[INFO] cloning repository https://github.com/djallen89/gremlin [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djallen89/gremlin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjallen89%2Fgremlin"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjallen89%2Fgremlin'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ea252257b5b3bba4d27921cf6d5550a8188f2b1e [INFO] checking djallen89/gremlin against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjallen89%2Fgremlin" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/djallen89/gremlin on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/djallen89/gremlin [INFO] finished tweaking git repo https://github.com/djallen89/gremlin [INFO] tweaked toml for git repo https://github.com/djallen89/gremlin written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/djallen89/gremlin already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 62bd7df99a799e7225aad878102e091c4563ab7caf1505ae81a4ccfe67d8399e [INFO] running `"docker" "start" "-a" "62bd7df99a799e7225aad878102e091c4563ab7caf1505ae81a4ccfe67d8399e"` [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking memchr v2.2.0 [INFO] [stderr] Checking criterion-plot v0.3.0 [INFO] [stderr] Checking rand_pcg v0.1.1 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking tinytemplate v1.0.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Checking gremlin v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/matrix_math.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | type BlockFn<'a> = &'a Fn(Stride, Stride, Dim, Dim, Dim, ConstPtr, ConstPtr, MutPtr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Stride, Stride, Dim, Dim, Dim, ConstPtr, ConstPtr, MutPtr)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `L2_SIZE` [INFO] [stderr] --> src/lib/mod.rs:18:28 [INFO] [stderr] | [INFO] [stderr] 18 | use matrix_math::{L1_SIZE, L2_SIZE, BLOCKROW, BLOCKCOL, BLOCKM}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `max`, `min` [INFO] [stderr] --> src/lib/mod.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | use std::cmp::{min, max}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_stripes` [INFO] [stderr] --> src/lib/mod.rs:228:9 [INFO] [stderr] | [INFO] [stderr] 228 | let total_stripes = (stripes / block_rs) + if row_rem > 0 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_stripes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_pillars` [INFO] [stderr] --> src/lib/mod.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | let total_pillars = (pillars / block_cs) + if col_rem > 0 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_pillars` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_addr` [INFO] [stderr] --> src/lib/danger_math.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_addr(borrow_addr: &f64) -> Ptr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `param_gather` [INFO] [stderr] --> src/lib/mod.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | / unsafe fn param_gather(threads: usize, min_size: usize, m_stride: usize, p_stride: usize, [INFO] [stderr] 306 | | n_rows: usize, m_dim: usize, p_cols: usize, [INFO] [stderr] 307 | | a: *const f64, b: *const f64, c: *mut f64) -> Vec { [INFO] [stderr] 308 | | [INFO] [stderr] ... | [INFO] [stderr] 359 | | return args_vec; [INFO] [stderr] 360 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/matrix_math.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | type BlockFn<'a> = &'a Fn(Stride, Stride, Dim, Dim, Dim, ConstPtr, ConstPtr, MutPtr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Stride, Stride, Dim, Dim, Dim, ConstPtr, ConstPtr, MutPtr)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `L2_SIZE` [INFO] [stderr] --> src/lib/mod.rs:18:28 [INFO] [stderr] | [INFO] [stderr] 18 | use matrix_math::{L1_SIZE, L2_SIZE, BLOCKROW, BLOCKCOL, BLOCKM}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `max`, `min` [INFO] [stderr] --> src/lib/mod.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | use std::cmp::{min, max}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_stripes` [INFO] [stderr] --> src/lib/mod.rs:228:9 [INFO] [stderr] | [INFO] [stderr] 228 | let total_stripes = (stripes / block_rs) + if row_rem > 0 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_stripes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_pillars` [INFO] [stderr] --> src/lib/mod.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | let total_pillars = (pillars / block_cs) + if col_rem > 0 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_pillars` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_addr` [INFO] [stderr] --> src/lib/danger_math.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_addr(borrow_addr: &f64) -> Ptr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `param_gather` [INFO] [stderr] --> src/lib/mod.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | / unsafe fn param_gather(threads: usize, min_size: usize, m_stride: usize, p_stride: usize, [INFO] [stderr] 306 | | n_rows: usize, m_dim: usize, p_cols: usize, [INFO] [stderr] 307 | | a: *const f64, b: *const f64, c: *mut f64) -> Vec { [INFO] [stderr] 308 | | [INFO] [stderr] ... | [INFO] [stderr] 359 | | return args_vec; [INFO] [stderr] 360 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Checking criterion v0.2.10 [INFO] [stderr] warning: unused import: `matrix_madd_nmp_parallel` [INFO] [stderr] --> tests/chunk_par.rs:1:45 [INFO] [stderr] | [INFO] [stderr] 1 | use gremlin_lib::{matrix_madd_n_sq_chunked, matrix_madd_nmp_parallel}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/matrix_math.