[INFO] cloning repository https://github.com/K-C-DaCosta/walker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/K-C-DaCosta/walker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-C-DaCosta%2Fwalker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-C-DaCosta%2Fwalker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7755a352b27f035629c6da2c87cdb3016fcc8eb0
[INFO] checking K-C-DaCosta/walker against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-C-DaCosta%2Fwalker" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/K-C-DaCosta/walker on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/K-C-DaCosta/walker
[INFO] finished tweaking git repo https://github.com/K-C-DaCosta/walker
[INFO] tweaked toml for git repo https://github.com/K-C-DaCosta/walker written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/K-C-DaCosta/walker 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ae97a79daaf179741b98e3a007a73cc1d118a4ae17a20d46b0792db8e803f0b
[INFO] running `Command { std: "docker" "start" "-a" "4ae97a79daaf179741b98e3a007a73cc1d118a4ae17a20d46b0792db8e803f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ae97a79daaf179741b98e3a007a73cc1d118a4ae17a20d46b0792db8e803f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae97a79daaf179741b98e3a007a73cc1d118a4ae17a20d46b0792db8e803f0b", kill_on_drop: false }`
[INFO] [stdout] 4ae97a79daaf179741b98e3a007a73cc1d118a4ae17a20d46b0792db8e803f0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70e65fa9b9b89d495fd02bf2401740b352c65ba37740d2e6ac7f3360ac3c1b39
[INFO] running `Command { std: "docker" "start" "-a" "70e65fa9b9b89d495fd02bf2401740b352c65ba37740d2e6ac7f3360ac3c1b39", kill_on_drop: false }`
[INFO] [stderr]     Checking walker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/lexer/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*; 
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ast` is never used
[INFO] [stdout]  --> src/lib.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Ast<'a> {
[INFO] [stdout]   |      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `aux` is never read
[INFO] [stdout]  --> src/lexer/iterators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CharInfo {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub aux: HistoryState,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CharInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position_lbound` and `position_ubound` are never read
[INFO] [stdout]   --> src/lexer/iterators.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct HistoryState {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 20 |     position_lbound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     position_ubound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HistoryState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position_ubound` and `position_lbound` are never used
[INFO] [stdout]   --> src/lexer/iterators.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl HistoryState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 24 |     pub fn position_ubound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn position_lbound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start_at`, `len`, `clear_left`, and `is_empty` are never used
[INFO] [stdout]   --> src/lexer/range.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl MyRange {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn start_at(lbound: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn clear_left(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ast` is never used
[INFO] [stdout]  --> src/lib.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Ast<'a> {
[INFO] [stdout]   |      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `aux` is never read
[INFO] [stdout]  --> src/lexer/iterators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CharInfo {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub aux: HistoryState,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CharInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position_lbound` and `position_ubound` are never read
[INFO] [stdout]   --> src/lexer/iterators.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct HistoryState {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 20 |     position_lbound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     position_ubound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HistoryState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position_ubound` and `position_lbound` are never used
[INFO] [stdout]   --> src/lexer/iterators.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl HistoryState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 24 |     pub fn position_ubound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn position_lbound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start_at`, `len`, `clear_left`, and `is_empty` are never used
[INFO] [stdout]   --> src/lexer/range.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl MyRange {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn start_at(lbound: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn clear_left(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "70e65fa9b9b89d495fd02bf2401740b352c65ba37740d2e6ac7f3360ac3c1b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70e65fa9b9b89d495fd02bf2401740b352c65ba37740d2e6ac7f3360ac3c1b39", kill_on_drop: false }`
[INFO] [stdout] 70e65fa9b9b89d495fd02bf2401740b352c65ba37740d2e6ac7f3360ac3c1b39
[INFO] checking K-C-DaCosta/walker against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-C-DaCosta%2Fwalker" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/K-C-DaCosta/walker on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/K-C-DaCosta/walker
[INFO] finished tweaking git repo https://github.com/K-C-DaCosta/walker
[INFO] tweaked toml for git repo https://github.com/K-C-DaCosta/walker written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/K-C-DaCosta/walker 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62e27250386ecd1a05dbe5028df3a9bc6c518ceece8308070f2cd249db62cc4e
[INFO] running `Command { std: "docker" "start" "-a" "62e27250386ecd1a05dbe5028df3a9bc6c518ceece8308070f2cd249db62cc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62e27250386ecd1a05dbe5028df3a9bc6c518ceece8308070f2cd249db62cc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e27250386ecd1a05dbe5028df3a9bc6c518ceece8308070f2cd249db62cc4e", kill_on_drop: false }`
[INFO] [stdout] 62e27250386ecd1a05dbe5028df3a9bc6c518ceece8308070f2cd249db62cc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a5e0045532cc12d4b0bbfce8cbd12d2dbdf12aeeb4ce3dfc1b41758282311a
[INFO] running `Command { std: "docker" "start" "-a" "d6a5e0045532cc12d4b0bbfce8cbd12d2dbdf12aeeb4ce3dfc1b41758282311a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking walker v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/lib.rs (1 fix)
[INFO] [stdout] warning: enum `Ast` is never used
[INFO] [stdout]  --> src/lib.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Ast<'a> {
[INFO] [stdout]   |      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `aux` is never read
[INFO] [stdout]  --> src/lexer/iterators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CharInfo {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub aux: HistoryState,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CharInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position_lbound` and `position_ubound` are never read
[INFO] [stdout]   --> src/lexer/iterators.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct HistoryState {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 20 |     position_lbound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     position_ubound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HistoryState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position_ubound` and `position_lbound` are never used
[INFO] [stdout]   --> src/lexer/iterators.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl HistoryState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 24 |     pub fn position_ubound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn position_lbound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start_at`, `len`, `clear_left`, and `is_empty` are never used
