[INFO] cloning repository https://github.com/cryptozaprush/code-book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cryptozaprush/code-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcryptozaprush%2Fcode-book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcryptozaprush%2Fcode-book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f66df0932401e762bdfd4906e982af7b00af3bd9
[INFO] checking cryptozaprush/code-book against try#ef8c760c4c3d93b561a5b431502e92f4b4773aca for pr-92472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcryptozaprush%2Fcode-book" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/cryptozaprush/code-book on toolchain ef8c760c4c3d93b561a5b431502e92f4b4773aca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cryptozaprush/code-book
[INFO] finished tweaking git repo https://github.com/cryptozaprush/code-book
[INFO] tweaked toml for git repo https://github.com/cryptozaprush/code-book written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/cryptozaprush/code-book already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32b4d90731a385f8d8281049e96cf69ef50b575509c7c57f88787579966d5852
[INFO] running `Command { std: "docker" "start" "-a" "32b4d90731a385f8d8281049e96cf69ef50b575509c7c57f88787579966d5852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32b4d90731a385f8d8281049e96cf69ef50b575509c7c57f88787579966d5852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b4d90731a385f8d8281049e96cf69ef50b575509c7c57f88787579966d5852", kill_on_drop: false }`
[INFO] [stdout] 32b4d90731a385f8d8281049e96cf69ef50b575509c7c57f88787579966d5852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69313dc7cca8c319224b63ad7360518a1158690ca9102c9b1e0bd680c50d3f39
[INFO] running `Command { std: "docker" "start" "-a" "69313dc7cca8c319224b63ad7360518a1158690ca9102c9b1e0bd680c50d3f39", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling getrandom v0.1.14
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[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling memchr v2.3.3
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[INFO] [stderr]     Checking utf-8 v0.7.5
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[INFO] [stderr]    Compiling itoa v0.4.5
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[INFO] [stderr]    Compiling pest_meta v2.1.3
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[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
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[INFO] [stderr]     Checking mio-extras v2.0.6
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[INFO] [stderr]    Compiling phf_generator v0.8.0
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[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]     Checking tungstenite v0.10.1
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[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling html5ever v0.25.1
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[INFO] [stderr]    Compiling strum_macros v0.16.0
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[INFO] [stderr]     Checking futures v0.3.4
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[INFO] [stderr]     Checking elasticlunr-rs v2.3.8
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[INFO] [stderr]     Checking ammonia v3.1.0
[INFO] [stderr]     Checking select v0.5.0
[INFO] [stderr]     Checking mdbook v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `Command { std: "docker" "inspect" "69313dc7cca8c319224b63ad7360518a1158690ca9102c9b1e0bd680c50d3f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69313dc7cca8c319224b63ad7360518a1158690ca9102c9b1e0bd680c50d3f39", kill_on_drop: false }`
[INFO] [stdout] 69313dc7cca8c319224b63ad7360518a1158690ca9102c9b1e0bd680c50d3f39