[INFO] fetching crate linfa-datasets 0.7.0... [INFO] checking linfa-datasets-0.7.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate linfa-datasets 0.7.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate linfa-datasets 0.7.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linfa-datasets 0.7.0 [INFO] finished tweaking crates.io crate linfa-datasets 0.7.0 [INFO] tweaked toml for crates.io crate linfa-datasets 0.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray-csv v0.5.1 [INFO] [stderr] Downloaded linfa v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e97b5fe270a2eae282bd89a390a9d220da02c2b04e020305121eff646ac26bb [INFO] running `Command { std: "docker" "start" "-a" "4e97b5fe270a2eae282bd89a390a9d220da02c2b04e020305121eff646ac26bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e97b5fe270a2eae282bd89a390a9d220da02c2b04e020305121eff646ac26bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e97b5fe270a2eae282bd89a390a9d220da02c2b04e020305121eff646ac26bb", kill_on_drop: false }` [INFO] [stdout] 4e97b5fe270a2eae282bd89a390a9d220da02c2b04e020305121eff646ac26bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2656d3b0d6a296645b64ff678d8e8f1b56848fd96a29934035d2764047a829b6 [INFO] running `Command { std: "docker" "start" "-a" "2656d3b0d6a296645b64ff678d8e8f1b56848fd96a29934035d2764047a829b6", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling linfa v0.7.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Checking sprs v0.11.1 [INFO] [stderr] Checking ndarray-csv v0.5.1 [INFO] [stderr] Checking linfa-datasets v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `linfa::Dataset` [INFO] [stdout] --> src/dataset.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use linfa::Dataset; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking statrs v0.16.0 [INFO] [stdout] warning: unused import: `linfa::Dataset` [INFO] [stdout] --> src/dataset.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use linfa::Dataset; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/dataset.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `approx::assert_abs_diff_eq` [INFO] [stdout] --> src/dataset.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | use approx::assert_abs_diff_eq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linfa::prelude::*` [INFO] [stdout] --> src/dataset.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | use linfa::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.22s [INFO] running `Command { std: "docker" "inspect" "2656d3b0d6a296645b64ff678d8e8f1b56848fd96a29934035d2764047a829b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2656d3b0d6a296645b64ff678d8e8f1b56848fd96a29934035d2764047a829b6", kill_on_drop: false }` [INFO] [stdout] 2656d3b0d6a296645b64ff678d8e8f1b56848fd96a29934035d2764047a829b6 [INFO] checking linfa-datasets-0.7.0 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1 [INFO] extracting crate linfa-datasets 0.7.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate linfa-datasets 0.7.0 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linfa-datasets 0.7.0 [INFO] finished tweaking crates.io crate linfa-datasets 0.7.0 [INFO] tweaked toml for crates.io crate linfa-datasets 0.7.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3bcc1149e630a9263fb76afa1b527c1f5b03c2017c22eb40bb9a5d81cbc9852d [INFO] running `Command { std: "docker" "start" "-a" "3bcc1149e630a9263fb76afa1b527c1f5b03c2017c22eb40bb9a5d81cbc9852d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bcc1149e630a9263fb76afa1b527c1f5b03c2017c22eb40bb9a5d81cbc9852d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bcc1149e630a9263fb76afa1b527c1f5b03c2017c22eb40bb9a5d81cbc9852d", kill_on_drop: false }` [INFO] [stdout] 3bcc1149e630a9263fb76afa1b527c1f5b03c2017c22eb40bb9a5d81cbc9852d [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dedb416c1a5d3ba6d505109b3d4bcd0d8c0f8dad2d4367759ae4eaa47b041def [INFO] running `Command { std: "docker" "start" "-a" "dedb416c1a5d3ba6d505109b3d4bcd0d8c0f8dad2d4367759ae4eaa47b041def", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "dedb416c1a5d3ba6d505109b3d4bcd0d8c0f8dad2d4367759ae4eaa47b041def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dedb416c1a5d3ba6d505109b3d4bcd0d8c0f8dad2d4367759ae4eaa47b041def", kill_on_drop: false }` [INFO] [stdout] dedb416c1a5d3ba6d505109b3d4bcd0d8c0f8dad2d4367759ae4eaa47b041def