[INFO] fetching crate tangram_core 0.7.0... [INFO] checking tangram_core-0.7.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate tangram_core 0.7.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate tangram_core 0.7.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tangram_core 0.7.0 [INFO] finished tweaking crates.io crate tangram_core 0.7.0 [INFO] tweaked toml for crates.io crate tangram_core 0.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 123 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding bitvec v0.19.6 (latest: v1.0.1) [INFO] [stderr] Adding buffalo v0.1.0 (latest: v0.4.1) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.16) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.2) [INFO] [stderr] Adding funty v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding ndarray v0.15.6 (latest: v0.16.1) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding radium v0.5.3 (latest: v1.1.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] [stderr] Adding wyz v0.2.0 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tangram_zip v0.7.0 [INFO] [stderr] Downloaded tangram_kill_chip v0.7.0 [INFO] [stderr] Downloaded tangram_table v0.7.0 [INFO] [stderr] Downloaded tangram_tree v0.7.0 [INFO] [stderr] Downloaded tangram_features v0.7.0 [INFO] [stderr] Downloaded tangram_linear v0.7.0 [INFO] [stderr] Downloaded tangram_text v0.7.0 [INFO] [stderr] Downloaded buffalo_macro v0.1.0 [INFO] [stderr] Downloaded tangram_metrics v0.7.0 [INFO] [stderr] Downloaded buffalo v0.1.0 [INFO] [stderr] Downloaded tangram_id v0.7.0 [INFO] [stderr] Downloaded tangram_model v0.7.0 [INFO] [stderr] Downloaded tangram_finite v0.7.0 [INFO] [stderr] Downloaded tangram_progress_counter v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f1684ec558cc569e4d21181613ccd6a2c5612574bb065aa0d1f292d63799c9c [INFO] running `Command { std: "docker" "start" "-a" "6f1684ec558cc569e4d21181613ccd6a2c5612574bb065aa0d1f292d63799c9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f1684ec558cc569e4d21181613ccd6a2c5612574bb065aa0d1f292d63799c9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f1684ec558cc569e4d21181613ccd6a2c5612574bb065aa0d1f292d63799c9c", kill_on_drop: false }` [INFO] [stdout] 6f1684ec558cc569e4d21181613ccd6a2c5612574bb065aa0d1f292d63799c9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10db50d79ddc389da43ea0e6c55521acdb8259b1df3d2e87efbb8824c5608da6 [INFO] running `Command { std: "docker" "start" "-a" "10db50d79ddc389da43ea0e6c55521acdb8259b1df3d2e87efbb8824c5608da6", kill_on_drop: false }` [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking tangram_zip v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking tangram_progress_counter v0.7.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking fast-float v0.2.0 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling derive_deref v1.1.1 [INFO] [stderr] Compiling buffalo_macro v0.1.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking tangram_kill_chip v0.7.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking tangram_id v0.7.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking tangram_text v0.7.0 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking tangram_finite v0.7.0 [INFO] [stderr] Checking backtrace v0.3.73 [INFO] [stderr] Checking tangram_metrics v0.7.0 [INFO] [stderr] Checking tangram_table v0.7.0 [INFO] [stderr] Checking buffalo v0.1.0 [INFO] [stderr] Checking tangram_features v0.7.0 [INFO] [stderr] Checking tangram_tree v0.7.0 [INFO] [stderr] Checking tangram_linear v0.7.0 [INFO] [stderr] Checking tangram_model v0.7.0 [INFO] [stderr] Checking tangram_core v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:719:10 [INFO] [stdout] | [INFO] [stdout] 719 | for (mut output, features, feature_contributions) in zip!( [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] --> predict.rs:760:10 [INFO] [stdout] | [INFO] [stdout] 760 | for (mut output, features, feature_contributions) in zip!( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:825:10 [INFO] [stdout] | [INFO] [stdout] 825 | for (mut output, feature_contributions) in [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:872:10 [INFO] [stdout] | [INFO] [stdout] 872 | for (mut output, feature_contributions) in [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:719:10 [INFO] [stdout] | [INFO] [stdout] 719 | for (mut output, features, feature_contributions) in zip!( [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] --> predict.rs:760:10 [INFO] [stdout] | [INFO] [stdout] 760 | for (mut output, features, feature_contributions) in zip!( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:939:10 [INFO] [stdout] | [INFO] [stdout] 939 | for (mut output, feature_contributions) in [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:995:10 [INFO] [stdout] | [INFO] [stdout] 995 | for (mut output, feature_contributions) in [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:825:10 [INFO] [stdout] | [INFO] [stdout] 825 | for (mut output, feature_contributions) in [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:872:10 [INFO] [stdout] | [INFO] [stdout] 872 | for (mut output, feature_contributions) in [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:939:10 [INFO] [stdout] | [INFO] [stdout] 939 | for (mut output, feature_contributions) in [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> predict.rs:995:10 [INFO] [stdout] | [INFO] [stdout] 995 | for (mut output, feature_contributions) in [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `binned_features_layout` is never read [INFO] [stdout] --> grid.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct TreeModelTrainOptions { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 66 | pub binned_features_layout: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TreeModelTrainOptions` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TextColumnStatsSettings` is never constructed [INFO] [stdout] --> stats.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct TextColumnStatsSettings { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TextColumnStatsSettings` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TokenEntry` is never constructed [INFO] [stdout] --> stats.rs:493:8 [INFO] [stdout] | [INFO] [stdout] 493 | struct TokenEntry(pub NGram, pub usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `binned_features_layout` is never read [INFO] [stdout] --> grid.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct TreeModelTrainOptions { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 66 | pub binned_features_layout: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TreeModelTrainOptions` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TextColumnStatsSettings` is never constructed [INFO] [stdout] --> stats.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct TextColumnStatsSettings { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TextColumnStatsSettings` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TokenEntry` is never constructed [INFO] [stdout] --> stats.rs:493:8 [INFO] [stdout] | [INFO] [stdout] 493 | struct TokenEntry(pub NGram, pub usize); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.91s [INFO] running `Command { std: "docker" "inspect" "10db50d79ddc389da43ea0e6c55521acdb8259b1df3d2e87efbb8824c5608da6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10db50d79ddc389da43ea0e6c55521acdb8259b1df3d2e87efbb8824c5608da6", kill_on_drop: false }` [INFO] [stdout] 10db50d79ddc389da43ea0e6c55521acdb8259b1df3d2e87efbb8824c5608da6