[INFO] fetching crate hpgl 0.1.0...
[INFO] testing hpgl-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hpgl 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate hpgl 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hpgl 0.1.0
[INFO] finished tweaking crates.io crate hpgl 0.1.0
[INFO] tweaked toml for crates.io crate hpgl 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d02dc670ad321e11fae19d640f5e58bd8f078a18e106629e32a82e1381735f41
[INFO] running `Command { std: "docker" "start" "-a" "d02dc670ad321e11fae19d640f5e58bd8f078a18e106629e32a82e1381735f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d02dc670ad321e11fae19d640f5e58bd8f078a18e106629e32a82e1381735f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d02dc670ad321e11fae19d640f5e58bd8f078a18e106629e32a82e1381735f41", kill_on_drop: false }`
[INFO] [stdout] d02dc670ad321e11fae19d640f5e58bd8f078a18e106629e32a82e1381735f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 693cd76b51073b5f63607275f9ce15820a7ea4da3ce86a8773bc3defeaef0dbc
[INFO] running `Command { std: "docker" "start" "-a" "693cd76b51073b5f63607275f9ce15820a7ea4da3ce86a8773bc3defeaef0dbc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling hpgl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "693cd76b51073b5f63607275f9ce15820a7ea4da3ce86a8773bc3defeaef0dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693cd76b51073b5f63607275f9ce15820a7ea4da3ce86a8773bc3defeaef0dbc", kill_on_drop: false }`
[INFO] [stdout] 693cd76b51073b5f63607275f9ce15820a7ea4da3ce86a8773bc3defeaef0dbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8679c78d5d9fa6a37b5543b4480321567c6f00a4918f71b81fac13e46a3923a2
[INFO] running `Command { std: "docker" "start" "-a" "8679c78d5d9fa6a37b5543b4480321567c6f00a4918f71b81fac13e46a3923a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hpgl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "8679c78d5d9fa6a37b5543b4480321567c6f00a4918f71b81fac13e46a3923a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8679c78d5d9fa6a37b5543b4480321567c6f00a4918f71b81fac13e46a3923a2", kill_on_drop: false }`
[INFO] [stdout] 8679c78d5d9fa6a37b5543b4480321567c6f00a4918f71b81fac13e46a3923a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4b78b29a8deb1930ee4f0fdf4c74e17f704e15c0138fa1b4eefc987757be177
[INFO] running `Command { std: "docker" "start" "-a" "b4b78b29a8deb1930ee4f0fdf4c74e17f704e15c0138fa1b4eefc987757be177", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hpgl-a4d7f0ed853192a5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test hp7470a::test::config_hardshaking_monmode1 ... ok
[INFO] [stdout] test hp7470a::test::config_softshaking_nomon ... ok
[INFO] [stdout] test hp7470a::test::mode1_enqack_handshaking ... ok
[INFO] [stdout] test hp7470a::test::mode2_xon_handshaking ... ok
[INFO] [stdout] test test::multipoint_in_chain ... ok
[INFO] [stderr]    Doc-tests hpgl
[INFO] [stdout] test test::single_point_in_chain ... ok
[INFO] [stdout] test hp7470a::test::xoff_trigger_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4b78b29a8deb1930ee4f0fdf4c74e17f704e15c0138fa1b4eefc987757be177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b78b29a8deb1930ee4f0fdf4c74e17f704e15c0138fa1b4eefc987757be177", kill_on_drop: false }`
[INFO] [stdout] b4b78b29a8deb1930ee4f0fdf4c74e17f704e15c0138fa1b4eefc987757be177