[INFO] cloning repository https://github.com/hawkinsw/epidem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hawkinsw/epidem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2Fepidem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2Fepidem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d431a27a3a2868196b11f8ada82f42d04183f65c [INFO] testing hawkinsw/epidem against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2Fepidem" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hawkinsw/epidem on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hawkinsw/epidem [INFO] finished tweaking git repo https://github.com/hawkinsw/epidem [INFO] tweaked toml for git repo https://github.com/hawkinsw/epidem written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/hawkinsw/epidem already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 46d35512dd58a9b714e1a851ae0b09d463dfc27f6032bac87d3ed8c4b6399dcc [INFO] running `Command { std: "docker" "start" "-a" "46d35512dd58a9b714e1a851ae0b09d463dfc27f6032bac87d3ed8c4b6399dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46d35512dd58a9b714e1a851ae0b09d463dfc27f6032bac87d3ed8c4b6399dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46d35512dd58a9b714e1a851ae0b09d463dfc27f6032bac87d3ed8c4b6399dcc", kill_on_drop: false }` [INFO] [stdout] 46d35512dd58a9b714e1a851ae0b09d463dfc27f6032bac87d3ed8c4b6399dcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e40af8129efe30da2546a3dfb4be86fc42493fee6ce934f4d4de538dff95d75 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5e40af8129efe30da2546a3dfb4be86fc42493fee6ce934f4d4de538dff95d75", kill_on_drop: false }` [INFO] [stderr] Compiling epidem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/epidem/transition.rs:9:62 [INFO] [stdout] | [INFO] [stdout] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/epidem/transition.rs:9:76 [INFO] [stdout] | [INFO] [stdout] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/epidem/compartment.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> src/epidem/sir.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | population: Compartment, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dead` [INFO] [stdout] --> src/epidem/sir.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | dead: Compartment, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `birthrate` [INFO] [stdout] --> src/epidem/sir.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | birthrate: ConstantRate, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deathrate` [INFO] [stdout] --> src/epidem/sir.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | deathrate: ConstantRate, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `basic` [INFO] [stdout] --> src/epidem/transition.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | basic: Transition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `basic` [INFO] [stdout] --> src/epidem/transition.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | basic: Transition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "5e40af8129efe30da2546a3dfb4be86fc42493fee6ce934f4d4de538dff95d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e40af8129efe30da2546a3dfb4be86fc42493fee6ce934f4d4de538dff95d75", kill_on_drop: false }` [INFO] [stdout] 5e40af8129efe30da2546a3dfb4be86fc42493fee6ce934f4d4de538dff95d75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 45ed7ef870e03f9cbce87af4454bbe54cd906824a2fd695c87008778b92195e8 [INFO] running `Command { std: "docker" "start" "-a" "45ed7ef870e03f9cbce87af4454bbe54cd906824a2fd695c87008778b92195e8", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/epidem/transition.rs:9:62 [INFO] [stdout] | [INFO] [stdout] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling epidem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/epidem/transition.rs:9:76 [INFO] [stdout] | [INFO] [stdout] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/epidem/compartment.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> src/epidem/sir.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | population: Compartment, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dead` [INFO] [stdout] --> src/epidem/sir.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | dead: Compartment, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `birthrate` [INFO] [stdout] --> src/epidem/sir.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | birthrate: ConstantRate, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deathrate` [INFO] [stdout] --> src/epidem/sir.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | deathrate: ConstantRate, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `basic` [INFO] [stdout] --> src/epidem/transition.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | basic: Transition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `basic` [INFO] [stdout] --> src/epidem/transition.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | basic: Transition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/epidem/transition.rs:9:62 [INFO] [stdout] | [INFO] [stdout] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/epidem/transition.rs:9:76 [INFO] [stdout] | [INFO] [stdout] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/epidem/compartment.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> src/epidem/sir.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | population: Compartment, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dead` [INFO] [stdout] --> src/epidem/sir.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | dead: Compartment, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `birthrate` [INFO] [stdout] --> src/epidem/sir.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | birthrate: ConstantRate, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deathrate` [INFO] [stdout] --> src/epidem/sir.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | deathrate: ConstantRate, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `basic` [INFO] [stdout] --> src/epidem/transition.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | basic: Transition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `basic` [INFO] [stdout] --> src/epidem/transition.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | basic: Transition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "45ed7ef870e03f9cbce87af4454bbe54cd906824a2fd695c87008778b92195e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45ed7ef870e03f9cbce87af4454bbe54cd906824a2fd695c87008778b92195e8", kill_on_drop: false }` [INFO] [stdout] 45ed7ef870e03f9cbce87af4454bbe54cd906824a2fd695c87008778b92195e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 102f4313192c96bbd446ed9fe2b403aaff220a460bf7d4c6429dd754d35d6ca4 [INFO] running `Command { std: "docker" "start" "-a" "102f4313192c96bbd446ed9fe2b403aaff220a460bf7d4c6429dd754d35d6ca4", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/epidem/transition.rs:9:62 [INFO] [stderr] | [INFO] [stderr] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/epidem/transition.rs:9:76 [INFO] [stderr] | [INFO] [stderr] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/epidem/compartment.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `population` [INFO] [stderr] --> src/epidem/sir.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | population: Compartment, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `dead` [INFO] [stderr] --> src/epidem/sir.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | dead: Compartment, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `birthrate` [INFO] [stderr] --> src/epidem/sir.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | birthrate: ConstantRate, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `deathrate` [INFO] [stderr] --> src/epidem/sir.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | deathrate: ConstantRate, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `basic` [INFO] [stderr] --> src/epidem/transition.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | basic: Transition, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `basic` [INFO] [stderr] --> src/epidem/transition.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | basic: Transition, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/epidem/transition.rs:9:62 [INFO] [stderr] | [INFO] [stderr] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/epidem/transition.rs:9:76 [INFO] [stderr] | [INFO] [stderr] 9 | fn transition(&self, from: &mut T, to: &mut V) {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/epidem/compartment.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `population` [INFO] [stderr] --> src/epidem/sir.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | population: Compartment, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `dead` [INFO] [stderr] --> src/epidem/sir.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | dead: Compartment, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `birthrate` [INFO] [stderr] --> src/epidem/sir.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | birthrate: ConstantRate, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `deathrate` [INFO] [stderr] --> src/epidem/sir.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | deathrate: ConstantRate, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `basic` [INFO] [stderr] --> src/epidem/transition.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | basic: Transition, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `basic` [INFO] [stderr] --> src/epidem/transition.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | basic: Transition, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/epidem-0e489f85c26f7c9c [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/epidem-4e1edc3e140e9a21 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] [stderr] Doc-tests epidem [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "102f4313192c96bbd446ed9fe2b403aaff220a460bf7d4c6429dd754d35d6ca4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "102f4313192c96bbd446ed9fe2b403aaff220a460bf7d4c6429dd754d35d6ca4", kill_on_drop: false }` [INFO] [stdout] 102f4313192c96bbd446ed9fe2b403aaff220a460bf7d4c6429dd754d35d6ca4