[INFO] fetching crate qmetaobject_impl 0.2.3...
[INFO] testing qmetaobject_impl-0.2.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate qmetaobject_impl 0.2.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate qmetaobject_impl 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 qmetaobject_impl 0.2.3
[INFO] finished tweaking crates.io crate qmetaobject_impl 0.2.3
[INFO] tweaked toml for crates.io crate qmetaobject_impl 0.2.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d92616240c8935c63018a90d6a898249dc81db57c661491f55b77d0df20743f0
[INFO] running `Command { std: "docker" "start" "-a" "d92616240c8935c63018a90d6a898249dc81db57c661491f55b77d0df20743f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d92616240c8935c63018a90d6a898249dc81db57c661491f55b77d0df20743f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92616240c8935c63018a90d6a898249dc81db57c661491f55b77d0df20743f0", kill_on_drop: false }`
[INFO] [stdout] d92616240c8935c63018a90d6a898249dc81db57c661491f55b77d0df20743f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 8040143261d65b8490662a897d895bfbe6a5df8a3f270eaf5ae654d42b5b39ac
[INFO] running `Command { std: "docker" "start" "-a" "8040143261d65b8490662a897d895bfbe6a5df8a3f270eaf5ae654d42b5b39ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling qmetaobject_impl v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "8040143261d65b8490662a897d895bfbe6a5df8a3f270eaf5ae654d42b5b39ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8040143261d65b8490662a897d895bfbe6a5df8a3f270eaf5ae654d42b5b39ac", kill_on_drop: false }`
[INFO] [stdout] 8040143261d65b8490662a897d895bfbe6a5df8a3f270eaf5ae654d42b5b39ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1fa89821b6057fffe71ad4323f3236a4eb4e6b40cd5219afeb7aab39dc7be05a
[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" "1fa89821b6057fffe71ad4323f3236a4eb4e6b40cd5219afeb7aab39dc7be05a", kill_on_drop: false }`
[INFO] [stderr]    Compiling qmetaobject_impl v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "1fa89821b6057fffe71ad4323f3236a4eb4e6b40cd5219afeb7aab39dc7be05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fa89821b6057fffe71ad4323f3236a4eb4e6b40cd5219afeb7aab39dc7be05a", kill_on_drop: false }`
[INFO] [stdout] 1fa89821b6057fffe71ad4323f3236a4eb4e6b40cd5219afeb7aab39dc7be05a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] bab96e81f163ea244d4ad27f158eb252224b7a3577f284ffe7157088a955a9d7
[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" "bab96e81f163ea244d4ad27f158eb252224b7a3577f284ffe7157088a955a9d7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/qmetaobject_impl-6b87c8084df231d8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test qrc_impl::simplify_prefix_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qmetaobject_impl
[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" "bab96e81f163ea244d4ad27f158eb252224b7a3577f284ffe7157088a955a9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab96e81f163ea244d4ad27f158eb252224b7a3577f284ffe7157088a955a9d7", kill_on_drop: false }`
[INFO] [stdout] bab96e81f163ea244d4ad27f158eb252224b7a3577f284ffe7157088a955a9d7