[INFO] cloning repository https://github.com/ddmin/amy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddmin/amy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin%2Famy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin%2Famy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4953c35e2e6a4bd04780c5ebfb42847f73f11729
[INFO] checking ddmin/amy against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin%2Famy" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ddmin/amy on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ddmin/amy
[INFO] finished tweaking git repo https://github.com/ddmin/amy
[INFO] tweaked toml for git repo https://github.com/ddmin/amy written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ddmin/amy 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bd72c2c03313ffccdca88387e2dffea2207afc1c66f7b1e67b8195b09e4df5f
[INFO] running `Command { std: "docker" "start" "-a" "9bd72c2c03313ffccdca88387e2dffea2207afc1c66f7b1e67b8195b09e4df5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bd72c2c03313ffccdca88387e2dffea2207afc1c66f7b1e67b8195b09e4df5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd72c2c03313ffccdca88387e2dffea2207afc1c66f7b1e67b8195b09e4df5f", kill_on_drop: false }`
[INFO] [stdout] 9bd72c2c03313ffccdca88387e2dffea2207afc1c66f7b1e67b8195b09e4df5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ef62e354a3189fbcf96a53105d2e17ae8d1c78a3577edb27eb85f4fcd0f6fcc
[INFO] running `Command { std: "docker" "start" "-a" "2ef62e354a3189fbcf96a53105d2e17ae8d1c78a3577edb27eb85f4fcd0f6fcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking amy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lib.rs:114:38
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let variance = random_number((0..=variance as i32));
[INFO] [stdout]     |                                      ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -         let variance = random_number((0..=variance as i32));
[INFO] [stdout] 114 +         let variance = random_number(0..=variance as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lib.rs:114:38
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let variance = random_number((0..=variance as i32));
[INFO] [stdout]     |                                      ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -         let variance = random_number((0..=variance as i32));
[INFO] [stdout] 114 +         let variance = random_number(0..=variance as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `points` is never read
[INFO] [stdout]  --> src/games/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PlayerInfo {
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     name: String,
[INFO] [stdout] 8 |     points: i32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `points` is never read
[INFO] [stdout]  --> src/games/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PlayerInfo {
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     name: String,
[INFO] [stdout] 8 |     points: i32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `winner` and `award` are never read
[INFO] [stdout]   --> src/games/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct GameResult {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 40 |     winner: Winner,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     award: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `winner` and `award` are never read
[INFO] [stdout]   --> src/games/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct GameResult {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 40 |     winner: Winner,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     award: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `total` is never used
[INFO] [stdout]   --> src/games/rps.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Score {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 21 |     fn total(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `total` is never used
[INFO] [stdout]   --> src/games/rps.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Score {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 21 |     fn total(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boot` is never used
[INFO] [stdout]   --> src/bin/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn boot() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boot` is never used
[INFO] [stdout]   --> src/bin/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn boot() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "2ef62e354a3189fbcf96a53105d2e17ae8d1c78a3577edb27eb85f4fcd0f6fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef62e354a3189fbcf96a53105d2e17ae8d1c78a3577edb27eb85f4fcd0f6fcc", kill_on_drop: false }`
[INFO] [stdout] 2ef62e354a3189fbcf96a53105d2e17ae8d1c78a3577edb27eb85f4fcd0f6fcc
[INFO] checking ddmin/amy against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin%2Famy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ddmin/amy on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ddmin/amy
[INFO] finished tweaking git repo https://github.com/ddmin/amy
[INFO] tweaked toml for git repo https://github.com/ddmin/amy written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ddmin/amy 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e14eb99c96511b2d67507e89600e0e65f3ed2ebaf7f5a04840cada704eb1f211
[INFO] running `Command { std: "docker" "start" "-a" "e14eb99c96511b2d67507e89600e0e65f3ed2ebaf7f5a04840cada704eb1f211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e14eb99c96511b2d67507e89600e0e65f3ed2ebaf7f5a04840cada704eb1f211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14eb99c96511b2d67507e89600e0e65f3ed2ebaf7f5a04840cada704eb1f211", kill_on_drop: false }`
[INFO] [stdout] e14eb99c96511b2d67507e89600e0e65f3ed2ebaf7f5a04840cada704eb1f211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 961bfe7e8a295eef5ebd4db5c58a0a37d05aa40f91a62c8f664f03345e14b14c
[INFO] running `Command { std: "docker" "start" "-a" "961bfe7e8a295eef5ebd4db5c58a0a37d05aa40f91a62c8f664f03345e14b14c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking amy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/games/guess.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let number = random_number(lower as i32..=upper as i32) as usize;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/games/poison.rs:68:45
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     let amt = random_number(1..=2) as usize;
[INFO] [stdout]    |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/lib.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Ok(choice) if (1..=self.items.len() as i32).contains(&choice) => {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/lib.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |     match random_number(1..=2) {
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/lib.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |     ('A'..='z').contains(&c)
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:110:14
[INFO] [stdout]     |
[INFO] [stdout] 110 |     for _ in 0..length {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lib.rs:114:38
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let variance = random_number((0..=variance as i32));
[INFO] [stdout]     |                                      ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -         let variance = random_number((0..=variance as i32));
[INFO] [stdout] 114 +         let variance = random_number(0..=variance as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let variance = random_number((0..=variance as i32));
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/games/guess.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let number = random_number(lower as i32..=upper as i32) as usize;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/games/poison.rs:68:45
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     let amt = random_number(1..=2) as usize;
[INFO] [stdout]    |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/lib.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Ok(choice) if (1..=self.items.len() as i32).contains(&choice) => {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/lib.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |     match random_number(1..=2) {
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/lib.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |     ('A'..='z').contains(&c)
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:110:14
[INFO] [stdout]     |
[INFO] [stdout] 110 |     for _ in 0..length {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lib.rs:114:38
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let variance = random_number((0..=variance as i32));
[INFO] [stdout]     |                                      ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -         let variance = random_number((0..=variance as i32));
[INFO] [stdout] 114 +         let variance = random_number(0..=variance as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/lib.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let variance = random_number((0..=variance as i32));
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `points` is never read
[INFO] [stdout]  --> src/games/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PlayerInfo {
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     name: String,
[INFO] [stdout] 8 |     points: i32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `winner` and `award` are never read
[INFO] [stdout]   --> src/games/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct GameResult {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 40 |     winner: Winner,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     award: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `total` is never used
[INFO] [stdout]   --> src/games/rps.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Score {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 21 |     fn total(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `RangeInclusive` type in public function
[INFO] [stdout]   --> src/lib.rs:74:29
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn random_number(range: RangeInclusive<i32>) -> i32 {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `points` is never read
[INFO] [stdout]  --> src/games/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PlayerInfo {
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     name: String,
[INFO] [stdout] 8 |     points: i32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `winner` and `award` are never read
[INFO] [stdout]   --> src/games/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct GameResult {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 40 |     winner: Winner,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     award: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `total` is never used
[INFO] [stdout]   --> src/games/rps.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Score {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 21 |     fn total(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amy` (lib) due to 2 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "961bfe7e8a295eef5ebd4db5c58a0a37d05aa40f91a62c8f664f03345e14b14c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "961bfe7e8a295eef5ebd4db5c58a0a37d05aa40f91a62c8f664f03345e14b14c", kill_on_drop: false }`
[INFO] [stdout] 961bfe7e8a295eef5ebd4db5c58a0a37d05aa40f91a62c8f664f03345e14b14c
