[INFO] cloning repository https://github.com/arjunsharma-dev1/json_parser_clone [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arjunsharma-dev1/json_parser_clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farjunsharma-dev1%2Fjson_parser_clone", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farjunsharma-dev1%2Fjson_parser_clone'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 504e4425f212a4c319b6ab04f1ed3c3752f5cb35 [INFO] checking arjunsharma-dev1/json_parser_clone against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farjunsharma-dev1%2Fjson_parser_clone" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/arjunsharma-dev1/json_parser_clone [INFO] finished tweaking git repo https://github.com/arjunsharma-dev1/json_parser_clone [INFO] tweaked toml for git repo https://github.com/arjunsharma-dev1/json_parser_clone written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/arjunsharma-dev1/json_parser_clone 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding petgraph v0.6.5 (available: v0.8.3) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5679d4315d2b6865374c31f905a7042b4ac7e2e4b8b605068c2453a8cc1057cb [INFO] running `Command { std: "docker" "start" "-a" "5679d4315d2b6865374c31f905a7042b4ac7e2e4b8b605068c2453a8cc1057cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5679d4315d2b6865374c31f905a7042b4ac7e2e4b8b605068c2453a8cc1057cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5679d4315d2b6865374c31f905a7042b4ac7e2e4b8b605068c2453a8cc1057cb", kill_on_drop: false }` [INFO] [stdout] 5679d4315d2b6865374c31f905a7042b4ac7e2e4b8b605068c2453a8cc1057cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 31c8086e5d4096c46a8f011e3cb63eab255c38189d0393c94688367dc117e73d [INFO] running `Command { std: "docker" "start" "-a" "31c8086e5d4096c46a8f011e3cb63eab255c38189d0393c94688367dc117e73d", kill_on_drop: false }` [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking indexmap v2.13.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking json_parser_clone v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ffi::c_char` [INFO] [stdout] --> src/tokenizer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ffi::c_char; [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::path::Path` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::c_char` [INFO] [stdout] --> src/tokenizer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ffi::c_char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `INVALID` is never constructed [INFO] [stdout] --> src/models.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 3 | INVALID [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` 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: variant `None` is never constructed [INFO] [stdout] --> src/models.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Null` is never constructed [INFO] [stdout] --> src/models.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 28 | Null [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `INVALID` is never constructed [INFO] [stdout] --> src/models.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 3 | INVALID [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` 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: variant `None` is never constructed [INFO] [stdout] --> src/models.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Null` is never constructed [INFO] [stdout] --> src/models.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 28 | Null [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test25` is never used [INFO] [stdout] --> src/main.rs:196:8 [INFO] [stdout] | [INFO] [stdout] 196 | fn test25() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.86s [INFO] running `Command { std: "docker" "inspect" "31c8086e5d4096c46a8f011e3cb63eab255c38189d0393c94688367dc117e73d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31c8086e5d4096c46a8f011e3cb63eab255c38189d0393c94688367dc117e73d", kill_on_drop: false }` [INFO] [stdout] 31c8086e5d4096c46a8f011e3cb63eab255c38189d0393c94688367dc117e73d