[INFO] cloning repository https://github.com/Raju2326/Rust_practice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Raju2326/Rust_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaju2326%2FRust_practice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaju2326%2FRust_practice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa2e11f91e1810df131c68b6668a655c1d43182f [INFO] testing Raju2326/Rust_practice against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaju2326%2FRust_practice" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Raju2326/Rust_practice on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Raju2326/Rust_practice [INFO] finished tweaking git repo https://github.com/Raju2326/Rust_practice [INFO] tweaked toml for git repo https://github.com/Raju2326/Rust_practice written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Raju2326/Rust_practice already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] d89e3ebef16f7d1729d2f0ba9e29f79c6f54eaff7eaea44f73b8f8d6d7dfd482 [INFO] running `Command { std: "docker" "start" "-a" "d89e3ebef16f7d1729d2f0ba9e29f79c6f54eaff7eaea44f73b8f8d6d7dfd482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d89e3ebef16f7d1729d2f0ba9e29f79c6f54eaff7eaea44f73b8f8d6d7dfd482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d89e3ebef16f7d1729d2f0ba9e29f79c6f54eaff7eaea44f73b8f8d6d7dfd482", kill_on_drop: false }` [INFO] [stdout] d89e3ebef16f7d1729d2f0ba9e29f79c6f54eaff7eaea44f73b8f8d6d7dfd482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b387c66abccb87006596cc6a25cad785001cbbc21bba83f312060e16b680340 [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" "7b387c66abccb87006596cc6a25cad785001cbbc21bba83f312060e16b680340", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling raju_rust_practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/types.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let b="bro"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `check_id` [INFO] [stdout] --> src/conditionals.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let check_id:bool=false; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_check_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avatar2` [INFO] [stdout] --> src/enums.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | let avatar2 = Movement::Right; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avatar3` [INFO] [stdout] --> src/enums.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | let avatar3 = Movement::Up; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avatar4` [INFO] [stdout] --> src/enums.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | let avatar4 = Movement::Down; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.83s [INFO] running `Command { std: "docker" "inspect" "7b387c66abccb87006596cc6a25cad785001cbbc21bba83f312060e16b680340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b387c66abccb87006596cc6a25cad785001cbbc21bba83f312060e16b680340", kill_on_drop: false }` [INFO] [stdout] 7b387c66abccb87006596cc6a25cad785001cbbc21bba83f312060e16b680340 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad332cf29408ddf84025a0a13e5c97d82e98a4beb01b9dd05d3f607758f6df8e [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" "ad332cf29408ddf84025a0a13e5c97d82e98a4beb01b9dd05d3f607758f6df8e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling raju_rust_practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/types.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let b="bro"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `check_id` [INFO] [stdout] --> src/conditionals.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let check_id:bool=false; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_check_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avatar2` [INFO] [stdout] --> src/enums.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | let avatar2 = Movement::Right; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avatar3` [INFO] [stdout] --> src/enums.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | let avatar3 = Movement::Up; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avatar4` [INFO] [stdout] --> src/enums.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | let avatar4 = Movement::Down; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "ad332cf29408ddf84025a0a13e5c97d82e98a4beb01b9dd05d3f607758f6df8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad332cf29408ddf84025a0a13e5c97d82e98a4beb01b9dd05d3f607758f6df8e", kill_on_drop: false }` [INFO] [stdout] ad332cf29408ddf84025a0a13e5c97d82e98a4beb01b9dd05d3f607758f6df8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 815bf08167834492f0ea255b4964d5296cddb7de7573340658ba81e29ce61bd6 [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" "815bf08167834492f0ea255b4964d5296cddb7de7573340658ba81e29ce61bd6", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/types.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let b="bro"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `check_id` [INFO] [stderr] --> src/conditionals.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | let check_id:bool=false; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_check_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `avatar2` [INFO] [stderr] --> src/enums.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | let avatar2 = Movement::Right; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `avatar3` [INFO] [stderr] --> src/enums.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | let avatar3 = Movement::Up; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `avatar4` [INFO] [stderr] --> src/enums.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | let avatar4 = Movement::Down; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avatar4` [INFO] [stderr] [INFO] [stderr] warning: `raju_rust_practice` (bin "raju_rust_practice" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/raju_rust_practice-910147f5a45ade5d) [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" "815bf08167834492f0ea255b4964d5296cddb7de7573340658ba81e29ce61bd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "815bf08167834492f0ea255b4964d5296cddb7de7573340658ba81e29ce61bd6", kill_on_drop: false }` [INFO] [stdout] 815bf08167834492f0ea255b4964d5296cddb7de7573340658ba81e29ce61bd6