[INFO] fetching crate cargo-v 1.0.1...
[INFO] checking cargo-v-1.0.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate cargo-v 1.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate cargo-v 1.0.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-v 1.0.1
[INFO] finished tweaking crates.io crate cargo-v 1.0.1
[INFO] tweaked toml for crates.io crate cargo-v 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-v 1.0.1 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46d57f4d3c6baff56ed156dae558d773cc5591b1ab20914ee5dd121cf8ac7049
[INFO] running `Command { std: "docker" "start" "-a" "46d57f4d3c6baff56ed156dae558d773cc5591b1ab20914ee5dd121cf8ac7049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46d57f4d3c6baff56ed156dae558d773cc5591b1ab20914ee5dd121cf8ac7049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d57f4d3c6baff56ed156dae558d773cc5591b1ab20914ee5dd121cf8ac7049", kill_on_drop: false }`
[INFO] [stdout] 46d57f4d3c6baff56ed156dae558d773cc5591b1ab20914ee5dd121cf8ac7049
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0395d63923abaf6a472f91be75ae28778eb3db1cfd4c1624651f7cb14e150211
[INFO] running `Command { std: "docker" "start" "-a" "0395d63923abaf6a472f91be75ae28778eb3db1cfd4c1624651f7cb14e150211", kill_on_drop: false }`
[INFO] [stderr]     Checking cargo-v v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "0395d63923abaf6a472f91be75ae28778eb3db1cfd4c1624651f7cb14e150211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0395d63923abaf6a472f91be75ae28778eb3db1cfd4c1624651f7cb14e150211", kill_on_drop: false }`
[INFO] [stdout] 0395d63923abaf6a472f91be75ae28778eb3db1cfd4c1624651f7cb14e150211