[INFO] [stdout]   --> src/lexer/range.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl MyRange {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn start_at(lbound: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn clear_left(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/lexer/tests.rs (1 fix)
[INFO] [stdout] warning: enum `Ast` is never used
[INFO] [stdout]  --> src/lib.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Ast<'a> {
[INFO] [stdout]   |      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `aux` is never read
[INFO] [stdout]  --> src/lexer/iterators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CharInfo {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub aux: HistoryState,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CharInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position_lbound` and `position_ubound` are never read
[INFO] [stdout]   --> src/lexer/iterators.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct HistoryState {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 20 |     position_lbound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     position_ubound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HistoryState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position_ubound` and `position_lbound` are never used
[INFO] [stdout]   --> src/lexer/iterators.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl HistoryState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 24 |     pub fn position_ubound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn position_lbound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start_at`, `len`, `clear_left`, and `is_empty` are never used
[INFO] [stdout]   --> src/lexer/range.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl MyRange {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn start_at(lbound: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn clear_left(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking walker v0.1.0 (/tmp/fixit)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer`
[INFO] [stdout]  --> src/lexer/tests.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut lexer = Lexer::new();
[INFO] [stdout]   |                     ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::Lexer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |         vec![Token::Integer(123), Token::Mul, Token::Integer(324)],
[INFO] [stdout]    |              ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 |         vec![Token::Integer(123), Token::Mul, Token::Integer(324)],
[INFO] [stdout]    |                                   ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:10:47
[INFO] [stdout]    |
[INFO] [stdout] 10 |         vec![Token::Integer(123), Token::Mul, Token::Integer(324)],
[INFO] [stdout]    |                                               ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer`
[INFO] [stdout]   --> src/lexer/tests.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut lexer = Lexer::new();
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Lexer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |         vec![Token::Integer(123), Token::Add, Token::Integer(324)],
[INFO] [stdout]    |              ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |         vec![Token::Integer(123), Token::Add, Token::Integer(324)],
[INFO] [stdout]    |                                   ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:21:47
[INFO] [stdout]    |
[INFO] [stdout] 21 |         vec![Token::Integer(123), Token::Add, Token::Integer(324)],
[INFO] [stdout]    |                                               ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer`
[INFO] [stdout]   --> src/lexer/tests.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut lexer = Lexer::new();
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Lexer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |         vec![Token::Integer(123), Token::Sub, Token::Integer(324)],
[INFO] [stdout]    |              ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:32:35
[INFO] [stdout]    |
[INFO] [stdout] 32 |         vec![Token::Integer(123), Token::Sub, Token::Integer(324)],
[INFO] [stdout]    |                                   ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |         vec![Token::Integer(123), Token::Sub, Token::Integer(324)],
[INFO] [stdout]    |                                               ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer`
[INFO] [stdout]   --> src/lexer/tests.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut lexer = Lexer::new();
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Lexer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |         vec![Token::Integer(123), Token::Sub, Token::Integer(324)],
[INFO] [stdout]    |              ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:44:35
[INFO] [stdout]    |
[INFO] [stdout] 44 |         vec![Token::Integer(123), Token::Sub, Token::Integer(324)],
[INFO] [stdout]    |                                   ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Token`
[INFO] [stdout]   --> src/lexer/tests.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |         vec![Token::Integer(123), Token::Sub, Token::Integer(324)],
[INFO] [stdout]    |                                               ^^^^^ use of undeclared type `Token`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Token;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer`
[INFO] [stdout]   --> src/lexer/tests.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut lexer = Lexer::new();
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Lexer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer`
[INFO] [stdout]   --> src/lexer/tests.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let mut lexer = Lexer::new();
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::Lexer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ast` is never used
[INFO] [stdout]  --> src/lib.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Ast<'a> {
[INFO] [stdout]   |      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `aux` is never read
[INFO] [stdout]  --> src/lexer/iterators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CharInfo {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub aux: HistoryState,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CharInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position_lbound` and `position_ubound` are never read
[INFO] [stdout]   --> src/lexer/iterators.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct HistoryState {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 20 |     position_lbound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     position_ubound: *const History<16,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HistoryState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position_ubound` and `position_lbound` are never used
[INFO] [stdout]   --> src/lexer/iterators.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl HistoryState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 24 |     pub fn position_ubound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn position_lbound(&self) -> &History<16,usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start_at`, `len`, `clear_left`, and `is_empty` are never used
[INFO] [stdout]   --> src/lexer/range.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl MyRange {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn start_at(lbound: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn clear_left(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `walker` (lib test) due to 19 previous errors
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "d6a5e0045532cc12d4b0bbfce8cbd12d2dbdf12aeeb4ce3dfc1b41758282311a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a5e0045532cc12d4b0bbfce8cbd12d2dbdf12aeeb4ce3dfc1b41758282311a", kill_on_drop: false }`
[INFO] [stdout] d6a5e0045532cc12d4b0bbfce8cbd12d2dbdf12aeeb4ce3dfc1b41758282311a