[INFO] fetching crate piecewise-linear 0.2.0... [INFO] testing piecewise-linear-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate piecewise-linear 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate piecewise-linear 0.2.0 [INFO] finished tweaking crates.io crate piecewise-linear 0.2.0 [INFO] tweaked toml for crates.io crate piecewise-linear 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate piecewise-linear 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding geo v0.26.0 (available: v0.30.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded robust v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 903c119b61322d2b3c526a8c91f12b50a722701526868f69c5a58a634ce89da8 [INFO] running `Command { std: "docker" "start" "-a" "903c119b61322d2b3c526a8c91f12b50a722701526868f69c5a58a634ce89da8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "903c119b61322d2b3c526a8c91f12b50a722701526868f69c5a58a634ce89da8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "903c119b61322d2b3c526a8c91f12b50a722701526868f69c5a58a634ce89da8", kill_on_drop: false }` [INFO] [stdout] 903c119b61322d2b3c526a8c91f12b50a722701526868f69c5a58a634ce89da8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 14479b99ee58efaacd321136b7e1894ff16ea7909f6d85b405bffdd62ec12eba [INFO] running `Command { std: "docker" "start" "-a" "14479b99ee58efaacd321136b7e1894ff16ea7909f6d85b405bffdd62ec12eba", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling float_next_after v1.0.0 [INFO] [stderr] Compiling robust v1.2.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling geographiclib-rs v0.2.5 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling rstar v0.11.0 [INFO] [stderr] Compiling earcutr v0.4.3 [INFO] [stderr] Compiling geo-types v0.7.16 [INFO] [stderr] Compiling geo v0.26.0 [INFO] [stderr] Compiling piecewise-linear v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:123:26 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn segments_iter(&self) -> SegmentsIterator { [INFO] [stdout] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | pub fn segments_iter(&self) -> SegmentsIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:131:10 [INFO] [stdout] | [INFO] [stdout] 131 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 132 | other: &'a PiecewiseLinearFunction, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 133 | ) -> Option> { [INFO] [stdout] | ----------------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 133 | ) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "14479b99ee58efaacd321136b7e1894ff16ea7909f6d85b405bffdd62ec12eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14479b99ee58efaacd321136b7e1894ff16ea7909f6d85b405bffdd62ec12eba", kill_on_drop: false }` [INFO] [stdout] 14479b99ee58efaacd321136b7e1894ff16ea7909f6d85b405bffdd62ec12eba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4fdc209251b98a74ceefa21debecec6e387a92b7275a9a87c7e18e9a796ae432 [INFO] running `Command { std: "docker" "start" "-a" "4fdc209251b98a74ceefa21debecec6e387a92b7275a9a87c7e18e9a796ae432", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:123:26 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn segments_iter(&self) -> SegmentsIterator { [INFO] [stdout] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | pub fn segments_iter(&self) -> SegmentsIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling piecewise-linear v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:131:10 [INFO] [stdout] | [INFO] [stdout] 131 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 132 | other: &'a PiecewiseLinearFunction, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 133 | ) -> Option> { [INFO] [stdout] | ----------------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 133 | ) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:123:26 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn segments_iter(&self) -> SegmentsIterator { [INFO] [stdout] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | pub fn segments_iter(&self) -> SegmentsIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:131:10 [INFO] [stdout] | [INFO] [stdout] 131 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 132 | other: &'a PiecewiseLinearFunction, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 133 | ) -> Option> { [INFO] [stdout] | ----------------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 133 | ) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "4fdc209251b98a74ceefa21debecec6e387a92b7275a9a87c7e18e9a796ae432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fdc209251b98a74ceefa21debecec6e387a92b7275a9a87c7e18e9a796ae432", kill_on_drop: false }` [INFO] [stdout] 4fdc209251b98a74ceefa21debecec6e387a92b7275a9a87c7e18e9a796ae432 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c3e675332e8d72a98866e9a92782271a42bcb2d459a136f2366ca8c594506239 [INFO] running `Command { std: "docker" "start" "-a" "c3e675332e8d72a98866e9a92782271a42bcb2d459a136f2366ca8c594506239", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:123:26 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn segments_iter(&self) -> SegmentsIterator { [INFO] [stderr] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 123 | pub fn segments_iter(&self) -> SegmentsIterator<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:131:10 [INFO] [stderr] | [INFO] [stderr] 131 | &'a self, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 132 | other: &'a PiecewiseLinearFunction, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 133 | ) -> Option> { [INFO] [stderr] | ----------------------------- the lifetime gets resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 133 | ) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `piecewise-linear` (lib) generated 2 warnings (run `cargo fix --lib -p piecewise-linear` to apply 2 suggestions) [INFO] [stderr] warning: `piecewise-linear` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/piecewise_linear-301a5afbd6ed7cbb) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_constant ... ok [INFO] [stdout] test tests::test_domain ... ok [INFO] [stdout] test tests::test_line_in_domain ... ok [INFO] [stdout] test tests::test_line_intersect ... ok [INFO] [stdout] test tests::test_expand_domain ... ok [INFO] [stdout] test tests::test_points_of_inflection_iter ... ok [INFO] [stdout] test tests::test_segment_at_x ... ok [INFO] [stdout] test tests::test_segments_iter ... ok [INFO] [stdout] test tests::test_shrink_domain ... ok [INFO] [stdout] test tests::test_y_at_x ... ok [INFO] [stdout] test tests::test_negative ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c3e675332e8d72a98866e9a92782271a42bcb2d459a136f2366ca8c594506239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3e675332e8d72a98866e9a92782271a42bcb2d459a136f2366ca8c594506239", kill_on_drop: false }` [INFO] [stdout] c3e675332e8d72a98866e9a92782271a42bcb2d459a136f2366ca8c594506239