[INFO] cloning repository https://github.com/lmzuccarelli/rust-ucrun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmzuccarelli/rust-ucrun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmzuccarelli%2Frust-ucrun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmzuccarelli%2Frust-ucrun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c5ba56bc6eb06cf6aae2f74fa02d550f6f3fc54
[INFO] checking lmzuccarelli/rust-ucrun against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmzuccarelli%2Frust-ucrun" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lmzuccarelli/rust-ucrun
[INFO] finished tweaking git repo https://github.com/lmzuccarelli/rust-ucrun
[INFO] tweaked toml for git repo https://github.com/lmzuccarelli/rust-ucrun written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lmzuccarelli/rust-ucrun on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lmzuccarelli/rust-ucrun 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/lmzuccarelli/rust-custom-logger`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.199
[INFO] [stderr]   Downloaded serde v1.0.199
[INFO] [stderr]   Downloaded liboci-cli v0.3.2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1cf6c927624909240e6e56b97d33f43c9d8937d7d96f200d6fae414619640cc
[INFO] running `Command { std: "docker" "start" "-a" "d1cf6c927624909240e6e56b97d33f43c9d8937d7d96f200d6fae414619640cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1cf6c927624909240e6e56b97d33f43c9d8937d7d96f200d6fae414619640cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1cf6c927624909240e6e56b97d33f43c9d8937d7d96f200d6fae414619640cc", kill_on_drop: false }`
[INFO] [stdout] d1cf6c927624909240e6e56b97d33f43c9d8937d7d96f200d6fae414619640cc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad8a7350e1601f310fc66496521d4feb49ece3bae76ff7da414981340b1c169
[INFO] running `Command { std: "docker" "start" "-a" "9ad8a7350e1601f310fc66496521d4feb49ece3bae76ff7da414981340b1c169", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]    Compiling serde_derive v1.0.199
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]     Checking liboci-cli v0.3.2
[INFO] [stderr]    Compiling derive_builder_core v0.20.0
[INFO] [stderr]    Compiling derive_builder_macro v0.20.0
[INFO] [stderr]     Checking derive_builder v0.20.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking oci-spec v0.6.5
[INFO] [stderr]     Checking custom-logger v0.1.4 (https://github.com/lmzuccarelli/rust-custom-logger?branch=main#f0ab24a9)
[INFO] [stderr]     Checking ucrun v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `UnikernelConfig` is never constructed
[INFO] [stdout]   --> src/commands/start.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct UnikernelConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Spec` is never constructed
[INFO] [stdout]   --> src/commands/start.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Spec {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Env` is never constructed
[INFO] [stdout]   --> src/commands/start.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Env {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnikernelConfig` is never constructed
[INFO] [stdout]   --> src/commands/start.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct UnikernelConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Spec` is never constructed
[INFO] [stdout]   --> src/commands/start.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Spec {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Env` is never constructed
[INFO] [stdout]   --> src/commands/start.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Env {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.95s
[INFO] running `Command { std: "docker" "inspect" "9ad8a7350e1601f310fc66496521d4feb49ece3bae76ff7da414981340b1c169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad8a7350e1601f310fc66496521d4feb49ece3bae76ff7da414981340b1c169", kill_on_drop: false }`
[INFO] [stdout] 9ad8a7350e1601f310fc66496521d4feb49ece3bae76ff7da414981340b1c169