[INFO] fetching crate mackerel_plugin_loadavg 0.2.1...
[INFO] testing mackerel_plugin_loadavg-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mackerel_plugin_loadavg 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mackerel_plugin_loadavg 0.2.1
[INFO] finished tweaking crates.io crate mackerel_plugin_loadavg 0.2.1
[INFO] tweaked toml for crates.io crate mackerel_plugin_loadavg 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mackerel_plugin_loadavg 0.2.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mackerel_plugin_loadavg 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling v0.20.3
[INFO] [stderr]   Downloaded mackerel_plugin v0.2.6
[INFO] [stderr]   Downloaded darling_macro v0.20.3
[INFO] [stderr]   Downloaded serde_derive v1.0.192
[INFO] [stderr]   Downloaded derive_utils v0.13.2
[INFO] [stderr]   Downloaded serde_with_macros v3.4.0
[INFO] [stderr]   Downloaded darling_core v0.20.3
[INFO] [stderr]   Downloaded iana-time-zone v0.1.58
[INFO] [stderr]   Downloaded auto_enums v0.8.3
[INFO] [stderr]   Downloaded serde v1.0.192
[INFO] [stderr]   Downloaded serde_with v3.4.0
[INFO] [stderr]   Downloaded chrono v0.4.31
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] [stderr]   Downloaded libc v0.2.150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 603c5d18d1a1f8238036b2ff48bcc7197b726ff83b7e575f7d1a79125f025f34
[INFO] running `Command { std: "docker" "start" "-a" "603c5d18d1a1f8238036b2ff48bcc7197b726ff83b7e575f7d1a79125f025f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "603c5d18d1a1f8238036b2ff48bcc7197b726ff83b7e575f7d1a79125f025f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603c5d18d1a1f8238036b2ff48bcc7197b726ff83b7e575f7d1a79125f025f34", kill_on_drop: false }`
[INFO] [stdout] 603c5d18d1a1f8238036b2ff48bcc7197b726ff83b7e575f7d1a79125f025f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17e54736725d82c3257cb6c80530f6e6cfb66e520bc2080804a5c89e65f7c0e5
[INFO] running `Command { std: "docker" "start" "-a" "17e54736725d82c3257cb6c80530f6e6cfb66e520bc2080804a5c89e65f7c0e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling derive_utils v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling auto_enums v0.8.3
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling serde_with_macros v3.4.0
[INFO] [stderr]    Compiling serde_with v3.4.0
[INFO] [stderr]    Compiling mackerel_plugin v0.2.6
[INFO] [stderr]    Compiling mackerel_plugin_loadavg v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.42s
[INFO] running `Command { std: "docker" "inspect" "17e54736725d82c3257cb6c80530f6e6cfb66e520bc2080804a5c89e65f7c0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e54736725d82c3257cb6c80530f6e6cfb66e520bc2080804a5c89e65f7c0e5", kill_on_drop: false }`
[INFO] [stdout] 17e54736725d82c3257cb6c80530f6e6cfb66e520bc2080804a5c89e65f7c0e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf843806fec7b51927eda0c0d3eac0dd0bd38c51ef0a32ecf428980e390efc1a
[INFO] running `Command { std: "docker" "start" "-a" "bf843806fec7b51927eda0c0d3eac0dd0bd38c51ef0a32ecf428980e390efc1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mackerel_plugin_loadavg v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "bf843806fec7b51927eda0c0d3eac0dd0bd38c51ef0a32ecf428980e390efc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf843806fec7b51927eda0c0d3eac0dd0bd38c51ef0a32ecf428980e390efc1a", kill_on_drop: false }`
[INFO] [stdout] bf843806fec7b51927eda0c0d3eac0dd0bd38c51ef0a32ecf428980e390efc1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b77463b215bc63c6e6046c467f0c9a6dcac92a94cc8c64717e8ef9951269816a
[INFO] running `Command { std: "docker" "start" "-a" "b77463b215bc63c6e6046c467f0c9a6dcac92a94cc8c64717e8ef9951269816a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mackerel_plugin_loadavg-c3d3cc2c997d3cca)
[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] [stderr]      Running unittests bin/main.rs (/opt/rustwide/target/debug/deps/mackerel_plugin_loadavg-90338c9fd18cc5c3)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-56a63113f8935ddc)
[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 2 tests
[INFO] [stderr]    Doc-tests mackerel_plugin_loadavg
[INFO] [stdout] test plugin_output_definitions ... ok
[INFO] [stdout] test plugin_output_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "b77463b215bc63c6e6046c467f0c9a6dcac92a94cc8c64717e8ef9951269816a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77463b215bc63c6e6046c467f0c9a6dcac92a94cc8c64717e8ef9951269816a", kill_on_drop: false }`
[INFO] [stdout] b77463b215bc63c6e6046c467f0c9a6dcac92a94cc8c64717e8ef9951269816a