[INFO] cloning repository https://github.com/Maxbever/LIF_traffic_light [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Maxbever/LIF_traffic_light" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxbever%2FLIF_traffic_light", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxbever%2FLIF_traffic_light'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b93716e97e8e032f4e7845d286b974c2aacfaeef [INFO] checking Maxbever/LIF_traffic_light against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxbever%2FLIF_traffic_light" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Maxbever/LIF_traffic_light on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Maxbever/LIF_traffic_light [INFO] finished tweaking git repo https://github.com/Maxbever/LIF_traffic_light [INFO] tweaked toml for git repo https://github.com/Maxbever/LIF_traffic_light written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Maxbever/LIF_traffic_light 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indextree-ng v1.0.5 [INFO] [stderr] Downloaded rustupolis v0.0.2 [INFO] [stderr] Downloaded rand_isaac v0.2.0 [INFO] [stderr] Downloaded rustupolis_server v0.0.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c9926cfa8ff70e4427d47b4f444a5af47425423b3ddc86a67513105c1969406 [INFO] running `Command { std: "docker" "start" "-a" "7c9926cfa8ff70e4427d47b4f444a5af47425423b3ddc86a67513105c1969406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c9926cfa8ff70e4427d47b4f444a5af47425423b3ddc86a67513105c1969406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c9926cfa8ff70e4427d47b4f444a5af47425423b3ddc86a67513105c1969406", kill_on_drop: false }` [INFO] [stdout] 7c9926cfa8ff70e4427d47b4f444a5af47425423b3ddc86a67513105c1969406 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8edc21772419caf1c5ae82be62845ae78569cbadbe1e63f81eff01abe321867a [INFO] running `Command { std: "docker" "start" "-a" "8edc21772419caf1c5ae82be62845ae78569cbadbe1e63f81eff01abe321867a", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking indextree-ng v1.0.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_isaac v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking polyval v0.5.3 [INFO] [stderr] Checking ctr v0.8.0 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking ghash v0.4.4 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking aes-gcm v0.9.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking rustupolis v0.0.2 [INFO] [stderr] Checking rustupolis_server v0.0.10 [INFO] [stderr] Checking LIF_traffic_light v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:82:44 [INFO] [stdout] | [INFO] [stdout] 82 | traffic_light_link[(id_car_waiting as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - traffic_light_link[(id_car_waiting as usize)], [INFO] [stdout] 82 + traffic_light_link[id_car_waiting as usize], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:86:73 [INFO] [stdout] | [INFO] [stdout] 86 | let id_to_pass_red_light = traffic_light_other_sens[(id_car_waiting as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 86 - let id_to_pass_red_light = traffic_light_other_sens[(id_car_waiting as usize)]; [INFO] [stdout] 86 + let id_to_pass_red_light = traffic_light_other_sens[id_car_waiting as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:93:44 [INFO] [stdout] | [INFO] [stdout] 93 | traffic_light_link[(id_to_pass_red_light as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - traffic_light_link[(id_to_pass_red_light as usize)], [INFO] [stdout] 93 + traffic_light_link[id_to_pass_red_light as usize], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:82:44 [INFO] [stdout] | [INFO] [stdout] 82 | traffic_light_link[(id_car_waiting as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - traffic_light_link[(id_car_waiting as usize)], [INFO] [stdout] 82 + traffic_light_link[id_car_waiting as usize], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:86:73 [INFO] [stdout] | [INFO] [stdout] 86 | let id_to_pass_red_light = traffic_light_other_sens[(id_car_waiting as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 86 - let id_to_pass_red_light = traffic_light_other_sens[(id_car_waiting as usize)]; [INFO] [stdout] 86 + let id_to_pass_red_light = traffic_light_other_sens[id_car_waiting as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:93:44 [INFO] [stdout] | [INFO] [stdout] 93 | traffic_light_link[(id_to_pass_red_light as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - traffic_light_link[(id_to_pass_red_light as usize)], [INFO] [stdout] 93 + traffic_light_link[id_to_pass_red_light as usize], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/first_layer.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | let mut port_tcp = String::from("9016"); [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: value captured by `state` is never read [INFO] [stdout] --> src/traffic_light.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | state = match state_tuple.rest().first() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/first_layer.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | let mut port_tcp = String::from("9016"); [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: value captured by `state` is never read [INFO] [stdout] --> src/traffic_light.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | state = match state_tuple.rest().first() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `second_layer` is never used [INFO] [stdout] --> src/second_layer.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn second_layer(id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traffic_light` is never used [INFO] [stdout] --> src/traffic_light.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn traffic_light(traffic_id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `second_layer` is never used [INFO] [stdout] --> src/second_layer.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn second_layer(id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traffic_light` is never used [INFO] [stdout] --> src/traffic_light.