[INFO] cloning repository https://github.com/wdcs-hemanthBhushan/Rust_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wdcs-hemanthBhushan/Rust_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwdcs-hemanthBhushan%2FRust_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwdcs-hemanthBhushan%2FRust_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce28c794296dd0e52150fc59d5df4543ac16a9e7 [INFO] testing wdcs-hemanthBhushan/Rust_game against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwdcs-hemanthBhushan%2FRust_game" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wdcs-hemanthBhushan/Rust_game [INFO] finished tweaking git repo https://github.com/wdcs-hemanthBhushan/Rust_game [INFO] tweaked toml for git repo https://github.com/wdcs-hemanthBhushan/Rust_game written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wdcs-hemanthBhushan/Rust_game on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/wdcs-hemanthBhushan/Rust_game 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa1ace98f16e9d9e40b373fd3598fe39eef36d7f44a2b1fd752be25cb394663e [INFO] running `Command { std: "docker" "start" "-a" "fa1ace98f16e9d9e40b373fd3598fe39eef36d7f44a2b1fd752be25cb394663e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa1ace98f16e9d9e40b373fd3598fe39eef36d7f44a2b1fd752be25cb394663e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa1ace98f16e9d9e40b373fd3598fe39eef36d7f44a2b1fd752be25cb394663e", kill_on_drop: false }` [INFO] [stdout] fa1ace98f16e9d9e40b373fd3598fe39eef36d7f44a2b1fd752be25cb394663e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fde80b11ecd0563b0ea07cf1ba1d648ece8f35e280841db45e1ef90c22e95df [INFO] running `Command { std: "docker" "start" "-a" "3fde80b11ecd0563b0ea07cf1ba1d648ece8f35e280841db45e1ef90c22e95df", kill_on_drop: false }` [INFO] [stderr] Compiling Rust_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `Rust_game` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `rust_game` [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:70:22 [INFO] [stdout] | [INFO] [stdout] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `percentage` [INFO] [stdout] --> src/main.rs:70:57 [INFO] [stdout] | [INFO] [stdout] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_percentage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `author`, `edition`, and `price` are never read [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Book { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 13 | title: T, [INFO] [stdout] 14 | author: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | edition: U, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 16 | price: V, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `show_details` is never used [INFO] [stdout] --> src/main.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 42 | trait PrintDetails { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 43 | fn new(title: T, author: T, gener: U, price: V) -> Self; [INFO] [stdout] 44 | fn show_details(&self); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `discount` is never used [INFO] [stdout] --> src/main.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 152 | io::stdin().read_line(&mut input); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 | let _ = io::stdin().read_line(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "3fde80b11ecd0563b0ea07cf1ba1d648ece8f35e280841db45e1ef90c22e95df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fde80b11ecd0563b0ea07cf1ba1d648ece8f35e280841db45e1ef90c22e95df", kill_on_drop: false }` [INFO] [stdout] 3fde80b11ecd0563b0ea07cf1ba1d648ece8f35e280841db45e1ef90c22e95df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49a1c4b8cfd1b8cbddd8398a0d9eb1307044ee88f873e5d683adbed837c9fc3b [INFO] running `Command { std: "docker" "start" "-a" "49a1c4b8cfd1b8cbddd8398a0d9eb1307044ee88f873e5d683adbed837c9fc3b", kill_on_drop: false }` [INFO] [stderr] Compiling Rust_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `Rust_game` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `rust_game` [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:70:22 [INFO] [stdout] | [INFO] [stdout] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `percentage` [INFO] [stdout] --> src/main.rs:70:57 [INFO] [stdout] | [INFO] [stdout] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_percentage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `author`, `edition`, and `price` are never read [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Book { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 13 | title: T, [INFO] [stdout] 14 | author: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | edition: U, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 16 | price: V, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `show_details` is never used [INFO] [stdout] --> src/main.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 42 | trait PrintDetails { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 43 | fn new(title: T, author: T, gener: U, price: V) -> Self; [INFO] [stdout] 44 | fn show_details(&self); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `discount` is never used [INFO] [stdout] --> src/main.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 152 | io::stdin().read_line(&mut input); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 152 | let _ = io::stdin().read_line(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "49a1c4b8cfd1b8cbddd8398a0d9eb1307044ee88f873e5d683adbed837c9fc3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49a1c4b8cfd1b8cbddd8398a0d9eb1307044ee88f873e5d683adbed837c9fc3b", kill_on_drop: false }` [INFO] [stdout] 49a1c4b8cfd1b8cbddd8398a0d9eb1307044ee88f873e5d683adbed837c9fc3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a31abbed0000e45c717a3f72164b31b5f2d60622451251f59c3fde07fe9c04e0 [INFO] running `Command { std: "docker" "start" "-a" "a31abbed0000e45c717a3f72164b31b5f2d60622451251f59c3fde07fe9c04e0", kill_on_drop: false }` [INFO] [stderr] warning: crate `Rust_game` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = help: convert the identifier to snake case: `rust_game` [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `Rust_game` (lib) generated 1 warning [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/main.rs:70:22 [INFO] [stderr] | [INFO] [stderr] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `percentage` [INFO] [stderr] --> src/main.rs:70:57 [INFO] [stderr] | [INFO] [stderr] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_percentage` [INFO] [stderr] [INFO] [stderr] warning: fields `author`, `edition`, and `price` are never read [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 12 | struct Book { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 13 | title: T, [INFO] [stderr] 14 | author: T, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 15 | edition: U, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 16 | price: V, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `show_details` is never used [INFO] [stderr] --> src/main.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 42 | trait PrintDetails { [INFO] [stderr] | ------------ method in this trait [INFO] [stderr] 43 | fn new(title: T, author: T, gener: U, price: V) -> Self; [INFO] [stderr] 44 | fn show_details(&self); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `discount` is never used [INFO] [stderr] --> src/main.rs:70:4 [INFO] [stderr] | [INFO] [stderr] 70 | fn discount(item: &impl PrintDetails, percentage: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | io::stdin().read_line(&mut input); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 152 | let _ = io::stdin().read_line(&mut input); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `Rust_game` (bin "Rust_game" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Rust_game-93b82d3a940c1f1d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Rust_game-ddad087cdfe548c4) [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] [stderr] Doc-tests Rust_game [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" "a31abbed0000e45c717a3f72164b31b5f2d60622451251f59c3fde07fe9c04e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a31abbed0000e45c717a3f72164b31b5f2d60622451251f59c3fde07fe9c04e0", kill_on_drop: false }` [INFO] [stdout] a31abbed0000e45c717a3f72164b31b5f2d60622451251f59c3fde07fe9c04e0