[INFO] fetching crate ramhorns-derive 0.10.2...
[INFO] testing ramhorns-derive-0.10.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ramhorns-derive 0.10.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ramhorns-derive 0.10.2 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 ramhorns-derive 0.10.2
[INFO] finished tweaking crates.io crate ramhorns-derive 0.10.2
[INFO] tweaked toml for crates.io crate ramhorns-derive 0.10.2 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "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] 4fe32539dd2c71174169c8d9fb59e39b0e28ffd276df2b6bf001aace6c4bf842
[INFO] running `Command { std: "docker" "start" "-a" "4fe32539dd2c71174169c8d9fb59e39b0e28ffd276df2b6bf001aace6c4bf842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fe32539dd2c71174169c8d9fb59e39b0e28ffd276df2b6bf001aace6c4bf842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fe32539dd2c71174169c8d9fb59e39b0e28ffd276df2b6bf001aace6c4bf842", kill_on_drop: false }`
[INFO] [stdout] 4fe32539dd2c71174169c8d9fb59e39b0e28ffd276df2b6bf001aace6c4bf842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+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] 30e037a76e15cbe86ab66451d6ced078f133ffc54162c5008166d6826c8f9e44
[INFO] running `Command { std: "docker" "start" "-a" "30e037a76e15cbe86ab66451d6ced078f133ffc54162c5008166d6826c8f9e44", kill_on_drop: false }`
[INFO] [stderr]    Compiling ramhorns-derive v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "30e037a76e15cbe86ab66451d6ced078f133ffc54162c5008166d6826c8f9e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e037a76e15cbe86ab66451d6ced078f133ffc54162c5008166d6826c8f9e44", kill_on_drop: false }`
[INFO] [stdout] 30e037a76e15cbe86ab66451d6ced078f133ffc54162c5008166d6826c8f9e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a02bd6cbb0d41a71b8301b19f6dfa6e4e9c5e6fa1a5e5f5a4e3371e10ab375b8
[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" "a02bd6cbb0d41a71b8301b19f6dfa6e4e9c5e6fa1a5e5f5a4e3371e10ab375b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ramhorns-derive v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "a02bd6cbb0d41a71b8301b19f6dfa6e4e9c5e6fa1a5e5f5a4e3371e10ab375b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02bd6cbb0d41a71b8301b19f6dfa6e4e9c5e6fa1a5e5f5a4e3371e10ab375b8", kill_on_drop: false }`
[INFO] [stdout] a02bd6cbb0d41a71b8301b19f6dfa6e4e9c5e6fa1a5e5f5a4e3371e10ab375b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79313a49d89d075dd4fea844ca266a277d23de50987f2e12f7118e16ed7ce7b4
[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" "79313a49d89d075dd4fea844ca266a277d23de50987f2e12f7118e16ed7ce7b4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ramhorns_derive-720f703dbd066d71
[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] [stderr]    Doc-tests ramhorns_derive
[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" "79313a49d89d075dd4fea844ca266a277d23de50987f2e12f7118e16ed7ce7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79313a49d89d075dd4fea844ca266a277d23de50987f2e12f7118e16ed7ce7b4", kill_on_drop: false }`
[INFO] [stdout] 79313a49d89d075dd4fea844ca266a277d23de50987f2e12f7118e16ed7ce7b4