[INFO] fetching crate tc-tracing 2.0.0... [INFO] checking tc-tracing-2.0.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate tc-tracing 2.0.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate tc-tracing 2.0.0 [INFO] finished tweaking crates.io crate tc-tracing 2.0.0 [INFO] tweaked toml for crates.io crate tc-tracing 2.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tc-tracing 2.0.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 320 packages to latest compatible versions [INFO] [stderr] Adding erased-serde v0.3.31 (available: v0.4.6) [INFO] [stderr] Adding parking_lot v0.11.2 (available: v0.12.4) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.1.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] [stderr] Adding tracing-log v0.1.4 (available: v0.2.0) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (available: v0.3.20) [INFO] [stderr] Adding zeroize v1.3.0 (available: v1.8.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded multihash-derive v0.7.2 [INFO] [stderr] Downloaded tetsy-libp2p-websocket v0.28.2 [INFO] [stderr] Downloaded tetsy-multiaddr v0.11.2 [INFO] [stderr] Downloaded unsigned-varint v0.5.1 [INFO] [stderr] Downloaded multihash v0.13.2 [INFO] [stderr] Downloaded prost-types v0.7.0 [INFO] [stderr] Downloaded tetsy-libp2p-core-derive v0.21.1 [INFO] [stderr] Downloaded tetsy-libp2p v0.34.3 [INFO] [stderr] Downloaded erased-serde v0.3.31 [INFO] [stderr] Downloaded tetcore-utils v2.1.2 [INFO] [stderr] Downloaded tetsy-libp2p-dns v0.27.2 [INFO] [stderr] Downloaded futures-rustls v0.21.1 [INFO] [stderr] Downloaded tetsy-libp2p-swarm v0.27.1 [INFO] [stderr] Downloaded pin-project-internal v0.4.30 [INFO] [stderr] Downloaded pin-project v0.4.30 [INFO] [stderr] Downloaded tetsy-multistream-select v0.10.2 [INFO] [stderr] Downloaded if-addrs v0.6.7 [INFO] [stderr] Downloaded if-watch v0.2.2 [INFO] [stderr] Downloaded prost v0.7.0 [INFO] [stderr] Downloaded rw-stream-sink v0.2.1 [INFO] [stderr] Downloaded quicksink v0.1.2 [INFO] [stderr] Downloaded prost-derive v0.7.0 [INFO] [stderr] Downloaded webpki-roots v0.21.1 [INFO] [stderr] Downloaded if-addrs-sys v0.3.2 [INFO] [stderr] Downloaded prometheus v0.10.0 [INFO] [stderr] Downloaded tetsy-libp2p-tcp v0.27.2 [INFO] [stderr] Downloaded tetsy-libp2p-core v0.27.2 [INFO] [stderr] Downloaded tetsy-libp2p-wasm-ext v0.27.1 [INFO] [stderr] Downloaded tetsy-send-wrapper v0.1.0 [INFO] [stderr] Downloaded soketto v0.4.2 [INFO] [stderr] Downloaded asn1_der_derive v0.1.2 [INFO] [stderr] Downloaded tc-tracing-proc-macro v2.0.0 [INFO] [stderr] Downloaded unsigned-varint v0.6.0 [INFO] [stderr] Downloaded tc-telemetry v2.0.0 [INFO] [stderr] Downloaded asn1_der v0.6.3 [INFO] [stderr] Downloaded prost-build v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5024675ed7399d233ca93830319aaf31a7596267c4199d96203f22cd56009289 [INFO] running `Command { std: "docker" "start" "-a" "5024675ed7399d233ca93830319aaf31a7596267c4199d96203f22cd56009289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5024675ed7399d233ca93830319aaf31a7596267c4199d96203f22cd56009289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5024675ed7399d233ca93830319aaf31a7596267c4199d96203f22cd56009289", kill_on_drop: false }` [INFO] [stdout] 5024675ed7399d233ca93830319aaf31a7596267c4199d96203f22cd56009289 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6607da8896ce46fb1b5d07fa3a3480350efc7108d4cf63a4179f8c29d84f63fa [INFO] running `Command { std: "docker" "start" "-a" "6607da8896ce46fb1b5d07fa3a3480350efc7108d4cf63a4179f8c29d84f63fa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling home v0.5.11 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling tempfile v3.21.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking unsigned-varint v0.5.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking hmac-drbg v0.2.0 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking unsigned-varint v0.6.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Compiling prometheus v0.10.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking quicksink v0.1.2 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Checking if-watch v0.2.2 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking tetsy-send-wrapper v0.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking byte-slice-cast v1.2.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking tetcore-std v2.1.2 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling multihash-derive v0.7.2 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Checking futures-rustls v0.21.1 [INFO] [stderr] Checking asn1_der v0.6.3 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Compiling tetsy-libp2p-core-derive v0.21.1 [INFO] [stderr] Checking multihash v0.13.