[INFO] cloning repository https://github.com/neara/rust_cli_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neara/rust_cli_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneara%2Frust_cli_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneara%2Frust_cli_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] daf371775f10d186a076b789d0a9f7fb123cad8c
[INFO] testing neara/rust_cli_example against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneara%2Frust_cli_example" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/neara/rust_cli_example
[INFO] finished tweaking git repo https://github.com/neara/rust_cli_example
[INFO] tweaked toml for git repo https://github.com/neara/rust_cli_example written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/neara/rust_cli_example on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/neara/rust_cli_example 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd4f17391b9efb79dfa08092cf6a596915228929e2026d7a3f9dc120e9ad9476
[INFO] running `Command { std: "docker" "start" "-a" "dd4f17391b9efb79dfa08092cf6a596915228929e2026d7a3f9dc120e9ad9476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd4f17391b9efb79dfa08092cf6a596915228929e2026d7a3f9dc120e9ad9476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd4f17391b9efb79dfa08092cf6a596915228929e2026d7a3f9dc120e9ad9476", kill_on_drop: false }`
[INFO] [stdout] dd4f17391b9efb79dfa08092cf6a596915228929e2026d7a3f9dc120e9ad9476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e322cb3bc45e9b4488a1199d158bec613c5e81e923f30d656c597e6655d3a58
[INFO] running `Command { std: "docker" "start" "-a" "8e322cb3bc45e9b4488a1199d158bec613c5e81e923f30d656c597e6655d3a58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling grepper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `info` and `error` are never used
[INFO] [stdout]   --> src/logger.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Logger {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn info(&self, message: &str, extra_params: Option<&LogExtraParams>) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn error(&self, message: &str, extra_params: Option<&LogExtraParams>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `Command { std: "docker" "inspect" "8e322cb3bc45e9b4488a1199d158bec613c5e81e923f30d656c597e6655d3a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e322cb3bc45e9b4488a1199d158bec613c5e81e923f30d656c597e6655d3a58", kill_on_drop: false }`
[INFO] [stdout] 8e322cb3bc45e9b4488a1199d158bec613c5e81e923f30d656c597e6655d3a58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6153e1e386a21463a7dd16edbc735bee63d0d00fbdd61d628cd6c3a21d1929a4
[INFO] running `Command { std: "docker" "start" "-a" "6153e1e386a21463a7dd16edbc735bee63d0d00fbdd61d628cd6c3a21d1929a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling grepper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `info` and `error` are never used
[INFO] [stdout]   --> src/logger.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Logger {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn info(&self, message: &str, extra_params: Option<&LogExtraParams>) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn error(&self, message: &str, extra_params: Option<&LogExtraParams>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "6153e1e386a21463a7dd16edbc735bee63d0d00fbdd61d628cd6c3a21d1929a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6153e1e386a21463a7dd16edbc735bee63d0d00fbdd61d628cd6c3a21d1929a4", kill_on_drop: false }`
[INFO] [stdout] 6153e1e386a21463a7dd16edbc735bee63d0d00fbdd61d628cd6c3a21d1929a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db2080eb029dc7bc144077584e045221d861073d233d44f2200c13972f96b1f6
[INFO] running `Command { std: "docker" "start" "-a" "db2080eb029dc7bc144077584e045221d861073d233d44f2200c13972f96b1f6", kill_on_drop: false }`
[INFO] [stderr] warning: methods `info` and `error` are never used
[INFO] [stderr]   --> src/logger.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl Logger {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub fn info(&self, message: &str, extra_params: Option<&LogExtraParams>) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     pub fn error(&self, message: &str, extra_params: Option<&LogExtraParams>) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grepper` (bin "grepper" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/grepper-60096640f92d81de)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test engine::search::test::one_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db2080eb029dc7bc144077584e045221d861073d233d44f2200c13972f96b1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2080eb029dc7bc144077584e045221d861073d233d44f2200c13972f96b1f6", kill_on_drop: false }`
[INFO] [stdout] db2080eb029dc7bc144077584e045221d861073d233d44f2200c13972f96b1f6
