[INFO] fetching crate rivia-vfs 0.2.6...
[INFO] checking rivia-vfs-0.2.6 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate rivia-vfs 0.2.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rivia-vfs 0.2.6 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rivia-vfs 0.2.6
[INFO] finished tweaking crates.io crate rivia-vfs 0.2.6
[INFO] tweaked toml for crates.io crate rivia-vfs 0.2.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate rivia-vfs 0.2.6 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rivia v0.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 580f98736ce41bd871affc1e8b0cd803a760eb861ca7cb676ac6d8e7c5a3354f
[INFO] running `Command { std: "docker" "start" "-a" "580f98736ce41bd871affc1e8b0cd803a760eb861ca7cb676ac6d8e7c5a3354f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "580f98736ce41bd871affc1e8b0cd803a760eb861ca7cb676ac6d8e7c5a3354f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580f98736ce41bd871affc1e8b0cd803a760eb861ca7cb676ac6d8e7c5a3354f", kill_on_drop: false }`
[INFO] [stdout] 580f98736ce41bd871affc1e8b0cd803a760eb861ca7cb676ac6d8e7c5a3354f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02c835c7630b0218c9af3d961c8cd8be777d1467071eb92dfb8ff9e6117b6b08
[INFO] running `Command { std: "docker" "start" "-a" "02c835c7630b0218c9af3d961c8cd8be777d1467071eb92dfb8ff9e6117b6b08", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking rivia v0.2.10
[INFO] [stderr]     Checking rivia-vfs v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "02c835c7630b0218c9af3d961c8cd8be777d1467071eb92dfb8ff9e6117b6b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c835c7630b0218c9af3d961c8cd8be777d1467071eb92dfb8ff9e6117b6b08", kill_on_drop: false }`
[INFO] [stdout] 02c835c7630b0218c9af3d961c8cd8be777d1467071eb92dfb8ff9e6117b6b08