[INFO] fetching crate metrics-exporter-plotly 0.1.1...
[INFO] checking metrics-exporter-plotly-0.1.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate metrics-exporter-plotly 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate metrics-exporter-plotly 0.1.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrics-exporter-plotly 0.1.1
[INFO] finished tweaking crates.io crate metrics-exporter-plotly 0.1.1
[INFO] tweaked toml for crates.io crate metrics-exporter-plotly 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate metrics-exporter-plotly 0.1.1 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded basic-toml v0.1.9
[INFO] [stderr]   Downloaded ordered-float v4.2.0
[INFO] [stderr]   Downloaded metrics v0.23.0
[INFO] [stderr]   Downloaded metrics-util v0.17.0
[INFO] [stderr]   Downloaded succinct v0.5.2
[INFO] [stderr]   Downloaded pdatastructs v0.7.0
[INFO] [stderr]   Downloaded askama_parser v0.2.1
[INFO] [stderr]   Downloaded askama_derive v0.12.5
[INFO] [stderr]   Downloaded askama_escape v0.10.3
[INFO] [stderr]   Downloaded humansize v2.1.3
[INFO] [stderr]   Downloaded askama v0.12.1
[INFO] [stderr]   Downloaded plotly_derive v0.8.4
[INFO] [stderr]   Downloaded plotly v0.8.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ff3ac1437a1c9566fe2cddb9a544fd77293b0bebc2f9d593acd77228c2900f7
[INFO] running `Command { std: "docker" "start" "-a" "9ff3ac1437a1c9566fe2cddb9a544fd77293b0bebc2f9d593acd77228c2900f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ff3ac1437a1c9566fe2cddb9a544fd77293b0bebc2f9d593acd77228c2900f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff3ac1437a1c9566fe2cddb9a544fd77293b0bebc2f9d593acd77228c2900f7", kill_on_drop: false }`
[INFO] [stdout] 9ff3ac1437a1c9566fe2cddb9a544fd77293b0bebc2f9d593acd77228c2900f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea7bfc20ba51ac7c20205914978f2da854a015ef8d350897a995039c64d61dda
[INFO] running `Command { std: "docker" "start" "-a" "ea7bfc20ba51ac7c20205914978f2da854a015ef8d350897a995039c64d61dda", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking askama_escape v0.10.3
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking raw-cpuid v11.0.2
[INFO] [stderr]     Checking sketches-ddsketch v0.2.2
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking metrics v0.23.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking succinct v0.5.2
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quanta v0.12.3
[INFO] [stderr]     Checking metrics-util v0.17.0
[INFO] [stderr]     Checking pdatastructs v0.7.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling askama_parser v0.2.1
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling_macro v0.20.9
[INFO] [stderr]    Compiling darling v0.20.9
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling plotly_derive v0.8.4
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking serde_with v2.3.3
[INFO] [stderr]    Compiling basic-toml v0.1.9
[INFO] [stderr]    Compiling askama_derive v0.12.5
[INFO] [stderr]     Checking askama v0.12.1
[INFO] [stderr]     Checking plotly v0.8.4
[INFO] [stderr]     Checking metrics-exporter-plotly v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/basic.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     h.await;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = h.await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.97s
[INFO] running `Command { std: "docker" "inspect" "ea7bfc20ba51ac7c20205914978f2da854a015ef8d350897a995039c64d61dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7bfc20ba51ac7c20205914978f2da854a015ef8d350897a995039c64d61dda", kill_on_drop: false }`
[INFO] [stdout] ea7bfc20ba51ac7c20205914978f2da854a015ef8d350897a995039c64d61dda