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Checking wasm-bindgen v0.2.100 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling tetsy-libp2p-core v0.27.2 [INFO] [stderr] Checking js-sys v0.3.77 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tetsy-multistream-select v0.10.2 [INFO] [stderr] Checking rw-stream-sink v0.2.1 [INFO] [stderr] Checking wasm-timer v0.2.5 [INFO] [stderr] Checking soketto v0.4.2 [INFO] [stderr] Checking tetcore-utils v2.1.2 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.50 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking tetsy-multiaddr v0.11.2 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling tetsy-scale-codec-derive v2.0.1 [INFO] [stderr] Compiling tc-tracing-proc-macro v2.0.0 [INFO] [stderr] Checking tetsy-libp2p-websocket v0.28.2 [INFO] [stderr] Checking tetsy-libp2p-tcp v0.27.2 [INFO] [stderr] Checking tetsy-libp2p-wasm-ext v0.27.1 [INFO] [stderr] Checking tetsy-libp2p-swarm v0.27.1 [INFO] [stderr] Checking tetsy-libp2p-dns v0.27.2 [INFO] [stderr] Checking tetsy-scale-codec v2.0.1 [INFO] [stderr] Checking tetsy-libp2p v0.34.3 [INFO] [stderr] Checking tc-telemetry v2.0.0 [INFO] [stderr] Checking tetcore-tracing v2.1.2 [INFO] [stderr] Checking tc-tracing v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `tracing_subscriber::CurrentSpan`: Will be removed in v0.3 [INFO] [stdout] --> src/lib.rs:46:2 [INFO] [stdout] | [INFO] [stdout] 46 | CurrentSpan, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tracing_subscriber::CurrentSpan`: Will be removed in v0.3 [INFO] [stdout] --> src/lib.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | current_span: CurrentSpan, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tracing_subscriber::CurrentSpan`: Will be removed in v0.3 [INFO] [stdout] --> src/lib.rs:46:2 [INFO] [stdout] | [INFO] [stdout] 46 | CurrentSpan, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tracing_subscriber::CurrentSpan`: Will be removed in v0.3 [INFO] [stdout] --> src/lib.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | current_span: CurrentSpan, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `tracing_subscriber::registry::SpanRef::<'a, R>::parents`: equivalent to `self.parent().into_iter().flat_map(SpanRef::scope)`, but consider whether excluding `self` is actually intended [INFO] [stdout] --> src/logging/event_format.rs:98:23 [INFO] [stdout] | [INFO] [stdout] 98 | let parents = span.parents(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `tracing_subscriber::registry::SpanRef::<'a, R>::parents`: equivalent to `self.parent().into_iter().flat_map(SpanRef::scope)`, but consider whether excluding `self` is actually intended [INFO] [stdout] --> src/logging/event_format.rs:98:23 [INFO] [stdout] | [INFO] [stdout] 98 | let parents = span.parents(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:308:15 [INFO] [stdout] | [INFO] [stdout] 308 | if let Some(mut s) = span_data.get_mut(&span) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:308:15 [INFO] [stdout] | [INFO] [stdout] 308 | if let Some(mut s) = span_data.get_mut(&span) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/logging/mod.rs:431:4 [INFO] [stdout] | [INFO] [stdout] 431 | format!("Expected:\n{}\nGot:\n{}", re, output), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 431 - format!("Expected:\n{}\nGot:\n{}", re, output), [INFO] [stdout] 431 + "Expected:\n{}\nGot:\n{}", re, output, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/logging/mod.rs:479:4 [INFO] [stdout] | [INFO] [stdout] 479 | format!("Expected:\n{}\nGot:\n{}", re, output), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 479 - format!("Expected:\n{}\nGot:\n{}", re, output), [INFO] [stdout] 479 + "Expected:\n{}\nGot:\n{}", re, output, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lib.rs:577:15 [INFO] [stdout] | [INFO] [stdout] 577 | for msg in rx.recv() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 577 - for msg in rx.recv() { [INFO] [stdout] 577 + while let Ok(msg) = rx.recv() { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 577 - for msg in rx.recv() { [INFO] [stdout] 577 + if let Ok(msg) = rx.recv() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 46s [INFO] running `Command { std: "docker" "inspect" "6607da8896ce46fb1b5d07fa3a3480350efc7108d4cf63a4179f8c29d84f63fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6607da8896ce46fb1b5d07fa3a3480350efc7108d4cf63a4179f8c29d84f63fa", kill_on_drop: false }` [INFO] [stdout] 6607da8896ce46fb1b5d07fa3a3480350efc7108d4cf63a4179f8c29d84f63fa