[INFO] cloning repository https://github.com/nitesh-jaswal/py-scratchpad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nitesh-jaswal/py-scratchpad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitesh-jaswal%2Fpy-scratchpad", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitesh-jaswal%2Fpy-scratchpad'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a78de7fb425ffa3896479ebea9601cf1fadcdb2
[INFO] checking nitesh-jaswal/py-scratchpad against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitesh-jaswal%2Fpy-scratchpad" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nitesh-jaswal/py-scratchpad
[INFO] finished tweaking git repo https://github.com/nitesh-jaswal/py-scratchpad
[INFO] tweaked toml for git repo https://github.com/nitesh-jaswal/py-scratchpad written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nitesh-jaswal/py-scratchpad on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nitesh-jaswal/py-scratchpad 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstest_macros v0.17.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.52
[INFO] [stderr]   Downloaded lexopt v0.3.0
[INFO] [stderr]   Downloaded rstest v0.17.0
[INFO] [stderr]   Downloaded futures v0.3.27
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e4feb6b6bebaf9c028a6079fcdf7bf8de96e194d5c3fe84d1fc09c7b9768bae
[INFO] running `Command { std: "docker" "start" "-a" "4e4feb6b6bebaf9c028a6079fcdf7bf8de96e194d5c3fe84d1fc09c7b9768bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e4feb6b6bebaf9c028a6079fcdf7bf8de96e194d5c3fe84d1fc09c7b9768bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4feb6b6bebaf9c028a6079fcdf7bf8de96e194d5c3fe84d1fc09c7b9768bae", kill_on_drop: false }`
[INFO] [stdout] 4e4feb6b6bebaf9c028a6079fcdf7bf8de96e194d5c3fe84d1fc09c7b9768bae
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a3dfd9e10bd34abd60544fdcb829b22dcdf18d4e3d3475b935e4ac19b4bfd8f
[INFO] running `Command { std: "docker" "start" "-a" "1a3dfd9e10bd34abd60544fdcb829b22dcdf18d4e3d3475b935e4ac19b4bfd8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling futures-core v0.3.27
[INFO] [stderr]    Compiling futures-task v0.3.27
[INFO] [stderr]    Compiling futures-channel v0.3.27
[INFO] [stderr]    Compiling futures-util v0.3.27
[INFO] [stderr]     Checking futures-sink v0.3.27
[INFO] [stderr]     Checking futures-io v0.3.27
[INFO] [stderr]     Checking lexopt v0.3.0
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling rstest_macros v0.17.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking python-scratchpad-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/commands.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 _ => false
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/commands.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 &Config => true,
[INFO] [stdout]    |                 ------- matches some of the same values
[INFO] [stdout] 43 |                 &Help => true,
[INFO] [stdout]    |                 ----- matches some of the same values
[INFO] [stdout] 44 |                 &List => true,
[INFO] [stdout]    |                 ----- matches some of the same values
[INFO] [stdout] 45 |                 &New => true,
[INFO] [stdout]    |                 ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 49 |                 _ => false
[INFO] [stdout]    |                 ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_unique_id` is never used
[INFO] [stdout]  --> src/core/util.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn get_unique_id() -> String {
[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 `prompt` is never used
[INFO] [stdout]   --> src/core/util.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn prompt<R, W>(mut reader: R, mut writer: W, prompt_str: &str, prompt_help: &str, default: &str) -> Option<String>
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `valid_options` is never used
[INFO] [stdout]   --> src/commands.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ScratchpadCommands {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn valid_options(&self) -> Vec<&'static str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int` and `UInt` are never constructed
[INFO] [stdout]    --> src/commands.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum CommandOptionValues {
[INFO] [stdout]     |          ------------------- variants in this enum
[INFO] [stdout] 106 |     Int(i32),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 107 |     UInt(u32),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CommandOptionValues` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `options` is never read
[INFO] [stdout]    --> src/commands.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct ScratchpadOperation {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 115 |     pub command: ScratchpadCommands,
[INFO] [stdout] 116 |     pub options: Option<HashMap<String, CommandOptionValues>>
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScratchpadOperation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-macro v0.3.27
[INFO] [stderr]     Checking futures-executor v0.3.27
[INFO] [stderr]     Checking futures v0.3.27
[INFO] [stderr]     Checking rstest v0.17.0
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/commands.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 _ => false
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/commands.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 &Config => true,
[INFO] [stdout]    |                 ------- matches some of the same values
[INFO] [stdout] 43 |                 &Help => true,
[INFO] [stdout]    |                 ----- matches some of the same values
[INFO] [stdout] 44 |                 &List => true,
[INFO] [stdout]    |                 ----- matches some of the same values
[INFO] [stdout] 45 |                 &New => true,
[INFO] [stdout]    |                 ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 49 |                 _ => false
[INFO] [stdout]    |                 ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `valid_options` is never used
[INFO] [stdout]   --> src/commands.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ScratchpadCommands {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn valid_options(&self) -> Vec<&'static 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: variants `Int` and `UInt` are never constructed
[INFO] [stdout]    --> src/commands.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum CommandOptionValues {
[INFO] [stdout]     |          ------------------- variants in this enum
[INFO] [stdout] 106 |     Int(i32),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 107 |     UInt(u32),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CommandOptionValues` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.18s
[INFO] running `Command { std: "docker" "inspect" "1a3dfd9e10bd34abd60544fdcb829b22dcdf18d4e3d3475b935e4ac19b4bfd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3dfd9e10bd34abd60544fdcb829b22dcdf18d4e3d3475b935e4ac19b4bfd8f", kill_on_drop: false }`
[INFO] [stdout] 1a3dfd9e10bd34abd60544fdcb829b22dcdf18d4e3d3475b935e4ac19b4bfd8f
