[INFO] fetching crate ckb-metrics 0.101.4...
[INFO] testing ckb-metrics-0.101.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ckb-metrics 0.101.4 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate ckb-metrics 0.101.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-metrics 0.101.4
[INFO] finished tweaking crates.io crate ckb-metrics 0.101.4
[INFO] tweaked toml for crates.io crate ckb-metrics 0.101.4 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab43e33a3ef9d5c4c9a69c3708a7ca55681a2b485c85a0ca9322908511bae936
[INFO] running `Command { std: "docker" "start" "-a" "ab43e33a3ef9d5c4c9a69c3708a7ca55681a2b485c85a0ca9322908511bae936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab43e33a3ef9d5c4c9a69c3708a7ca55681a2b485c85a0ca9322908511bae936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab43e33a3ef9d5c4c9a69c3708a7ca55681a2b485c85a0ca9322908511bae936", kill_on_drop: false }`
[INFO] [stdout] ab43e33a3ef9d5c4c9a69c3708a7ca55681a2b485c85a0ca9322908511bae936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9386f2c1dccafa05e3b84fab5f8a9b2fdd9498dc05cf4f6c605f07c64c3b1c34
[INFO] running `Command { std: "docker" "start" "-a" "9386f2c1dccafa05e3b84fab5f8a9b2fdd9498dc05cf4f6c605f07c64c3b1c34", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling opentelemetry v0.15.0
[INFO] [stderr]    Compiling ckb-metrics v0.101.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.78s
[INFO] running `Command { std: "docker" "inspect" "9386f2c1dccafa05e3b84fab5f8a9b2fdd9498dc05cf4f6c605f07c64c3b1c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9386f2c1dccafa05e3b84fab5f8a9b2fdd9498dc05cf4f6c605f07c64c3b1c34", kill_on_drop: false }`
[INFO] [stdout] 9386f2c1dccafa05e3b84fab5f8a9b2fdd9498dc05cf4f6c605f07c64c3b1c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 543e15d236c5967b07980c1a1bca88c647a0a697ea8ffbc8728d0591548495c6
[INFO] running `Command { std: "docker" "start" "-a" "543e15d236c5967b07980c1a1bca88c647a0a697ea8ffbc8728d0591548495c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-metrics v0.101.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "543e15d236c5967b07980c1a1bca88c647a0a697ea8ffbc8728d0591548495c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543e15d236c5967b07980c1a1bca88c647a0a697ea8ffbc8728d0591548495c6", kill_on_drop: false }`
[INFO] [stdout] 543e15d236c5967b07980c1a1bca88c647a0a697ea8ffbc8728d0591548495c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebc78361751e39adcba0838b0ec07ae606fd15534fceb98f0862b8ea292a0d93
[INFO] running `Command { std: "docker" "start" "-a" "ebc78361751e39adcba0838b0ec07ae606fd15534fceb98f0862b8ea292a0d93", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ckb_metrics-27bcaca50801d89e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ckb-metrics
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebc78361751e39adcba0838b0ec07ae606fd15534fceb98f0862b8ea292a0d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc78361751e39adcba0838b0ec07ae606fd15534fceb98f0862b8ea292a0d93", kill_on_drop: false }`
[INFO] [stdout] ebc78361751e39adcba0838b0ec07ae606fd15534fceb98f0862b8ea292a0d93