[INFO] cloning repository https://github.com/kination/my-oci-rt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kination/my-oci-rt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkination%2Fmy-oci-rt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkination%2Fmy-oci-rt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c688f693da6464044df537ef9afa93ec4747fc87
[INFO] checking kination/my-oci-rt against 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3 for pr-160235-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkination%2Fmy-oci-rt" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kination/my-oci-rt
[INFO] finished tweaking git repo https://github.com/kination/my-oci-rt
[INFO] tweaked toml for git repo https://github.com/kination/my-oci-rt written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kination/my-oci-rt on toolchain 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kination/my-oci-rt 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" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.37
[INFO] [stderr]   Downloaded oci-spec v0.6.8
[INFO] [stderr]   Downloaded jiff-static v0.2.18
[INFO] [stderr]   Downloaded clap_builder v4.5.37
[INFO] [stderr]   Downloaded jiff v0.2.18
[INFO] [stderr]   Downloaded libc v0.2.179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f
[INFO] running `Command { std: "docker" "start" "5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f", 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" "5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f", 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" "5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking jiff v0.2.18
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking clap_builder v4.5.37
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking clap v4.5.37
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking oci-spec v0.6.8
[INFO] [stderr]     Checking rundmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/container.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 237 | /     nix::unistd::execvp(
[INFO] [stdout] 238 | |         &std::ffi::CString::new(program.as_str())?,
[INFO] [stdout] 239 | |         &argv.iter()
[INFO] [stdout] 240 | |             .map(|&s| std::ffi::CString::new(s))
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |     .with_context(|| format!("Failed to exec {:?}", program))?;
[INFO] [stdout]     | |______________________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 246 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/container.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 237 | /     nix::unistd::execvp(
[INFO] [stdout] 238 | |         &std::ffi::CString::new(program.as_str())?,
[INFO] [stdout] 239 | |         &argv.iter()
[INFO] [stdout] 240 | |             .map(|&s| std::ffi::CString::new(s))
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |     .with_context(|| format!("Failed to exec {:?}", program))?;
[INFO] [stdout]     | |______________________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 246 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Spec`
[INFO] [stdout]   --> tests/cgroup_tests.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use oci_spec::runtime::{Spec, LinuxBuilder, LinuxResourcesBuilder, LinuxCpuBuilder};
[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 import: `Spec`
[INFO] [stdout]   --> tests/cgroup_tests.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use oci_spec::runtime::{Spec, LinuxBuilder, LinuxResourcesBuilder, LinuxMemoryBuilder};
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Spec`
[INFO] [stdout]    --> tests/cgroup_tests.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use oci_spec::runtime::{Spec, LinuxBuilder, LinuxResourcesBuilder, LinuxPidsBuilder};
[INFO] [stdout]     |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/container.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 237 | /     nix::unistd::execvp(
[INFO] [stdout] 238 | |         &std::ffi::CString::new(program.as_str())?,
[INFO] [stdout] 239 | |         &argv.iter()
[INFO] [stdout] 240 | |             .map(|&s| std::ffi::CString::new(s))
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |     .with_context(|| format!("Failed to exec {:?}", program))?;
[INFO] [stdout]     | |______________________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 246 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/container.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 237 | /     nix::unistd::execvp(
[INFO] [stdout] 238 | |         &std::ffi::CString::new(program.as_str())?,
[INFO] [stdout] 239 | |         &argv.iter()
[INFO] [stdout] 240 | |             .map(|&s| std::ffi::CString::new(s))
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |     .with_context(|| format!("Failed to exec {:?}", program))?;
[INFO] [stdout]     | |______________________________________________________________- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 246 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup_user_namespace_mappings` is never used
[INFO] [stdout]    --> src/namespace.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn setup_user_namespace_mappings(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup_user_namespace_mappings` is never used
[INFO] [stdout]    --> src/namespace.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn setup_user_namespace_mappings(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.75s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0, proc-macro-error2 v2.0.1
[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" "5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f", kill_on_drop: false }`
[INFO] [stdout] 5704b16e1ccbea3509d1e91452b85b0f9ecaac9072fb6cafed6df08955f80b6f