[INFO] cloning repository https://github.com/mangolang/cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mangolang/cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmangolang%2Fcli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmangolang%2Fcli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19b6b269b107d769709ef3a27f540a161a1f3ac1
[INFO] testing mangolang/cli against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmangolang%2Fcli" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mangolang/cli
[INFO] finished tweaking git repo https://github.com/mangolang/cli
[INFO] tweaked toml for git repo https://github.com/mangolang/cli written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mangolang/cli on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mangolang/cli 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a236f46371719abe8401dbe8ecb3fe9063d84fbc18161cfa1227acd0f7dafa49
[INFO] running `Command { std: "docker" "start" "-a" "a236f46371719abe8401dbe8ecb3fe9063d84fbc18161cfa1227acd0f7dafa49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a236f46371719abe8401dbe8ecb3fe9063d84fbc18161cfa1227acd0f7dafa49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a236f46371719abe8401dbe8ecb3fe9063d84fbc18161cfa1227acd0f7dafa49", kill_on_drop: false }`
[INFO] [stdout] a236f46371719abe8401dbe8ecb3fe9063d84fbc18161cfa1227acd0f7dafa49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f15e2603f67a417f947cc7bbacaf3f0af0b7c5f965c6e5f99f0654b98b4c33
[INFO] running `Command { std: "docker" "start" "-a" "e4f15e2603f67a417f947cc7bbacaf3f0af0b7c5f965c6e5f99f0654b98b4c33", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling fastrand v1.4.1
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling cc v1.0.68
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[INFO] [stderr]    Compiling blocking v1.0.2
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[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling paw-attributes v1.0.2
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[INFO] [stderr]    Compiling include_dir_impl v0.6.1
[INFO] [stderr]    Compiling paw v1.0.0
[INFO] [stderr]    Compiling include_dir v0.6.1
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling ws v0.9.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling jemallocator v0.3.2
[INFO] [stderr]    Compiling mango v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::compression::Compression`
[INFO] [stdout]  --> src/common/api/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::compression::Compression;
[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 imports: `SourceRequests`, `SourceResponses`, and `SourceState`
[INFO] [stdout]  --> src/common/api/mod.rs:4:72
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use self::source::{SourceContent, SourceIdentifier, SourceRequest, SourceRequests, SourceResponse, SourceResponses, SourceState};
[INFO] [stdout]   |                                                                        ^^^^^^^^^^^^^^                  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EntrypointIdentifier` and `TaskResponse`
[INFO] [stdout]  --> src/common/api/mod.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::task::{CompileTarget, EntrypointIdentifier, TaskRequest, TaskResponse};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mango_user_cache_dir` and `mango_user_config_dir`
[INFO] [stdout]  --> src/common/util/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::paths::{mango_user_cache_dir, mango_user_config_dir};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `json` and `packed` are never read
[INFO] [stdout]   --> src/cli/options/compile.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     IR {
[INFO] [stdout]    |     -- fields in this variant
[INFO] [stdout] 23 |         #[structopt(long = "json", help = "Dump as pretty-printed json for easy human inspection")]
[INFO] [stdout] 24 |         json: bool,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         packed: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Target` 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: enum `Compression` is never used
[INFO] [stdout]  --> src/common/api/compression.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Compression<T> {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceRequests` is never constructed
[INFO] [stdout]   --> src/common/api/source.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct SourceRequests {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceResponses` is never constructed
[INFO] [stdout]   --> src/common/api/source.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct SourceResponses {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntrypointIdentifier` is never constructed
[INFO] [stdout]   --> src/common/api/task.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct EntrypointIdentifier {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e4f15e2603f67a417f947cc7bbacaf3f0af0b7c5f965c6e5f99f0654b98b4c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f15e2603f67a417f947cc7bbacaf3f0af0b7c5f965c6e5f99f0654b98b4c33", kill_on_drop: false }`
[INFO] [stdout] e4f15e2603f67a417f947cc7bbacaf3f0af0b7c5f965c6e5f99f0654b98b4c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2998102e6f2ddca0f0cb7c23206b67e811f285c41decac6fb4a630980706d3bc
[INFO] running `Command { std: "docker" "start" "-a" "2998102e6f2ddca0f0cb7c23206b67e811f285c41decac6fb4a630980706d3bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling mango v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::compression::Compression`
[INFO] [stdout]  --> src/common/api/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::compression::Compression;
[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 imports: `SourceRequests`, `SourceResponses`, and `SourceState`
[INFO] [stdout]  --> src/common/api/mod.rs:4:72
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use self::source::{SourceContent, SourceIdentifier, SourceRequest, SourceRequests, SourceResponse, SourceResponses, SourceState};
[INFO] [stdout]   |                                                                        ^^^^^^^^^^^^^^                  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EntrypointIdentifier` and `TaskResponse`
