[INFO] fetching crate ckb-fee-estimator 0.39.1...
[INFO] testing ckb-fee-estimator-0.39.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate ckb-fee-estimator 0.39.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ckb-fee-estimator 0.39.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-fee-estimator 0.39.1
[INFO] finished tweaking crates.io crate ckb-fee-estimator 0.39.1
[INFO] tweaked toml for crates.io crate ckb-fee-estimator 0.39.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c2d1141509d04e5c00a142e8ffdca513b6b4659a30ec20bcc9ed3d90050995d
[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" "4c2d1141509d04e5c00a142e8ffdca513b6b4659a30ec20bcc9ed3d90050995d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c2d1141509d04e5c00a142e8ffdca513b6b4659a30ec20bcc9ed3d90050995d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2d1141509d04e5c00a142e8ffdca513b6b4659a30ec20bcc9ed3d90050995d", kill_on_drop: false }`
[INFO] [stdout] 4c2d1141509d04e5c00a142e8ffdca513b6b4659a30ec20bcc9ed3d90050995d
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] a3d31bb84d0dc5bd5601a506c9de6551dc52efe3d7b5d62febb193cf14201dc5
[INFO] running `Command { std: "docker" "start" "-a" "a3d31bb84d0dc5bd5601a506c9de6551dc52efe3d7b5d62febb193cf14201dc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling faster-hex v0.4.1
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling ckb-channel v0.39.1
[INFO] [stderr]    Compiling ckb-logger v0.39.1
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling ckb-hash v0.39.1
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.39.1
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling ckb-fixed-hash-core v0.39.1
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.39.1
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.39.1
[INFO] [stderr]    Compiling molecule v0.6.0
[INFO] [stderr]    Compiling ckb-occupied-capacity v0.39.1
[INFO] [stderr]    Compiling ckb-error v0.39.1
[INFO] [stderr]    Compiling ckb-fixed-hash v0.39.1
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]    Compiling numext-fixed-uint v0.1.6
[INFO] [stderr]    Compiling ckb-rational v0.39.1
[INFO] [stderr]    Compiling ckb-types v0.39.1
[INFO] [stderr]    Compiling ckb-fee-estimator v0.39.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.91s
[INFO] running `Command { std: "docker" "inspect" "a3d31bb84d0dc5bd5601a506c9de6551dc52efe3d7b5d62febb193cf14201dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d31bb84d0dc5bd5601a506c9de6551dc52efe3d7b5d62febb193cf14201dc5", kill_on_drop: false }`
[INFO] [stdout] a3d31bb84d0dc5bd5601a506c9de6551dc52efe3d7b5d62febb193cf14201dc5
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 531aa77f280428b79d5b1021bb0ced060bae68b374aba617feb430a0cde6e4e5
[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" "531aa77f280428b79d5b1021bb0ced060bae68b374aba617feb430a0cde6e4e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-fee-estimator v0.39.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "531aa77f280428b79d5b1021bb0ced060bae68b374aba617feb430a0cde6e4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531aa77f280428b79d5b1021bb0ced060bae68b374aba617feb430a0cde6e4e5", kill_on_drop: false }`
[INFO] [stdout] 531aa77f280428b79d5b1021bb0ced060bae68b374aba617feb430a0cde6e4e5
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc95bc2aaf5c1a236d9a19b9c64f1465fd1c5425fe0a548b79bf1d4ca8694660
[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" "dc95bc2aaf5c1a236d9a19b9c64f1465fd1c5425fe0a548b79bf1d4ca8694660", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ckb_fee_estimator-5418ea7c7817a323)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests ckb-fee-estimator
[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; finished in 0.01s
[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" "dc95bc2aaf5c1a236d9a19b9c64f1465fd1c5425fe0a548b79bf1d4ca8694660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc95bc2aaf5c1a236d9a19b9c64f1465fd1c5425fe0a548b79bf1d4ca8694660", kill_on_drop: false }`
[INFO] [stdout] dc95bc2aaf5c1a236d9a19b9c64f1465fd1c5425fe0a548b79bf1d4ca8694660
