[INFO] fetching crate gdb-protocol 0.1.0...
[INFO] testing gdb-protocol-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate gdb-protocol 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate gdb-protocol 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gdb-protocol 0.1.0
[INFO] finished tweaking crates.io crate gdb-protocol 0.1.0
[INFO] tweaked toml for crates.io crate gdb-protocol 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 54c7f239d3a31425b2d9ce00ddb58373a73f377dbe94fd2722646e1a85807a4b
[INFO] running `Command { std: "docker" "start" "-a" "54c7f239d3a31425b2d9ce00ddb58373a73f377dbe94fd2722646e1a85807a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54c7f239d3a31425b2d9ce00ddb58373a73f377dbe94fd2722646e1a85807a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c7f239d3a31425b2d9ce00ddb58373a73f377dbe94fd2722646e1a85807a4b", kill_on_drop: false }`
[INFO] [stdout] 54c7f239d3a31425b2d9ce00ddb58373a73f377dbe94fd2722646e1a85807a4b
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 494eb375ec53ed6b6608ca5f81fc3f329a826331c23580e7e589c1bddf2bf256
[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" "494eb375ec53ed6b6608ca5f81fc3f329a826331c23580e7e589c1bddf2bf256", kill_on_drop: false }`
[INFO] [stderr]    Compiling gdb-protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "494eb375ec53ed6b6608ca5f81fc3f329a826331c23580e7e589c1bddf2bf256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494eb375ec53ed6b6608ca5f81fc3f329a826331c23580e7e589c1bddf2bf256", kill_on_drop: false }`
[INFO] [stdout] 494eb375ec53ed6b6608ca5f81fc3f329a826331c23580e7e589c1bddf2bf256
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b09c70a588207aa7708039d266c916a89c8cd4ddec1bb320a5775b39370c5007
[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" "b09c70a588207aa7708039d266c916a89c8cd4ddec1bb320a5775b39370c5007", kill_on_drop: false }`
[INFO] [stderr]    Compiling gdb-protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "b09c70a588207aa7708039d266c916a89c8cd4ddec1bb320a5775b39370c5007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09c70a588207aa7708039d266c916a89c8cd4ddec1bb320a5775b39370c5007", kill_on_drop: false }`
[INFO] [stdout] b09c70a588207aa7708039d266c916a89c8cd4ddec1bb320a5775b39370c5007
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 8a92003c1fd0eeb55fcf462aa6e214c7b3a3ca47134204158d33b492063a8a64
[INFO] running `Command { std: "docker" "start" "-a" "8a92003c1fd0eeb55fcf462aa6e214c7b3a3ca47134204158d33b492063a8a64", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gdb_protocol-22633120af6a1eac
[INFO] [stdout] test io::tests::it_acknowledges_invalid_packets ... ok
[INFO] [stdout] test io::tests::it_complains_when_the_user_lies ... ok
[INFO] [stdout] test io::tests::it_acknowledges_valid_packets ... ok
[INFO] [stdout] test io::tests::it_dispatches ... ok
[INFO] [stdout] test io::tests::it_ignores_garbage ... ok
[INFO] [stdout] test io::tests::it_resends ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gdb-protocol
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/packet.rs - packet::CheckedPacket::empty (line 194) ... ok
[INFO] [stdout] test src/packet.rs - packet::UncheckedPacket::actual_checksum (line 38) ... ok
[INFO] [stdout] test src/packet.rs - packet::UncheckedPacket::encode (line 119) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::feed (line 41) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::feed (line 95) ... ok
[INFO] [stdout] test src/packet.rs - packet::UncheckedPacket::expected_checksum (line 21) ... ok
[INFO] [stdout] test src/packet.rs - packet::CheckedPacket::from_data (line 210) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::feed (line 79) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::feed (line 59) ... ok
[INFO] [stdout] test src/packet.rs - packet::UncheckedPacket::is_valid (line 82) ... ok
[INFO] [stdout] test src/packet.rs - packet::UncheckedPacket::actual_checksum (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a92003c1fd0eeb55fcf462aa6e214c7b3a3ca47134204158d33b492063a8a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a92003c1fd0eeb55fcf462aa6e214c7b3a3ca47134204158d33b492063a8a64", kill_on_drop: false }`
[INFO] [stdout] 8a92003c1fd0eeb55fcf462aa6e214c7b3a3ca47134204158d33b492063a8a64