[INFO] cloning repository https://github.com/doylet/pptx-tree-planner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doylet/pptx-tree-planner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoylet%2Fpptx-tree-planner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoylet%2Fpptx-tree-planner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b087f76eca28b66d95d7ab5fc0909d0d77b68d27
[INFO] checking doylet/pptx-tree-planner against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoylet%2Fpptx-tree-planner" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  59% (1604/2685)
Updating files:  60% (1611/2685)
Updating files:  61% (1638/2685)
Updating files:  62% (1665/2685)
Updating files:  63% (1692/2685)
Updating files:  64% (1719/2685)
Updating files:  64% (1729/2685)
Updating files:  65% (1746/2685)
Updating files:  66% (1773/2685)
Updating files:  67% (1799/2685)
Updating files:  68% (1826/2685)
Updating files:  69% (1853/2685)
Updating files:  70% (1880/2685)
Updating files:  71% (1907/2685)
Updating files:  72% (1934/2685)
Updating files:  73% (1961/2685)
Updating files:  74% (1987/2685)
Updating files:  75% (2014/2685)
Updating files:  76% (2041/2685)
Updating files:  77% (2068/2685)
Updating files:  78% (2095/2685)
Updating files:  79% (2122/2685)
Updating files:  80% (2148/2685)
Updating files:  81% (2175/2685)
Updating files:  82% (2202/2685)
Updating files:  83% (2229/2685)
Updating files:  84% (2256/2685)
Updating files:  85% (2283/2685)
Updating files:  86% (2310/2685)
Updating files:  87% (2336/2685)
Updating files:  88% (2363/2685)
Updating files:  89% (2390/2685)
Updating files:  90% (2417/2685)
Updating files:  91% (2444/2685)
Updating files:  92% (2471/2685)
Updating files:  93% (2498/2685)
Updating files:  94% (2524/2685)
Updating files:  95% (2551/2685)
Updating files:  96% (2578/2685)
Updating files:  96% (2604/2685)
Updating files:  97% (2605/2685)
Updating files:  98% (2632/2685)
Updating files:  99% (2659/2685)
Updating files: 100% (2685/2685)
Updating files: 100% (2685/2685), done.
[INFO] started tweaking git repo https://github.com/doylet/pptx-tree-planner
[INFO] finished tweaking git repo https://github.com/doylet/pptx-tree-planner
[INFO] tweaked toml for git repo https://github.com/doylet/pptx-tree-planner written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/doylet/pptx-tree-planner on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/doylet/pptx-tree-planner 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6367eeaad6f2928c0bb2ce86fc35d85b0f355cd184bac00753a7258578ab94c
[INFO] running `Command { std: "docker" "start" "-a" "e6367eeaad6f2928c0bb2ce86fc35d85b0f355cd184bac00753a7258578ab94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6367eeaad6f2928c0bb2ce86fc35d85b0f355cd184bac00753a7258578ab94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6367eeaad6f2928c0bb2ce86fc35d85b0f355cd184bac00753a7258578ab94c", kill_on_drop: false }`
[INFO] [stdout] e6367eeaad6f2928c0bb2ce86fc35d85b0f355cd184bac00753a7258578ab94c
[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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d759cf29543be33972c8cfb5c88e6e76d60599dc8af74111b6aa64340a1a7e48
[INFO] running `Command { std: "docker" "start" "-a" "d759cf29543be33972c8cfb5c88e6e76d60599dc8af74111b6aa64340a1a7e48", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.101
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling wasm-bindgen v0.2.101
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]    Compiling rustix v1.1.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking quick-xml v0.28.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.101
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.101
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking js-sys v0.3.78
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking web-sys v0.3.78
[INFO] [stderr]     Checking pptx-tree-planner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `hidden` is never read
[INFO] [stdout]   --> src/services/pptx_parser.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct ShapeData {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |     hidden: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ShapeData` 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: constant `NAMESPACE_PRESENTATION` is never used
[INFO] [stdout]   --> src/services/pptx_parser.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | const NAMESPACE_PRESENTATION: &str = "http://schemas.openxmlformats.org/presentationml/2006/main";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NAMESPACE_DRAWING` is never used
[INFO] [stdout]   --> src/services/pptx_parser.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 | const NAMESPACE_DRAWING: &str = "http://schemas.openxmlformats.org/drawingml/2006/main";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hidden` is never read
[INFO] [stdout]   --> src/services/pptx_parser.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct ShapeData {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |     hidden: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ShapeData` 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: constant `NAMESPACE_PRESENTATION` is never used
[INFO] [stdout]   --> src/services/pptx_parser.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | const NAMESPACE_PRESENTATION: &str = "http://schemas.openxmlformats.org/presentationml/2006/main";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NAMESPACE_DRAWING` is never used
[INFO] [stdout]   --> src/services/pptx_parser.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 | const NAMESPACE_DRAWING: &str = "http://schemas.openxmlformats.org/drawingml/2006/main";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> tests/contract/test_debug_overlay_api.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let output = Command::new("cargo")
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> tests/contract/test_dry_run_api.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let output = Command::new("cargo")
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> tests/contract/test_dry_run_api.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 295 |     let output = Command::new("cargo")
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `report`
[INFO] [stdout]    --> tests/integration/test_patch_generation.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let (patches, report) = result.unwrap();
[INFO] [stdout]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_report`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         input: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         format: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         input: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pptx-tree-planner` (bin "pptx-tree-planner") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         input: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         format: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         input: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pptx-tree-planner` (bin "pptx-tree-planner" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d759cf29543be33972c8cfb5c88e6e76d60599dc8af74111b6aa64340a1a7e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d759cf29543be33972c8cfb5c88e6e76d60599dc8af74111b6aa64340a1a7e48", kill_on_drop: false }`
[INFO] [stdout] d759cf29543be33972c8cfb5c88e6e76d60599dc8af74111b6aa64340a1a7e48