[INFO] fetching crate prom-write 0.2.1... [INFO] testing prom-write-0.2.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate prom-write 0.2.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate prom-write 0.2.1 [INFO] finished tweaking crates.io crate prom-write 0.2.1 [INFO] tweaked toml for crates.io crate prom-write 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prom-write 0.2.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate prom-write 0.2.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c16fffdbd202ee9617a796baf860e333197904f6c5aa45023423af5e03168866 [INFO] running `Command { std: "docker" "start" "-a" "c16fffdbd202ee9617a796baf860e333197904f6c5aa45023423af5e03168866", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c16fffdbd202ee9617a796baf860e333197904f6c5aa45023423af5e03168866", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c16fffdbd202ee9617a796baf860e333197904f6c5aa45023423af5e03168866", kill_on_drop: false }` [INFO] [stdout] c16fffdbd202ee9617a796baf860e333197904f6c5aa45023423af5e03168866 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a60a5934ae065acf7e21bdbfdad8a188418ff170946b5307aefe129432273d3 [INFO] running `Command { std: "docker" "start" "-a" "4a60a5934ae065acf7e21bdbfdad8a188418ff170946b5307aefe129432273d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling percent-encoding v2.3.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling iana-time-zone v0.1.58 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling snap v1.1.0 [INFO] [stderr] Compiling rustls v0.21.8 [INFO] [stderr] Compiling object v0.32.1 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling base64 v0.21.5 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling form_urlencoded v1.2.0 [INFO] [stderr] Compiling idna v0.4.0 [INFO] [stderr] Compiling webpki-roots v0.25.2 [INFO] [stderr] Compiling url v2.4.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling prost-derive v0.12.1 [INFO] [stderr] Compiling prost v0.12.1 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling prometheus-parse v0.2.4 [INFO] [stderr] Compiling prometheus_remote_write v0.2.1 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling ureq v2.8.0 [INFO] [stderr] Compiling prom-write v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.86s [INFO] running `Command { std: "docker" "inspect" "4a60a5934ae065acf7e21bdbfdad8a188418ff170946b5307aefe129432273d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a60a5934ae065acf7e21bdbfdad8a188418ff170946b5307aefe129432273d3", kill_on_drop: false }` [INFO] [stdout] 4a60a5934ae065acf7e21bdbfdad8a188418ff170946b5307aefe129432273d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f2c331655b89f768f0d1d8d09676c5afb46fd425aaecdcbb7710e65f6964443 [INFO] running `Command { std: "docker" "start" "-a" "2f2c331655b89f768f0d1d8d09676c5afb46fd425aaecdcbb7710e65f6964443", kill_on_drop: false }` [INFO] [stderr] Compiling prom-write v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "2f2c331655b89f768f0d1d8d09676c5afb46fd425aaecdcbb7710e65f6964443", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f2c331655b89f768f0d1d8d09676c5afb46fd425aaecdcbb7710e65f6964443", kill_on_drop: false }` [INFO] [stdout] 2f2c331655b89f768f0d1d8d09676c5afb46fd425aaecdcbb7710e65f6964443 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f6a02dff127170e23d1b4b891d365c855ac58a7c3cdd7e907af07b859e18a78 [INFO] running `Command { std: "docker" "start" "-a" "1f6a02dff127170e23d1b4b891d365c855ac58a7c3cdd7e907af07b859e18a78", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prom_write-6ebe864cf9cd2839) [INFO] [stdout] running 40 tests [INFO] [stdout] test tests::test_parse_args_metric_sparse_short ... ok [INFO] [stdout] test tests::test_parse_empty_header_key ... ok [INFO] [stdout] test tests::test_parse_args_metric_full_short ... ok [INFO] [stdout] test tests::test_parse_file_full_long ... ok [INFO] [stdout] test tests::test_parse_header_arg_without_value ... ok [INFO] [stdout] test tests::test_parse_file_once ... ok [INFO] [stdout] test tests::test_parse_args_file_full_short ... ok [INFO] [stdout] test tests::test_parse_args_metric_full_long ... ok [INFO] [stdout] test tests::test_parse_args_file_sparse_short ... ok [INFO] [stdout] test tests::test_parse_autodetect_counter_type ... ok [INFO] [stdout] test tests::test_parse_header_name_invalid ... ok [INFO] [stdout] test tests::test_parse_header_without_eq ... ok [INFO] [stdout] test tests::test_parse_file_with_metric_args ... ok [INFO] [stdout] test tests::test_parse_label_empty_key ... ok [INFO] [stdout] test tests::test_parse_label_without_value ... ok [INFO] [stdout] test tests::test_parse_name_once ... ok [INFO] [stdout] test tests::test_parse_label_no_key_value ... ok [INFO] [stdout] test tests::test_parse_metric_with_missing_args ... ok [INFO] [stdout] test tests::test_parse_missing_url ... ok [INFO] [stdout] test tests::test_parse_name_with_empty_value ... ok [INFO] [stdout] test tests::test_parse_type_summary ... ok [INFO] [stdout] test tests::test_parse_unknown_argument ... ok [INFO] [stdout] test tests::test_parse_name_without_value ... ok [INFO] [stdout] test tests::test_parse_type_histogram ... ok [INFO] [stdout] test tests::test_parse_type_once ... ok [INFO] [stdout] test tests::test_parse_url_invalid ... ok [INFO] [stdout] test tests::test_parse_unknown_type ... ok [INFO] [stdout] test tests::test_parse_help ... ok [INFO] [stdout] test tests::test_parse_url_without_value ... ok [INFO] [stdout] test tests::test_parse_invalid_header_value ... ok [INFO] [stdout] test tests::test_parse_url_arg_only_once ... ok [INFO] [stdout] test tests::test_vec_write ... ok [INFO] [stdout] test tests::test_parse_value_not_a_number ... ok [INFO] [stdout] test tests::test_parse_value_once ... ok [INFO] [stdout] test tests::test_parse_value_without_value ... ok [INFO] [stdout] test tests::test_parse_version ... ok [INFO] [stdout] test tests::test_run_help ... ok [INFO] [stdout] test tests::test_run_version ... ok [INFO] [stdout] test tests::test_parse_label_empty_value ... ok [INFO] [stdout] test tests::test_parse_type_without_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f6a02dff127170e23d1b4b891d365c855ac58a7c3cdd7e907af07b859e18a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f6a02dff127170e23d1b4b891d365c855ac58a7c3cdd7e907af07b859e18a78", kill_on_drop: false }` [INFO] [stdout] 1f6a02dff127170e23d1b4b891d365c855ac58a7c3cdd7e907af07b859e18a78