[INFO] fetching crate mozdevice 0.3.0...
[INFO] testing mozdevice-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mozdevice 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate mozdevice 0.3.0 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 mozdevice 0.3.0
[INFO] finished tweaking crates.io crate mozdevice 0.3.0
[INFO] tweaked toml for crates.io crate mozdevice 0.3.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e477d73d6a1f10c122d0c81b7ab52bbcaa30016846a2b2ebff32b4f06e1ab661
[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" "e477d73d6a1f10c122d0c81b7ab52bbcaa30016846a2b2ebff32b4f06e1ab661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e477d73d6a1f10c122d0c81b7ab52bbcaa30016846a2b2ebff32b4f06e1ab661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e477d73d6a1f10c122d0c81b7ab52bbcaa30016846a2b2ebff32b4f06e1ab661", kill_on_drop: false }`
[INFO] [stdout] e477d73d6a1f10c122d0c81b7ab52bbcaa30016846a2b2ebff32b4f06e1ab661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] ed2ff37d9759bc7df687c25e8935a52489ef80d896fd7a0f6f2305330a987d99
[INFO] running `Command { std: "docker" "start" "-a" "ed2ff37d9759bc7df687c25e8935a52489ef80d896fd7a0f6f2305330a987d99", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling mozdevice v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "ed2ff37d9759bc7df687c25e8935a52489ef80d896fd7a0f6f2305330a987d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2ff37d9759bc7df687c25e8935a52489ef80d896fd7a0f6f2305330a987d99", kill_on_drop: false }`
[INFO] [stdout] ed2ff37d9759bc7df687c25e8935a52489ef80d896fd7a0f6f2305330a987d99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 10f4a18ba2b92d8b831312e3c6556f532add13ca1111e8cd483437f979b0896d
[INFO] running `Command { std: "docker" "start" "-a" "10f4a18ba2b92d8b831312e3c6556f532add13ca1111e8cd483437f979b0896d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mozdevice v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "10f4a18ba2b92d8b831312e3c6556f532add13ca1111e8cd483437f979b0896d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f4a18ba2b92d8b831312e3c6556f532add13ca1111e8cd483437f979b0896d", kill_on_drop: false }`
[INFO] [stdout] 10f4a18ba2b92d8b831312e3c6556f532add13ca1111e8cd483437f979b0896d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1833044420bcd901922f9fa17d0c801a40a301691982c86676c18dd58fd997b
[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" "f1833044420bcd901922f9fa17d0c801a40a301691982c86676c18dd58fd997b", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mozdevice-c99a87a4dc8c4947
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test test::device_forward_port_hardcoded ... ignored
[INFO] [stdout] test test::device_kill_forward_all_ports_no_forwarded_port ... ignored
[INFO] [stdout] test test::device_kill_forward_all_ports_twice ... ignored
[INFO] [stdout] test test::device_kill_forward_port_no_forwarded_port ... ignored
[INFO] [stdout] test test::device_kill_forward_port_twice ... ignored
[INFO] [stdout] test test::device_kill_reverse_all_ports_no_reversed_port ... ignored
[INFO] [stdout] test test::device_kill_reverse_all_ports_twice ... ignored
[INFO] [stdout] test test::device_kill_reverse_port_no_reverse_port ... ignored
[INFO] [stdout] test test::device_push ... ignored
[INFO] [stdout] test test::device_push_dir ... ignored
[INFO] [stdout] test test::device_reverse_port_hardcoded ... ignored
[INFO] [stdout] test test::device_shell_command ... ignored
[INFO] [stdout] test test::host_device_or_default ... ignored
[INFO] [stdout] test test::host_device_or_default_invalid_serial ... ignored
[INFO] [stdout] test test::host_device_or_default_no_serial ... ignored
[INFO] [stdout] test test::host_device_or_default_storage_as_app ... ignored
[INFO] [stdout] test test::host_device_or_default_storage_as_auto ... ignored
[INFO] [stdout] test test::host_device_or_default_storage_as_internal ... ignored
[INFO] [stdout] test test::host_device_or_default_storage_as_sdcard ... ignored
[INFO] [stdout] test test::host_devices ... ignored
[INFO] [stdout] test test::host_features ... ignored
[INFO] [stdout] test test::encode_message_with_invalid_string ... ok
[INFO] [stdout] test test::encode_message_with_valid_string ... ok
[INFO] [stdout] test shell::tests::full_escape ... ok
[INFO] [stdout] test test::read_length_from_valid_string ... ok
[INFO] [stdout] test shell::tests::empty_escape ... ok
[INFO] [stdout] test test::read_length_from_invalid_string ... ok
[INFO] [stdout] test shell::tests::escape_multibyte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 21 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mozdevice
[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 `Command { std: "docker" "inspect" "f1833044420bcd901922f9fa17d0c801a40a301691982c86676c18dd58fd997b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1833044420bcd901922f9fa17d0c801a40a301691982c86676c18dd58fd997b", kill_on_drop: false }`
[INFO] [stdout] f1833044420bcd901922f9fa17d0c801a40a301691982c86676c18dd58fd997b