[INFO] fetching crate linfa-linalg 0.1.0... [INFO] checking linfa-linalg-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate linfa-linalg 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate linfa-linalg 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linfa-linalg 0.1.0 [INFO] finished tweaking crates.io crate linfa-linalg 0.1.0 [INFO] tweaked toml for crates.io crate linfa-linalg 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 58 packages [INFO] [stderr] Adding approx v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding proptest-derive v0.2.0 (latest: v0.4.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proptest-derive v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a7cc3a5023d1efdc744c37e75a4523c70adc967f6bada3f8243665ff70a2b41 [INFO] running `Command { std: "docker" "start" "-a" "1a7cc3a5023d1efdc744c37e75a4523c70adc967f6bada3f8243665ff70a2b41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a7cc3a5023d1efdc744c37e75a4523c70adc967f6bada3f8243665ff70a2b41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a7cc3a5023d1efdc744c37e75a4523c70adc967f6bada3f8243665ff70a2b41", kill_on_drop: false }` [INFO] [stdout] 1a7cc3a5023d1efdc744c37e75a4523c70adc967f6bada3f8243665ff70a2b41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6585de64cc2bc8ed0e8051ca6333ecd1cb442ad30704bb8580bc6faaa993ce92 [INFO] running `Command { std: "docker" "start" "-a" "6585de64cc2bc8ed0e8051ca6333ecd1cb442ad30704bb8580bc6faaa993ce92", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling proptest-derive v0.2.0 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking linfa-linalg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `NdFloat` is imported redundantly [INFO] [stdout] --> src/lobpcg/eig.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 9 | use ndarray::prelude::*; [INFO] [stdout] | ------------------- the item `NdFloat` is already imported here [INFO] [stdout] 10 | use ndarray::{stack, NdFloat}; [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] [stdout] warning: the item `NdFloat` is imported redundantly [INFO] [stdout] --> src/lobpcg/eig.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 9 | use ndarray::prelude::*; [INFO] [stdout] | ------------------- the item `NdFloat` is already imported here [INFO] [stdout] 10 | use ndarray::{stack, NdFloat}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LinalgError` is imported redundantly [INFO] [stdout] --> src/triangular.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | use crate::LinalgError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 195 | [INFO] [stdout] 196 | use super::*; [INFO] [stdout] | -------- the item `LinalgError` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.97s [INFO] running `Command { std: "docker" "inspect" "6585de64cc2bc8ed0e8051ca6333ecd1cb442ad30704bb8580bc6faaa993ce92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6585de64cc2bc8ed0e8051ca6333ecd1cb442ad30704bb8580bc6faaa993ce92", kill_on_drop: false }` [INFO] [stdout] 6585de64cc2bc8ed0e8051ca6333ecd1cb442ad30704bb8580bc6faaa993ce92 [INFO] checking linfa-linalg-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate linfa-linalg 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate linfa-linalg 0.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linfa-linalg 0.1.0 [INFO] finished tweaking crates.io crate linfa-linalg 0.1.0 [INFO] tweaked toml for crates.io crate linfa-linalg 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 58 packages [INFO] [stderr] Adding approx v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding proptest-derive v0.2.0 (latest: v0.4.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1d45110cb813bdc31716d8d4299bdf4b790aa3546aa853d23d7ba88eb013b62 [INFO] running `Command { std: "docker" "start" "-a" "c1d45110cb813bdc31716d8d4299bdf4b790aa3546aa853d23d7ba88eb013b62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1d45110cb813bdc31716d8d4299bdf4b790aa3546aa853d23d7ba88eb013b62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1d45110cb813bdc31716d8d4299bdf4b790aa3546aa853d23d7ba88eb013b62", kill_on_drop: false }` [INFO] [stdout] c1d45110cb813bdc31716d8d4299bdf4b790aa3546aa853d23d7ba88eb013b62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8528208dc3454a4db5b1adf4aa5007ca93c37f0bbad8ca4f4960ae4fee333a76 [INFO] running `Command { std: "docker" "start" "-a" "8528208dc3454a4db5b1adf4aa5007ca93c37f0bbad8ca4f4960ae4fee333a76", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking linfa-linalg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proptest-derive v0.2.0 [INFO] [stdout] warning: the item `NdFloat` is imported redundantly [INFO] [stdout] --> src/lobpcg/eig.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 9 | use ndarray::prelude::*; [INFO] [stdout] | ------------------- the item `NdFloat` is already imported here [INFO] [stdout] 10 | use ndarray::{stack, NdFloat}; [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] [stdout] warning: the item `NdFloat` is imported redundantly [INFO] [stdout] --> src/lobpcg/eig.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 9 | use ndarray::prelude::*; [INFO] [stdout] | ------------------- the item `NdFloat` is already imported here [INFO] [stdout] 10 | use ndarray::{stack, NdFloat}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LinalgError` is imported redundantly [INFO] [stdout] --> src/triangular.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | use crate::LinalgError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 195 | [INFO] [stdout] 196 | use super::*; [INFO] [stdout] | -------- the item `LinalgError` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.47s [INFO] running `Command { std: "docker" "inspect" "8528208dc3454a4db5b1adf4aa5007ca93c37f0bbad8ca4f4960ae4fee333a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8528208dc3454a4db5b1adf4aa5007ca93c37f0bbad8ca4f4960ae4fee333a76", kill_on_drop: false }` [INFO] [stdout] 8528208dc3454a4db5b1adf4aa5007ca93c37f0bbad8ca4f4960ae4fee333a76