[INFO] fetching crate compute 0.1.33... [INFO] checking compute-0.1.33 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate compute 0.1.33 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate compute 0.1.33 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate compute 0.1.33 [INFO] finished tweaking crates.io crate compute 0.1.33 [INFO] tweaked toml for crates.io crate compute 0.1.33 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate compute 0.1.33 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded approx_eq v0.1.8 [INFO] [stderr] Downloaded lapack v0.19.0 [INFO] [stderr] Downloaded blas v0.22.0 [INFO] [stderr] Downloaded lapack-sys v0.14.0 [INFO] [stderr] Downloaded alea v0.2.1 [INFO] [stderr] Downloaded autodiff v0.3.2 [INFO] [stderr] Downloaded impl_ops v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96aa14cbde590bd8bd6f5b1d5a003aa7ff553e09b3de0319d34d42f74207ccd0 [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" "96aa14cbde590bd8bd6f5b1d5a003aa7ff553e09b3de0319d34d42f74207ccd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96aa14cbde590bd8bd6f5b1d5a003aa7ff553e09b3de0319d34d42f74207ccd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96aa14cbde590bd8bd6f5b1d5a003aa7ff553e09b3de0319d34d42f74207ccd0", kill_on_drop: false }` [INFO] [stdout] 96aa14cbde590bd8bd6f5b1d5a003aa7ff553e09b3de0319d34d42f74207ccd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 877a7cb1990c3289721ee5e7c562fe71a60c145a7b1a0f9d6a53bb966640d1db [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" "877a7cb1990c3289721ee5e7c562fe71a60c145a7b1a0f9d6a53bb966640d1db", 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] Compiling semver v1.0.3 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking alea v0.2.1 [INFO] [stderr] Checking impl_ops v0.1.1 [INFO] [stderr] Checking approx_eq v0.1.8 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking autodiff v0.3.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking compute v0.1.33 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stdout] warning: struct is never constructed: `PeriodicKernel` [INFO] [stdout] --> src/predict/gps/kernels.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | struct PeriodicKernel { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: unused import: `Distribution` [INFO] [stdout] --> benches/benchmark_statistics.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use compute::distributions::{Distribution, Normal}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Distribution` [INFO] [stdout] --> benches/benchmark_functions.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | distributions::{Distribution, Normal}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> benches/benchmark_linalg.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | let v = &v1 + &v2; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> benches/benchmark_linalg.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let v = &v1 - &v2; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> benches/benchmark_linalg.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let v = &v1 * &v2; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> benches/benchmark_linalg.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let v = &v1 / &v2; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> benches/benchmark_linalg.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let s = Normal::default().sample(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Normal` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:6:39 [INFO] [stdout] | [INFO] [stdout] 6 | b.iter(|| Normal::new(0., 1.).sample_vec(1e6 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Normal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/benchmark_linalg.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut v1 = Normal::default().sample_n(1000); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/benchmark_linalg.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let mut v2 = Normal::default().sample_n(1000); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Gamma` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | b.iter(|| Gamma::new(2., 4.).sample_vec(1e6 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Gamma` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Exponential` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:12:40 [INFO] [stdout] | [INFO] [stdout] 12 | b.iter(|| Exponential::new(2.).sample_vec(1e6 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Exponential` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Uniform` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | .sample_vec(1e6 as usize) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::DiscreteUniform` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:27:48 [INFO] [stdout] | [INFO] [stdout] 27 | b.iter(|| DiscreteUniform::new(2, 200).sample_vec(1e6 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::DiscreteUniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Poisson` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:33:36 [INFO] [stdout] | [INFO] [stdout] 33 | b.iter(|| Poisson::new(8.).sample_vec(1e6 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Poisson` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Poisson` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | b.iter(|| Poisson::new(18.).sample_vec(1e6 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Poisson` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Normal` in the current scope [INFO] [stdout] --> benches/benchmark_statistics.rs:6:35 [INFO] [stdout] | [INFO] [stdout] 6 | let v = Normal::new(0., 100.).sample_vec(1e6 as usize); [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Normal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Binomial` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:42:42 [INFO] [stdout] | [INFO] [stdout] 42 | b.iter(|| Binomial::new(15, 0.4).sample_vec(1e3 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Binomial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Normal` in the current scope [INFO] [stdout] --> benches/benchmark_functions.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | let v = Normal::new(0., 100.).sample_vec(1e6 as usize); [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Normal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::Binomial` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:45:42 [INFO] [stdout] | [INFO] [stdout] 45 | b.iter(|| Binomial::new(70, 0.7).sample_vec(1e3 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::Binomial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `compute` due to 2 previous errors; 1 warning emitted [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `compute::distributions::T` in the current scope [INFO] [stdout] --> benches/benchmark_distributions.rs:51:30 [INFO] [stdout] | [INFO] [stdout] 51 | b.iter(|| T::new(2.).sample_vec(1e6 as usize)) [INFO] [stdout] | ^^^^^^^^^^ method not found in `compute::distributions::T` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `sample_vec` found for struct `DiscreteUniform` in the current scope [INFO] [stdout] --> benches/benchmark_functions.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | .sample_vec(1000) [INFO] [stdout] | ^^^^^^^^^^ method not found in `DiscreteUniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] warning: unused import: `Distribution` [INFO] [stdout] --> src/functions/statistical.rs:74:32 [INFO] [stdout] | [INFO] [stdout] 74 | use crate::distributions::{Distribution, Distribution1D, Exponential, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Distribution` [INFO] [stdout] --> src/validation/resample.rs:64:32 [INFO] [stdout] | [INFO] [stdout] 64 | use crate::distributions::{Distribution, Normal}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PeriodicKernel` [INFO] [stdout] --> src/predict/gps/kernels.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | struct PeriodicKernel { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/linalg/decomposition/lu.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let A = vec![ [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/linalg/utils.rs:710:13 [INFO] [stdout] | [INFO] [stdout] 710 | let A = vec![ [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "877a7cb1990c3289721ee5e7c562fe71a60c145a7b1a0f9d6a53bb966640d1db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "877a7cb1990c3289721ee5e7c562fe71a60c145a7b1a0f9d6a53bb966640d1db", kill_on_drop: false }` [INFO] [stdout] 877a7cb1990c3289721ee5e7c562fe71a60c145a7b1a0f9d6a53bb966640d1db