[INFO] crate mathru 0.6.5 is already in cache [INFO] checking mathru-0.6.5 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872 [INFO] extracting crate mathru 0.6.5 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate mathru 0.6.5 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mathru 0.6.5 [INFO] finished tweaking crates.io crate mathru 0.6.5 [INFO] tweaked toml for crates.io crate mathru 0.6.5 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] 37cc95baeb2eb0cbf6bae562093f36500187ddbfc5fa9fbc3c869e7f0c62cdc9 [INFO] running `"docker" "start" "-a" "37cc95baeb2eb0cbf6bae562093f36500187ddbfc5fa9fbc3c869e7f0c62cdc9"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking num-complex v0.2.4 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking mathru v0.6.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] warning: unused import: `mathru::algebra::abstr::Real` [INFO] [stderr] --> benches/analysis/ode_problems.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use mathru::algebra::abstr::Real; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> benches/analysis/ode_problems.rs:152:26 [INFO] [stderr] | [INFO] [stderr] 152 | fn func(self: &Self, t: &f64, x: &Vector) -> Vector [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> benches/analysis/ode_problems.rs:168:27 [INFO] [stderr] | [INFO] [stderr] 168 | fn jacobian(self: &Self, t: &f64, input: &Vector) -> Matrix [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> benches/analysis/ode_problems.rs:168:36 [INFO] [stderr] | [INFO] [stderr] 168 | fn jacobian(self: &Self, t: &f64, input: &Vector) -> Matrix [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat1000_mul_mat1000` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:48:4 [INFO] [stderr] | [INFO] [stderr] 48 | fn mat1000_mul_mat1000(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat200_add_mat200` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:72:4 [INFO] [stderr] | [INFO] [stderr] 72 | fn mat200_add_mat200(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat500_add_mat500` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:80:4 [INFO] [stderr] | [INFO] [stderr] 80 | fn mat500_add_mat500(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat100_mul_mat100` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:88:4 [INFO] [stderr] | [INFO] [stderr] 88 | fn mat100_mul_mat100(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat200_mul_mat200` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:96:4 [INFO] [stderr] | [INFO] [stderr] 96 | fn mat200_mul_mat200(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat500_mul_mat500` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:104:4 [INFO] [stderr] | [INFO] [stderr] 104 | fn mat500_mul_mat500(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat500_add_scalar_ownership` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn mat500_add_scalar_ownership(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat500_add_scalar_borrow` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:119:4 [INFO] [stderr] | [INFO] [stderr] 119 | fn mat500_add_scalar_borrow(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dec_lu_100x100` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:126:4 [INFO] [stderr] | [INFO] [stderr] 126 | fn dec_lu_100x100(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dec_lu_200x200` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:132:4 [INFO] [stderr] | [INFO] [stderr] 132 | fn dec_lu_200x200(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dec_lu_500x500` [INFO] [stderr] --> benches/algebra/linear/matrix.rs:138:4 [INFO] [stderr] | [INFO] [stderr] 138 | fn dec_lu_500x500(bench: &mut Criterion) [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.63s [INFO] running `"docker" "inspect" "37cc95baeb2eb0cbf6bae562093f36500187ddbfc5fa9fbc3c869e7f0c62cdc9"` [INFO] running `"docker" "rm" "-f" "37cc95baeb2eb0cbf6bae562093f36500187ddbfc5fa9fbc3c869e7f0c62cdc9"` [INFO] [stdout] 37cc95baeb2eb0cbf6bae562093f36500187ddbfc5fa9fbc3c869e7f0c62cdc9