[INFO] fetching crate minidumper-child 0.5.0...
[INFO] checking minidumper-child-0.5.0 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate minidumper-child 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate minidumper-child 0.5.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate minidumper-child 0.5.0
[INFO] tweaked toml for crates.io crate minidumper-child 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minidumper-child 0.5.0 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minidumper-child 0.5.0 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `minidumper-child` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll_derive v0.12.1
[INFO] [stderr]   Downloaded scroll v0.12.0
[INFO] [stderr]   Downloaded sadness-generator v0.7.0
[INFO] [stderr]   Downloaded uds v0.4.2
[INFO] [stderr]   Downloaded minidumper v0.10.1
[INFO] [stderr]   Downloaded failspot v0.2.0
[INFO] [stderr]   Downloaded error-graph v0.1.1
[INFO] [stderr]   Downloaded smart-default v0.7.1
[INFO] [stderr]   Downloaded crash-context v0.6.3
[INFO] [stderr]   Downloaded crash-handler v0.7.0
[INFO] [stderr]   Downloaded minidump-common v0.26.1
[INFO] [stderr]   Downloaded procfs-core v0.18.0
[INFO] [stderr]   Downloaded minidump-writer v0.12.0
[INFO] [stderr]   Downloaded goblin v0.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6
[INFO] running `Command { std: "docker" "start" "421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `minidumper-child` (manifest) generated 1 warning
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling minidump-writer v0.12.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking failspot v0.2.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking crash-context v0.6.3
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking uds v0.4.2
[INFO] [stderr]     Checking sadness-generator v0.7.0
[INFO] [stderr]     Checking range-map v0.2.0
[INFO] [stderr]     Checking crash-handler v0.7.0
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]    Compiling scroll_derive v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking minidump-common v0.26.1
[INFO] [stderr]     Checking goblin v0.9.3
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking procfs-core v0.18.0
[INFO] [stderr]     Checking error-graph v0.1.1
[INFO] [stderr]     Checking minidumper v0.10.1
[INFO] [stderr]     Checking minidumper-child v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/lib.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |             return Self::Abstract(format!("temp-socket-{}", session_id.simple()));
[INFO] [stdout]     |             --------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 231 |         let mut path = base_dir.to_path_buf();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base_dir`
[INFO] [stdout]    --> src/lib.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn new(base_dir: &Path, session_id: uuid::Uuid) -> Self {
[INFO] [stdout]     |            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/lib.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |             return Self::Abstract(format!("temp-socket-{}", session_id.simple()));
[INFO] [stdout]     |             --------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 231 |         let mut path = base_dir.to_path_buf();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base_dir`
[INFO] [stdout]    --> src/lib.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn new(base_dir: &Path, session_id: uuid::Uuid) -> Self {
[INFO] [stdout]     |            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 10`
[INFO] running `Command { std: "docker" "inspect" "421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6", kill_on_drop: false }`
[INFO] [stdout] 421c91f26ff8c13afad429c8103ff7a6ccdd2be4caa6efbfd0522e3b7c9c63a6