[INFO] fetching crate actix-web-prom 0.6.0... [INFO] testing actix-web-prom-0.6.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4 [INFO] extracting crate actix-web-prom 0.6.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate actix-web-prom 0.6.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate actix-web-prom 0.6.0 [INFO] finished tweaking crates.io crate actix-web-prom 0.6.0 [INFO] tweaked toml for crates.io crate actix-web-prom 0.6.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate actix-web-prom 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix-http v3.0.0 [INFO] [stderr] Downloaded actix-rt v2.6.0 [INFO] [stderr] Downloaded actix-server v2.0.0 [INFO] [stderr] Downloaded firestorm v0.5.0 [INFO] [stderr] Downloaded actix-web-codegen v4.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78c92c19fc1df5a84d9c201397f60c340bff726cccd37862ac0b5ac95c9b9f3e [INFO] running `Command { std: "docker" "start" "-a" "78c92c19fc1df5a84d9c201397f60c340bff726cccd37862ac0b5ac95c9b9f3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78c92c19fc1df5a84d9c201397f60c340bff726cccd37862ac0b5ac95c9b9f3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78c92c19fc1df5a84d9c201397f60c340bff726cccd37862ac0b5ac95c9b9f3e", kill_on_drop: false }` [INFO] [stdout] 78c92c19fc1df5a84d9c201397f60c340bff726cccd37862ac0b5ac95c9b9f3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0a883ef1c0b60618bbb5f571171487f5e2b796102883809f660966a13d073bb0 [INFO] running `Command { std: "docker" "start" "-a" "0a883ef1c0b60618bbb5f571171487f5e2b796102883809f660966a13d073bb0", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling local-waker v0.1.2 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling actix-service v2.0.2 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling bytestring v1.0.0 [INFO] [stderr] Compiling actix-utils v3.0.0 [INFO] [stderr] Compiling block-buffer v0.10.0 [INFO] [stderr] Compiling crypto-common v0.1.1 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.74 [INFO] [stderr] Compiling digest v0.10.1 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling firestorm v0.5.0 [INFO] [stderr] Compiling sha-1 v0.10.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling local-channel v0.1.2 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling language-tags v0.3.2 [INFO] [stderr] Compiling prometheus v0.13.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling time v0.3.5 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling actix-rt v2.6.0 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-util v0.7.0 [INFO] [stderr] Compiling actix-server v2.0.0 [INFO] [stderr] Compiling actix-router v0.5.0 [INFO] [stderr] Compiling h2 v0.3.10 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling actix-macros v0.2.3 [INFO] [stderr] Compiling actix-codec v0.5.0 [INFO] [stderr] Compiling actix-web-codegen v4.0.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling actix-http v3.0.0 [INFO] [stderr] Compiling actix-web v4.0.1 [INFO] [stderr] Compiling actix-web-prom v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `namespace` and `const_labels` are never read [INFO] [stdout] --> src/lib.rs:345:16 [INFO] [stdout] | [INFO] [stdout] 339 | pub struct PrometheusMetrics { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 345 | pub(crate) namespace: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 346 | pub(crate) endpoint: Option, [INFO] [stdout] 347 | pub(crate) const_labels: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrometheusMetrics` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "0a883ef1c0b60618bbb5f571171487f5e2b796102883809f660966a13d073bb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a883ef1c0b60618bbb5f571171487f5e2b796102883809f660966a13d073bb0", kill_on_drop: false }` [INFO] [stdout] 0a883ef1c0b60618bbb5f571171487f5e2b796102883809f660966a13d073bb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 819cbd5ba6b4cc098d5156f07598f60dead65a89acea6dfa57dc066d34923d19 [INFO] running `Command { std: "docker" "start" "-a" "819cbd5ba6b4cc098d5156f07598f60dead65a89acea6dfa57dc066d34923d19", kill_on_drop: false }` [INFO] [stdout] warning: fields `namespace` and `const_labels` are never read [INFO] [stdout] --> src/lib.rs:345:16 [INFO] [stdout] | [INFO] [stdout] 339 | pub struct PrometheusMetrics { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 345 | pub(crate) namespace: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 346 | pub(crate) endpoint: Option, [INFO] [stdout] 347 | pub(crate) const_labels: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrometheusMetrics` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling actix-web-prom v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `namespace` and `const_labels` are never read [INFO] [stdout] --> src/lib.rs:345:16 [INFO] [stdout] | [INFO] [stdout] 339 | pub struct PrometheusMetrics { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 345 | pub(crate) namespace: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 346 | pub(crate) endpoint: Option, [INFO] [stdout] 347 | pub(crate) const_labels: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrometheusMetrics` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.77s [INFO] running `Command { std: "docker" "inspect" "819cbd5ba6b4cc098d5156f07598f60dead65a89acea6dfa57dc066d34923d19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "819cbd5ba6b4cc098d5156f07598f60dead65a89acea6dfa57dc066d34923d19", kill_on_drop: false }` [INFO] [stdout] 819cbd5ba6b4cc098d5156f07598f60dead65a89acea6dfa57dc066d34923d19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8953352b19ab28211bd539b3f800fbc6050bc953d67fcf9a6559c3baf33b8b2e [INFO] running `Command { std: "docker" "start" "-a" "8953352b19ab28211bd539b3f800fbc6050bc953d67fcf9a6559c3baf33b8b2e", kill_on_drop: false }` [INFO] [stderr] warning: fields `namespace` and `const_labels` are never read [INFO] [stderr] --> src/lib.rs:345:16 [INFO] [stderr] | [INFO] [stderr] 339 | pub struct PrometheusMetrics { [INFO] [stderr] | ----------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 345 | pub(crate) namespace: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 346 | pub(crate) endpoint: Option, [INFO] [stderr] 347 | pub(crate) const_labels: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PrometheusMetrics` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `actix-web-prom` (lib) generated 1 warning [INFO] [stderr] warning: `actix-web-prom` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/actix_web_prom-1430e1808f1d91fe) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::middleware_basic_failure ... ok [INFO] [stdout] test tests::middleware_none_endpoint ... ok [INFO] [stdout] test tests::middleware_scope ... ok [INFO] [stdout] test tests::compat_with_non_boxed_middleware ... ok [INFO] [stdout] test tests::middleware_custom_counter ... ok [INFO] [stdout] test tests::middleware_metrics_exposed_with_conflicting_pattern ... ok [INFO] [stdout] test tests::middleware_basic ... ok [INFO] [stdout] test tests::middleware_match_pattern ... ok [INFO] [stdout] test tests::middleware_custom_registry_works ... ok [INFO] [stdout] test tests::middleware_const_labels ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8953352b19ab28211bd539b3f800fbc6050bc953d67fcf9a6559c3baf33b8b2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8953352b19ab28211bd539b3f800fbc6050bc953d67fcf9a6559c3baf33b8b2e", kill_on_drop: false }` [INFO] [stdout] 8953352b19ab28211bd539b3f800fbc6050bc953d67fcf9a6559c3baf33b8b2e