[INFO] cloning repository https://github.com/amroumaj/blockchain_emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amroumaj/blockchain_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famroumaj%2Fblockchain_emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famroumaj%2Fblockchain_emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d62d08704e599fb77f37a0fb5a0aecc6ed1e9f28
[INFO] documenting amroumaj/blockchain_emulator against 1.83.0 for beta-rustdoc-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famroumaj%2Fblockchain_emulator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amroumaj/blockchain_emulator on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amroumaj/blockchain_emulator
[INFO] finished tweaking git repo https://github.com/amroumaj/blockchain_emulator
[INFO] tweaked toml for git repo https://github.com/amroumaj/blockchain_emulator written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/amroumaj/blockchain_emulator 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.208
[INFO] [stderr]   Downloaded serde_json v1.0.125
[INFO] [stderr]   Downloaded cc v1.1.13
[INFO] [stderr]   Downloaded serde v1.0.208
[INFO] [stderr]   Downloaded syn v2.0.74
[INFO] [stderr]   Downloaded libc v0.2.156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7b4dff34beed77435d83104a1da8789dc44b8676e74e3b02289673072d7cd04
[INFO] running `Command { std: "docker" "start" "-a" "f7b4dff34beed77435d83104a1da8789dc44b8676e74e3b02289673072d7cd04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7b4dff34beed77435d83104a1da8789dc44b8676e74e3b02289673072d7cd04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b4dff34beed77435d83104a1da8789dc44b8676e74e3b02289673072d7cd04", kill_on_drop: false }`
[INFO] [stdout] f7b4dff34beed77435d83104a1da8789dc44b8676e74e3b02289673072d7cd04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ab6ffbab6f0dd58ea418973c7b691f3ce9fdaff7f7514194a5ab814f4a2c06f
[INFO] running `Command { std: "docker" "start" "-a" "6ab6ffbab6f0dd58ea418973c7b691f3ce9fdaff7f7514194a5ab814f4a2c06f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking cpufeatures v0.2.13
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]  Documenting Blockchain_Emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.61s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/Blockchain_Emulator/index.html
[INFO] running `Command { std: "docker" "inspect" "6ab6ffbab6f0dd58ea418973c7b691f3ce9fdaff7f7514194a5ab814f4a2c06f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab6ffbab6f0dd58ea418973c7b691f3ce9fdaff7f7514194a5ab814f4a2c06f", kill_on_drop: false }`
[INFO] [stdout] 6ab6ffbab6f0dd58ea418973c7b691f3ce9fdaff7f7514194a5ab814f4a2c06f