[INFO] fetching crate ink_prelude 3.0.0-rc3...
[INFO] checking ink_prelude-3.0.0-rc3 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate ink_prelude 3.0.0-rc3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ink_prelude 3.0.0-rc3 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ink_prelude 3.0.0-rc3
[INFO] finished tweaking crates.io crate ink_prelude 3.0.0-rc3
[INFO] tweaked toml for crates.io crate ink_prelude 3.0.0-rc3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c37015682e68ec9e7b3f40ea03f2acd7a62d9b052e47fa6a6b56b00edfbf4d91
[INFO] running `Command { std: "docker" "start" "-a" "c37015682e68ec9e7b3f40ea03f2acd7a62d9b052e47fa6a6b56b00edfbf4d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c37015682e68ec9e7b3f40ea03f2acd7a62d9b052e47fa6a6b56b00edfbf4d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37015682e68ec9e7b3f40ea03f2acd7a62d9b052e47fa6a6b56b00edfbf4d91", kill_on_drop: false }`
[INFO] [stdout] c37015682e68ec9e7b3f40ea03f2acd7a62d9b052e47fa6a6b56b00edfbf4d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fc07a3934b7f91c0f6cc25ad493dc90fb210c1a9eb8c034948df210219bdc37
[INFO] running `Command { std: "docker" "start" "-a" "4fc07a3934b7f91c0f6cc25ad493dc90fb210c1a9eb8c034948df210219bdc37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking ink_prelude v3.0.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "4fc07a3934b7f91c0f6cc25ad493dc90fb210c1a9eb8c034948df210219bdc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc07a3934b7f91c0f6cc25ad493dc90fb210c1a9eb8c034948df210219bdc37", kill_on_drop: false }`
[INFO] [stdout] 4fc07a3934b7f91c0f6cc25ad493dc90fb210c1a9eb8c034948df210219bdc37