[INFO] cloning repository https://github.com/jasonrm/mdbook-nix-eval
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasonrm/mdbook-nix-eval" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonrm%2Fmdbook-nix-eval", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonrm%2Fmdbook-nix-eval'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ccbd127ded71482fc4c345dd9fc0d00c2beb388
[INFO] checking jasonrm/mdbook-nix-eval against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonrm%2Fmdbook-nix-eval" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jasonrm/mdbook-nix-eval on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jasonrm/mdbook-nix-eval
[INFO] finished tweaking git repo https://github.com/jasonrm/mdbook-nix-eval
[INFO] tweaked toml for git repo https://github.com/jasonrm/mdbook-nix-eval written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jasonrm/mdbook-nix-eval already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gitignore v1.0.7
[INFO] [stderr]   Downloaded handlebars v3.5.3
[INFO] [stderr]   Downloaded open v1.5.1
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]   Downloaded elasticlunr-rs v2.3.10
[INFO] [stderr]   Downloaded mdbook v0.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03bbadf55c3062665cc34e0a5329e9e131b3f4e2df2db2ca3c4e182d332fdf9a
[INFO] running `Command { std: "docker" "start" "-a" "03bbadf55c3062665cc34e0a5329e9e131b3f4e2df2db2ca3c4e182d332fdf9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03bbadf55c3062665cc34e0a5329e9e131b3f4e2df2db2ca3c4e182d332fdf9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bbadf55c3062665cc34e0a5329e9e131b3f4e2df2db2ca3c4e182d332fdf9a", kill_on_drop: false }`
[INFO] [stdout] 03bbadf55c3062665cc34e0a5329e9e131b3f4e2df2db2ca3c4e182d332fdf9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281e2a94caae123afce385295d38aded0bba354f3ab96970533ed4f0beb63cda
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "281e2a94caae123afce385295d38aded0bba354f3ab96970533ed4f0beb63cda", kill_on_drop: false }`
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[INFO] [stderr]    Compiling phf_generator v0.8.0
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[INFO] [stderr]    Compiling pest_generator v2.1.3
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[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]     Checking elasticlunr-rs v2.3.10
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[INFO] [stderr]     Checking ammonia v3.1.1
[INFO] [stderr]     Checking warp v0.2.5
[INFO] [stderr]     Checking mdbook v0.4.7
[INFO] [stderr]     Checking mdbook-nix-eval v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] running `Command { std: "docker" "inspect" "281e2a94caae123afce385295d38aded0bba354f3ab96970533ed4f0beb63cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281e2a94caae123afce385295d38aded0bba354f3ab96970533ed4f0beb63cda", kill_on_drop: false }`
[INFO] [stdout] 281e2a94caae123afce385295d38aded0bba354f3ab96970533ed4f0beb63cda