[INFO] fetching crate optimal-transport 0.2.0... [INFO] testing optimal-transport-0.2.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate optimal-transport 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate optimal-transport 0.2.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate optimal-transport 0.2.0 [INFO] finished tweaking crates.io crate optimal-transport 0.2.0 [INFO] tweaked toml for crates.io crate optimal-transport 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-derive-backend v0.11.1 [INFO] [stderr] Downloaded pyo3cls v0.11.1 [INFO] [stderr] Downloaded pyo3 v0.11.1 [INFO] [stderr] Downloaded mcmf v2.0.0 [INFO] [stderr] Downloaded numpy v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1f5184eba04abce2b5682c3083bd7bac06797cebb3dfbd2fa27c75797615806 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b1f5184eba04abce2b5682c3083bd7bac06797cebb3dfbd2fa27c75797615806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1f5184eba04abce2b5682c3083bd7bac06797cebb3dfbd2fa27c75797615806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1f5184eba04abce2b5682c3083bd7bac06797cebb3dfbd2fa27c75797615806", kill_on_drop: false }` [INFO] [stdout] b1f5184eba04abce2b5682c3083bd7bac06797cebb3dfbd2fa27c75797615806 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a4f2346f45ff6051d64c8aef7b7d35712e3353bf5a3027aa5d953437245512f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5a4f2346f45ff6051d64c8aef7b7d35712e3353bf5a3027aa5d953437245512f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.5.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling inventory v0.1.9 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling pyo3 v0.11.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling mcmf v2.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling pyo3-derive-backend v0.11.1 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling inventory-impl v0.1.9 [INFO] [stderr] Compiling ctor v0.1.16 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling pyo3cls v0.11.1 [INFO] [stderr] Compiling indoc v0.3.6 [INFO] [stderr] Compiling numpy v0.11.0 [INFO] [stderr] Compiling optimal-transport v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `array` [INFO] [stdout] --> src/lp_solver.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{Array, Array1, Array2, array}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_1D_ot` should have a snake case name [INFO] [stdout] --> src/lib.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn calculate_1D_ot(py: Python<'_>, a: &PyArray1, b: &PyArray1, cost: &PyArray2) -> PyResult<(i32, Py>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `calculate_1_d_ot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `__pyo3_get_function_calculate_1D_ot` should have a snake case name [INFO] [stdout] --> src/lib.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn calculate_1D_ot(py: Python<'_>, a: &PyArray1, b: &PyArray1, cost: &PyArray2) -> PyResult<(i32, Py>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `__pyo3_get_function_calculate_1_d_ot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_1D_ot` should have a snake case name [INFO] [stdout] --> src/lp_solver.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn calculate_1D_ot(a: &Array1::, b: &Array1::, cost: &Array2::) -> (i32, Array2::) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `calculate_1_d_ot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "5a4f2346f45ff6051d64c8aef7b7d35712e3353bf5a3027aa5d953437245512f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a4f2346f45ff6051d64c8aef7b7d35712e3353bf5a3027aa5d953437245512f", kill_on_drop: false }` [INFO] [stdout] 5a4f2346f45ff6051d64c8aef7b7d35712e3353bf5a3027aa5d953437245512f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaa9a0924f1a9a4615a5afd7709ce0d7558685cfdc3b5b6dea11ba3f27a642d8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aaa9a0924f1a9a4615a5afd7709ce0d7558685cfdc3b5b6dea11ba3f27a642d8", kill_on_drop: false }` [INFO] [stderr] Compiling optimal-transport v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `array` [INFO] [stdout] --> src/lp_solver.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{Array, Array1, Array2, array}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_1D_ot` should have a snake case name [INFO] [stdout] --> src/lib.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn calculate_1D_ot(py: Python<'_>, a: &PyArray1, b: &PyArray1, cost: &PyArray2) -> PyResult<(i32, Py>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `calculate_1_d_ot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `__pyo3_get_function_calculate_1D_ot` should have a snake case name [INFO] [stdout] --> src/lib.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn calculate_1D_ot(py: Python<'_>, a: &PyArray1, b: &PyArray1, cost: &PyArray2) -> PyResult<(i32, Py>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `__pyo3_get_function_calculate_1_d_ot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_1D_ot` should have a snake case name [INFO] [stdout] --> src/lp_solver.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn calculate_1D_ot(a: &Array1::, b: &Array1::, cost: &Array2::) -> (i32, Array2::) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `calculate_1_d_ot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.55s [INFO] running `Command { std: "docker" "inspect" "aaa9a0924f1a9a4615a5afd7709ce0d7558685cfdc3b5b6dea11ba3f27a642d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaa9a0924f1a9a4615a5afd7709ce0d7558685cfdc3b5b6dea11ba3f27a642d8", kill_on_drop: false }` [INFO] [stdout] aaa9a0924f1a9a4615a5afd7709ce0d7558685cfdc3b5b6dea11ba3f27a642d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 279cf3342cf4e88d4a1ce4d24648301d9778a159d8de40d7037ac6c44c63a280 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "279cf3342cf4e88d4a1ce4d24648301d9778a159d8de40d7037ac6c44c63a280", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `array` [INFO] [stderr] --> src/lp_solver.rs:1:38 [INFO] [stderr] | [INFO] [stderr] 1 | use ndarray::{Array, Array1, Array2, array}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `calculate_1D_ot` should have a snake case name [INFO] [stderr] --> src/lib.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn calculate_1D_ot(py: Python<'_>, a: &PyArray1, b: &PyArray1, cost: &PyArray2) -> PyResult<(i32, Py>)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `calculate_1_d_ot` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `__pyo3_get_function_calculate_1D_ot` should have a snake case name [INFO] [stderr] --> src/lib.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn calculate_1D_ot(py: Python<'_>, a: &PyArray1, b: &PyArray1, cost: &PyArray2) -> PyResult<(i32, Py>)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `__pyo3_get_function_calculate_1_d_ot` [INFO] [stderr] [INFO] [stderr] warning: function `calculate_1D_ot` should have a snake case name [INFO] [stderr] --> src/lp_solver.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn calculate_1D_ot(a: &Array1::, b: &Array1::, cost: &Array2::) -> (i32, Array2::) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `calculate_1_d_ot` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/optimal_transport_rs-bf043da20d624f6c [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "279cf3342cf4e88d4a1ce4d24648301d9778a159d8de40d7037ac6c44c63a280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "279cf3342cf4e88d4a1ce4d24648301d9778a159d8de40d7037ac6c44c63a280", kill_on_drop: false }` [INFO] [stdout] 279cf3342cf4e88d4a1ce4d24648301d9778a159d8de40d7037ac6c44c63a280