[INFO] fetching crate rs-minecraft-exporter 1.3.0... [INFO] testing rs-minecraft-exporter-1.3.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate rs-minecraft-exporter 1.3.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate rs-minecraft-exporter 1.3.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/source/rust-toolchain [INFO] started tweaking crates.io crate rs-minecraft-exporter 1.3.0 [INFO] finished tweaking crates.io crate rs-minecraft-exporter 1.3.0 [INFO] tweaked toml for crates.io crate rs-minecraft-exporter 1.3.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate rs-minecraft-exporter 1.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.16 [INFO] [stderr] Downloaded openssl-sys v0.9.55 [INFO] [stderr] Downloaded security-framework v0.4.3 [INFO] [stderr] Downloaded thiserror v1.0.16 [INFO] [stderr] Downloaded libflate v0.1.27 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.61 [INFO] [stderr] Downloaded serde_json v1.0.52 [INFO] [stderr] Downloaded simple_logger v1.6.0 [INFO] [stderr] Downloaded tokio v0.2.20 [INFO] [stderr] Downloaded protobuf v2.14.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.61 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.11 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.61 [INFO] [stderr] Downloaded bumpalo v3.2.1 [INFO] [stderr] Downloaded procfs v0.7.8 [INFO] [stderr] Downloaded pin-project v0.4.9 [INFO] [stderr] Downloaded pin-project-internal v0.4.9 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.61 [INFO] [stderr] Downloaded js-sys v0.3.38 [INFO] [stderr] Downloaded prometheus v0.8.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.61 [INFO] [stderr] Downloaded hematite-nbt v0.4.1 [INFO] [stderr] Downloaded web-sys v0.3.38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ee493a54e4c72bf7a07a24b85c0f26796ed43f3c60081a8f63bdf9643dfa9cc [INFO] running `Command { std: "docker" "start" "-a" "9ee493a54e4c72bf7a07a24b85c0f26796ed43f3c60081a8f63bdf9643dfa9cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ee493a54e4c72bf7a07a24b85c0f26796ed43f3c60081a8f63bdf9643dfa9cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ee493a54e4c72bf7a07a24b85c0f26796ed43f3c60081a8f63bdf9643dfa9cc", kill_on_drop: false }` [INFO] [stdout] 9ee493a54e4c72bf7a07a24b85c0f26796ed43f3c60081a8f63bdf9643dfa9cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22d2db4434f43517872558cc0db39dc44561b4f90cb444962a1893a8e6ea150c [INFO] running `Command { std: "docker" "start" "-a" "22d2db4434f43517872558cc0db39dc44561b4f90cb444962a1893a8e6ea150c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling protobuf v2.14.0 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling prometheus v0.8.0 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling procfs v0.7.8 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling simple_logger v1.6.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling tokio v0.2.20 [INFO] [stderr] Compiling thiserror v1.0.16 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling hematite-nbt v0.4.1 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling rs-minecraft-exporter v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/player.rs:14:63 [INFO] [stdout] | [INFO] [stdout] 14 | static ref PLAYER_NAMES: Mutex> = { Mutex::new(HashMap::new()) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` 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 50.45s [INFO] running `Command { std: "docker" "inspect" "22d2db4434f43517872558cc0db39dc44561b4f90cb444962a1893a8e6ea150c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d2db4434f43517872558cc0db39dc44561b4f90cb444962a1893a8e6ea150c", kill_on_drop: false }` [INFO] [stdout] 22d2db4434f43517872558cc0db39dc44561b4f90cb444962a1893a8e6ea150c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfb037556f7a5ee7e95fdc6be65f4f3282eb75993b182c9f7018f3a77008fca7 [INFO] running `Command { std: "docker" "start" "-a" "dfb037556f7a5ee7e95fdc6be65f4f3282eb75993b182c9f7018f3a77008fca7", kill_on_drop: false }` [INFO] [stderr] Compiling rs-minecraft-exporter v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/player.rs:14:63 [INFO] [stdout] | [INFO] [stdout] 14 | static ref PLAYER_NAMES: Mutex> = { Mutex::new(HashMap::new()) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` 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 5.05s [INFO] running `Command { std: "docker" "inspect" "dfb037556f7a5ee7e95fdc6be65f4f3282eb75993b182c9f7018f3a77008fca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfb037556f7a5ee7e95fdc6be65f4f3282eb75993b182c9f7018f3a77008fca7", kill_on_drop: false }` [INFO] [stdout] dfb037556f7a5ee7e95fdc6be65f4f3282eb75993b182c9f7018f3a77008fca7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d836b62e7890d1c65e948ddf28376f0a83e17507dda8d42ef53207713ed2f8b3 [INFO] running `Command { std: "docker" "start" "-a" "d836b62e7890d1c65e948ddf28376f0a83e17507dda8d42ef53207713ed2f8b3", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/player.rs:14:63 [INFO] [stderr] | [INFO] [stderr] 14 | static ref PLAYER_NAMES: Mutex> = { Mutex::new(HashMap::new()) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rs-minecraft-exporter` (bin "rs-minecraft-exporter" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.46s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rs_minecraft_exporter-5e7c80442d2ac5cb) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test prometheus_handler::stat_cache::tests::get_category_metadata::should_remove_prefix ... ok [INFO] [stdout] test prometheus_handler::stat_cache::tests::set_gauge::should_update_existing_stat ... ok [INFO] [stdout] test prometheus_handler::stat_cache::tests::set_counter::should_update_existing_stat ... ok [INFO] [stdout] test prometheus_handler::stat_cache::tests::set_counter::should_insert_new_stat ... ok [INFO] [stdout] test prometheus_handler::stat_cache::tests::set_gauge::should_insert_new_stat ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d836b62e7890d1c65e948ddf28376f0a83e17507dda8d42ef53207713ed2f8b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d836b62e7890d1c65e948ddf28376f0a83e17507dda8d42ef53207713ed2f8b3", kill_on_drop: false }` [INFO] [stdout] d836b62e7890d1c65e948ddf28376f0a83e17507dda8d42ef53207713ed2f8b3