[INFO] fetching crate metrics-exporter-plotly 0.1.1...
[INFO] checking metrics-exporter-plotly-0.1.1 against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-136776-2
[INFO] extracting crate metrics-exporter-plotly 0.1.1 into /workspace/builds/worker-3-tc1/source
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrics-exporter-plotly 0.1.1 on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "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 darling_macro v0.20.9
[INFO] [stderr]   Downloaded plotly_derive v0.8.4
[INFO] [stderr]   Downloaded basic-toml v0.1.9
[INFO] [stderr]   Downloaded askama_parser v0.2.1
[INFO] [stderr]   Downloaded succinct v0.5.2
[INFO] [stderr]   Downloaded askama_derive v0.12.5
[INFO] [stderr]   Downloaded darling v0.20.9
[INFO] [stderr]   Downloaded askama_escape v0.10.3
[INFO] [stderr]   Downloaded askama v0.12.1
[INFO] [stderr]   Downloaded darling_core v0.20.9
[INFO] [stderr]   Downloaded plotly v0.8.4
[INFO] [stderr]   Downloaded pdatastructs v0.7.0
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7bdcc772206f79cd70d3258d04eed1c555165c681e818cb216ece4a9974828e
[INFO] running `Command { std: "docker" "start" "-a" "b7bdcc772206f79cd70d3258d04eed1c555165c681e818cb216ece4a9974828e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7bdcc772206f79cd70d3258d04eed1c555165c681e818cb216ece4a9974828e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7bdcc772206f79cd70d3258d04eed1c555165c681e818cb216ece4a9974828e", kill_on_drop: false }`
[INFO] [stdout] b7bdcc772206f79cd70d3258d04eed1c555165c681e818cb216ece4a9974828e
[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=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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fddb82c79542e86f785305ea04d3cee1cb11d904ab6daa9a4f3882aa56cae4ee
[INFO] running `Command { std: "docker" "start" "-a" "fddb82c79542e86f785305ea04d3cee1cb11d904ab6daa9a4f3882aa56cae4ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
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[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling unicase v2.7.0
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[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memchr v2.7.2
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[INFO] [stderr]     Checking getrandom v0.2.15
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[INFO] [stderr]    Compiling quote v1.0.36
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[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling serde_derive v1.0.203
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tokio v1.38.0
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling darling_macro v0.20.9
[INFO] [stderr]    Compiling darling v0.20.9
[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
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[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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "fddb82c79542e86f785305ea04d3cee1cb11d904ab6daa9a4f3882aa56cae4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fddb82c79542e86f785305ea04d3cee1cb11d904ab6daa9a4f3882aa56cae4ee", kill_on_drop: false }`
[INFO] [stdout] fddb82c79542e86f785305ea04d3cee1cb11d904ab6daa9a4f3882aa56cae4ee
