[INFO] fetching crate mathpack 0.1.8... [INFO] testing mathpack-0.1.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate mathpack 0.1.8 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mathpack 0.1.8 [INFO] finished tweaking crates.io crate mathpack 0.1.8 [INFO] tweaked toml for crates.io crate mathpack 0.1.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mathpack 0.1.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 58 packages to latest compatible versions [INFO] [stderr] Adding gnuplot v0.0.31 (available: v0.0.46) [INFO] [stderr] Adding itertools v0.8.2 (available: v0.14.0) [INFO] [stderr] Adding nalgebra v0.18.1 (available: v0.34.1) [INFO] [stderr] Adding num v0.2.1 (available: v0.4.3) [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.2) [INFO] [stderr] Adding sqlite v0.25.3 (available: v0.37.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded text_io v0.1.13 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded alga v0.9.3 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded nalgebra v0.18.1 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded sqlite v0.25.3 [INFO] [stderr] Downloaded sqlite3-src v0.2.12 [INFO] [stderr] Downloaded sqlite3-sys v0.12.0 [INFO] [stderr] Downloaded gnuplot v0.0.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc09da41b67855077c9cbaad27848626229e4627cf8e18332b4121301b7911cc [INFO] running `Command { std: "docker" "start" "-a" "cc09da41b67855077c9cbaad27848626229e4627cf8e18332b4121301b7911cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc09da41b67855077c9cbaad27848626229e4627cf8e18332b4121301b7911cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc09da41b67855077c9cbaad27848626229e4627cf8e18332b4121301b7911cc", kill_on_drop: false }` [INFO] [stdout] cc09da41b67855077c9cbaad27848626229e4627cf8e18332b4121301b7911cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7889351c6fb967016e2f9691c3b09646f4c54d992f254f020f4473bdf15c079f [INFO] running `Command { std: "docker" "start" "-a" "7889351c6fb967016e2f9691c3b09646f4c54d992f254f020f4473bdf15c079f", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling sqlite3-src v0.2.12 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling text_io v0.1.13 [INFO] [stderr] Compiling gnuplot v0.0.31 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling sqlite3-sys v0.12.0 [INFO] [stderr] Compiling sqlite v0.25.3 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling nalgebra v0.18.1 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling mathpack v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fitting/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | &'a Fn(&dyn Fn(&[f64], &[f64]) -> f64, &[f64], &[Vec], &[f64], &[f64]) -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | &'a dyn Fn(&dyn Fn(&[f64], &[f64]) -> f64, &[f64], &[Vec], &[f64], &[f64]) -> f64; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 14.31s [INFO] running `Command { std: "docker" "inspect" "7889351c6fb967016e2f9691c3b09646f4c54d992f254f020f4473bdf15c079f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7889351c6fb967016e2f9691c3b09646f4c54d992f254f020f4473bdf15c079f", kill_on_drop: false }` [INFO] [stdout] 7889351c6fb967016e2f9691c3b09646f4c54d992f254f020f4473bdf15c079f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be0e6e2bfadee14a61bee2263187cfd0719037c2f3d4daff6299c79c7eacd823 [INFO] running `Command { std: "docker" "start" "-a" "be0e6e2bfadee14a61bee2263187cfd0719037c2f3d4daff6299c79c7eacd823", kill_on_drop: false }` [INFO] [stderr] Compiling mathpack v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fitting/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | &'a Fn(&dyn Fn(&[f64], &[f64]) -> f64, &[f64], &[Vec], &[f64], &[f64]) -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | &'a dyn Fn(&dyn Fn(&[f64], &[f64]) -> f64, &[f64], &[Vec], &[f64], &[f64]) -> f64; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fitting/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | &'a Fn(&dyn Fn(&[f64], &[f64]) -> f64, &[f64], &[Vec], &[f64], &[f64]) -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | &'a dyn Fn(&dyn Fn(&[f64], &[f64]) -> f64, &[f64], &[Vec], &[f64], &[f64]) -> f64; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rows` and `cols` are never read [INFO] [stdout] --> src/linalg/matrix.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | rows: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | cols: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | new_matrix!(Matrix3x900, 100, 500); [INFO] [stdout] | ---------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | fields in this struct [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `Matrix3x900` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `new_matrix` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "be0e6e2bfadee14a61bee2263187cfd0719037c2f3d4daff6299c79c7eacd823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be0e6e2bfadee14a61bee2263187cfd0719037c2f3d4daff6299c79c7eacd823", kill_on_drop: false }` [INFO] [stdout] be0e6e2bfadee14a61bee2263187cfd0719037c2f3d4daff6299c79c7eacd823 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9b3fed65ca86524c90d133f4ae8e47f618ed5b947c3ddee376430a1ec53c6d2c [INFO] running `Command { std: "docker" "start" "-a" "9b3fed65ca86524c90d133f4ae8e47f618ed5b947c3ddee376430a1ec53c6d2c", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fitting/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | &'a Fn(&dyn Fn(&[f64], &[f64]) -> f64, &[f64], &[Vec], &[f64], &[f64]) -> f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 | &'a dyn Fn(&dyn Fn(&[f64], &[f64]) -> f64, &[f64], &[Vec], &[f64], &[f64]) -> f64; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: fields `rows` and `cols` are never read [INFO] [stderr] --> src/linalg/matrix.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | rows: usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] 9 | cols: usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | new_matrix!(Matrix3x900, 100, 500); [INFO] [stderr] | ---------------------------------- [INFO] [stderr] | | | [INFO] [stderr] | | fields in this struct [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `Matrix3x900` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `new_matrix` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `mathpack` (lib) generated 1 warning (run `cargo fix --lib -p mathpack` to apply 1 suggestion) [INFO] [stderr] warning: `mathpack` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mathpack-5875d569b9578530) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test calculus::differentiation::tests::quad_test ... ok [INFO] [stdout] test calculus::differentiation::tests::test_exp ... ok [INFO] [stdout] test calculus::differentiation::tests::test_pow4 ... ok [INFO] [stdout] test functions::basic::tests::test_sinc ... ok [INFO] [stdout] test calculus::differentiation::tests::test_circle ... ok [INFO] [stdout] test linalg::matrix::tests::it_works ... ok [INFO] [stdout] test fitting::tests::test_quadratic_fit ... ok [INFO] [stderr] Doc-tests mathpack [INFO] [stdout] test fitting::tests::test_2d_fit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.58s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9b3fed65ca86524c90d133f4ae8e47f618ed5b947c3ddee376430a1ec53c6d2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b3fed65ca86524c90d133f4ae8e47f618ed5b947c3ddee376430a1ec53c6d2c", kill_on_drop: false }` [INFO] [stdout] 9b3fed65ca86524c90d133f4ae8e47f618ed5b947c3ddee376430a1ec53c6d2c