[INFO] fetching crate matching-network-rs 0.0.1... [INFO] testing matching-network-rs-0.0.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate matching-network-rs 0.0.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate matching-network-rs 0.0.1 [INFO] finished tweaking crates.io crate matching-network-rs 0.0.1 [INFO] tweaked toml for crates.io crate matching-network-rs 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate matching-network-rs 0.0.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate matching-network-rs 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.4.0 [INFO] [stderr] Downloaded num-iter v0.1.42 [INFO] [stderr] Downloaded dimensioned v0.7.0 [INFO] [stderr] Downloaded num-rational v0.4.0 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded num-complex v0.4.0 [INFO] [stderr] Downloaded num-bigint v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3eb079db4f657030797b1d011ccf1c0ef05301e1a75f285c4367e5cded5c101 [INFO] running `Command { std: "docker" "start" "-a" "b3eb079db4f657030797b1d011ccf1c0ef05301e1a75f285c4367e5cded5c101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3eb079db4f657030797b1d011ccf1c0ef05301e1a75f285c4367e5cded5c101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3eb079db4f657030797b1d011ccf1c0ef05301e1a75f285c4367e5cded5c101", kill_on_drop: false }` [INFO] [stdout] b3eb079db4f657030797b1d011ccf1c0ef05301e1a75f285c4367e5cded5c101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23f85895555458e0e62e4316094d3654017aaa1c6355f0f69c1754ea6d459e1c [INFO] running `Command { std: "docker" "start" "-a" "23f85895555458e0e62e4316094d3654017aaa1c6355f0f69c1754ea6d459e1c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling dimensioned v0.7.0 [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling generic-array v0.11.2 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling matching-network-rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `freq` [INFO] [stdout] --> src/matching_network.rs:45:27 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn eval_at(&self, freq: dim::si::Hertz) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_freq` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/matching_network.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut ans; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.51s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: dimensioned v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "23f85895555458e0e62e4316094d3654017aaa1c6355f0f69c1754ea6d459e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23f85895555458e0e62e4316094d3654017aaa1c6355f0f69c1754ea6d459e1c", kill_on_drop: false }` [INFO] [stdout] 23f85895555458e0e62e4316094d3654017aaa1c6355f0f69c1754ea6d459e1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83fa2391009058593c6636db218846c037ba407c3a2279a1d358c4f5d584106e [INFO] running `Command { std: "docker" "start" "-a" "83fa2391009058593c6636db218846c037ba407c3a2279a1d358c4f5d584106e", kill_on_drop: false }` [INFO] [stderr] Compiling matching-network-rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `freq` [INFO] [stdout] --> src/matching_network.rs:45:27 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn eval_at(&self, freq: dim::si::Hertz) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_freq` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/matching_network.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut ans; [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: unused variable: `freq` [INFO] [stdout] --> src/matching_network.rs:45:27 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn eval_at(&self, freq: dim::si::Hertz) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_freq` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/matching_network.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut ans; [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: dimensioned v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "83fa2391009058593c6636db218846c037ba407c3a2279a1d358c4f5d584106e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83fa2391009058593c6636db218846c037ba407c3a2279a1d358c4f5d584106e", kill_on_drop: false }` [INFO] [stdout] 83fa2391009058593c6636db218846c037ba407c3a2279a1d358c4f5d584106e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a24797ce977f878d49c2789247407046353479255715198abfd42171c9432f82 [INFO] running `Command { std: "docker" "start" "-a" "a24797ce977f878d49c2789247407046353479255715198abfd42171c9432f82", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `freq` [INFO] [stderr] --> src/matching_network.rs:45:27 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn eval_at(&self, freq: dim::si::Hertz) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_freq` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/matching_network.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut ans; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `matching-network-rs` (lib) generated 2 warnings (run `cargo fix --lib -p matching-network-rs` to apply 1 suggestion) [INFO] [stderr] warning: `matching-network-rs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: dimensioned v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matching_network_rs-fd03abf5c4578245) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::tests::test_component1 ... ok [INFO] [stderr] Doc-tests matching_network_rs [INFO] [stdout] test tests::tests::test_reactive_component_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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" "a24797ce977f878d49c2789247407046353479255715198abfd42171c9432f82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a24797ce977f878d49c2789247407046353479255715198abfd42171c9432f82", kill_on_drop: false }` [INFO] [stdout] a24797ce977f878d49c2789247407046353479255715198abfd42171c9432f82