[INFO] fetching crate tetcore-prometheus-endpoint 0.0.0... [INFO] testing tetcore-prometheus-endpoint-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate tetcore-prometheus-endpoint 0.0.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tetcore-prometheus-endpoint 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tetcore-prometheus-endpoint 0.0.0 [INFO] finished tweaking crates.io crate tetcore-prometheus-endpoint 0.0.0 [INFO] tweaked toml for crates.io crate tetcore-prometheus-endpoint 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a1fc9ca9c6166493c1a4957e0c758415fad419d2461e4b4d33334604072adf3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8a1fc9ca9c6166493c1a4957e0c758415fad419d2461e4b4d33334604072adf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a1fc9ca9c6166493c1a4957e0c758415fad419d2461e4b4d33334604072adf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a1fc9ca9c6166493c1a4957e0c758415fad419d2461e4b4d33334604072adf3", kill_on_drop: false }` [INFO] [stdout] 8a1fc9ca9c6166493c1a4957e0c758415fad419d2461e4b4d33334604072adf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ec0c59aa7fb46ad2d39f95d0fd5dd105e22f47839ad8869c04b4a1fe66bd0127 [INFO] running `Command { std: "docker" "start" "-a" "ec0c59aa7fb46ad2d39f95d0fd5dd105e22f47839ad8869c04b4a1fe66bd0127", kill_on_drop: false }` [INFO] [stderr] Compiling tetcore-prometheus-endpoint v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "ec0c59aa7fb46ad2d39f95d0fd5dd105e22f47839ad8869c04b4a1fe66bd0127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec0c59aa7fb46ad2d39f95d0fd5dd105e22f47839ad8869c04b4a1fe66bd0127", kill_on_drop: false }` [INFO] [stdout] ec0c59aa7fb46ad2d39f95d0fd5dd105e22f47839ad8869c04b4a1fe66bd0127 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a33f03f1f4a0f144f1339f5dc17b101dda93dcec9843407169a30b137c9a962b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a33f03f1f4a0f144f1339f5dc17b101dda93dcec9843407169a30b137c9a962b", kill_on_drop: false }` [INFO] [stderr] Compiling tetcore-prometheus-endpoint v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "a33f03f1f4a0f144f1339f5dc17b101dda93dcec9843407169a30b137c9a962b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33f03f1f4a0f144f1339f5dc17b101dda93dcec9843407169a30b137c9a962b", kill_on_drop: false }` [INFO] [stdout] a33f03f1f4a0f144f1339f5dc17b101dda93dcec9843407169a30b137c9a962b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a1e77e5e215fd019728426c0b04e61f68f9d76ea1d1c258c1fcc4ae4c27ac108 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a1e77e5e215fd019728426c0b04e61f68f9d76ea1d1c258c1fcc4ae4c27ac108", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tetcore_prometheus_endpoint-026d9b6380570637) [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests tetcore-prometheus-endpoint [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "a1e77e5e215fd019728426c0b04e61f68f9d76ea1d1c258c1fcc4ae4c27ac108", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e77e5e215fd019728426c0b04e61f68f9d76ea1d1c258c1fcc4ae4c27ac108", kill_on_drop: false }` [INFO] [stdout] a1e77e5e215fd019728426c0b04e61f68f9d76ea1d1c258c1fcc4ae4c27ac108