[INFO] cloning repository https://github.com/lab-lang/lab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lab-lang/lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flab-lang%2Flab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flab-lang%2Flab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39b7780866752b8b78f35306b9235255eb48e623
[INFO] documenting lab-lang/lab against 1.95.0 for beta-1.96-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flab-lang%2Flab" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/lab-lang/lab
[INFO] finished tweaking git repo https://github.com/lab-lang/lab
[INFO] tweaked toml for git repo https://github.com/lab-lang/lab written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lab-lang/lab on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lab-lang/lab 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 866437ef6362e8cc96023158c4ff39c6d86d1634f63638c1a3ee3dabca6586f7
[INFO] running `Command { std: "docker" "start" "-a" "866437ef6362e8cc96023158c4ff39c6d86d1634f63638c1a3ee3dabca6586f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "866437ef6362e8cc96023158c4ff39c6d86d1634f63638c1a3ee3dabca6586f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866437ef6362e8cc96023158c4ff39c6d86d1634f63638c1a3ee3dabca6586f7", kill_on_drop: false }`
[INFO] [stdout] 866437ef6362e8cc96023158c4ff39c6d86d1634f63638c1a3ee3dabca6586f7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a416d7981ff1c3c90b590e6c8d36e860951ffbc6d40e275b4d5ed64c9671716
[INFO] running `Command { std: "docker" "start" "-a" "6a416d7981ff1c3c90b590e6c8d36e860951ffbc6d40e275b4d5ed64c9671716", kill_on_drop: false }`
[INFO] [stderr] error: rustc 1.95.0 is not supported by the following package:
[INFO] [stderr]   lab@0.1.0 requires rustc 1.96.0
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "6a416d7981ff1c3c90b590e6c8d36e860951ffbc6d40e275b4d5ed64c9671716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a416d7981ff1c3c90b590e6c8d36e860951ffbc6d40e275b4d5ed64c9671716", kill_on_drop: false }`
[INFO] [stdout] 6a416d7981ff1c3c90b590e6c8d36e860951ffbc6d40e275b4d5ed64c9671716