[INFO] fetching crate zpack 0.1.12...
[INFO] building zpack-0.1.12 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate zpack 0.1.12 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate zpack 0.1.12
[INFO] finished tweaking crates.io crate zpack 0.1.12
[INFO] tweaked toml for crates.io crate zpack 0.1.12 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zpack 0.1.12 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zpack 0.1.12 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eebe2099e44a8e648ff3f6a06c5dd8a3fbd654c0da6df1cc384463435a94e3dd
[INFO] running `Command { std: "docker" "start" "-a" "eebe2099e44a8e648ff3f6a06c5dd8a3fbd654c0da6df1cc384463435a94e3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eebe2099e44a8e648ff3f6a06c5dd8a3fbd654c0da6df1cc384463435a94e3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebe2099e44a8e648ff3f6a06c5dd8a3fbd654c0da6df1cc384463435a94e3dd", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d754e56a2ba21a7fd360e39cba65d7a990c60f2119b85e13f28a3f9d3d6cd17
[INFO] running `Command { std: "docker" "start" "-a" "5d754e56a2ba21a7fd360e39cba65d7a990c60f2119b85e13f28a3f9d3d6cd17", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tempfile v3.23.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.226
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[INFO] [stderr]    Compiling zpack v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `category`, `versions`, `options`, `dependencies`, and `constraints` are never read
[INFO] [stdout]   --> src/package/outline.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Outline {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 23 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     category: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     versions: Vec<version::Version>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     options: Vec<SpecOption>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 27 |     dependencies: Vec<Outline>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 28 |     constraints: Vec<Constraint>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Outline` 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: unused variable: `s`
[INFO] [stdout]    --> src/main.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let s = package_option.clone().into_string().unwrap();
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample`
[INFO] [stdout]    --> src/main.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let sample = r#"thing = [1, [2, 3], 4, 5e5, "hello", true, false]"#;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "5d754e56a2ba21a7fd360e39cba65d7a990c60f2119b85e13f28a3f9d3d6cd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d754e56a2ba21a7fd360e39cba65d7a990c60f2119b85e13f28a3f9d3d6cd17", kill_on_drop: false }`
[INFO] [stdout] 5d754e56a2ba21a7fd360e39cba65d7a990c60f2119b85e13f28a3f9d3d6cd17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 355cbb36bec00961f94cbd12a20fd27e55fcfc8c65dabc203a5a174905384bfb
[INFO] running `Command { std: "docker" "start" "-a" "355cbb36bec00961f94cbd12a20fd27e55fcfc8c65dabc203a5a174905384bfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling ordered-float v5.0.0
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[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling rust_decimal v1.38.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
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[INFO] [stderr]    Compiling ciborium-ll v0.2.2
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[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]    Compiling bigdecimal v0.4.8
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling plist v1.8.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling syntect v5.2.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]    Compiling zpack v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `category`, `versions`, `options`, `dependencies`, and `constraints` are never read
[INFO] [stdout]   --> src/package/outline.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Outline {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 23 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     category: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     versions: Vec<version::Version>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     options: Vec<SpecOption>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 27 |     dependencies: Vec<Outline>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 28 |     constraints: Vec<Constraint>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Outline` 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: fields `name`, `category`, `versions`, `options`, `dependencies`, and `constraints` are never read
[INFO] [stdout]   --> src/package/outline.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Outline {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 23 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     category: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     versions: Vec<version::Version>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     options: Vec<SpecOption>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 27 |     dependencies: Vec<Outline>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 28 |     constraints: Vec<Constraint>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Outline` 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: unused variable: `s`
[INFO] [stdout]    --> src/main.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let s = package_option.clone().into_string().unwrap();
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample`
[INFO] [stdout]    --> src/main.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let sample = r#"thing = [1, [2, 3], 4, 5e5, "hello", true, false]"#;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.17s
[INFO] running `Command { std: "docker" "inspect" "355cbb36bec00961f94cbd12a20fd27e55fcfc8c65dabc203a5a174905384bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "355cbb36bec00961f94cbd12a20fd27e55fcfc8c65dabc203a5a174905384bfb", kill_on_drop: false }`
[INFO] [stdout] 355cbb36bec00961f94cbd12a20fd27e55fcfc8c65dabc203a5a174905384bfb
