[INFO] cloning repository https://github.com/myzhang1029/penguin-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myzhang1029/penguin-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyzhang1029%2Fpenguin-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyzhang1029%2Fpenguin-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3aa51b97031d952ecd6e00d5a43ec4b278434d3d
[INFO] checking myzhang1029/penguin-rs against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyzhang1029%2Fpenguin-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/myzhang1029/penguin-rs
[INFO] finished tweaking git repo https://github.com/myzhang1029/penguin-rs
[INFO] tweaked toml for git repo https://github.com/myzhang1029/penguin-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/myzhang1029/penguin-rs 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/myzhang1029/penguin-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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5655b597d6af3fd5dd79e298bbca25c458b45ad336e2f66b5665ae7436720017
[INFO] running `Command { std: "docker" "start" "-a" "5655b597d6af3fd5dd79e298bbca25c458b45ad336e2f66b5665ae7436720017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5655b597d6af3fd5dd79e298bbca25c458b45ad336e2f66b5665ae7436720017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5655b597d6af3fd5dd79e298bbca25c458b45ad336e2f66b5665ae7436720017", kill_on_drop: false }`
[INFO] [stdout] 5655b597d6af3fd5dd79e298bbca25c458b45ad336e2f66b5665ae7436720017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bcc06fc185bfd1e1c282fdc8100b57d06cd0eda0edd16f904fff68a0fe0a1f74
[INFO] running `Command { std: "docker" "start" "-a" "bcc06fc185bfd1e1c282fdc8100b57d06cd0eda0edd16f904fff68a0fe0a1f74", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stderr]     Checking smallvec v1.15.1
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[INFO] [stderr]     Checking tracing-core v0.1.34
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[INFO] [stderr]    Compiling zerocopy v0.8.27
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[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling thiserror v2.0.17
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[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]     Checking penguin-mux v0.8.2 (/opt/rustwide/workdir/penguin-mux)
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[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking instant-acme v0.8.3
[INFO] [stderr]     Checking rusty-penguin v0.8.2 (/opt/rustwide/workdir/penguin)
[INFO] [stdout] warning: unused import: `default_host`
[INFO] [stdout]   --> penguin/src/parse_remote.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) use default_host;
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.69s
[INFO] running `Command { std: "docker" "inspect" "bcc06fc185bfd1e1c282fdc8100b57d06cd0eda0edd16f904fff68a0fe0a1f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc06fc185bfd1e1c282fdc8100b57d06cd0eda0edd16f904fff68a0fe0a1f74", kill_on_drop: false }`
[INFO] [stdout] bcc06fc185bfd1e1c282fdc8100b57d06cd0eda0edd16f904fff68a0fe0a1f74