[INFO] cloning repository https://github.com/GnanaGanesh1999/rust-poc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GnanaGanesh1999/rust-poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGnanaGanesh1999%2Frust-poc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGnanaGanesh1999%2Frust-poc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f96c09b38d8f729d8e559f2b5e8357ebd36da2b [INFO] checking GnanaGanesh1999/rust-poc against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGnanaGanesh1999%2Frust-poc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/GnanaGanesh1999/rust-poc [INFO] finished tweaking git repo https://github.com/GnanaGanesh1999/rust-poc [INFO] tweaked toml for git repo https://github.com/GnanaGanesh1999/rust-poc written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/GnanaGanesh1999/rust-poc on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/GnanaGanesh1999/rust-poc 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miow v0.3.7 [INFO] [stderr] Downloaded parking_lot v0.11.1 [INFO] [stderr] Downloaded signal-hook-mio v0.2.1 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded instant v0.1.10 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded redox_syscall v0.2.10 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded mio v0.7.13 [INFO] [stderr] Downloaded crossbeam-channel v0.5.1 [INFO] [stderr] Downloaded crossterm v0.21.0 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded ntapi v0.3.6 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded signal-hook v0.3.9 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.5 [INFO] [stderr] Downloaded crossbeam-utils v0.8.5 [INFO] [stderr] Downloaded lock_api v0.4.4 [INFO] [stderr] Downloaded smallvec v1.6.1 [INFO] [stderr] Downloaded parking_lot_core v0.8.3 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded memoffset v0.6.4 [INFO] [stderr] Downloaded crossbeam-queue v0.3.2 [INFO] [stderr] Downloaded crossterm_winapi v0.8.0 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded libc v0.2.98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9844b08f457414e9541918d997a40f249b5ffb15b7bbc886f08fefa798153379 [INFO] running `Command { std: "docker" "start" "-a" "9844b08f457414e9541918d997a40f249b5ffb15b7bbc886f08fefa798153379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9844b08f457414e9541918d997a40f249b5ffb15b7bbc886f08fefa798153379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9844b08f457414e9541918d997a40f249b5ffb15b7bbc886f08fefa798153379", kill_on_drop: false }` [INFO] [stdout] 9844b08f457414e9541918d997a40f249b5ffb15b7bbc886f08fefa798153379 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0efd0a60c4f89193c1b00f9e310e61db32a11c3c2c0b7fce19a4d7e471eaa85a [INFO] running `Command { std: "docker" "start" "-a" "0efd0a60c4f89193c1b00f9e310e61db32a11c3c2c0b7fce19a4d7e471eaa85a", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking mars-rover v0.1.0 (/opt/rustwide/workdir/mars-rover) [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking rectangle v0.1.0 (/opt/rustwide/workdir/rectangle) [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ip_sniffer v0.1.0 (/opt/rustwide/workdir/ip_sniffer) [INFO] [stderr] Checking shapes v0.1.0 (/opt/rustwide/workdir/shapes) [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> rectangle/src/lib.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `area`, and `perimeter` are never used [INFO] [stdout] --> rectangle/src/lib.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | impl Rectangle { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 7 | fn new(length: f64, breadth: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn area(&self) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn perimeter(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Shape` is never used [INFO] [stdout] --> shapes/src/shape_enum.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Shape { [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 `draw` is never used [INFO] [stdout] --> shapes/src/shape_enum.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Shape { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 8 | pub fn draw(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Shape` is never used [INFO] [stdout] --> shapes/src/shape_trait.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | trait Shape { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> shapes/src/shape_trait.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Rectangle; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Triangle` is never constructed [INFO] [stdout] --> shapes/src/shape_trait.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Triangle; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Square` is never constructed [INFO] [stdout] --> shapes/src/shape_trait.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Square; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking crossterm v0.21.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking tic-tac-toe v0.1.0 (/opt/rustwide/workdir/tic-tac-toe) [INFO] [stdout] warning: unused import: `crate::game_util::Player` [INFO] [stdout] --> tic-tac-toe/src/tic_tac_toe.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::game_util::Player; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> tic-tac-toe/src/tic_tac_toe.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{stdin, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_player` [INFO] [stdout] --> tic-tac-toe/src/tic_tac_toe.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let current_player = game_util::Player::USER; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_player` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_MSG` is never used [INFO] [stdout] --> tic-tac-toe/src/game_util.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const HELLO_MSG: &str = "Hello! Let's start TicTacToe game!"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SYSTEM` is never constructed [INFO] [stdout] --> tic-tac-toe/src/game_util.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Player { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 10 | USER, [INFO] [stdout] 11 | SYSTEM, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::game_util::Player` [INFO] [stdout] --> tic-tac-toe/src/tic_tac_toe.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::game_util::Player; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> tic-tac-toe/src/tic_tac_toe.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{stdin, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_player` [INFO] [stdout] --> tic-tac-toe/src/tic_tac_toe.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let current_player = game_util::Player::USER; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_player` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_MSG` is never used [INFO] [stdout] --> tic-tac-toe/src/game_util.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const HELLO_MSG: &str = "Hello! Let's start TicTacToe game!"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SYSTEM` is never constructed [INFO] [stdout] --> tic-tac-toe/src/game_util.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Player { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 10 | USER, [INFO] [stdout] 11 | SYSTEM, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pipeviewer v0.1.0 (/opt/rustwide/workdir/pipeviewer) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `Command { std: "docker" "inspect" "0efd0a60c4f89193c1b00f9e310e61db32a11c3c2c0b7fce19a4d7e471eaa85a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0efd0a60c4f89193c1b00f9e310e61db32a11c3c2c0b7fce19a4d7e471eaa85a", kill_on_drop: false }` [INFO] [stdout] 0efd0a60c4f89193c1b00f9e310e61db32a11c3c2c0b7fce19a4d7e471eaa85a