[INFO] cloning repository https://github.com/cmgriffing/game-of-life-core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmgriffing/game-of-life-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmgriffing%2Fgame-of-life-core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmgriffing%2Fgame-of-life-core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45f64885aac06a288eae0175c93fc4a05d53ec3c [INFO] checking cmgriffing/game-of-life-core against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmgriffing%2Fgame-of-life-core" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cmgriffing/game-of-life-core on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cmgriffing/game-of-life-core [INFO] finished tweaking git repo https://github.com/cmgriffing/game-of-life-core [INFO] tweaked toml for git repo https://github.com/cmgriffing/game-of-life-core written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/cmgriffing/game-of-life-core already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded png v0.16.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0ad600f6d83d37ed9c472dcbf7e2cbfedf6f0dd3b39b9952c386c0c4ec216deb [INFO] running `Command { std: "docker" "start" "-a" "0ad600f6d83d37ed9c472dcbf7e2cbfedf6f0dd3b39b9952c386c0c4ec216deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ad600f6d83d37ed9c472dcbf7e2cbfedf6f0dd3b39b9952c386c0c4ec216deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ad600f6d83d37ed9c472dcbf7e2cbfedf6f0dd3b39b9952c386c0c4ec216deb", kill_on_drop: false }` [INFO] [stdout] 0ad600f6d83d37ed9c472dcbf7e2cbfedf6f0dd3b39b9952c386c0c4ec216deb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4ee5ad8f5ac0ad3fbd92fd94e985ef1233bba63d9d0d93e0ce78d7f42ac30a7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e4ee5ad8f5ac0ad3fbd92fd94e985ef1233bba63d9d0d93e0ce78d7f42ac30a7", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking adler32 v1.1.0 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking byteorder v1.3.4 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking png v0.16.6 [INFO] [stderr] Checking rayon-core v1.7.1 [INFO] [stderr] Checking rayon v1.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Checking image v0.23.6 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking game-of-life-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> src/core/game.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> src/core/game.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/core/game.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/core/game.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::*` [INFO] [stdout] --> src/cli/render_seeds.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use log::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serialize_cellules_to_string` [INFO] [stdout] --> src/cli/validate_submissions.rs:2:63 [INFO] [stdout] | [INFO] [stdout] 2 | deserialize_string_into_cellules, game_grids_are_identical, serialize_cellules_to_string, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `seed_middle_line_starter` [INFO] [stdout] --> src/cli/validate_submissions.rs:6:44 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::core::seeds::seeds::{get_seeds, seed_middle_line_starter}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Result`, `Value` [INFO] [stdout] --> src/cli/validate_submissions.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::{Result, Value}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::LevelFilter` [INFO] [stdout] --> src/cli/validate_submissions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use log::LevelFilter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> src/core/game.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::*` [INFO] [stdout] --> src/cli/render_seeds.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use log::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serialize_cellules_to_string` [INFO] [stdout] --> src/cli/validate_submissions.rs:2:63 [INFO] [stdout] | [INFO] [stdout] 2 | deserialize_string_into_cellules, game_grids_are_identical, serialize_cellules_to_string, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `seed_middle_line_starter` [INFO] [stdout] --> src/cli/validate_submissions.rs:6:44 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::core::seeds::seeds::{get_seeds, seed_middle_line_starter}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Result`, `Value` [INFO] [stdout] --> src/cli/validate_submissions.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::{Result, Value}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::LevelFilter` [INFO] [stdout] --> src/cli/validate_submissions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use log::LevelFilter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> src/core/game.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/core/game.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn reset(&mut self) { [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: `set_cellules` [INFO] [stdout] --> src/core/game.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn set_cellules(&mut self, cellules: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `serialize_cellules_to_string` [INFO] [stdout] --> src/core/game.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn serialize_cellules_to_string(cellules: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear_previous_steps` [INFO] [stdout] --> src/core/history.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn clear_previous_steps(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `commandArgument` [INFO] [stdout] --> src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | commandArgument: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/core/game.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn reset(&mut self) { [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: `set_cellules` [INFO] [stdout] --> src/core/game.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn set_cellules(&mut self, cellules: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `serialize_cellules_to_string` [INFO] [stdout] --> src/core/game.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn serialize_cellules_to_string(cellules: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear_previous_steps` [INFO] [stdout] --> src/core/history.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn clear_previous_steps(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `commandArgument` [INFO] [stdout] --> src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | commandArgument: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `commandArgument` should have a snake case name [INFO] [stdout] --> src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | commandArgument: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `command_argument` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `commandArgument` should have a snake case name [INFO] [stdout] --> src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | commandArgument: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `command_argument` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.21s [INFO] running `Command { std: "docker" "inspect" "e4ee5ad8f5ac0ad3fbd92fd94e985ef1233bba63d9d0d93e0ce78d7f42ac30a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4ee5ad8f5ac0ad3fbd92fd94e985ef1233bba63d9d0d93e0ce78d7f42ac30a7", kill_on_drop: false }` [INFO] [stdout] e4ee5ad8f5ac0ad3fbd92fd94e985ef1233bba63d9d0d93e0ce78d7f42ac30a7