[INFO] fetching crate mdbook-svgbob2 0.2.4...
[INFO] checking mdbook-svgbob2-0.2.4 against try#77ee4623672f6bca3e33ba60b6479de48d44b1f9 for pr-99217
[INFO] extracting crate mdbook-svgbob2 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mdbook-svgbob2 0.2.4 on toolchain 77ee4623672f6bca3e33ba60b6479de48d44b1f9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdbook-svgbob2 0.2.4
[INFO] finished tweaking crates.io crate mdbook-svgbob2 0.2.4
[INFO] tweaked toml for crates.io crate mdbook-svgbob2 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate mdbook-svgbob2 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0667e69039458c908a761ffe85cd9762b934146df119cb98bf5d035f623749ab
[INFO] running `Command { std: "docker" "start" "-a" "0667e69039458c908a761ffe85cd9762b934146df119cb98bf5d035f623749ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0667e69039458c908a761ffe85cd9762b934146df119cb98bf5d035f623749ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0667e69039458c908a761ffe85cd9762b934146df119cb98bf5d035f623749ab", kill_on_drop: false }`
[INFO] [stdout] 0667e69039458c908a761ffe85cd9762b934146df119cb98bf5d035f623749ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47bb69a9db22045dec60269c37aa9e387fb82c18c8bd6cfd50542f4e7262d88f
[INFO] running `Command { std: "docker" "start" "-a" "47bb69a9db22045dec60269c37aa9e387fb82c18c8bd6cfd50542f4e7262d88f", kill_on_drop: false }`
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[INFO] [stderr]     Checking mdbook-svgbob2 v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "47bb69a9db22045dec60269c37aa9e387fb82c18c8bd6cfd50542f4e7262d88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bb69a9db22045dec60269c37aa9e387fb82c18c8bd6cfd50542f4e7262d88f", kill_on_drop: false }`
[INFO] [stdout] 47bb69a9db22045dec60269c37aa9e387fb82c18c8bd6cfd50542f4e7262d88f