[INFO] cloning repository https://github.com/CampoDiFiori/rust-dbg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CampoDiFiori/rust-dbg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCampoDiFiori%2Frust-dbg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCampoDiFiori%2Frust-dbg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de4c298c1d6256f33404d31f5be876d88fc47ddf
[INFO] building CampoDiFiori/rust-dbg against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCampoDiFiori%2Frust-dbg" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CampoDiFiori/rust-dbg on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CampoDiFiori/rust-dbg
[INFO] finished tweaking git repo https://github.com/CampoDiFiori/rust-dbg
[INFO] tweaked toml for git repo https://github.com/CampoDiFiori/rust-dbg written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CampoDiFiori/rust-dbg 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8611b1e50a199060c85014c343166bfd2ab2285b82f36dd28b854c8929436a0e
[INFO] running `Command { std: "docker" "start" "-a" "8611b1e50a199060c85014c343166bfd2ab2285b82f36dd28b854c8929436a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8611b1e50a199060c85014c343166bfd2ab2285b82f36dd28b854c8929436a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8611b1e50a199060c85014c343166bfd2ab2285b82f36dd28b854c8929436a0e", kill_on_drop: false }`
[INFO] [stdout] 8611b1e50a199060c85014c343166bfd2ab2285b82f36dd28b854c8929436a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b3e804044a841efee1fb680579053450843e7ae611335a35d35b299c9742a7
[INFO] running `Command { std: "docker" "start" "-a" "52b3e804044a841efee1fb680579053450843e7ae611335a35d35b299c9742a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling syn v2.0.67
[INFO] [stderr]    Compiling rustix v0.38.35
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
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[INFO] [stderr]    Compiling cpp_demangle v0.4.3
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[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling derive_more v0.99.18
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[INFO] [stderr]    Compiling instability v0.3.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling ruzstd v0.6.0
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling ratatui v0.28.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling object v0.36.0
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[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.3
[INFO] [stderr]    Compiling addr2line v0.23.0
[INFO] [stderr]    Compiling capstone v0.12.0
[INFO] [stderr]    Compiling cool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tui::run_tui`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tui::run_tui;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `project_root` and `file_readers` are never read
[INFO] [stdout]   --> src/source_files.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SourceFiles {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 12 |     project_root: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     file_names: HashSet<PathBuf>,
[INFO] [stdout] 14 |     file_readers: HashMap<PathBuf, BufReader<File>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `file` and `to_buffer` are never used
[INFO] [stdout]   --> src/source_files.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SourceFiles {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn file(&mut self, file_name: &Path) -> std::io::Result<&mut BufReader<File>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn to_buffer(&self, buffer: &mut String) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_tui` is never used
[INFO] [stdout]   --> src/tui.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn run_tui(files: SourceFiles) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tui` is never constructed
[INFO] [stdout]   --> src/tui.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Tui {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]    --> src/debugger.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |             std::process::Command::new(executable).exec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 182 |             let _ = std::process::Command::new(executable).exec();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/source_files.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 | /                 writeln!(
[INFO] [stdout] 61 | |                     buffer,
[INFO] [stdout] 62 | |                     "{}",
[INFO] [stdout] 63 | |                     s.strip_prefix(&self.project_root).unwrap_or(s)
[INFO] [stdout] 64 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.50s
[INFO] running `Command { std: "docker" "inspect" "52b3e804044a841efee1fb680579053450843e7ae611335a35d35b299c9742a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b3e804044a841efee1fb680579053450843e7ae611335a35d35b299c9742a7", kill_on_drop: false }`
[INFO] [stdout] 52b3e804044a841efee1fb680579053450843e7ae611335a35d35b299c9742a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6accae9b097f08dfc6acf1336da9c3d27baa5e09bd3d0cf582e4eb2205272d
[INFO] running `Command { std: "docker" "start" "-a" "8d6accae9b097f08dfc6acf1336da9c3d27baa5e09bd3d0cf582e4eb2205272d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tui::run_tui`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tui::run_tui;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `project_root` and `file_readers` are never read
[INFO] [stdout]   --> src/source_files.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SourceFiles {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 12 |     project_root: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     file_names: HashSet<PathBuf>,
[INFO] [stdout] 14 |     file_readers: HashMap<PathBuf, BufReader<File>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `file` and `to_buffer` are never used
[INFO] [stdout]   --> src/source_files.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SourceFiles {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn file(&mut self, file_name: &Path) -> std::io::Result<&mut BufReader<File>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn to_buffer(&self, buffer: &mut String) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_tui` is never used
[INFO] [stdout]   --> src/tui.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn run_tui(files: SourceFiles) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tui` is never constructed
[INFO] [stdout]   --> src/tui.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Tui {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `exec` that must be used
[INFO] [stdout]    --> src/debugger.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |             std::process::Command::new(executable).exec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 182 |             let _ = std::process::Command::new(executable).exec();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/source_files.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 | /                 writeln!(
[INFO] [stdout] 61 | |                     buffer,
[INFO] [stdout] 62 | |                     "{}",
[INFO] [stdout] 63 | |                     s.strip_prefix(&self.project_root).unwrap_or(s)
[INFO] [stdout] 64 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "8d6accae9b097f08dfc6acf1336da9c3d27baa5e09bd3d0cf582e4eb2205272d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6accae9b097f08dfc6acf1336da9c3d27baa5e09bd3d0cf582e4eb2205272d", kill_on_drop: false }`
[INFO] [stdout] 8d6accae9b097f08dfc6acf1336da9c3d27baa5e09bd3d0cf582e4eb2205272d
