Framebuffer::get (line 169) ... ok
[INFO] [stdout] test src/lib.rs - to_char (line 365) ... ok
[INFO] [stdout] test src/lib.rs - Framebuffer::x_chars_count (line 208) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - Framebuffer (line 108) ... ok
[INFO] [stdout] test src/lib.rs - Framebuffer::y_chars_count (line 234) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c4b8ec32d9517b5133d0fb1a8288dde4a061358a642a9389475c20bb48f365a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4b8ec32d9517b5133d0fb1a8288dde4a061358a642a9389475c20bb48f365a", kill_on_drop: false }`
[INFO] [stdout] 4c4b8ec32d9517b5133d0fb1a8288dde4a061358a642a9389475c20bb48f365a