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn traffic_light(traffic_id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.65s [INFO] running `Command { std: "docker" "inspect" "8edc21772419caf1c5ae82be62845ae78569cbadbe1e63f81eff01abe321867a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8edc21772419caf1c5ae82be62845ae78569cbadbe1e63f81eff01abe321867a", kill_on_drop: false }` [INFO] [stdout] 8edc21772419caf1c5ae82be62845ae78569cbadbe1e63f81eff01abe321867a [INFO] checking Maxbever/LIF_traffic_light against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxbever%2FLIF_traffic_light" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Maxbever/LIF_traffic_light on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Maxbever/LIF_traffic_light [INFO] finished tweaking git repo https://github.com/Maxbever/LIF_traffic_light [INFO] tweaked toml for git repo https://github.com/Maxbever/LIF_traffic_light written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Maxbever/LIF_traffic_light 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ac0ad13aadad58bce5719591556aa95e09ec5f95f85ef66c08f1b53e66b2d6b [INFO] running `Command { std: "docker" "start" "-a" "0ac0ad13aadad58bce5719591556aa95e09ec5f95f85ef66c08f1b53e66b2d6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ac0ad13aadad58bce5719591556aa95e09ec5f95f85ef66c08f1b53e66b2d6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ac0ad13aadad58bce5719591556aa95e09ec5f95f85ef66c08f1b53e66b2d6b", kill_on_drop: false }` [INFO] [stdout] 0ac0ad13aadad58bce5719591556aa95e09ec5f95f85ef66c08f1b53e66b2d6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09e93c665727d441ea4df130f11cb0c4af5af4751e7522f97698b86f4aa44ac4 [INFO] running `Command { std: "docker" "start" "-a" "09e93c665727d441ea4df130f11cb0c4af5af4751e7522f97698b86f4aa44ac4", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking indextree-ng v1.0.5 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_isaac v0.2.0 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking polyval v0.5.3 [INFO] [stderr] Checking ghash v0.4.4 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking ctr v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking aes-gcm v0.9.4 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking rustupolis v0.0.2 [INFO] [stderr] Checking rustupolis_server v0.0.10 [INFO] [stderr] Checking LIF_traffic_light v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:82:44 [INFO] [stdout] | [INFO] [stdout] 82 | traffic_light_link[(id_car_waiting as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - traffic_light_link[(id_car_waiting as usize)], [INFO] [stdout] 82 + traffic_light_link[id_car_waiting as usize], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:86:73 [INFO] [stdout] | [INFO] [stdout] 86 | let id_to_pass_red_light = traffic_light_other_sens[(id_car_waiting as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 86 - let id_to_pass_red_light = traffic_light_other_sens[(id_car_waiting as usize)]; [INFO] [stdout] 86 + let id_to_pass_red_light = traffic_light_other_sens[id_car_waiting as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:93:44 [INFO] [stdout] | [INFO] [stdout] 93 | traffic_light_link[(id_to_pass_red_light as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - traffic_light_link[(id_to_pass_red_light as usize)], [INFO] [stdout] 93 + traffic_light_link[id_to_pass_red_light as usize], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:82:44 [INFO] [stdout] | [INFO] [stdout] 82 | traffic_light_link[(id_car_waiting as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - traffic_light_link[(id_car_waiting as usize)], [INFO] [stdout] 82 + traffic_light_link[id_car_waiting as usize], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:86:73 [INFO] [stdout] | [INFO] [stdout] 86 | let id_to_pass_red_light = traffic_light_other_sens[(id_car_waiting as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 86 - let id_to_pass_red_light = traffic_light_other_sens[(id_car_waiting as usize)]; [INFO] [stdout] 86 + let id_to_pass_red_light = traffic_light_other_sens[id_car_waiting as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/first_layer.rs:93:44 [INFO] [stdout] | [INFO] [stdout] 93 | traffic_light_link[(id_to_pass_red_light as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - traffic_light_link[(id_to_pass_red_light as usize)], [INFO] [stdout] 93 + traffic_light_link[id_to_pass_red_light as usize], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/first_layer.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | let mut port_tcp = String::from("9016"); [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: value captured by `state` is never read [INFO] [stdout] --> src/traffic_light.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | state = match state_tuple.rest().first() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `second_layer` is never used [INFO] [stdout] --> src/second_layer.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn second_layer(id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traffic_light` is never used [INFO] [stdout] --> src/traffic_light.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn traffic_light(traffic_id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/first_layer.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | let mut port_tcp = String::from("9016"); [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: value captured by `state` is never read [INFO] [stdout] --> src/traffic_light.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | state = match state_tuple.rest().first() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `second_layer` is never used [INFO] [stdout] --> src/second_layer.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn second_layer(id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traffic_light` is never used [INFO] [stdout] --> src/traffic_light.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn traffic_light(traffic_id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.46s [INFO] running `Command { std: "docker" "inspect" "09e93c665727d441ea4df130f11cb0c4af5af4751e7522f97698b86f4aa44ac4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09e93c665727d441ea4df130f11cb0c4af5af4751e7522f97698b86f4aa44ac4", kill_on_drop: false }` [INFO] [stdout] 09e93c665727d441ea4df130f11cb0c4af5af4751e7522f97698b86f4aa44ac4