[INFO] fetching crate ckb-occupied-capacity 0.38.0...
[INFO] testing ckb-occupied-capacity-0.38.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ckb-occupied-capacity 0.38.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ckb-occupied-capacity 0.38.0 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 ckb-occupied-capacity 0.38.0
[INFO] finished tweaking crates.io crate ckb-occupied-capacity 0.38.0
[INFO] tweaked toml for crates.io crate ckb-occupied-capacity 0.38.0 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da01277a7814c19c35b9379ab9446b08a5679d37c4d9a38af9a6e80f9844485b
[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" "da01277a7814c19c35b9379ab9446b08a5679d37c4d9a38af9a6e80f9844485b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da01277a7814c19c35b9379ab9446b08a5679d37c4d9a38af9a6e80f9844485b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da01277a7814c19c35b9379ab9446b08a5679d37c4d9a38af9a6e80f9844485b", kill_on_drop: false }`
[INFO] [stdout] da01277a7814c19c35b9379ab9446b08a5679d37c4d9a38af9a6e80f9844485b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dff436d4749e01becf0368e77668bf6fb4a5abe31bc04a8ba3258f4431b0df7
[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" "8dff436d4749e01becf0368e77668bf6fb4a5abe31bc04a8ba3258f4431b0df7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.38.0
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.38.0
[INFO] [stderr]    Compiling ckb-occupied-capacity v0.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "8dff436d4749e01becf0368e77668bf6fb4a5abe31bc04a8ba3258f4431b0df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dff436d4749e01becf0368e77668bf6fb4a5abe31bc04a8ba3258f4431b0df7", kill_on_drop: false }`
[INFO] [stdout] 8dff436d4749e01becf0368e77668bf6fb4a5abe31bc04a8ba3258f4431b0df7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] b82d538fd73d2a790a0456f8a5e0f6cb24eec3f79f4a223326d0f4bfba3e85d3
[INFO] running `Command { std: "docker" "start" "-a" "b82d538fd73d2a790a0456f8a5e0f6cb24eec3f79f4a223326d0f4bfba3e85d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-occupied-capacity v0.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b82d538fd73d2a790a0456f8a5e0f6cb24eec3f79f4a223326d0f4bfba3e85d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b82d538fd73d2a790a0456f8a5e0f6cb24eec3f79f4a223326d0f4bfba3e85d3", kill_on_drop: false }`
[INFO] [stdout] b82d538fd73d2a790a0456f8a5e0f6cb24eec3f79f4a223326d0f4bfba3e85d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f74dadaf7b9991b38d1bab2bf51631ecce379caa8a17a868dcf77d3c0d425daa
[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" "f74dadaf7b9991b38d1bab2bf51631ecce379caa8a17a868dcf77d3c0d425daa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ckb_occupied_capacity-0b333bacfaced4c2
[INFO] [stderr]    Doc-tests ckb-occupied-capacity
[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] [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" "f74dadaf7b9991b38d1bab2bf51631ecce379caa8a17a868dcf77d3c0d425daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74dadaf7b9991b38d1bab2bf51631ecce379caa8a17a868dcf77d3c0d425daa", kill_on_drop: false }`
[INFO] [stdout] f74dadaf7b9991b38d1bab2bf51631ecce379caa8a17a868dcf77d3c0d425daa