[INFO] fetching crate grafana-plugin-sdk 0.5.0...
[INFO] checking grafana-plugin-sdk-0.5.0 against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for pr-155501
[INFO] extracting crate grafana-plugin-sdk 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate grafana-plugin-sdk 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate grafana-plugin-sdk 0.5.0
[INFO] tweaked toml for crates.io crate grafana-plugin-sdk 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grafana-plugin-sdk 0.5.0 on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grafana-plugin-sdk 0.5.0 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fbf1924ef78fd845b6ca70f97b73b9ae80d2165ee7cc9bf040dd5f0ea46557d
[INFO] running `Command { std: "docker" "start" "-a" "3fbf1924ef78fd845b6ca70f97b73b9ae80d2165ee7cc9bf040dd5f0ea46557d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fbf1924ef78fd845b6ca70f97b73b9ae80d2165ee7cc9bf040dd5f0ea46557d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fbf1924ef78fd845b6ca70f97b73b9ae80d2165ee7cc9bf040dd5f0ea46557d", kill_on_drop: false }`
[INFO] [stdout] 3fbf1924ef78fd845b6ca70f97b73b9ae80d2165ee7cc9bf040dd5f0ea46557d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46b0c95dc4b2e42dfc97ce09296b8556f8c9e99f03553c9b5a36850ff0cd1f10
[INFO] running `Command { std: "docker" "start" "-a" "46b0c95dc4b2e42dfc97ce09296b8556f8c9e99f03553c9b5a36850ff0cd1f10", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking array-init-cursor v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling arrow2 v0.18.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking hash_hasher v2.0.3
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]    Compiling grafana-plugin-sdk v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ethnum-1.5.0/src/error.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     unsafe { mem::transmute(()) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `()` (0 bits)
[INFO] [stdout]    = note: target type: `TryFromIntError` (8 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethnum` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "46b0c95dc4b2e42dfc97ce09296b8556f8c9e99f03553c9b5a36850ff0cd1f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b0c95dc4b2e42dfc97ce09296b8556f8c9e99f03553c9b5a36850ff0cd1f10", kill_on_drop: false }`
[INFO] [stdout] 46b0c95dc4b2e42dfc97ce09296b8556f8c9e99f03553c9b5a36850ff0cd1f10