[INFO] fetching crate ckb-fee-estimator 0.37.0-pre...
[INFO] testing ckb-fee-estimator-0.37.0-pre against 1.47.0 for beta-1.48-1
[INFO] extracting crate ckb-fee-estimator 0.37.0-pre into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ckb-fee-estimator 0.37.0-pre on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-fee-estimator 0.37.0-pre
[INFO] finished tweaking crates.io crate ckb-fee-estimator 0.37.0-pre
[INFO] tweaked toml for crates.io crate ckb-fee-estimator 0.37.0-pre written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 940460eb5ce7009a1dd1a467f3dc482519803a7283c1252a7db647c7af8c9ee5
[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" "940460eb5ce7009a1dd1a467f3dc482519803a7283c1252a7db647c7af8c9ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940460eb5ce7009a1dd1a467f3dc482519803a7283c1252a7db647c7af8c9ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940460eb5ce7009a1dd1a467f3dc482519803a7283c1252a7db647c7af8c9ee5", kill_on_drop: false }`
[INFO] [stdout] 940460eb5ce7009a1dd1a467f3dc482519803a7283c1252a7db647c7af8c9ee5
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 20f8dfcbd6a440ceee8bba6be290fd686965c1ee997d1b4f2de2a60dbd1b3b41
[INFO] running `Command { std: "docker" "start" "-a" "20f8dfcbd6a440ceee8bba6be290fd686965c1ee997d1b4f2de2a60dbd1b3b41", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling ckb-logger v0.37.0-pre
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling ckb-hash v0.37.0-pre
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.4
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.37.0-pre
[INFO] [stderr]    Compiling ckb-fixed-hash-core v0.37.0-pre
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.37.0-pre
[INFO] [stderr]    Compiling molecule v0.6.0
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.37.0-pre
[INFO] [stderr]    Compiling ckb-occupied-capacity v0.37.0-pre
[INFO] [stderr]    Compiling ckb-error v0.37.0-pre
[INFO] [stderr]    Compiling ckb-fixed-hash v0.37.0-pre
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.4
[INFO] [stderr]    Compiling numext-fixed-uint v0.1.4
[INFO] [stderr]    Compiling ckb-rational v0.37.0-pre
[INFO] [stderr]    Compiling ckb-types v0.37.0-pre
[INFO] [stderr]    Compiling ckb-fee-estimator v0.37.0-pre (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "20f8dfcbd6a440ceee8bba6be290fd686965c1ee997d1b4f2de2a60dbd1b3b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f8dfcbd6a440ceee8bba6be290fd686965c1ee997d1b4f2de2a60dbd1b3b41", kill_on_drop: false }`
[INFO] [stdout] 20f8dfcbd6a440ceee8bba6be290fd686965c1ee997d1b4f2de2a60dbd1b3b41
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd33d7be4a4a3750820f445be29ef8169f3ad7f9bd8d392d9ce120c9b20896c6
[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" "dd33d7be4a4a3750820f445be29ef8169f3ad7f9bd8d392d9ce120c9b20896c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-fee-estimator v0.37.0-pre (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "dd33d7be4a4a3750820f445be29ef8169f3ad7f9bd8d392d9ce120c9b20896c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd33d7be4a4a3750820f445be29ef8169f3ad7f9bd8d392d9ce120c9b20896c6", kill_on_drop: false }`
[INFO] [stdout] dd33d7be4a4a3750820f445be29ef8169f3ad7f9bd8d392d9ce120c9b20896c6
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] ab5443c6f33e43a35d59706c7c3d1382473bd22eb4d30e5a4ea1e6fb87df84ca
[INFO] running `Command { std: "docker" "start" "-a" "ab5443c6f33e43a35d59706c7c3d1382473bd22eb4d30e5a4ea1e6fb87df84ca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ckb_fee_estimator-873a2d31166c076a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tx_confirm_stat::tests::test_estimate_median ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ckb-fee-estimator
[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" "ab5443c6f33e43a35d59706c7c3d1382473bd22eb4d30e5a4ea1e6fb87df84ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5443c6f33e43a35d59706c7c3d1382473bd22eb4d30e5a4ea1e6fb87df84ca", kill_on_drop: false }`
[INFO] [stdout] ab5443c6f33e43a35d59706c7c3d1382473bd22eb4d30e5a4ea1e6fb87df84ca
