[INFO] fetching crate jns42-core 0.1.3... [INFO] checking jns42-core-0.1.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate jns42-core 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate jns42-core 0.1.3 [INFO] finished tweaking crates.io crate jns42-core 0.1.3 [INFO] tweaked toml for crates.io crate jns42-core 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jns42-core 0.1.3 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 272 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.12.1 (available: v0.14.0) [INFO] [stderr] Adding subtle v2.4.1 (available: v2.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 256e3b9840d2e50eb06b0297a75c382c650d694e341b4f9b4b3a2fa2e8c57a15 [INFO] running `Command { std: "docker" "start" "-a" "256e3b9840d2e50eb06b0297a75c382c650d694e341b4f9b4b3a2fa2e8c57a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "256e3b9840d2e50eb06b0297a75c382c650d694e341b4f9b4b3a2fa2e8c57a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "256e3b9840d2e50eb06b0297a75c382c650d694e341b4f9b4b3a2fa2e8c57a15", kill_on_drop: false }` [INFO] [stdout] 256e3b9840d2e50eb06b0297a75c382c650d694e341b4f9b4b3a2fa2e8c57a15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12be54c2e17c4f95da7ebc5f3de24f141f09891d85d6cfaa68574f473fda060d [INFO] running `Command { std: "docker" "start" "-a" "12be54c2e17c4f95da7ebc5f3de24f141f09891d85d6cfaa68574f473fda060d", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling libnghttp2-sys v0.1.11+1.64.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Compiling curl-sys v0.4.83+curl-8.15.0 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Compiling const_fn v0.4.11 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking ctr v0.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking ghash v0.3.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking aes v0.6.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling curl v0.4.49 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking aes-gcm v0.8.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking hkdf v0.10.0 [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stderr] Compiling http-types v2.12.0 [INFO] [stderr] Compiling isahc v0.9.14 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking flume v0.9.2 [INFO] [stderr] Checking async-std v1.13.2 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sluice v0.5.5 [INFO] [stderr] Checking serde_qs v0.8.5 [INFO] [stderr] Checking infer v0.2.3 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling gloo-worker-macros v0.1.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Checking wasm-bindgen v0.2.100 [INFO] [stderr] Checking js-sys v0.3.77 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking pinned v0.1.0 [INFO] [stderr] Checking http-client v6.5.3 [INFO] [stderr] Checking web-sys v0.3.77 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.50 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.5 [INFO] [stderr] Checking gloo-timers v0.3.0 [INFO] [stderr] Checking gloo-utils v0.2.0 [INFO] [stderr] Checking gloo-events v0.2.0 [INFO] [stderr] Checking gloo-render v0.2.0 [INFO] [stderr] Checking gloo-dialogs v0.2.0 [INFO] [stderr] Checking surf v2.3.2 [INFO] [stderr] Checking gloo-console v0.3.0 [INFO] [stderr] Checking gloo-worker v0.5.0 [INFO] [stderr] Checking gloo-net v0.5.0 [INFO] [stderr] Checking gloo-storage v0.3.0 [INFO] [stderr] Checking gloo-history v0.2.2 [INFO] [stderr] Checking gloo-file v0.3.0 [INFO] [stderr] Checking gloo v0.11.0 [INFO] [stderr] Checking jns42-core v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/models/schema_arena.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | for child_id in &schema.all_of { [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] 31 - for child_id in &schema.all_of { [INFO] [stdout] 31 + while let Some(child_id) = &schema.all_of { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 31 - for child_id in &schema.all_of { [INFO] [stdout] 31 + if let Some(child_id) = &schema.all_of { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/models/schema_arena.rs:37:23 [INFO] [stdout] | [INFO] [stdout] 37 | for child_id in &schema.any_of { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 37 - for child_id in &schema.any_of { [INFO] [stdout] 37 + while let Some(child_id) = &schema.any_of { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 37 - for child_id in &schema.any_of { [INFO] [stdout] 37 + if let Some(child_id) = &schema.any_of { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/models/schema_arena.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | for child_id in &schema.one_of { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 43 - for child_id in &schema.one_of { [INFO] [stdout] 43 + while let Some(child_id) = &schema.one_of { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 43 - for child_id in &schema.one_of { [INFO] [stdout] 43 + if let Some(child_id) = &schema.one_of { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/naming/sentence.rs:170:15 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 170 | pub fn iter(&self) -> Iter<'_, Word> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/models/schema_arena.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | for child_id in &schema.all_of { [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] 31 - for child_id in &schema.all_of { [INFO] [stdout] 31 + while let Some(child_id) = &schema.all_of { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 31 - for child_id in &schema.all_of { [INFO] [stdout] 31 + if let Some(child_id) = &schema.all_of { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/models/schema_arena.rs:37:23 [INFO] [stdout] | [INFO] [stdout] 37 | for child_id in &schema.any_of { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 37 - for child_id in &schema.any_of { [INFO] [stdout] 37 + while let Some(child_id) = &schema.any_of { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 37 - for child_id in &schema.any_of { [INFO] [stdout] 37 + if let Some(child_id) = &schema.any_of { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/models/schema_arena.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | for child_id in &schema.one_of { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 43 - for child_id in &schema.one_of { [INFO] [stdout] 43 + while let Some(child_id) = &schema.one_of { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 43 - for child_id in &schema.one_of { [INFO] [stdout] 43 + if let Some(child_id) = &schema.one_of { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/naming/sentence.rs:170:15 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 170 | pub fn iter(&self) -> Iter<'_, Word> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.83s [INFO] running `Command { std: "docker" "inspect" "12be54c2e17c4f95da7ebc5f3de24f141f09891d85d6cfaa68574f473fda060d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12be54c2e17c4f95da7ebc5f3de24f141f09891d85d6cfaa68574f473fda060d", kill_on_drop: false }` [INFO] [stdout] 12be54c2e17c4f95da7ebc5f3de24f141f09891d85d6cfaa68574f473fda060d