[INFO] [stdout]  --> src/common/api/mod.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::task::{CompileTarget, EntrypointIdentifier, TaskRequest, TaskResponse};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mango_user_cache_dir` and `mango_user_config_dir`
[INFO] [stdout]  --> src/common/util/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::paths::{mango_user_cache_dir, mango_user_config_dir};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `json` and `packed` are never read
[INFO] [stdout]   --> src/cli/options/compile.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     IR {
[INFO] [stdout]    |     -- fields in this variant
[INFO] [stdout] 23 |         #[structopt(long = "json", help = "Dump as pretty-printed json for easy human inspection")]
[INFO] [stdout] 24 |         json: bool,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         packed: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Target` 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: enum `Compression` is never used
[INFO] [stdout]  --> src/common/api/compression.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Compression<T> {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceRequests` is never constructed
[INFO] [stdout]   --> src/common/api/source.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct SourceRequests {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceResponses` is never constructed
[INFO] [stdout]   --> src/common/api/source.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct SourceResponses {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntrypointIdentifier` is never constructed
[INFO] [stdout]   --> src/common/api/task.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct EntrypointIdentifier {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2998102e6f2ddca0f0cb7c23206b67e811f285c41decac6fb4a630980706d3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2998102e6f2ddca0f0cb7c23206b67e811f285c41decac6fb4a630980706d3bc", kill_on_drop: false }`
[INFO] [stdout] 2998102e6f2ddca0f0cb7c23206b67e811f285c41decac6fb4a630980706d3bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1dace14560e7cfdada194e25c70020bf8a3aeccbfd7946c1121a1f730c08707
[INFO] running `Command { std: "docker" "start" "-a" "a1dace14560e7cfdada194e25c70020bf8a3aeccbfd7946c1121a1f730c08707", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::compression::Compression`
[INFO] [stderr]  --> src/common/api/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use self::compression::Compression;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SourceRequests`, `SourceResponses`, and `SourceState`
[INFO] [stderr]  --> src/common/api/mod.rs:4:72
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use self::source::{SourceContent, SourceIdentifier, SourceRequest, SourceRequests, SourceResponse, SourceResponses, SourceState};
[INFO] [stderr]   |                                                                        ^^^^^^^^^^^^^^                  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EntrypointIdentifier` and `TaskResponse`
[INFO] [stderr]  --> src/common/api/mod.rs:5:37
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use self::task::{CompileTarget, EntrypointIdentifier, TaskRequest, TaskResponse};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `mango_user_cache_dir` and `mango_user_config_dir`
[INFO] [stderr]  --> src/common/util/mod.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use self::paths::{mango_user_cache_dir, mango_user_config_dir};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `json` and `packed` are never read
[INFO] [stderr]   --> src/cli/options/compile.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     IR {
[INFO] [stderr]    |     -- fields in this variant
[INFO] [stderr] 23 |         #[structopt(long = "json", help = "Dump as pretty-printed json for easy human inspection")]
[INFO] [stderr] 24 |         json: bool,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |         packed: bool,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Target` has a derived impl for the trait `Debug`, 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: enum `Compression` is never used
[INFO] [stderr]  --> src/common/api/compression.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Compression<T> {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SourceRequests` is never constructed
[INFO] [stderr]   --> src/common/api/source.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct SourceRequests {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SourceResponses` is never constructed
[INFO] [stderr]   --> src/common/api/source.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct SourceResponses {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EntrypointIdentifier` is never constructed
[INFO] [stderr]   --> src/common/api/task.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct EntrypointIdentifier {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mango` (bin "mango" test) generated 9 warnings (run `cargo fix --bin "mango" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mango-483a39abff0a1f6f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test common::util::lockfile::tests::read_write_pid ... ok
[INFO] [stdout] test common::util::paths::tests::project_build_env ... ok
[INFO] [stdout] test common::util::paths::tests::user_cache_no_env ... ok
[INFO] [stdout] test common::util::paths::tests::user_config_env ... ok
[INFO] [stdout] test common::util::paths::tests::user_config_no_env ... ok
[INFO] [stdout] test common::util::paths::tests::user_cache_env ... ok
[INFO] [stdout] starting mangod, listening on 127.0.0.1:47559
[INFO] [stderr] [2025-09-25T14:19:23Z INFO  mango::common::util::server] starting server at 127.0.0.1:47559
[INFO] [stdout] test cli::e2e::daemon_start_stop has been running for over 60 seconds
[INFO] [stdout] test cli::e2e::show_help has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a1dace14560e7cfdada194e25c70020bf8a3aeccbfd7946c1121a1f730c08707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1dace14560e7cfdada194e25c70020bf8a3aeccbfd7946c1121a1f730c08707", kill_on_drop: false }`
[INFO] [stdout] a1dace14560e7cfdada194e25c70020bf8a3aeccbfd7946c1121a1f730c08707