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | type BlockFn<'a> = &'a Fn(Stride, Stride, Dim, Dim, Dim, ConstPtr, ConstPtr, MutPtr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Stride, Stride, Dim, Dim, Dim, ConstPtr, ConstPtr, MutPtr)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `L2_SIZE` [INFO] [stderr] --> src/lib/mod.rs:18:28 [INFO] [stderr] | [INFO] [stderr] 18 | use matrix_math::{L1_SIZE, L2_SIZE, BLOCKROW, BLOCKCOL, BLOCKM}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `max`, `min` [INFO] [stderr] --> src/lib/mod.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | use std::cmp::{min, max}; [INFO] [stderr] | [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/chunk_par.rs:3:48 [INFO] [stderr] | [INFO] [stderr] 3 | fn test_range(begin: usize, end: usize, func: &Fn(usize)) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(usize)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_range` [INFO] [stderr] --> tests/chunk_par.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | fn test_range(begin: usize, end: usize, func: &Fn(usize)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parallel.rs:3:48 [INFO] [stderr] | [INFO] [stderr] 3 | fn test_range(begin: usize, end: usize, func: &Fn(usize)) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(usize)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/matrix_math.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | type BlockFn<'a> = &'a Fn(Stride, Stride, Dim, Dim, Dim, ConstPtr, ConstPtr, MutPtr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Stride, Stride, Dim, Dim, Dim, ConstPtr, ConstPtr, MutPtr)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `L2_SIZE` [INFO] [stderr] --> src/lib/mod.rs:18:28 [INFO] [stderr] | [INFO] [stderr] 18 | use matrix_math::{L1_SIZE, L2_SIZE, BLOCKROW, BLOCKCOL, BLOCKM}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `max`, `min` [INFO] [stderr] --> src/lib/mod.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | use std::cmp::{min, max}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_stripes` [INFO] [stderr] --> src/lib/mod.rs:228:9 [INFO] [stderr] | [INFO] [stderr] 228 | let total_stripes = (stripes / block_rs) + if row_rem > 0 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_stripes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_pillars` [INFO] [stderr] --> src/lib/mod.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | let total_pillars = (pillars / block_cs) + if col_rem > 0 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_pillars` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test.rs:3:48 [INFO] [stderr] | [INFO] [stderr] 3 | fn test_range(begin: usize, end: usize, func: &Fn(usize)) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(usize)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_addr` [INFO] [stderr] --> src/lib/danger_math.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_addr(borrow_addr: &f64) -> Ptr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `param_gather` [INFO] [stderr] --> src/lib/mod.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | / unsafe fn param_gather(threads: usize, min_size: usize, m_stride: usize, p_stride: usize, [INFO] [stderr] 306 | | n_rows: usize, m_dim: usize, p_cols: usize, [INFO] [stderr] 307 | | a: *const f64, b: *const f64, c: *mut f64) -> Vec { [INFO] [stderr] 308 | | [INFO] [stderr] ... | [INFO] [stderr] 359 | | return args_vec; [INFO] [stderr] 360 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_stripes` [INFO] [stderr] --> src/lib/mod.rs:228:9 [INFO] [stderr] | [INFO] [stderr] 228 | let total_stripes = (stripes / block_rs) + if row_rem > 0 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_stripes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_pillars` [INFO] [stderr] --> src/lib/mod.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | let total_pillars = (pillars / block_cs) + if col_rem > 0 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_pillars` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_addr` [INFO] [stderr] --> src/lib/danger_math.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn from_addr(borrow_addr: &f64) -> Ptr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `param_gather` [INFO] [stderr] --> src/lib/mod.rs:305:1 [INFO] [stderr] | [INFO] [stderr] 305 | / unsafe fn param_gather(threads: usize, min_size: usize, m_stride: usize, p_stride: usize, [INFO] [stderr] 306 | | n_rows: usize, m_dim: usize, p_cols: usize, [INFO] [stderr] 307 | | a: *const f64, b: *const f64, c: *mut f64) -> Vec { [INFO] [stderr] 308 | | [INFO] [stderr] ... | [INFO] [stderr] 359 | | return args_vec; [INFO] [stderr] 360 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.25s [INFO] running `"docker" "inspect" "62bd7df99a799e7225aad878102e091c4563ab7caf1505ae81a4ccfe67d8399e"` [INFO] running `"docker" "rm" "-f" "62bd7df99a799e7225aad878102e091c4563ab7caf1505ae81a4ccfe67d8399e"` [INFO] [stdout] 62bd7df99a799e7225aad878102e091c4563ab7caf1505ae81a4ccfe67d8399e