[INFO] fetching crate zwp-virtual-keyboard 0.2.3...
[INFO] testing zwp-virtual-keyboard-0.2.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate zwp-virtual-keyboard 0.2.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate zwp-virtual-keyboard 0.2.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zwp-virtual-keyboard 0.2.3
[INFO] finished tweaking crates.io crate zwp-virtual-keyboard 0.2.3
[INFO] tweaked toml for crates.io crate zwp-virtual-keyboard 0.2.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate zwp-virtual-keyboard 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be93b76ff8f64d3415f2157456d04fe844614397beaa1ba14eb8266dfe1fb229
[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" "be93b76ff8f64d3415f2157456d04fe844614397beaa1ba14eb8266dfe1fb229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be93b76ff8f64d3415f2157456d04fe844614397beaa1ba14eb8266dfe1fb229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be93b76ff8f64d3415f2157456d04fe844614397beaa1ba14eb8266dfe1fb229", kill_on_drop: false }`
[INFO] [stdout] be93b76ff8f64d3415f2157456d04fe844614397beaa1ba14eb8266dfe1fb229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "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] 7e29cdedcf428081bbbaa146132042dcb41619493e1790c357532d2fe1c0a37c
[INFO] running `Command { std: "docker" "start" "-a" "7e29cdedcf428081bbbaa146132042dcb41619493e1790c357532d2fe1c0a37c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayland-sys v0.29.0
[INFO] [stderr]    Compiling wayland-scanner v0.29.0
[INFO] [stderr]    Compiling nix v0.22.0
[INFO] [stderr]    Compiling wayland-client v0.29.0
[INFO] [stderr]    Compiling zwp-virtual-keyboard v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling wayland-commons v0.29.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.79s
[INFO] running `Command { std: "docker" "inspect" "7e29cdedcf428081bbbaa146132042dcb41619493e1790c357532d2fe1c0a37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e29cdedcf428081bbbaa146132042dcb41619493e1790c357532d2fe1c0a37c", kill_on_drop: false }`
[INFO] [stdout] 7e29cdedcf428081bbbaa146132042dcb41619493e1790c357532d2fe1c0a37c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f54074b25287f3e589f9f7a0a082e23dff9c5f14f800a44f11952f6a1995e84
[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" "9f54074b25287f3e589f9f7a0a082e23dff9c5f14f800a44f11952f6a1995e84", kill_on_drop: false }`
[INFO] [stderr]    Compiling input_event_codes_hashmap v0.1.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling memmap2 v0.3.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling zwp-virtual-keyboard v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "9f54074b25287f3e589f9f7a0a082e23dff9c5f14f800a44f11952f6a1995e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f54074b25287f3e589f9f7a0a082e23dff9c5f14f800a44f11952f6a1995e84", kill_on_drop: false }`
[INFO] [stdout] 9f54074b25287f3e589f9f7a0a082e23dff9c5f14f800a44f11952f6a1995e84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "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] 7c0411ff016f72e989205995462da1e6d581b1c5fc8ef5faee1a32c0fff955c2
[INFO] running `Command { std: "docker" "start" "-a" "7c0411ff016f72e989205995462da1e6d581b1c5fc8ef5faee1a32c0fff955c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zwp_virtual_keyboard-c8672247cf996195)
[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] [stderr]    Doc-tests zwp-virtual-keyboard
[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" "7c0411ff016f72e989205995462da1e6d581b1c5fc8ef5faee1a32c0fff955c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c0411ff016f72e989205995462da1e6d581b1c5fc8ef5faee1a32c0fff955c2", kill_on_drop: false }`
[INFO] [stdout] 7c0411ff016f72e989205995462da1e6d581b1c5fc8ef5faee1a32c0fff955c2