[INFO] fetching crate matching-network-rs 0.0.1... [INFO] testing matching-network-rs-0.0.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate matching-network-rs 0.0.1 into /workspace/builds/worker-110/source [INFO] validating manifest of crates.io crate matching-network-rs 0.0.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-110/source/Cargo.toml [INFO] crate crates.io crate matching-network-rs 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 num v0.4.0 [INFO] [stderr] Downloaded num-bigint v0.4.2 [INFO] [stderr] Downloaded dimensioned v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3bc1d91d6cd474527cece83f9927f9b3dbb8570d489b2c86309e0de93f9bf7c3 [INFO] running `Command { std: "docker" "start" "-a" "3bc1d91d6cd474527cece83f9927f9b3dbb8570d489b2c86309e0de93f9bf7c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bc1d91d6cd474527cece83f9927f9b3dbb8570d489b2c86309e0de93f9bf7c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc1d91d6cd474527cece83f9927f9b3dbb8570d489b2c86309e0de93f9bf7c3", kill_on_drop: false }` [INFO] [stdout] 3bc1d91d6cd474527cece83f9927f9b3dbb8570d489b2c86309e0de93f9bf7c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbadafc5483aaae17ff2e22d109186e0a17344ab7fcc25612c37e7a4b5ee4254 [INFO] running `Command { std: "docker" "start" "-a" "fbadafc5483aaae17ff2e22d109186e0a17344ab7fcc25612c37e7a4b5ee4254", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 generic-array v0.11.2 [INFO] [stderr] Compiling num-complex v0.4.0 [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.73s [INFO] running `Command { std: "docker" "inspect" "fbadafc5483aaae17ff2e22d109186e0a17344ab7fcc25612c37e7a4b5ee4254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbadafc5483aaae17ff2e22d109186e0a17344ab7fcc25612c37e7a4b5ee4254", kill_on_drop: false }` [INFO] [stdout] fbadafc5483aaae17ff2e22d109186e0a17344ab7fcc25612c37e7a4b5ee4254 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae9a748d19d9c65dd3314dab51bb972c85991a81750bb29703b1e3ae50754d46 [INFO] running `Command { std: "docker" "start" "-a" "ae9a748d19d9c65dd3314dab51bb972c85991a81750bb29703b1e3ae50754d46", 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: 2 warnings emitted [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "ae9a748d19d9c65dd3314dab51bb972c85991a81750bb29703b1e3ae50754d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae9a748d19d9c65dd3314dab51bb972c85991a81750bb29703b1e3ae50754d46", kill_on_drop: false }` [INFO] [stdout] ae9a748d19d9c65dd3314dab51bb972c85991a81750bb29703b1e3ae50754d46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c7f8e437713afd09827b722d4634d9a886334e3492e8b42dd94855d3d8222c4 [INFO] running `Command { std: "docker" "start" "-a" "6c7f8e437713afd09827b722d4634d9a886334e3492e8b42dd94855d3d8222c4", 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 [INFO] [stderr] warning: `matching-network-rs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/matching_network_rs-ddfd122ee7a4bce9) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::tests::test_component1 ... ok [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] [stderr] Doc-tests matching-network-rs [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" "6c7f8e437713afd09827b722d4634d9a886334e3492e8b42dd94855d3d8222c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c7f8e437713afd09827b722d4634d9a886334e3492e8b42dd94855d3d8222c4", kill_on_drop: false }` [INFO] [stdout] 6c7f8e437713afd09827b722d4634d9a886334e3492e8b42dd94855d3d8222c4