[INFO] fetching crate ckb-occupied-capacity-core 0.100.0-rc5...
[INFO] testing ckb-occupied-capacity-core-0.100.0-rc5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ckb-occupied-capacity-core 0.100.0-rc5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ckb-occupied-capacity-core 0.100.0-rc5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-occupied-capacity-core 0.100.0-rc5
[INFO] finished tweaking crates.io crate ckb-occupied-capacity-core 0.100.0-rc5
[INFO] tweaked toml for crates.io crate ckb-occupied-capacity-core 0.100.0-rc5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 965f069e63f3ba066df1f4dd0219b9588f71d698e2cc675d4ae297df4bc7a018
[INFO] running `Command { std: "docker" "start" "-a" "965f069e63f3ba066df1f4dd0219b9588f71d698e2cc675d4ae297df4bc7a018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "965f069e63f3ba066df1f4dd0219b9588f71d698e2cc675d4ae297df4bc7a018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965f069e63f3ba066df1f4dd0219b9588f71d698e2cc675d4ae297df4bc7a018", kill_on_drop: false }`
[INFO] [stdout] 965f069e63f3ba066df1f4dd0219b9588f71d698e2cc675d4ae297df4bc7a018
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 9ac0d1f7ba1f6ad9b9e9c4d389c50b0a18966cdcdc69b4d66d3a153aae3b5396
[INFO] running `Command { std: "docker" "start" "-a" "9ac0d1f7ba1f6ad9b9e9c4d389c50b0a18966cdcdc69b4d66d3a153aae3b5396", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "9ac0d1f7ba1f6ad9b9e9c4d389c50b0a18966cdcdc69b4d66d3a153aae3b5396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac0d1f7ba1f6ad9b9e9c4d389c50b0a18966cdcdc69b4d66d3a153aae3b5396", kill_on_drop: false }`
[INFO] [stdout] 9ac0d1f7ba1f6ad9b9e9c4d389c50b0a18966cdcdc69b4d66d3a153aae3b5396
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 55a025889cf98a7d2010d6e9a615d8cf70b8431b531be80665bcafd0f70fcb48
[INFO] running `Command { std: "docker" "start" "-a" "55a025889cf98a7d2010d6e9a615d8cf70b8431b531be80665bcafd0f70fcb48", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "55a025889cf98a7d2010d6e9a615d8cf70b8431b531be80665bcafd0f70fcb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a025889cf98a7d2010d6e9a615d8cf70b8431b531be80665bcafd0f70fcb48", kill_on_drop: false }`
[INFO] [stdout] 55a025889cf98a7d2010d6e9a615d8cf70b8431b531be80665bcafd0f70fcb48
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 26214ca11ab82174a9a27ea223a8f80cb2d3b279aec7b079e2eec414a2f1f503
[INFO] running `Command { std: "docker" "start" "-a" "26214ca11ab82174a9a27ea223a8f80cb2d3b279aec7b079e2eec414a2f1f503", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ckb_occupied_capacity_core-d3db3ddba19bc1ff)
[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 ckb-occupied-capacity-core
[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" "26214ca11ab82174a9a27ea223a8f80cb2d3b279aec7b079e2eec414a2f1f503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26214ca11ab82174a9a27ea223a8f80cb2d3b279aec7b079e2eec414a2f1f503", kill_on_drop: false }`
[INFO] [stdout] 26214ca11ab82174a9a27ea223a8f80cb2d3b279aec7b079e2eec414a2f1f503