[INFO] fetching crate prometheus-reqwest-remote-write 0.5.0... [INFO] testing prometheus-reqwest-remote-write-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate prometheus-reqwest-remote-write 0.5.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate prometheus-reqwest-remote-write 0.5.0 [INFO] finished tweaking crates.io crate prometheus-reqwest-remote-write 0.5.0 [INFO] tweaked toml for crates.io crate prometheus-reqwest-remote-write 0.5.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prometheus-reqwest-remote-write 0.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate prometheus-reqwest-remote-write 0.5.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d44ea024fd2932d73cb5a7de3d3eacf3d2e903ce77e74ca78bac87e01da09a3 [INFO] running `Command { std: "docker" "start" "-a" "3d44ea024fd2932d73cb5a7de3d3eacf3d2e903ce77e74ca78bac87e01da09a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d44ea024fd2932d73cb5a7de3d3eacf3d2e903ce77e74ca78bac87e01da09a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d44ea024fd2932d73cb5a7de3d3eacf3d2e903ce77e74ca78bac87e01da09a3", kill_on_drop: false }` [INFO] [stdout] 3d44ea024fd2932d73cb5a7de3d3eacf3d2e903ce77e74ca78bac87e01da09a3 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40da62f95bd529d5490bfeed376d36d51fd87c136f14534aa6952647f4f595b6 [INFO] running `Command { std: "docker" "start" "-a" "40da62f95bd529d5490bfeed376d36d51fd87c136f14534aa6952647f4f595b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling bytes v1.7.2 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling aws-lc-rs v1.15.3 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling rustls-pki-types v1.13.2 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling sync_wrapper v1.0.1 [INFO] [stderr] Compiling ipnet v2.10.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling unicode-bidi v0.3.17 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling openssl-probe v0.2.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling protobuf v3.7.2 [INFO] [stderr] Compiling rustls-native-certs v0.8.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling iri-string v0.7.8 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling prometheus v0.14.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling cc v1.2.52 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling cmake v0.1.57 [INFO] [stderr] Compiling aws-lc-sys v0.36.0 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling prost-derive v0.14.3 [INFO] [stderr] Compiling protobuf-support v3.7.2 [INFO] [stderr] Compiling prost v0.14.3 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tower-http v0.6.8 [INFO] [stderr] Compiling hyper-util v0.1.13 [INFO] [stderr] Compiling rustls-webpki v0.103.8 [INFO] [stderr] Compiling tokio-rustls v0.26.0 [INFO] [stderr] Compiling rustls-platform-verifier v0.6.2 [INFO] [stderr] Compiling hyper-rustls v0.27.3 [INFO] [stderr] Compiling reqwest v0.13.1 [INFO] [stderr] Compiling prometheus-reqwest-remote-write v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.95s [INFO] running `Command { std: "docker" "inspect" "40da62f95bd529d5490bfeed376d36d51fd87c136f14534aa6952647f4f595b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40da62f95bd529d5490bfeed376d36d51fd87c136f14534aa6952647f4f595b6", kill_on_drop: false }` [INFO] [stdout] 40da62f95bd529d5490bfeed376d36d51fd87c136f14534aa6952647f4f595b6 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15945bb0a0eb4e3c4f5ccab376ab304c4ba5913408a74b8dd3fb9417b3473c25 [INFO] running `Command { std: "docker" "start" "-a" "15945bb0a0eb4e3c4f5ccab376ab304c4ba5913408a74b8dd3fb9417b3473c25", kill_on_drop: false }` [INFO] [stderr] Compiling prometheus-reqwest-remote-write v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "15945bb0a0eb4e3c4f5ccab376ab304c4ba5913408a74b8dd3fb9417b3473c25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15945bb0a0eb4e3c4f5ccab376ab304c4ba5913408a74b8dd3fb9417b3473c25", kill_on_drop: false }` [INFO] [stdout] 15945bb0a0eb4e3c4f5ccab376ab304c4ba5913408a74b8dd3fb9417b3473c25 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b277bf1e9a9efeef40dae4855d71e57ad8e9dd42d3a309cfe685a2a6b52be1b [INFO] running `Command { std: "docker" "start" "-a" "3b277bf1e9a9efeef40dae4855d71e57ad8e9dd42d3a309cfe685a2a6b52be1b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prometheus_reqwest_remote_write-e48c99dc58dca569) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::can_add_custom_labels ... ok [INFO] [stdout] test tests::can_encode_gauge ... ok [INFO] [stdout] test tests::can_encode_counter ... ok [INFO] [stdout] test tests::can_encode_histogram ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests prometheus_reqwest_remote_write [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" "3b277bf1e9a9efeef40dae4855d71e57ad8e9dd42d3a309cfe685a2a6b52be1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b277bf1e9a9efeef40dae4855d71e57ad8e9dd42d3a309cfe685a2a6b52be1b", kill_on_drop: false }` [INFO] [stdout] 3b277bf1e9a9efeef40dae4855d71e57ad8e9dd42d3a309cfe685a2a6b52be1b