[INFO] cloning repository https://github.com/Dav-Sc/RustyChain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dav-Sc/RustyChain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav-Sc%2FRustyChain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav-Sc%2FRustyChain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3dfb1c8f0489a112663550f26f3096c59330388 [INFO] checking Dav-Sc/RustyChain against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav-Sc%2FRustyChain" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dav-Sc/RustyChain 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/Dav-Sc/RustyChain [INFO] finished tweaking git repo https://github.com/Dav-Sc/RustyChain [INFO] tweaked toml for git repo https://github.com/Dav-Sc/RustyChain written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Dav-Sc/RustyChain 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] Downloading crates ... [INFO] [stderr] Downloaded h2 v0.3.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9915bc0485754122d5065abaf2c74c6ece438175b42cd43a273cb5884fdc6a9e [INFO] running `Command { std: "docker" "start" "-a" "9915bc0485754122d5065abaf2c74c6ece438175b42cd43a273cb5884fdc6a9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9915bc0485754122d5065abaf2c74c6ece438175b42cd43a273cb5884fdc6a9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9915bc0485754122d5065abaf2c74c6ece438175b42cd43a273cb5884fdc6a9e", kill_on_drop: false }` [INFO] [stdout] 9915bc0485754122d5065abaf2c74c6ece438175b42cd43a273cb5884fdc6a9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9a7b7dfb9dfd0df34565bc0bd8e6952210d186617fe84fa847804e97c3138807 [INFO] running `Command { std: "docker" "start" "-a" "9a7b7dfb9dfd0df34565bc0bd8e6952210d186617fe84fa847804e97c3138807", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking actix-service v2.0.2 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking brotli v3.5.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking local-channel v0.1.5 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking cookie v0.16.2 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling actix-router v0.5.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Compiling actix-web-codegen v4.2.2 [INFO] [stderr] Compiling zstd-safe v7.0.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking zstd v0.13.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking actix-rt v2.9.0 [INFO] [stderr] Checking actix-server v2.3.0 [INFO] [stderr] Checking h2 v0.3.25 [INFO] [stderr] Checking actix-codec v0.5.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking actix-http v3.6.0 [INFO] [stderr] Checking actix-web v4.5.1 [INFO] [stderr] Checking RustyChain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dataframe::GraphDatabase` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use dataframe::GraphDatabase; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dataframe::Person` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use dataframe::Person; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dataframe::GDate` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use dataframe::GDate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/dataframe.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Write}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dataframe::GraphDatabase` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use dataframe::GraphDatabase; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dataframe::Person` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use dataframe::Person; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dataframe::GDate` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use dataframe::GDate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/dataframe.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Write}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `selected_db` [INFO] [stdout] --> src/main.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut selected_db = ""; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selected_db` [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/main.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut selected_db = ""; [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: associated items `new` and `display_date` are never used [INFO] [stdout] --> src/dataframe.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl GDate { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 16 | /// Creates a new `GDate`. [INFO] [stdout] 17 | pub fn new(day: u32, month: u32, year: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn display_date(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/dataframe.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl GraphDatabase { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 55 | /// Creates a new `GraphDatabase`. [INFO] [stdout] 56 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn add_person(&mut self, person: Person) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn add_edge(&mut self, from_person_id: i32, to_person_id: i32) -> &mut Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn print_graph(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn get_person(&self, person_id: i32) -> &Person { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn get_children(&self, person_id: i32) -> Vec<&Person> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn save_to_file(&self, file_path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn load_from_file(file_path: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn get_mates(&self, person_id: i32) -> Vec<&Person> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn render_family_tree(&self, person_id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_person` is never used [INFO] [stdout] --> src/dataframe.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn create_person(id: i32, firstname: Option, surname: Option, mother_id: Option, father_id: Option, dob: Op... [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/virt.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | serv::main(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = serv::main(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `selected_db` [INFO] [stdout] --> src/main.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut selected_db = ""; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selected_db` [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/main.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut selected_db = ""; [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: associated items `new` and `display_date` are never used [INFO] [stdout] --> src/dataframe.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl GDate { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 16 | /// Creates a new `GDate`. [INFO] [stdout] 17 | pub fn new(day: u32, month: u32, year: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn display_date(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/dataframe.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl GraphDatabase { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 55 | /// Creates a new `GraphDatabase`. [INFO] [stdout] 56 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn add_person(&mut self, person: Person) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn add_edge(&mut self, from_person_id: i32, to_person_id: i32) -> &mut Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn print_graph(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn get_person(&self, person_id: i32) -> &Person { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn get_children(&self, person_id: i32) -> Vec<&Person> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn save_to_file(&self, file_path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn load_from_file(file_path: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn get_mates(&self, person_id: i32) -> Vec<&Person> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn render_family_tree(&self, person_id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_person` is never used [INFO] [stdout] --> src/dataframe.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn create_person(id: i32, firstname: Option, surname: Option, mother_id: Option, father_id: Option, dob: Op... [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/virt.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | serv::main(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = serv::main(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.61s [INFO] running `Command { std: "docker" "inspect" "9a7b7dfb9dfd0df34565bc0bd8e6952210d186617fe84fa847804e97c3138807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a7b7dfb9dfd0df34565bc0bd8e6952210d186617fe84fa847804e97c3138807", kill_on_drop: false }` [INFO] [stdout] 9a7b7dfb9dfd0df34565bc0bd8e6952210d186617fe84fa847804e97c3138807