[INFO] fetching crate plr 0.3.1... [INFO] testing plr-0.3.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate plr 0.3.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate plr 0.3.1 [INFO] finished tweaking crates.io crate plr 0.3.1 [INFO] tweaked toml for crates.io crate plr 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate plr 0.3.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 78 packages to latest compatible versions [INFO] [stderr] Adding approx v0.3.2 (available: v0.5.1) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rug v1.28.0 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.6.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 103a1c4e92c5ca6bc2f3d572e0c566df37dc2508e38c8371beefc7e306e35829 [INFO] running `Command { std: "docker" "start" "-a" "103a1c4e92c5ca6bc2f3d572e0c566df37dc2508e38c8371beefc7e306e35829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "103a1c4e92c5ca6bc2f3d572e0c566df37dc2508e38c8371beefc7e306e35829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "103a1c4e92c5ca6bc2f3d572e0c566df37dc2508e38c8371beefc7e306e35829", kill_on_drop: false }` [INFO] [stdout] 103a1c4e92c5ca6bc2f3d572e0c566df37dc2508e38c8371beefc7e306e35829 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a26694730ca5b55732e5694906e17d45b68ef4a176e3a0caac67b6b55ea6725b [INFO] running `Command { std: "docker" "start" "-a" "a26694730ca5b55732e5694906e17d45b68ef4a176e3a0caac67b6b55ea6725b", kill_on_drop: false }` [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.7 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rug v1.28.0 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling plr v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 11s [INFO] running `Command { std: "docker" "inspect" "a26694730ca5b55732e5694906e17d45b68ef4a176e3a0caac67b6b55ea6725b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a26694730ca5b55732e5694906e17d45b68ef4a176e3a0caac67b6b55ea6725b", kill_on_drop: false }` [INFO] [stdout] a26694730ca5b55732e5694906e17d45b68ef4a176e3a0caac67b6b55ea6725b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce1c685ece23f3b8a2901a514d6ad25f0471f5dfdc820996fd61815f62ec00ef [INFO] running `Command { std: "docker" "start" "-a" "ce1c685ece23f3b8a2901a514d6ad25f0471f5dfdc820996fd61815f62ec00ef", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling superslice v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling plr v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `debug` [INFO] [stdout] --> src/util.rs:216:11 [INFO] [stdout] | [INFO] [stdout] 216 | #[cfg(debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `approx::*` [INFO] [stdout] --> src/util.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 190 | use approx::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.76s [INFO] running `Command { std: "docker" "inspect" "ce1c685ece23f3b8a2901a514d6ad25f0471f5dfdc820996fd61815f62ec00ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce1c685ece23f3b8a2901a514d6ad25f0471f5dfdc820996fd61815f62ec00ef", kill_on_drop: false }` [INFO] [stdout] ce1c685ece23f3b8a2901a514d6ad25f0471f5dfdc820996fd61815f62ec00ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 40cea053b961f97d7f919aa5ac6b6fd3caae433bfc152cc67adbee77f11b43bc [INFO] running `Command { std: "docker" "start" "-a" "40cea053b961f97d7f919aa5ac6b6fd3caae433bfc152cc67adbee77f11b43bc", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `debug` [INFO] [stderr] --> src/util.rs:216:11 [INFO] [stderr] | [INFO] [stderr] 216 | #[cfg(debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `approx::*` [INFO] [stderr] --> src/util.rs:190:9 [INFO] [stderr] | [INFO] [stderr] 190 | use approx::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `plr` (lib test) generated 2 warnings (run `cargo fix --lib -p plr --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/plr-15e6c7ac494fee4b) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test regression::greedy::test::test_linear ... ok [INFO] [stdout] test regression::optimal::test::test_linear ... ok [INFO] [stdout] test regression::optimal::test::test_lower_hull ... ok [INFO] [stdout] test regression::greedy::test::test_fb ... ok [INFO] [stdout] test regression::greedy::test::test_sin ... ok [INFO] [stdout] test regression::greedy::test::test_precision ... ok [INFO] [stdout] test regression::optimal::test::test_upper_hull ... ok [INFO] [stdout] test regression::greedy::test::test_osm ... ok [INFO] [stdout] test spline::greedy::test::test_fb ... ok [INFO] [stdout] test util::test::test_intersection ... ok [INFO] [stdout] test util::test::test_slope ... ok [INFO] [stdout] test util::test::test_line ... ok [INFO] [stdout] test spline::greedy::test::test_precision ... ok [INFO] [stdout] test spline::greedy::test::test_sin ... ok [INFO] [stdout] test spline::greedy::test::test_osm ... ok [INFO] [stdout] test spline::greedy::test::test_osm_int_keys ... ok [INFO] [stdout] test regression::optimal::test::test_sin ... ok [INFO] [stdout] test spline::greedy::test::test_linear ... ok [INFO] [stdout] test util::test::test_above_below ... ok [INFO] [stdout] test regression::optimal::test::test_precision ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Doc-tests plr [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/regression/greedy.rs - regression::greedy::GreedyPLR::new (line 87) ... ok [INFO] [stdout] test src/regression/optimal.rs - regression::optimal::OptimalPLR::new (line 141) ... ok [INFO] [stdout] test src/regression/greedy.rs - regression::greedy::GreedyPLR (line 40) ... ok [INFO] [stdout] test src/regression/optimal.rs - regression::optimal::OptimalPLR (line 93) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "40cea053b961f97d7f919aa5ac6b6fd3caae433bfc152cc67adbee77f11b43bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40cea053b961f97d7f919aa5ac6b6fd3caae433bfc152cc67adbee77f11b43bc", kill_on_drop: false }` [INFO] [stdout] 40cea053b961f97d7f919aa5ac6b6fd3caae433bfc152cc67adbee77f11b43bc