[INFO] fetching crate ckb-fee-estimator 0.39.1...
[INFO] testing ckb-fee-estimator-0.39.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ckb-fee-estimator 0.39.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ckb-fee-estimator 0.39.1 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-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-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] ccf98344e5b22eac120561894294850437fce9c921a601a4e23f9a6b344d0324
[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" "ccf98344e5b22eac120561894294850437fce9c921a601a4e23f9a6b344d0324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccf98344e5b22eac120561894294850437fce9c921a601a4e23f9a6b344d0324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf98344e5b22eac120561894294850437fce9c921a601a4e23f9a6b344d0324", kill_on_drop: false }`
[INFO] [stdout] ccf98344e5b22eac120561894294850437fce9c921a601a4e23f9a6b344d0324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5480245a0402ab2f6dc18564b907fff7259ab489f58604d84138b685b3819b85
[INFO] running `Command { std: "docker" "start" "-a" "5480245a0402ab2f6dc18564b907fff7259ab489f58604d84138b685b3819b85", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-logger v0.39.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[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 34.59s
[INFO] running `Command { std: "docker" "inspect" "5480245a0402ab2f6dc18564b907fff7259ab489f58604d84138b685b3819b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5480245a0402ab2f6dc18564b907fff7259ab489f58604d84138b685b3819b85", kill_on_drop: false }`
[INFO] [stdout] 5480245a0402ab2f6dc18564b907fff7259ab489f58604d84138b685b3819b85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 2c87da626b9c9de8ad0f68e0b9164a712c7b841830c3f4cb462144689f6ab90c
[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" "2c87da626b9c9de8ad0f68e0b9164a712c7b841830c3f4cb462144689f6ab90c", 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 2.44s
[INFO] running `Command { std: "docker" "inspect" "2c87da626b9c9de8ad0f68e0b9164a712c7b841830c3f4cb462144689f6ab90c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c87da626b9c9de8ad0f68e0b9164a712c7b841830c3f4cb462144689f6ab90c", kill_on_drop: false }`
[INFO] [stdout] 2c87da626b9c9de8ad0f68e0b9164a712c7b841830c3f4cb462144689f6ab90c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1fd9b380bc8ffc05c25cf0ea43a9183c7c326260622a611ac1996dc513859016
[INFO] running `Command { std: "docker" "start" "-a" "1fd9b380bc8ffc05c25cf0ea43a9183c7c326260622a611ac1996dc513859016", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ckb_fee_estimator-6f1da6edb3b4da99)
[INFO] [stdout] test tx_confirm_stat::tests::test_estimate_median ... ok
[INFO] [stderr]    Doc-tests ckb-fee-estimator
[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" "1fd9b380bc8ffc05c25cf0ea43a9183c7c326260622a611ac1996dc513859016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd9b380bc8ffc05c25cf0ea43a9183c7c326260622a611ac1996dc513859016", kill_on_drop: false }`
[INFO] [stdout] 1fd9b380bc8ffc05c25cf0ea43a9183c7c326260622a611ac1996dc513859016