[INFO] cloning repository https://github.com/ianhuezo/rust_room_gen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ianhuezo/rust_room_gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianhuezo%2Frust_room_gen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianhuezo%2Frust_room_gen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32cf57cc954b10033592a3d2006207a46ad5e2b0 [INFO] testing ianhuezo/rust_room_gen against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianhuezo%2Frust_room_gen" "/workspace/builds/worker-74/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ianhuezo/rust_room_gen on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ianhuezo/rust_room_gen [INFO] finished tweaking git repo https://github.com/ianhuezo/rust_room_gen [INFO] tweaked toml for git repo https://github.com/ianhuezo/rust_room_gen written to /workspace/builds/worker-74/source/Cargo.toml [INFO] crate git repo https://github.com/ianhuezo/rust_room_gen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63cb434fee2220db8459a0cf8871f5c91241520c582ab0cd97866527aad752e9 [INFO] running `Command { std: "docker" "start" "-a" "63cb434fee2220db8459a0cf8871f5c91241520c582ab0cd97866527aad752e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63cb434fee2220db8459a0cf8871f5c91241520c582ab0cd97866527aad752e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63cb434fee2220db8459a0cf8871f5c91241520c582ab0cd97866527aad752e9", kill_on_drop: false }` [INFO] [stdout] 63cb434fee2220db8459a0cf8871f5c91241520c582ab0cd97866527aad752e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 170a4e737cbdbc2fe8c57d8c202cc07ccdec9eb5c0819e4ffdd61283a9b8a2a1 [INFO] running `Command { std: "docker" "start" "-a" "170a4e737cbdbc2fe8c57d8c202cc07ccdec9eb5c0819e4ffdd61283a9b8a2a1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.67 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling wasm-bindgen v0.2.67 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Compiling js-sys v0.3.44 [INFO] [stderr] Compiling web-sys v0.3.44 [INFO] [stderr] Compiling serde-wasm-bindgen v0.1.3 [INFO] [stderr] Compiling rust_room_generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `structures::globals::Position` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use structures::globals::Position; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `structures::rooms::Room` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use structures::rooms::Room; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_value`, `to_value` [INFO] [stdout] --> src/lib.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_wasm_bindgen::{from_value, to_value}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JsCast` [INFO] [stdout] --> src/lib.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | use wasm_bindgen::{JsCast, JsValue}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_char` [INFO] [stdout] --> src/structures/cells.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn to_char(&self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scale_perimeter` [INFO] [stdout] --> src/structures/globals.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn scale_perimeter(&self, scale_factor: i64) -> PositionRange { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/structures/globals.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(width: i64, height: i64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_cells_txt` [INFO] [stdout] --> src/structures/universe.rs:257:12 [INFO] [stdout] | [INFO] [stdout] 257 | pub fn create_cells_txt(&self, file_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:264:17 [INFO] [stdout] | [INFO] [stdout] 264 | write!(file, "{} ", cell.to_char()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | write!(file, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scale_perimeter` [INFO] [stdout] --> src/structures/globals.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn scale_perimeter(&self, scale_factor: i64) -> PositionRange { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/structures/globals.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(width: i64, height: i64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:264:17 [INFO] [stdout] | [INFO] [stdout] 264 | write!(file, "{} ", cell.to_char()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | write!(file, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "170a4e737cbdbc2fe8c57d8c202cc07ccdec9eb5c0819e4ffdd61283a9b8a2a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "170a4e737cbdbc2fe8c57d8c202cc07ccdec9eb5c0819e4ffdd61283a9b8a2a1", kill_on_drop: false }` [INFO] [stdout] 170a4e737cbdbc2fe8c57d8c202cc07ccdec9eb5c0819e4ffdd61283a9b8a2a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6388edcac05352d416f9bff69d3fd0d83d740e285b4b07ca381276e5656712ac [INFO] running `Command { std: "docker" "start" "-a" "6388edcac05352d416f9bff69d3fd0d83d740e285b4b07ca381276e5656712ac", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_room_generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `structures::globals::Position` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use structures::globals::Position; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `structures::rooms::Room` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use structures::rooms::Room; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_value`, `to_value` [INFO] [stdout] --> src/lib.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_wasm_bindgen::{from_value, to_value}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JsCast` [INFO] [stdout] --> src/lib.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | use wasm_bindgen::{JsCast, JsValue}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_char` [INFO] [stdout] --> src/structures/cells.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn to_char(&self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scale_perimeter` [INFO] [stdout] --> src/structures/globals.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn scale_perimeter(&self, scale_factor: i64) -> PositionRange { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/structures/globals.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(width: i64, height: i64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_cells_txt` [INFO] [stdout] --> src/structures/universe.rs:257:12 [INFO] [stdout] | [INFO] [stdout] 257 | pub fn create_cells_txt(&self, file_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:264:17 [INFO] [stdout] | [INFO] [stdout] 264 | write!(file, "{} ", cell.to_char()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | write!