[INFO] fetching crate metrics-exporter-opentelemetry 0.1.1...
[INFO] checking metrics-exporter-opentelemetry-0.1.1 against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087
[INFO] extracting crate metrics-exporter-opentelemetry 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate metrics-exporter-opentelemetry 0.1.1 on toolchain 3ec2a775459d36c7d90654e47c56ff7bb0d542ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrics-exporter-opentelemetry 0.1.1
[INFO] finished tweaking crates.io crate metrics-exporter-opentelemetry 0.1.1
[INFO] tweaked toml for crates.io crate metrics-exporter-opentelemetry 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate metrics-exporter-opentelemetry 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" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acdc2247d903decf532e1fbbf0e84e5e1e1d00de55cca0c3915289748605f35b
[INFO] running `Command { std: "docker" "start" "-a" "acdc2247d903decf532e1fbbf0e84e5e1e1d00de55cca0c3915289748605f35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acdc2247d903decf532e1fbbf0e84e5e1e1d00de55cca0c3915289748605f35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acdc2247d903decf532e1fbbf0e84e5e1e1d00de55cca0c3915289748605f35b", kill_on_drop: false }`
[INFO] [stdout] acdc2247d903decf532e1fbbf0e84e5e1e1d00de55cca0c3915289748605f35b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b1e8795a4d4c298e9def44180ffc9159dc5dd2bdd3de62030b16ec2c1c338ce
[INFO] running `Command { std: "docker" "start" "-a" "9b1e8795a4d4c298e9def44180ffc9159dc5dd2bdd3de62030b16ec2c1c338ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking metrics v0.24.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking opentelemetry v0.29.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking opentelemetry_sdk v0.29.0
[INFO] [stderr]     Checking opentelemetry-stdout v0.29.0
[INFO] [stderr]     Checking metrics-exporter-opentelemetry v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `Command { std: "docker" "inspect" "9b1e8795a4d4c298e9def44180ffc9159dc5dd2bdd3de62030b16ec2c1c338ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1e8795a4d4c298e9def44180ffc9159dc5dd2bdd3de62030b16ec2c1c338ce", kill_on_drop: false }`
[INFO] [stdout] 9b1e8795a4d4c298e9def44180ffc9159dc5dd2bdd3de62030b16ec2c1c338ce