[INFO] cloning repository https://github.com/LearningOS/rust-rustlings-2023-autumn-TrueRux [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LearningOS/rust-rustlings-2023-autumn-TrueRux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Frust-rustlings-2023-autumn-TrueRux", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Frust-rustlings-2023-autumn-TrueRux'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 23bc5d5468fbeec86007a437c1304feed3e71b1e [INFO] checking LearningOS/rust-rustlings-2023-autumn-TrueRux/23bc5d5468fbeec86007a437c1304feed3e71b1e against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Frust-rustlings-2023-autumn-TrueRux" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 80% (183/226) Updating files: 81% (184/226) Updating files: 82% (186/226) Updating files: 83% (188/226) Updating files: 84% (190/226) Updating files: 85% (193/226) Updating files: 86% (195/226) Updating files: 87% (197/226) Updating files: 88% (199/226) Updating files: 89% (202/226) Updating files: 90% (204/226) Updating files: 91% (206/226) Updating files: 92% (208/226) Updating files: 93% (211/226) Updating files: 94% (213/226) Updating files: 95% (215/226) Updating files: 96% (217/226) Updating files: 97% (220/226) Updating files: 98% (222/226) Updating files: 99% (224/226) Updating files: 100% (226/226) Updating files: 100% (226/226), done. [INFO] validating manifest of git repo https://github.com/LearningOS/rust-rustlings-2023-autumn-TrueRux on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LearningOS/rust-rustlings-2023-autumn-TrueRux [INFO] finished tweaking git repo https://github.com/LearningOS/rust-rustlings-2023-autumn-TrueRux [INFO] tweaked toml for git repo https://github.com/LearningOS/rust-rustlings-2023-autumn-TrueRux written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LearningOS/rust-rustlings-2023-autumn-TrueRux 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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c97dd49e252e88ae41298f570a394b31753e745d9241a273f9007140ce80b9f7 [INFO] running `Command { std: "docker" "start" "-a" "c97dd49e252e88ae41298f570a394b31753e745d9241a273f9007140ce80b9f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c97dd49e252e88ae41298f570a394b31753e745d9241a273f9007140ce80b9f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c97dd49e252e88ae41298f570a394b31753e745d9241a273f9007140ce80b9f7", kill_on_drop: false }` [INFO] [stdout] c97dd49e252e88ae41298f570a394b31753e745d9241a273f9007140ce80b9f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f24572492834bbf0b9ad687fc659a32cc66d7521876e08d182c40c28fff30e8 [INFO] running `Command { std: "docker" "start" "-a" "5f24572492834bbf0b9ad687fc659a32cc66d7521876e08d182c40c28fff30e8", kill_on_drop: false }` [INFO] [stderr] Checking rustlings v5.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "5f24572492834bbf0b9ad687fc659a32cc66d7521876e08d182c40c28fff30e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f24572492834bbf0b9ad687fc659a32cc66d7521876e08d182c40c28fff30e8", kill_on_drop: false }` [INFO] [stdout] 5f24572492834bbf0b9ad687fc659a32cc66d7521876e08d182c40c28fff30e8