[INFO] cloning repository https://github.com/arcanis/clipanion-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arcanis/clipanion-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcanis%2Fclipanion-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcanis%2Fclipanion-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 322d81e188d6e325560785b08a46e6c4a0c906d1
[INFO] checking arcanis/clipanion-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcanis%2Fclipanion-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arcanis/clipanion-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arcanis/clipanion-rs
[INFO] finished tweaking git repo https://github.com/arcanis/clipanion-rs
[INFO] tweaked toml for git repo https://github.com/arcanis/clipanion-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arcanis/clipanion-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc5864ff7300fa9680e34f75c41cb0d9e6def9b924c4f57ba52f3de1add986e0
[INFO] running `Command { std: "docker" "start" "-a" "fc5864ff7300fa9680e34f75c41cb0d9e6def9b924c4f57ba52f3de1add986e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc5864ff7300fa9680e34f75c41cb0d9e6def9b924c4f57ba52f3de1add986e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc5864ff7300fa9680e34f75c41cb0d9e6def9b924c4f57ba52f3de1add986e0", kill_on_drop: false }`
[INFO] [stdout] fc5864ff7300fa9680e34f75c41cb0d9e6def9b924c4f57ba52f3de1add986e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02a549fa26a261f2e4cadd221ef31347ca8776744bbf2481dc87e13071d7bf10
[INFO] running `Command { std: "docker" "start" "-a" "02a549fa26a261f2e4cadd221ef31347ca8776744bbf2481dc87e13071d7bf10", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking clipanion-core v0.5.0 (/opt/rustwide/workdir/packages/clipanion-core)
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking syn v2.0.72
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking clipanion-derive v0.5.0 (/opt/rustwide/workdir/packages/clipanion-derive)
[INFO] [stderr]     Checking clipanion v0.5.0 (/opt/rustwide/workdir/packages/clipanion)
[INFO] [stderr]     Checking clipanion-demo v0.1.0 (/opt/rustwide/workdir/packages/clipanion-demo)
[INFO] [stdout] warning: unused import: `Info`
[INFO] [stdout]  --> packages/clipanion-demo/src/main.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clipanion::{advanced::{Cli, Info}, cli};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Info`
[INFO] [stdout]  --> packages/clipanion-demo/src/main.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clipanion::{advanced::{Cli, Info}, cli};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bar` is never constructed
[INFO] [stdout]    --> packages/clipanion-demo/src/main.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Bar {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Bar` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bar` is never constructed
[INFO] [stdout]    --> packages/clipanion-demo/src/main.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Bar {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Bar` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "02a549fa26a261f2e4cadd221ef31347ca8776744bbf2481dc87e13071d7bf10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a549fa26a261f2e4cadd221ef31347ca8776744bbf2481dc87e13071d7bf10", kill_on_drop: false }`
[INFO] [stdout] 02a549fa26a261f2e4cadd221ef31347ca8776744bbf2481dc87e13071d7bf10