[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-2026-04-21 for beta-1.96-1 [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-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/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-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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e580e350e45309936aefcfb6b32a30b57e0b778831f2ad902fdc270e87cdce00 [INFO] running `Command { std: "docker" "start" "-a" "e580e350e45309936aefcfb6b32a30b57e0b778831f2ad902fdc270e87cdce00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e580e350e45309936aefcfb6b32a30b57e0b778831f2ad902fdc270e87cdce00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e580e350e45309936aefcfb6b32a30b57e0b778831f2ad902fdc270e87cdce00", kill_on_drop: false }` [INFO] [stdout] e580e350e45309936aefcfb6b32a30b57e0b778831f2ad902fdc270e87cdce00 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4277f570019512971c6a6fa90df51bf4a777b9503448baad323d5724bd18b670 [INFO] running `Command { std: "docker" "start" "-a" "4277f570019512971c6a6fa90df51bf4a777b9503448baad323d5724bd18b670", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-core v0.3.15 [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 parking v2.0.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling fastrand v1.4.1 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling whoami v1.1.2 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Compiling include_dir_impl v0.6.1 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling paw v1.0.0 [INFO] [stderr] Compiling include_dir v0.6.1 [INFO] [stderr] Compiling structopt v0.3.22 [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 async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling mio-extras v2.0.6 [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 { [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 2m 03s [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" "4277f570019512971c6a6fa90df51bf4a777b9503448baad323d5724bd18b670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4277f570019512971c6a6fa90df51bf4a777b9503448baad323d5724bd18b670", kill_on_drop: false }` [INFO] [stdout] 4277f570019512971c6a6fa90df51bf4a777b9503448baad323d5724bd18b670 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e66054e97fe3955405cf3eca235f2d17a2a99f4e123d246b47c7f0bbb82975e6 [INFO] running `Command { std: "docker" "start" "-a" "e66054e97fe3955405cf3eca235f2d17a2a99f4e123d246b47c7f0bbb82975e6", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling smallvec v1.6.1 [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_core v0.8.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling serial_test v0.5.1 [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 { [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 5.79s [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" "e66054e97fe3955405cf3eca235f2d17a2a99f4e123d246b47c7f0bbb82975e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e66054e97fe3955405cf3eca235f2d17a2a99f4e123d246b47c7f0bbb82975e6", kill_on_drop: false }` [INFO] [stdout] e66054e97fe3955405cf3eca235f2d17a2a99f4e123d246b47c7f0bbb82975e6 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 05e983bf201139a4dda5719ff06e761648b87be075c405fe46a6380f97c6835a [INFO] running `Command { std: "docker" "start" "-a" "05e983bf201139a4dda5719ff06e761648b87be075c405fe46a6380f97c6835a", 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 { [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" -p mango --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [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] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mango-eaa56c9c67d17b11) [INFO] [stdout] running 8 tests [INFO] [stdout] test common::util::paths::tests::user_config_env ... ok [INFO] [stdout] test common::util::paths::tests::user_cache_no_env ... ok [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_config_no_env ... ok [INFO] [stdout] test common::util::paths::tests::user_cache_env ... ok [INFO] [stderr] [2026-04-23T22:02:40Z INFO mango::common::util::server] starting server at 127.0.0.1:47559 [INFO] [stdout] starting mangod, listening on 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" "05e983bf201139a4dda5719ff06e761648b87be075c405fe46a6380f97c6835a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05e983bf201139a4dda5719ff06e761648b87be075c405fe46a6380f97c6835a", kill_on_drop: false }` [INFO] [stdout] 05e983bf201139a4dda5719ff06e761648b87be075c405fe46a6380f97c6835a