[INFO] fetching crate dynamo_mapper_macro 0.1.0...
[INFO] testing dynamo_mapper_macro-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate dynamo_mapper_macro 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate dynamo_mapper_macro 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dynamo_mapper_macro 0.1.0
[INFO] finished tweaking crates.io crate dynamo_mapper_macro 0.1.0
[INFO] tweaked toml for crates.io crate dynamo_mapper_macro 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "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] f43825dc5e12ad3ccdf9efcbf76dbea11d75f2fc05044c7a398495c6ca206364
[INFO] running `Command { std: "docker" "start" "-a" "f43825dc5e12ad3ccdf9efcbf76dbea11d75f2fc05044c7a398495c6ca206364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f43825dc5e12ad3ccdf9efcbf76dbea11d75f2fc05044c7a398495c6ca206364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43825dc5e12ad3ccdf9efcbf76dbea11d75f2fc05044c7a398495c6ca206364", kill_on_drop: false }`
[INFO] [stdout] f43825dc5e12ad3ccdf9efcbf76dbea11d75f2fc05044c7a398495c6ca206364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "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] 4a6565ff8d748760b9539846575aff64c26890f3340cd85c2b36f210ff678526
[INFO] running `Command { std: "docker" "start" "-a" "4a6565ff8d748760b9539846575aff64c26890f3340cd85c2b36f210ff678526", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling dynamo_mapper_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.67s
[INFO] running `Command { std: "docker" "inspect" "4a6565ff8d748760b9539846575aff64c26890f3340cd85c2b36f210ff678526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a6565ff8d748760b9539846575aff64c26890f3340cd85c2b36f210ff678526", kill_on_drop: false }`
[INFO] [stdout] 4a6565ff8d748760b9539846575aff64c26890f3340cd85c2b36f210ff678526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "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] edf7759e9b42db0344ac06c5a75faa4d63864f193950d9f0e72c649970b23be6
[INFO] running `Command { std: "docker" "start" "-a" "edf7759e9b42db0344ac06c5a75faa4d63864f193950d9f0e72c649970b23be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynamo_mapper_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "edf7759e9b42db0344ac06c5a75faa4d63864f193950d9f0e72c649970b23be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf7759e9b42db0344ac06c5a75faa4d63864f193950d9f0e72c649970b23be6", kill_on_drop: false }`
[INFO] [stdout] edf7759e9b42db0344ac06c5a75faa4d63864f193950d9f0e72c649970b23be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d896b1d589f541ad8ece24d964ef9e79d0918ce75eb84d8b25a7b2ee82acca47
[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" "d896b1d589f541ad8ece24d964ef9e79d0918ce75eb84d8b25a7b2ee82acca47", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dynamo_mapper_macro-9615c1a7b26d4576
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dynamo_mapper_macro
[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] [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" "d896b1d589f541ad8ece24d964ef9e79d0918ce75eb84d8b25a7b2ee82acca47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d896b1d589f541ad8ece24d964ef9e79d0918ce75eb84d8b25a7b2ee82acca47", kill_on_drop: false }`
[INFO] [stdout] d896b1d589f541ad8ece24d964ef9e79d0918ce75eb84d8b25a7b2ee82acca47