[INFO] fetching crate prometheus-endpoint 2.1.2... [INFO] testing prometheus-endpoint-2.1.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate prometheus-endpoint 2.1.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate prometheus-endpoint 2.1.2 [INFO] finished tweaking crates.io crate prometheus-endpoint 2.1.2 [INFO] tweaked toml for crates.io crate prometheus-endpoint 2.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate prometheus-endpoint 2.1.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 110 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding hyper v0.13.10 (available: v1.7.0) [INFO] [stderr] Adding prometheus v0.10.0 (available: v0.14.0) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.47.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-util v0.3.1 [INFO] [stderr] Downloaded http-body v0.3.1 [INFO] [stderr] Downloaded httpdate v0.3.2 [INFO] [stderr] Downloaded prometheus v0.10.0 [INFO] [stderr] Downloaded h2 v0.2.7 [INFO] [stderr] Downloaded hyper v0.13.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4133096766afc219a59bb6b4efaddbad3912332f0f074cf16f117a3789856a17 [INFO] running `Command { std: "docker" "start" "-a" "4133096766afc219a59bb6b4efaddbad3912332f0f074cf16f117a3789856a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4133096766afc219a59bb6b4efaddbad3912332f0f074cf16f117a3789856a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4133096766afc219a59bb6b4efaddbad3912332f0f074cf16f117a3789856a17", kill_on_drop: false }` [INFO] [stdout] 4133096766afc219a59bb6b4efaddbad3912332f0f074cf16f117a3789856a17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d28f7765c81504f36dbb8b464501b51ccc810036d1e1bcc9f76dd132855ce1ed [INFO] running `Command { std: "docker" "start" "-a" "d28f7765c81504f36dbb8b464501b51ccc810036d1e1bcc9f76dd132855ce1ed", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling value-bag v1.11.1 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling async-lock v3.4.1 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling async-executor v1.13.3 [INFO] [stderr] Compiling prometheus v0.10.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling polling v3.11.0 [INFO] [stderr] Compiling async-signal v0.2.13 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-process v2.5.0 [INFO] [stderr] Compiling async-std v1.13.2 [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stderr] Compiling prometheus-endpoint v2.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.40s [INFO] running `Command { std: "docker" "inspect" "d28f7765c81504f36dbb8b464501b51ccc810036d1e1bcc9f76dd132855ce1ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28f7765c81504f36dbb8b464501b51ccc810036d1e1bcc9f76dd132855ce1ed", kill_on_drop: false }` [INFO] [stdout] d28f7765c81504f36dbb8b464501b51ccc810036d1e1bcc9f76dd132855ce1ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a529ebe4513292df561b38c5515061feb9b28c41b7fa83f00579b14b463bd2e4 [INFO] running `Command { std: "docker" "start" "-a" "a529ebe4513292df561b38c5515061feb9b28c41b7fa83f00579b14b463bd2e4", kill_on_drop: false }` [INFO] [stderr] Compiling prometheus-endpoint v2.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.20s [INFO] running `Command { std: "docker" "inspect" "a529ebe4513292df561b38c5515061feb9b28c41b7fa83f00579b14b463bd2e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a529ebe4513292df561b38c5515061feb9b28c41b7fa83f00579b14b463bd2e4", kill_on_drop: false }` [INFO] [stdout] a529ebe4513292df561b38c5515061feb9b28c41b7fa83f00579b14b463bd2e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e2eb151bdbde698e5f8ad88fc33f6cc9eec34d7d749eb7360d3bb1d7fda06462 [INFO] running `Command { std: "docker" "start" "-a" "e2eb151bdbde698e5f8ad88fc33f6cc9eec34d7d749eb7360d3bb1d7fda06462", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prometheus_endpoint-ae548b65460f6071) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests prometheus_endpoint [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e2eb151bdbde698e5f8ad88fc33f6cc9eec34d7d749eb7360d3bb1d7fda06462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2eb151bdbde698e5f8ad88fc33f6cc9eec34d7d749eb7360d3bb1d7fda06462", kill_on_drop: false }` [INFO] [stdout] e2eb151bdbde698e5f8ad88fc33f6cc9eec34d7d749eb7360d3bb1d7fda06462