[INFO] fetching crate pdk-metrics-lib 1.6.0-rc.1...
[INFO] checking pdk-metrics-lib-1.6.0-rc.1 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate pdk-metrics-lib 1.6.0-rc.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate pdk-metrics-lib 1.6.0-rc.1
[INFO] finished tweaking crates.io crate pdk-metrics-lib 1.6.0-rc.1
[INFO] tweaked toml for crates.io crate pdk-metrics-lib 1.6.0-rc.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pdk-metrics-lib 1.6.0-rc.1 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pdk-metrics-lib 1.6.0-rc.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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pdk-proxy-wasm-stub v1.6.0-rc.1
[INFO] [stderr]   Downloaded pdk-macros v1.6.0-rc.1
[INFO] [stderr]   Downloaded pdk-script v1.6.0-rc.1
[INFO] [stderr]   Downloaded proxy-wasm v0.2.4
[INFO] [stderr]   Downloaded pdk-core v1.6.0-rc.1
[INFO] [stderr]   Downloaded pdk-classy v1.6.0-rc.1
[INFO] [stderr]   Downloaded pdk-pel v1.6.0-rc.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3801d6dbd628dd993823ea07cecf876f55da5de9327b092ae4143e75efb6afc5
[INFO] running `Command { std: "docker" "start" "-a" "3801d6dbd628dd993823ea07cecf876f55da5de9327b092ae4143e75efb6afc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3801d6dbd628dd993823ea07cecf876f55da5de9327b092ae4143e75efb6afc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3801d6dbd628dd993823ea07cecf876f55da5de9327b092ae4143e75efb6afc5", kill_on_drop: false }`
[INFO] [stdout] 3801d6dbd628dd993823ea07cecf876f55da5de9327b092ae4143e75efb6afc5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61723be39c48cafa6d222ff61dcfbb453b0fa22293d941331eafa45ed4b6fe63
[INFO] running `Command { std: "docker" "start" "-a" "61723be39c48cafa6d222ff61dcfbb453b0fa22293d941331eafa45ed4b6fe63", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking pdk-proxy-wasm-stub v1.6.0-rc.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]     Checking pdk-pel v1.6.0-rc.1
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling pdk-macros v1.6.0-rc.1
[INFO] [stderr]     Checking pdk-classy v1.6.0-rc.1
[INFO] [stderr]    Compiling protobuf-parse v3.7.2
[INFO] [stderr]     Checking pdk-script v1.6.0-rc.1
[INFO] [stderr]    Compiling protobuf-codegen v3.7.2
[INFO] [stderr]    Compiling pdk-core v1.6.0-rc.1
[INFO] [stderr]     Checking pdk-metrics-lib v1.6.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.16s
[INFO] running `Command { std: "docker" "inspect" "61723be39c48cafa6d222ff61dcfbb453b0fa22293d941331eafa45ed4b6fe63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61723be39c48cafa6d222ff61dcfbb453b0fa22293d941331eafa45ed4b6fe63", kill_on_drop: false }`
[INFO] [stdout] 61723be39c48cafa6d222ff61dcfbb453b0fa22293d941331eafa45ed4b6fe63