[INFO] cloning repository https://github.com/AlessandroBregoli/rgclass [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlessandroBregoli/rgclass" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlessandroBregoli%2Frgclass", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlessandroBregoli%2Frgclass'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2945ba42d809e552bc5330e269f76bea3b582f68 [INFO] building AlessandroBregoli/rgclass against master#f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9 for pr-137044-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlessandroBregoli%2Frgclass" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AlessandroBregoli/rgclass on toolchain f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AlessandroBregoli/rgclass [INFO] finished tweaking git repo https://github.com/AlessandroBregoli/rgclass [INFO] tweaked toml for git repo https://github.com/AlessandroBregoli/rgclass written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AlessandroBregoli/rgclass already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "fetch" "--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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.68 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.5 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded num-complex v0.4.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.5 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded cblas-sys v0.1.4 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded env_logger v0.9.0 [INFO] [stderr] Downloaded rand_distr v0.4.2 [INFO] [stderr] Downloaded ndarray-rand v0.14.0 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded lapack-sys v0.12.1 [INFO] [stderr] Downloaded ndarray v0.15.3 [INFO] [stderr] Downloaded libc v0.2.105 [INFO] [stderr] Downloaded cauchy v0.4.0 [INFO] [stderr] Downloaded lapack v0.18.0 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded dirs v3.0.2 [INFO] [stderr] Downloaded openblas-build v0.1.1 [INFO] [stderr] Downloaded lax v0.2.0 [INFO] [stderr] Downloaded approx v0.4.0 [INFO] [stderr] Downloaded matrixmultiply v0.3.1 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded crossbeam-channel v0.5.1 [INFO] [stderr] Downloaded memoffset v0.6.4 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.15 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded thiserror v1.0.30 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded thiserror-impl v1.0.30 [INFO] [stderr] Downloaded ndarray-linalg v0.14.1 [INFO] [stderr] Downloaded itoa v0.4.8 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.30 [INFO] [stderr] Downloaded quote v1.0.10 [INFO] [stderr] Downloaded syn v1.0.80 [INFO] [stderr] Downloaded serde_derive v1.0.130 [INFO] [stderr] Downloaded serde v1.0.130 [INFO] [stderr] Downloaded openblas-src v0.10.4 [INFO] [stderr] Downloaded linfa-trees v0.5.0 [INFO] [stderr] Downloaded linfa v0.5.0 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92a9bb2f633ff6bd24bed8a6da17efeac728e35ace509ead3ae29bc8ffedf39d [INFO] running `Command { std: "docker" "start" "-a" "92a9bb2f633ff6bd24bed8a6da17efeac728e35ace509ead3ae29bc8ffedf39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92a9bb2f633ff6bd24bed8a6da17efeac728e35ace509ead3ae29bc8ffedf39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92a9bb2f633ff6bd24bed8a6da17efeac728e35ace509ead3ae29bc8ffedf39d", kill_on_drop: false }` [INFO] [stdout] 92a9bb2f633ff6bd24bed8a6da17efeac728e35ace509ead3ae29bc8ffedf39d [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f996f3ac45d162861fcc6abf7835ca10eaec0be341109ad723a8aa2f1828720 [INFO] running `Command { std: "docker" "start" "-a" "0f996f3ac45d162861fcc6abf7835ca10eaec0be341109ad723a8aa2f1828720", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling linfa v0.5.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling cblas-sys v0.1.4 [INFO] [stderr] Compiling lapack-sys v0.12.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rand_distr v0.4.2 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling openblas-build v0.1.1 [INFO] [stderr] Compiling openblas-src v0.10.4 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling ndarray v0.15.3 [INFO] [stderr] Compiling cauchy v0.4.0 [INFO] [stderr] Compiling lapack v0.18.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling ndarray-rand v0.14.0 [INFO] [stderr] Compiling linfa-trees v0.5.0 [INFO] [stderr] Compiling lax v0.2.0 [INFO] [stderr] Compiling ndarray-linalg v0.14.1 [INFO] [stderr] Compiling rgclass v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `adj_matrix_to_Laplacian` should have a snake case name [INFO] [stdout] --> src/lib.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn adj_matrix_to_Laplacian(adj_matrix: &Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `adj_matrix_to_laplacian` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `D_1_2` should have a snake case name [INFO] [stdout] --> src/lib.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let D_1_2 = Array::eye( d_1_2.len()) * &d_1_2; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `d_1_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/main.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let X = adj_matrices_to_features(&adj_matricres, n_features); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 36s [INFO] running `Command { std: "docker" "inspect" "0f996f3ac45d162861fcc6abf7835ca10eaec0be341109ad723a8aa2f1828720", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f996f3ac45d162861fcc6abf7835ca10eaec0be341109ad723a8aa2f1828720", kill_on_drop: false }` [INFO] [stdout] 0f996f3ac45d162861fcc6abf7835ca10eaec0be341109ad723a8aa2f1828720 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f77247ac59b29ce927f4d2cd1c26a4b2d1d358c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff4357fed24b72dc0cdabf626f1c66d4f37107f67deaf964db2e87d04c6b1202 [INFO] running `Command { std: "docker" "start" "-a" "ff4357fed24b72dc0cdabf626f1c66d4f37107f67deaf964db2e87d04c6b1202", kill_on_drop: false }` [INFO] [stderr] Compiling rgclass v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `adj_matrix_to_Laplacian` should have a snake case name [INFO] [stdout] --> src/lib.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn adj_matrix_to_Laplacian(adj_matrix: &Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `adj_matrix_to_laplacian` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `D_1_2` should have a snake case name [INFO] [stdout] --> src/lib.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let D_1_2 = Array::eye( d_1_2.len()) * &d_1_2; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `d_1_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/main.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let X = adj_matrices_to_features(&adj_matricres, n_features); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `adj_matrix_to_Laplacian` should have a snake case name [INFO] [stdout] --> src/lib.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn adj_matrix_to_Laplacian(adj_matrix: &Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `adj_matrix_to_laplacian` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `D_1_2` should have a snake case name [INFO] [stdout] --> src/lib.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let D_1_2 = Array::eye( d_1_2.len()) * &d_1_2; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `d_1_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_adj_matrix_to_Laplacian` should have a snake case name [INFO] [stdout] --> src/lib.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 129 | fn test_adj_matrix_to_Laplacian(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_adj_matrix_to_laplacian` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/lib.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | let X = adj_matrices_to_features(&adj_matrices, 4); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `Command { std: "docker" "inspect" "ff4357fed24b72dc0cdabf626f1c66d4f37107f67deaf964db2e87d04c6b1202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff4357fed24b72dc0cdabf626f1c66d4f37107f67deaf964db2e87d04c6b1202", kill_on_drop: false }` [INFO] [stdout] ff4357fed24b72dc0cdabf626f1c66d4f37107f67deaf964db2e87d04c6b1202