[INFO] updating cached repository https://github.com/AnthonyMBonafide/hangman-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7f1aabd11ec8b05a205263168a6c47dcebbd2506 [INFO] testing AnthonyMBonafide/hangman-rs against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyMBonafide%2Fhangman-rs" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AnthonyMBonafide/hangman-rs on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/AnthonyMBonafide/hangman-rs [INFO] finished tweaking git repo https://github.com/AnthonyMBonafide/hangman-rs [INFO] tweaked toml for git repo https://github.com/AnthonyMBonafide/hangman-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/AnthonyMBonafide/hangman-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f9a2075bc40f5e0c98aa2310f16a59faf13fa539b49a9359c6d319d24ca8e243 [INFO] running `"docker" "start" "-a" "f9a2075bc40f5e0c98aa2310f16a59faf13fa539b49a9359c6d319d24ca8e243"` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling hangman-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `io::input` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use io::input; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `io::output` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use io::output; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::io::input` [INFO] [stderr] --> src/hangman.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::io::input; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Normal` [INFO] [stderr] --> src/configuration.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Normal, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Hard` [INFO] [stderr] --> src/configuration.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Hard, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `File` [INFO] [stderr] --> src/configuration.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | File, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GUI` [INFO] [stderr] --> src/configuration.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | GUI, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Redis` [INFO] [stderr] --> src/configuration.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Redis, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `input` [INFO] [stderr] --> src/configuration.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | input: InputOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `database` [INFO] [stderr] --> src/configuration.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | database: Database, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_output` [INFO] [stderr] --> src/configuration.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn get_output(&self) -> &InputOutput { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `configuration` [INFO] [stderr] --> src/hangman.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | configuration: Configuration, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/cli.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | handle.read_line(&mut buffer); [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] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.39s [INFO] running `"docker" "inspect" "f9a2075bc40f5e0c98aa2310f16a59faf13fa539b49a9359c6d319d24ca8e243"` [INFO] running `"docker" "rm" "-f" "f9a2075bc40f5e0c98aa2310f16a59faf13fa539b49a9359c6d319d24ca8e243"` [INFO] [stdout] f9a2075bc40f5e0c98aa2310f16a59faf13fa539b49a9359c6d319d24ca8e243 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 04318459c84e927c604d24a0ebf290900dd28a2d5757292993346fe0dba0fc2d [INFO] running `"docker" "start" "-a" "04318459c84e927c604d24a0ebf290900dd28a2d5757292993346fe0dba0fc2d"` [INFO] [stderr] Compiling hangman-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `io::input` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use io::input; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `io::output` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use io::output; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::io::input` [INFO] [stderr] --> src/hangman.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::io::input; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Normal` [INFO] [stderr] --> src/configuration.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Normal, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Hard` [INFO] [stderr] --> src/configuration.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Hard, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `File` [INFO] [stderr] --> src/configuration.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | File, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GUI` [INFO] [stderr] --> src/configuration.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | GUI, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Redis` [INFO] [stderr] --> src/configuration.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Redis, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `input` [INFO] [stderr] --> src/configuration.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | input: InputOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `database` [INFO] [stderr] --> src/configuration.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | database: Database, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_output` [INFO] [stderr] --> src/configuration.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn get_output(&self) -> &InputOutput { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `configuration` [INFO] [stderr] --> src/hangman.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | configuration: Configuration, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/cli.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | handle.read_line(&mut buffer); [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] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "04318459c84e927c604d24a0ebf290900dd28a2d5757292993346fe0dba0fc2d"` [INFO] running `"docker" "rm" "-f" "04318459c84e927c604d24a0ebf290900dd28a2d5757292993346fe0dba0fc2d"` [INFO] [stdout] 04318459c84e927c604d24a0ebf290900dd28a2d5757292993346fe0dba0fc2d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 940797cf7cea346f264c96166e02a6f57adc8cdab03f73e532960fbba36eee46 [INFO] running `"docker" "start" "-a" "940797cf7cea346f264c96166e02a6f57adc8cdab03f73e532960fbba36eee46"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `io::input` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use io::input; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `io::output` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use io::output; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::io::input` [INFO] [stderr] --> src/hangman.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::io::input; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Normal` [INFO] [stderr] --> src/configuration.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Normal, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Hard` [INFO] [stderr] --> src/configuration.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Hard, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `File` [INFO] [stderr] --> src/configuration.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | File, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GUI` [INFO] [stderr] --> src/configuration.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | GUI, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Redis` [INFO] [stderr] --> src/configuration.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Redis, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `input` [INFO] [stderr] --> src/configuration.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | input: InputOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `database` [INFO] [stderr] --> src/configuration.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | database: Database, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_output` [INFO] [stderr] --> src/configuration.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn get_output(&self) -> &InputOutput { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `configuration` [INFO] [stderr] --> src/hangman.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | configuration: Configuration, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/cli.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | handle.read_line(&mut buffer); [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] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hangman_rs-6d712d789824f8bd [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "940797cf7cea346f264c96166e02a6f57adc8cdab03f73e532960fbba36eee46"` [INFO] running `"docker" "rm" "-f" "940797cf7cea346f264c96166e02a6f57adc8cdab03f73e532960fbba36eee46"` [INFO] [stdout] 940797cf7cea346f264c96166e02a6f57adc8cdab03f73e532960fbba36eee46