[INFO] fetching crate gpu-descriptor-erupt 0.2.0...
[INFO] testing gpu-descriptor-erupt-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gpu-descriptor-erupt 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gpu-descriptor-erupt 0.2.0 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 gpu-descriptor-erupt 0.2.0
[INFO] finished tweaking crates.io crate gpu-descriptor-erupt 0.2.0
[INFO] tweaked toml for crates.io crate gpu-descriptor-erupt 0.2.0 written to /workspace/builds/worker-0/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded erupt v0.19.0+182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1e3235af71feb2918cfd0b38db5bd8debb96f97196286e327cb6df807eaac21a
[INFO] running `Command { std: "docker" "start" "-a" "1e3235af71feb2918cfd0b38db5bd8debb96f97196286e327cb6df807eaac21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e3235af71feb2918cfd0b38db5bd8debb96f97196286e327cb6df807eaac21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3235af71feb2918cfd0b38db5bd8debb96f97196286e327cb6df807eaac21a", kill_on_drop: false }`
[INFO] [stdout] 1e3235af71feb2918cfd0b38db5bd8debb96f97196286e327cb6df807eaac21a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f9c4486b5d2276dc8ad0b277c20c83632ad299e8263e523d9c76ebb4f9f51f7d
[INFO] running `Command { std: "docker" "start" "-a" "f9c4486b5d2276dc8ad0b277c20c83632ad299e8263e523d9c76ebb4f9f51f7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling erupt v0.19.0+182
[INFO] [stderr]    Compiling gpu-descriptor-erupt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.47s
[INFO] running `Command { std: "docker" "inspect" "f9c4486b5d2276dc8ad0b277c20c83632ad299e8263e523d9c76ebb4f9f51f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c4486b5d2276dc8ad0b277c20c83632ad299e8263e523d9c76ebb4f9f51f7d", kill_on_drop: false }`
[INFO] [stdout] f9c4486b5d2276dc8ad0b277c20c83632ad299e8263e523d9c76ebb4f9f51f7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2202d9224e2d17e67e1864c1f5313c44f94d2ca168f5adc9180914a358daa891
[INFO] running `Command { std: "docker" "start" "-a" "2202d9224e2d17e67e1864c1f5313c44f94d2ca168f5adc9180914a358daa891", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpu-descriptor-erupt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "2202d9224e2d17e67e1864c1f5313c44f94d2ca168f5adc9180914a358daa891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2202d9224e2d17e67e1864c1f5313c44f94d2ca168f5adc9180914a358daa891", kill_on_drop: false }`
[INFO] [stdout] 2202d9224e2d17e67e1864c1f5313c44f94d2ca168f5adc9180914a358daa891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0375784eb634574e26a671ca8e846c425c38f1cfcb3e75321f6263aacfc2192f
[INFO] running `Command { std: "docker" "start" "-a" "0375784eb634574e26a671ca8e846c425c38f1cfcb3e75321f6263aacfc2192f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gpu_descriptor_erupt-2cbb0e896e48d97d)
[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 gpu-descriptor-erupt
[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" "0375784eb634574e26a671ca8e846c425c38f1cfcb3e75321f6263aacfc2192f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0375784eb634574e26a671ca8e846c425c38f1cfcb3e75321f6263aacfc2192f", kill_on_drop: false }`
[INFO] [stdout] 0375784eb634574e26a671ca8e846c425c38f1cfcb3e75321f6263aacfc2192f