[INFO] fetching crate command-error 0.8.0...
[INFO] checking command-error-0.8.0 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate command-error 0.8.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate command-error 0.8.0
[INFO] finished tweaking crates.io crate command-error 0.8.0
[INFO] tweaked toml for crates.io crate command-error 0.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate command-error 0.8.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to highest compatible versions
[INFO] [stderr]       Adding process-wrap v8.2.1 (available: v10.0.0)
[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:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | 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: `command-error` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-command v1.0.1
[INFO] [stderr]   Downloaded process-wrap v8.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2
[INFO] running `Command { std: "docker" "start" "cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2", 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" "cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2", 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" "cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2" "/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:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | 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: `command-error` (manifest) generated 1 warning
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking utf8-command v1.0.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking process-wrap v8.2.1
[INFO] [stderr]     Checking command-error v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/try_wait_context.rs:39:38
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn into_command(self) -> Box<(dyn CommandDisplay + Send + Sync)> {
[INFO] [stdout]    |                                      ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -     pub fn into_command(self) -> Box<(dyn CommandDisplay + Send + Sync)> {
[INFO] [stdout] 39 +     pub fn into_command(self) -> Box<dyn CommandDisplay + Send + Sync> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/utf8_program_and_args.rs:78:27
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn args(&self) -> Box<(dyn Iterator<Item = Cow<'_, str>> + '_)> {
[INFO] [stdout]    |                           ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -     fn args(&self) -> Box<(dyn Iterator<Item = Cow<'_, str>> + '_)> {
[INFO] [stdout] 78 +     fn args(&self) -> Box<dyn Iterator<Item = Cow<'_, str>> + '_> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/try_wait_context.rs:39:38
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn into_command(self) -> Box<(dyn CommandDisplay + Send + Sync)> {
[INFO] [stdout]    |                                      ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -     pub fn into_command(self) -> Box<(dyn CommandDisplay + Send + Sync)> {
[INFO] [stdout] 39 +     pub fn into_command(self) -> Box<dyn CommandDisplay + Send + Sync> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/utf8_program_and_args.rs:78:27
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn args(&self) -> Box<(dyn Iterator<Item = Cow<'_, str>> + '_)> {
[INFO] [stdout]    |                           ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -     fn args(&self) -> Box<(dyn Iterator<Item = Cow<'_, str>> + '_)> {
[INFO] [stdout] 78 +     fn args(&self) -> Box<dyn Iterator<Item = Cow<'_, str>> + '_> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.23s
[INFO] running `Command { std: "docker" "inspect" "cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2", kill_on_drop: false }`
[INFO] [stdout] cdb9c8184a085c323368020e67767329d953dba4e028300ac9d90df478e0b2b2
