[INFO] cloning repository https://github.com/rajasingh545/rust-programming
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rajasingh545/rust-programming" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajasingh545%2Frust-programming", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajasingh545%2Frust-programming'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 926d49675dac5a7e4697ae039980d3850ebfdbd8
[INFO] checking rajasingh545/rust-programming against try#804fff1ae95da9d03bd44eee27f258020a575dab for pr-146013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajasingh545%2Frust-programming" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rajasingh545/rust-programming
[INFO] finished tweaking git repo https://github.com/rajasingh545/rust-programming
[INFO] tweaked toml for git repo https://github.com/rajasingh545/rust-programming written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rajasingh545/rust-programming on toolchain 804fff1ae95da9d03bd44eee27f258020a575dab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rajasingh545/rust-programming 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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking rajasingh545/rust-programming against try#804fff1ae95da9d03bd44eee27f258020a575dab for pr-146013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajasingh545%2Frust-programming" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rajasingh545/rust-programming
[INFO] finished tweaking git repo https://github.com/rajasingh545/rust-programming
[INFO] tweaked toml for git repo https://github.com/rajasingh545/rust-programming written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rajasingh545/rust-programming on toolchain 804fff1ae95da9d03bd44eee27f258020a575dab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rajasingh545/rust-programming 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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25993bd80f24bdcc8bfc4cbf9a523f0bd2c73c32d904a20186f812bb579eaab7
[INFO] running `Command { std: "docker" "start" "-a" "25993bd80f24bdcc8bfc4cbf9a523f0bd2c73c32d904a20186f812bb579eaab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25993bd80f24bdcc8bfc4cbf9a523f0bd2c73c32d904a20186f812bb579eaab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25993bd80f24bdcc8bfc4cbf9a523f0bd2c73c32d904a20186f812bb579eaab7", kill_on_drop: false }`
[INFO] [stdout] 25993bd80f24bdcc8bfc4cbf9a523f0bd2c73c32d904a20186f812bb579eaab7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cd990d5ba20f1d96affeeca2f0ff88a68ea8e5a7388d8fb296ebc88cc218c42
[INFO] running `Command { std: "docker" "start" "-a" "4cd990d5ba20f1d96affeeca2f0ff88a68ea8e5a7388d8fb296ebc88cc218c42", kill_on_drop: false }`
[INFO] [stderr]     Checking fitness v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `cardio` and `weightlifting` are never read
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct GymWorkout {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 18 |     cardio: CardioExercise,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     weightlifting: WeightliftingExercise,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GymWorkout` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `day`, `tool`, and `minutes` are never read
[INFO] [stdout]   --> src/cardio/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Exercise {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 20 |     day: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     tool: CardioTool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     minutes: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Exercise` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `reps` are never read
[INFO] [stdout]   --> src/weightlifting.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Exercise {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout]  9 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     reps: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Exercise` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_file` is never used
[INFO] [stdout]   --> src/file_action.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn remove_file(path: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cardio` and `weightlifting` are never read
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct GymWorkout {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 18 |     cardio: CardioExercise,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     weightlifting: WeightliftingExercise,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GymWorkout` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `day`, `tool`, and `minutes` are never read
[INFO] [stdout]   --> src/cardio/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Exercise {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 20 |     day: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     tool: CardioTool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     minutes: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Exercise` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `reps` are never read
[INFO] [stdout]   --> src/weightlifting.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Exercise {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout]  9 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     reps: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Exercise` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_file` is never used
[INFO] [stdout]   --> src/file_action.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn remove_file(path: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_file` is never used
[INFO] [stdout]   --> src/file_action.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn remove_file(path: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_file` is never used
[INFO] [stdout]   --> src/file_action.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn remove_file(path: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "4cd990d5ba20f1d96affeeca2f0ff88a68ea8e5a7388d8fb296ebc88cc218c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd990d5ba20f1d96affeeca2f0ff88a68ea8e5a7388d8fb296ebc88cc218c42", kill_on_drop: false }`
[INFO] [stdout] 4cd990d5ba20f1d96affeeca2f0ff88a68ea8e5a7388d8fb296ebc88cc218c42