[INFO] fetching crate rocket_prometheus 0.10.1... [INFO] testing rocket_prometheus-0.10.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate rocket_prometheus 0.10.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate rocket_prometheus 0.10.1 [INFO] finished tweaking crates.io crate rocket_prometheus 0.10.1 [INFO] tweaked toml for crates.io crate rocket_prometheus 0.10.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rocket_prometheus 0.10.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rocket_prometheus 0.10.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9c0249236b0b7db09eb9eda982a78b0cf6ec77f19a180201628758166fd9b9d [INFO] running `Command { std: "docker" "start" "-a" "b9c0249236b0b7db09eb9eda982a78b0cf6ec77f19a180201628758166fd9b9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9c0249236b0b7db09eb9eda982a78b0cf6ec77f19a180201628758166fd9b9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9c0249236b0b7db09eb9eda982a78b0cf6ec77f19a180201628758166fd9b9d", kill_on_drop: false }` [INFO] [stdout] b9c0249236b0b7db09eb9eda982a78b0cf6ec77f19a180201628758166fd9b9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd57865fb6ebeaccee3fcfb47e237f7fd6ea76478c70eedf954acf36a80cc156 [INFO] running `Command { std: "docker" "start" "-a" "dd57865fb6ebeaccee3fcfb47e237f7fd6ea76478c70eedf954acf36a80cc156", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling inlinable_string v0.1.15 [INFO] [stderr] Compiling ref-cast v1.0.23 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling winnow v0.6.8 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling figment v0.10.19 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling state v0.6.0 [INFO] [stderr] Compiling rocket v0.5.0 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Compiling binascii v0.1.4 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling devise_core v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pear_codegen v0.2.9 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling devise_codegen v0.4.1 [INFO] [stderr] Compiling devise v0.4.1 [INFO] [stderr] Compiling pear v0.2.9 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling async-stream v0.3.5 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling tokio-stream v0.1.15 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Compiling serde_spanned v0.6.6 [INFO] [stderr] Compiling ubyte v0.10.4 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling toml_edit v0.22.13 [INFO] [stderr] Compiling toml v0.8.13 [INFO] [stderr] Compiling hyper v0.14.28 [INFO] [stderr] Compiling rocket_http v0.5.0 [INFO] [stderr] Compiling rocket_codegen v0.5.0 [INFO] [stderr] Compiling rocket_prometheus v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.80s [INFO] running `Command { std: "docker" "inspect" "dd57865fb6ebeaccee3fcfb47e237f7fd6ea76478c70eedf954acf36a80cc156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd57865fb6ebeaccee3fcfb47e237f7fd6ea76478c70eedf954acf36a80cc156", kill_on_drop: false }` [INFO] [stdout] dd57865fb6ebeaccee3fcfb47e237f7fd6ea76478c70eedf954acf36a80cc156 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b7504672908b479c82d92ed7b3485bc7e3a0536d5ed36a6be37ec16a63648df [INFO] running `Command { std: "docker" "start" "-a" "2b7504672908b479c82d92ed7b3485bc7e3a0536d5ed36a6be37ec16a63648df", kill_on_drop: false }` [INFO] [stderr] Compiling rocket_prometheus v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `Command { std: "docker" "inspect" "2b7504672908b479c82d92ed7b3485bc7e3a0536d5ed36a6be37ec16a63648df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b7504672908b479c82d92ed7b3485bc7e3a0536d5ed36a6be37ec16a63648df", kill_on_drop: false }` [INFO] [stdout] 2b7504672908b479c82d92ed7b3485bc7e3a0536d5ed36a6be37ec16a63648df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a72ff2ede172edd391438304f4bd32a3cbfb9b0e52131881ec9347de3e0bc7eb [INFO] running `Command { std: "docker" "start" "-a" "a72ff2ede172edd391438304f4bd32a3cbfb9b0e52131881ec9347de3e0bc7eb", 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/rocket_prometheus-4ded7aa1eaf8ae6d) [INFO] [stdout] [INFO] [stderr] Running tests/default_registry.rs (/opt/rustwide/target/debug/deps/default_registry-ea1483d0eca01cc1) [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_multiple_instantiations ... 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 1 test [INFO] [stdout] test test::test_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-734091212dfe56cd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests rocket_prometheus [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - PrometheusMetrics (line 145) ... ok [INFO] [stdout] test src/lib.rs - PrometheusMetrics::with_request_filter (line 305) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - PrometheusMetrics::registry (line 272) ... ok [INFO] [stdout] test src/lib.rs - (line 69) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a72ff2ede172edd391438304f4bd32a3cbfb9b0e52131881ec9347de3e0bc7eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a72ff2ede172edd391438304f4bd32a3cbfb9b0e52131881ec9347de3e0bc7eb", kill_on_drop: false }` [INFO] [stdout] a72ff2ede172edd391438304f4bd32a3cbfb9b0e52131881ec9347de3e0bc7eb