[INFO] fetching crate rivia-vfs 0.2.5...
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] crate rivia-vfs 0.2.5 is already in cache
[INFO] checking rivia-vfs-0.2.5 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] extracting crate rivia-vfs 0.2.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rivia-vfs 0.2.5 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rivia-vfs 0.2.5
[INFO] finished tweaking crates.io crate rivia-vfs 0.2.5
[INFO] tweaked toml for crates.io crate rivia-vfs 0.2.5 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate rivia-vfs 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rivia v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b05314cc033d7120df012082ae51b9e0f29c81cea6bd2e4495c4e740882e2568
[INFO] running `Command { std: "docker" "start" "-a" "b05314cc033d7120df012082ae51b9e0f29c81cea6bd2e4495c4e740882e2568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b05314cc033d7120df012082ae51b9e0f29c81cea6bd2e4495c4e740882e2568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05314cc033d7120df012082ae51b9e0f29c81cea6bd2e4495c4e740882e2568", kill_on_drop: false }`
[INFO] [stdout] b05314cc033d7120df012082ae51b9e0f29c81cea6bd2e4495c4e740882e2568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ff8359d0a76dfda7de666c544d7d8e649c6786924d80ad1165c1ddc99f672d6
[INFO] running `Command { std: "docker" "start" "-a" "5ff8359d0a76dfda7de666c544d7d8e649c6786924d80ad1165c1ddc99f672d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking rivia v0.2.6
[INFO] [stderr]     Checking rivia-vfs v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.15s
[INFO] running `Command { std: "docker" "inspect" "5ff8359d0a76dfda7de666c544d7d8e649c6786924d80ad1165c1ddc99f672d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff8359d0a76dfda7de666c544d7d8e649c6786924d80ad1165c1ddc99f672d6", kill_on_drop: false }`
[INFO] [stdout] 5ff8359d0a76dfda7de666c544d7d8e649c6786924d80ad1165c1ddc99f672d6