[INFO] cloning repository https://github.com/srikanthka/rustybox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srikanthka/rustybox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrikanthka%2Frustybox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrikanthka%2Frustybox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a6b921784e0b27263a9daa79966031e02d19218
[INFO] checking srikanthka/rustybox against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrikanthka%2Frustybox" "/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/srikanthka/rustybox
[INFO] finished tweaking git repo https://github.com/srikanthka/rustybox
[INFO] tweaked toml for git repo https://github.com/srikanthka/rustybox written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/srikanthka/rustybox on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/srikanthka/rustybox 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 7b73bb561dbd6dca758f92d6a21d5ff4bf0eefa1908bf5ce5a33fc3e41e73d11
[INFO] running `Command { std: "docker" "start" "-a" "7b73bb561dbd6dca758f92d6a21d5ff4bf0eefa1908bf5ce5a33fc3e41e73d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b73bb561dbd6dca758f92d6a21d5ff4bf0eefa1908bf5ce5a33fc3e41e73d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b73bb561dbd6dca758f92d6a21d5ff4bf0eefa1908bf5ce5a33fc3e41e73d11", kill_on_drop: false }`
[INFO] [stdout] 7b73bb561dbd6dca758f92d6a21d5ff4bf0eefa1908bf5ce5a33fc3e41e73d11
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8389ce20ccba9d791185d44d5fc90cad9783fa70e24a2a22701e0b37561fac8
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[INFO] [stdout] warning: unused imports: `Write` and `self`
[INFO] [stdout]  --> src/note_keeper.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs, io::{self, Write}};
[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: `std::str::FromStr`
[INFO] [stdout]  --> src/math_eval.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write` and `self`
[INFO] [stdout]  --> src/note_keeper.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs, io::{self, Write}};
[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: `std::str::FromStr`
[INFO] [stdout]  --> src/math_eval.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidToken` and `DivisionByZero` are never constructed
[INFO] [stdout]   --> src/math_eval.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum EvalError {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |     InvalidToken(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     DivisionByZero,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EvalError` 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: field `userId` is never read
[INFO] [stdout]  --> src/api_client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Post {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |     userId: u32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Post` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `userId` should have a snake case name
[INFO] [stdout]  --> src/api_client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     userId: u32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `user_id`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidToken` and `DivisionByZero` are never constructed
[INFO] [stdout]   --> src/math_eval.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum EvalError {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |     InvalidToken(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     DivisionByZero,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EvalError` 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: field `userId` is never read
[INFO] [stdout]  --> src/api_client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Post {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |     userId: u32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Post` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `userId` should have a snake case name
[INFO] [stdout]  --> src/api_client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     userId: u32,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `user_id`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "f8389ce20ccba9d791185d44d5fc90cad9783fa70e24a2a22701e0b37561fac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8389ce20ccba9d791185d44d5fc90cad9783fa70e24a2a22701e0b37561fac8", kill_on_drop: false }`
[INFO] [stdout] f8389ce20ccba9d791185d44d5fc90cad9783fa70e24a2a22701e0b37561fac8