(file, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `structures::globals::Position` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use structures::globals::Position; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `structures::rooms::Room` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use structures::rooms::Room; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_value`, `to_value` [INFO] [stdout] --> src/lib.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_wasm_bindgen::{from_value, to_value}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JsCast` [INFO] [stdout] --> src/lib.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | use wasm_bindgen::{JsCast, JsValue}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference_cell` [INFO] [stdout] --> src/structures/universe.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | reference_cell: &Cell, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scale_perimeter` [INFO] [stdout] --> src/structures/globals.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn scale_perimeter(&self, scale_factor: i64) -> PositionRange { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/structures/globals.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(width: i64, height: i64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_char` [INFO] [stdout] --> src/structures/cells.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn to_char(&self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scale_perimeter` [INFO] [stdout] --> src/structures/globals.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn scale_perimeter(&self, scale_factor: i64) -> PositionRange { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/structures/globals.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(width: i64, height: i64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_cells_txt` [INFO] [stdout] --> src/structures/universe.rs:257:12 [INFO] [stdout] | [INFO] [stdout] 257 | pub fn create_cells_txt(&self, file_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:264:17 [INFO] [stdout] | [INFO] [stdout] 264 | write!(file, "{} ", cell.to_char()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | write!(file, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:264:17 [INFO] [stdout] | [INFO] [stdout] 264 | write!(file, "{} ", cell.to_char()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/structures/universe.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | write!(file, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/room_gen-9502b288094cc56b) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_room_generator-b5affa5b372aceee) [INFO] running `Command { std: "docker" "inspect" "6388edcac05352d416f9bff69d3fd0d83d740e285b4b07ca381276e5656712ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6388edcac05352d416f9bff69d3fd0d83d740e285b4b07ca381276e5656712ac", kill_on_drop: false }` [INFO] [stdout] 6388edcac05352d416f9bff69d3fd0d83d740e285b4b07ca381276e5656712ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f7ca3cf7d4e771d4b30001bbb9ec97f6883f2c495c52ed885d14d79d88c6e75 [INFO] running `Command { std: "docker" "start" "-a" "3f7ca3cf7d4e771d4b30001bbb9ec97f6883f2c495c52ed885d14d79d88c6e75", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `structures::globals::Position` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use structures::globals::Position; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `structures::rooms::Room` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use structures::rooms::Room; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `from_value`, `to_value` [INFO] [stderr] --> src/lib.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | use serde_wasm_bindgen::{from_value, to_value}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `JsCast` [INFO] [stderr] --> src/lib.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | use wasm_bindgen::{JsCast, JsValue}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reference_cell` [INFO] [stderr] --> src/structures/universe.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | reference_cell: &Cell, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reference_cell` [INFO] [stderr] --> src/structures/universe.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | reference_cell: &Cell, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference_cell` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_char` [INFO] [stderr] --> src/structures/cells.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn to_char(&self) -> char { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `scale_perimeter` [INFO] [stderr] --> src/structures/globals.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn scale_perimeter(&self, scale_factor: i64) -> PositionRange { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/structures/globals.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn new(width: i64, height: i64) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create_cells_txt` [INFO] [stderr] --> src/structures/universe.rs:257:12 [INFO] [stderr] | [INFO] [stderr] 257 | pub fn create_cells_txt(&self, file_name: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/structures/universe.rs:264:17 [INFO] [stderr] | [INFO] [stderr] 264 | write!(file, "{} ", cell.to_char()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/structures/universe.rs:266:13 [INFO] [stderr] | [INFO] [stderr] 266 | write!(file, "\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rust_room_generator` (lib) generated 12 warnings [INFO] [stderr] warning: `rust_room_generator` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] warning: associated function is never used: `scale_perimeter` [INFO] [stderr] --> src/structures/globals.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn scale_perimeter(&self, scale_factor: i64) -> PositionRange { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_room_generator` (bin "rust_room_generator" test) generated 6 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/room_gen-9502b288094cc56b) [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] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_room_generator-b5affa5b372aceee) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests room_gen [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] [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" "3f7ca3cf7d4e771d4b30001bbb9ec97f6883f2c495c52ed885d14d79d88c6e75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f7ca3cf7d4e771d4b30001bbb9ec97f6883f2c495c52ed885d14d79d88c6e75", kill_on_drop: false }` [INFO] [stdout] 3f7ca3cf7d4e771d4b30001bbb9ec97f6883f2c495c52ed885d14d79d88c6e75