[INFO] fetching crate ckb-traits 0.100.0-rc5...
[INFO] testing ckb-traits-0.100.0-rc5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ckb-traits 0.100.0-rc5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ckb-traits 0.100.0-rc5 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 ckb-traits 0.100.0-rc5
[INFO] finished tweaking crates.io crate ckb-traits 0.100.0-rc5
[INFO] tweaked toml for crates.io crate ckb-traits 0.100.0-rc5 written to /workspace/builds/worker-5/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 8c2d156074f21235c16f635f841e5297a5027ed9b1f5460dd3aca04583eef35c
[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" "8c2d156074f21235c16f635f841e5297a5027ed9b1f5460dd3aca04583eef35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c2d156074f21235c16f635f841e5297a5027ed9b1f5460dd3aca04583eef35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2d156074f21235c16f635f841e5297a5027ed9b1f5460dd3aca04583eef35c", kill_on_drop: false }`
[INFO] [stdout] 8c2d156074f21235c16f635f841e5297a5027ed9b1f5460dd3aca04583eef35c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b97b4c4ddc55cac2f17904fe5aca8049bf477dd929556ea00d79897d07b166c9
[INFO] running `Command { std: "docker" "start" "-a" "b97b4c4ddc55cac2f17904fe5aca8049bf477dd929556ea00d79897d07b166c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-channel v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-hash v0.100.0-rc5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling numext-constructor v0.1.6
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.100.0-rc5
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling ckb-fixed-hash-core v0.100.0-rc5
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.100.0-rc5
[INFO] [stderr]    Compiling molecule v0.7.2
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-occupied-capacity v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-error v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-fixed-hash v0.100.0-rc5
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]    Compiling numext-fixed-uint v0.1.6
[INFO] [stderr]    Compiling ckb-rational v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-types v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-traits v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.47s
[INFO] running `Command { std: "docker" "inspect" "b97b4c4ddc55cac2f17904fe5aca8049bf477dd929556ea00d79897d07b166c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97b4c4ddc55cac2f17904fe5aca8049bf477dd929556ea00d79897d07b166c9", kill_on_drop: false }`
[INFO] [stdout] b97b4c4ddc55cac2f17904fe5aca8049bf477dd929556ea00d79897d07b166c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] aa39f70cdb52c57f241b16702fe56e577ebe417c82c11827668906d751ba4425
[INFO] running `Command { std: "docker" "start" "-a" "aa39f70cdb52c57f241b16702fe56e577ebe417c82c11827668906d751ba4425", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-traits v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "aa39f70cdb52c57f241b16702fe56e577ebe417c82c11827668906d751ba4425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa39f70cdb52c57f241b16702fe56e577ebe417c82c11827668906d751ba4425", kill_on_drop: false }`
[INFO] [stdout] aa39f70cdb52c57f241b16702fe56e577ebe417c82c11827668906d751ba4425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] bdf0cac00e2e3084912970a35c7a523c2ff5b621d83e6bfba8906331563fcbe2
[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" "bdf0cac00e2e3084912970a35c7a523c2ff5b621d83e6bfba8906331563fcbe2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ckb_traits-4377ea5afdb84c3c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ckb-traits
[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" "bdf0cac00e2e3084912970a35c7a523c2ff5b621d83e6bfba8906331563fcbe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdf0cac00e2e3084912970a35c7a523c2ff5b621d83e6bfba8906331563fcbe2", kill_on_drop: false }`
[INFO] [stdout] bdf0cac00e2e3084912970a35c7a523c2ff5b621d83e6bfba8906331563fcbe2