[INFO] cloning repository https://github.com/AminRezaei0x443/rust-qvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AminRezaei0x443/rust-qvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAminRezaei0x443%2Frust-qvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAminRezaei0x443%2Frust-qvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74ad3d926b7a5408d49fc82344ef6d188d3e85e9
[INFO] documenting AminRezaei0x443/rust-qvm against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAminRezaei0x443%2Frust-qvm" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AminRezaei0x443/rust-qvm on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-15/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/AminRezaei0x443/rust-qvm
[INFO] finished tweaking git repo https://github.com/AminRezaei0x443/rust-qvm
[INFO] tweaked toml for git repo https://github.com/AminRezaei0x443/rust-qvm written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/AminRezaei0x443/rust-qvm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e12b4138efd3ae15128c86d80fc0989eb9da09f61012f81a342be72d1a8d5db8
[INFO] running `Command { std: "docker" "start" "-a" "e12b4138efd3ae15128c86d80fc0989eb9da09f61012f81a342be72d1a8d5db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e12b4138efd3ae15128c86d80fc0989eb9da09f61012f81a342be72d1a8d5db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12b4138efd3ae15128c86d80fc0989eb9da09f61012f81a342be72d1a8d5db8", kill_on_drop: false }`
[INFO] [stdout] e12b4138efd3ae15128c86d80fc0989eb9da09f61012f81a342be72d1a8d5db8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d8e153fd333cd74c21f30593a0e8a33524cc37e04a0f0077f196d1b53773463
[INFO] running `Command { std: "docker" "start" "-a" "7d8e153fd333cd74c21f30593a0e8a33524cc37e04a0f0077f196d1b53773463", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling copy_dir v0.1.2
[INFO] [stderr]    Compiling libquickjs-sys v0.9.0 (https://github.com/AminRezaei0x443/quickjs-rs#6396321b)
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking tokio-util v0.6.6
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]     Checking pin-project v1.0.7
[INFO] [stderr]     Checking hyper v0.14.7
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.3
[INFO] [stderr]     Checking quick-js v0.4.2-alpha.0 (https://github.com/AminRezaei0x443/quickjs-rs#6396321b)
[INFO] [stderr]  Documenting rust-qvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "7d8e153fd333cd74c21f30593a0e8a33524cc37e04a0f0077f196d1b53773463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8e153fd333cd74c21f30593a0e8a33524cc37e04a0f0077f196d1b53773463", kill_on_drop: false }`
[INFO] [stdout] 7d8e153fd333cd74c21f30593a0e8a33524cc37e04a0f0077f196d1b53773463