[INFO] cloning repository https://github.com/manosriram/textpad-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/manosriram/textpad-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanosriram%2Ftextpad-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanosriram%2Ftextpad-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec2e85f421d2dc7dd8bf9de479c6f6317f7e56c3
[INFO] testing manosriram/textpad-rs against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanosriram%2Ftextpad-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/manosriram/textpad-rs
[INFO] finished tweaking git repo https://github.com/manosriram/textpad-rs
[INFO] tweaked toml for git repo https://github.com/manosriram/textpad-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/manosriram/textpad-rs on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/manosriram/textpad-rs 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c37b3b14ec194b0f1330a31d063f47ca665b7b526aab86d80f623eb05eef3b7
[INFO] running `Command { std: "docker" "start" "-a" "1c37b3b14ec194b0f1330a31d063f47ca665b7b526aab86d80f623eb05eef3b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c37b3b14ec194b0f1330a31d063f47ca665b7b526aab86d80f623eb05eef3b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c37b3b14ec194b0f1330a31d063f47ca665b7b526aab86d80f623eb05eef3b7", kill_on_drop: false }`
[INFO] [stdout] 1c37b3b14ec194b0f1330a31d063f47ca665b7b526aab86d80f623eb05eef3b7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 265d5558b162c54edc5d5ee1658861e1ca1de08c513ab4ac008ec668d07dde9e
[INFO] running `Command { std: "docker" "start" "-a" "265d5558b162c54edc5d5ee1658861e1ca1de08c513ab4ac008ec668d07dde9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-textpad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/textfile/textfile.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Borrow, collections::HashMap, error::Error};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `row_number` is never read
[INFO] [stdout]  --> src/textfile/textfile.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct FileRow {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |     pub content: String,
[INFO] [stdout] 6 |     pub row_number: i32,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FileRow` has a derived impl for the trait `Clone`, 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 `max_lines` and `path` are never read
[INFO] [stdout]   --> src/textfile/textfile.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TextFile {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 20 |     pub max_lines: i32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 21 |     pub rowid_vs_row: HashMap<i32, FileRow>,
[INFO] [stdout] 22 |     pub path: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TextFile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_row` is never used
[INFO] [stdout]   --> src/textfile/textfile.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl TextFile {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn remove_row(&mut self, rowid: i32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "265d5558b162c54edc5d5ee1658861e1ca1de08c513ab4ac008ec668d07dde9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265d5558b162c54edc5d5ee1658861e1ca1de08c513ab4ac008ec668d07dde9e", kill_on_drop: false }`
[INFO] [stdout] 265d5558b162c54edc5d5ee1658861e1ca1de08c513ab4ac008ec668d07dde9e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1758cc68fe2f4215f35e7720f754511e032d8a24a241411720d240a39e8c4792
[INFO] running `Command { std: "docker" "start" "-a" "1758cc68fe2f4215f35e7720f754511e032d8a24a241411720d240a39e8c4792", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-textpad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/textfile/textfile.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Borrow, collections::HashMap, error::Error};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `row_number` is never read
[INFO] [stdout]  --> src/textfile/textfile.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct FileRow {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |     pub content: String,
[INFO] [stdout] 6 |     pub row_number: i32,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FileRow` has a derived impl for the trait `Clone`, 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 `max_lines` and `path` are never read
[INFO] [stdout]   --> src/textfile/textfile.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TextFile {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 20 |     pub max_lines: i32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 21 |     pub rowid_vs_row: HashMap<i32, FileRow>,
[INFO] [stdout] 22 |     pub path: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TextFile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_row` is never used
[INFO] [stdout]   --> src/textfile/textfile.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl TextFile {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn remove_row(&mut self, rowid: i32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "1758cc68fe2f4215f35e7720f754511e032d8a24a241411720d240a39e8c4792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1758cc68fe2f4215f35e7720f754511e032d8a24a241411720d240a39e8c4792", kill_on_drop: false }`
[INFO] [stdout] 1758cc68fe2f4215f35e7720f754511e032d8a24a241411720d240a39e8c4792
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d177b5167064553c7fee2fb2de2301e95d62a874b67ffe4a94d164abbcffaaff
[INFO] running `Command { std: "docker" "start" "-a" "d177b5167064553c7fee2fb2de2301e95d62a874b67ffe4a94d164abbcffaaff", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `error::Error`
[INFO] [stderr]  --> src/textfile/textfile.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{borrow::Borrow, collections::HashMap, error::Error};
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `row_number` is never read
[INFO] [stderr]  --> src/textfile/textfile.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct FileRow {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 5 |     pub content: String,
[INFO] [stderr] 6 |     pub row_number: i32,
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `FileRow` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `max_lines` and `path` are never read
[INFO] [stderr]   --> src/textfile/textfile.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct TextFile {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 20 |     pub max_lines: i32,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 21 |     pub rowid_vs_row: HashMap<i32, FileRow>,
[INFO] [stderr] 22 |     pub path: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TextFile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `remove_row` is never used
[INFO] [stderr]   --> src/textfile/textfile.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl TextFile {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn remove_row(&mut self, rowid: i32) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-textpad` (bin "rust-textpad" test) generated 4 warnings (run `cargo fix --bin "rust-textpad" -p rust-textpad --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_textpad-478f9b8f9bbd8a00)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d177b5167064553c7fee2fb2de2301e95d62a874b67ffe4a94d164abbcffaaff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d177b5167064553c7fee2fb2de2301e95d62a874b67ffe4a94d164abbcffaaff", kill_on_drop: false }`
[INFO] [stdout] d177b5167064553c7fee2fb2de2301e95d62a874b67ffe4a94d164abbcffaaff
