[INFO] cloning repository https://github.com/rickmugridge/digital-circuit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rickmugridge/digital-circuit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickmugridge%2Fdigital-circuit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickmugridge%2Fdigital-circuit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c82a422261090d725400adfa375435a9e76941b [INFO] testing rickmugridge/digital-circuit against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickmugridge%2Fdigital-circuit" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rickmugridge/digital-circuit on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rickmugridge/digital-circuit [INFO] finished tweaking git repo https://github.com/rickmugridge/digital-circuit [INFO] tweaked toml for git repo https://github.com/rickmugridge/digital-circuit written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rickmugridge/digital-circuit 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d9ad682285f740ecc791a276863496773544ba00feea2257e52207997958f90 [INFO] running `Command { std: "docker" "start" "-a" "8d9ad682285f740ecc791a276863496773544ba00feea2257e52207997958f90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d9ad682285f740ecc791a276863496773544ba00feea2257e52207997958f90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d9ad682285f740ecc791a276863496773544ba00feea2257e52207997958f90", kill_on_drop: false }` [INFO] [stdout] 8d9ad682285f740ecc791a276863496773544ba00feea2257e52207997958f90 [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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37205da258e2dbc542a77549330dc8f3ab5c9298891641f7024f28d0661ae617 [INFO] running `Command { std: "docker" "start" "-a" "37205da258e2dbc542a77549330dc8f3ab5c9298891641f7024f28d0661ae617", kill_on_drop: false }` [INFO] [stderr] Compiling digital_circuit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `new` and `updated` are never used [INFO] [stdout] --> src/wire.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Wire { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(name: String) -> Self { Self { name, value: false } } [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | [INFO] [stdout] 11 | pub fn updated(&mut self, value: bool) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/wire.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl WireId { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(id: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wire`, `delay`, and `eventual_value` are never read [INFO] [stdout] --> src/wire.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct EventualWireUpdate { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 28 | pub wire: WireId, [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | pub delay: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 30 | pub eventual_value: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wire` and `new_value` are never read [INFO] [stdout] --> src/wire.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct WireUpdate { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 43 | pub wire: WireId, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | pub time: usize, [INFO] [stdout] 45 | pub new_value: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WireUpdate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/wire.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl WireUpdate { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 49 | pub fn new(wire: WireId, time: usize, new_value: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `devices`, `devices_per_wire`, and `agenda` are never read [INFO] [stdout] --> src/network.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Network { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 6 | wires: Vec, [INFO] [stdout] 7 | devices: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | devices_per_wire: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | agenda: Agenda, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_wire`, `add_device`, `auto_update_wire`, `update_wire_immediately`, and `run` are never used [INFO] [stdout] --> src/network.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Network { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn add_wire(&mut self, name: String) -> WireId { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn add_device(&mut self, mut device: Box) -> DeviceId { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn auto_update_wire(&mut self, wire_update: WireUpdate) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn update_wire_immediately(&mut self, wire_id: WireId, value: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `id`, `set_id`, `in_wires`, and `plan_updates` are never used [INFO] [stdout] --> src/device.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Device { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] 5 | fn id(&self) -> DeviceId; [INFO] [stdout] | ^^ [INFO] [stdout] 6 | fn set_id(&mut self, id: DeviceId); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | fn in_wires(&self) -> Vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | fn plan_updates(&self, network: &Network, time:usize) -> Vec; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct DeviceId(pub usize); [INFO] [stdout] | -------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `DeviceId` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `default` are never used [INFO] [stdout] --> src/device.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl DeviceId { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 15 | pub fn new(i: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn default() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/and_device.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl AndDevice { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 13 | pub fn new(wire_in1: WireId, wire_in2: WireId, wire_out: WireId) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/or_device.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl OrDevice { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 13 | pub fn new(wire_in1: WireId, wire_in2: WireId, wire_out: WireId) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/probe.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Probe { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 11 | pub fn new(in_wire: WireId) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `current_time` and `items` are never read [INFO] [stdout] --> src/agenda.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Agenda { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 4 | pub current_time: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 5 | items: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add`, and `pop` are never used [INFO] [stdout] --> src/agenda.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Agenda { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 9 | pub fn new() -> Self { Self { current_time: 0, items: vec![] } } [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | [INFO] [stdout] 11 | pub fn add(&mut self, update: EventualWireUpdate) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "37205da258e2dbc542a77549330dc8f3ab5c9298891641f7024f28d0661ae617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37205da258e2dbc542a77549330dc8f3ab5c9298891641f7024f28d0661ae617", kill_on_drop: false }` [INFO] [stdout] 37205da258e2dbc542a77549330dc8f3ab5c9298891641f7024f28d0661ae617 [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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74dfc2f217f4b521d69c968feeac6a77c114375af2176cb052d0a95448fcb7b1 [INFO] running `Command { std: "docker" "start" "-a" "74dfc2f217f4b521d69c968feeac6a77c114375af2176cb052d0a95448fcb7b1", kill_on_drop: false }` [INFO] [stderr] Compiling digital_circuit v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "74dfc2f217f4b521d69c968feeac6a77c114375af2176cb052d0a95448fcb7b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74dfc2f217f4b521d69c968feeac6a77c114375af2176cb052d0a95448fcb7b1", kill_on_drop: false }` [INFO] [stdout] 74dfc2f217f4b521d69c968feeac6a77c114375af2176cb052d0a95448fcb7b1 [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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fd5f0d85e9c7a808c98ecdec2a0912662cbf77932bef380be0ed3a1825c0aefc [INFO] running `Command { std: "docker" "start" "-a" "fd5f0d85e9c7a808c98ecdec2a0912662cbf77932bef380be0ed3a1825c0aefc", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/digital_circuit-b1e00030b52cf944) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test agenda::tests::pops_earliest_when_added_in_correct_order ... ok [INFO] [stdout] test agenda::tests::pops_earliest_when_added_out_of_order ... ok [INFO] [stdout] test tests::and ... ok [INFO] [stdout] test agenda::tests::add_after_pop_uses_advanced_time ... ok [INFO] [stdout] test tests::or ... ok [INFO] [stdout] test agenda::tests::is_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fd5f0d85e9c7a808c98ecdec2a0912662cbf77932bef380be0ed3a1825c0aefc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd5f0d85e9c7a808c98ecdec2a0912662cbf77932bef380be0ed3a1825c0aefc", kill_on_drop: false }` [INFO] [stdout] fd5f0d85e9c7a808c98ecdec2a0912662cbf77932bef380be0ed3a1825c0aefc