[INFO] fetching crate slings 0.3.0...
[INFO] checking slings-0.3.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate slings 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate slings 0.3.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slings 0.3.0
[INFO] finished tweaking crates.io crate slings 0.3.0
[INFO] tweaked toml for crates.io crate slings 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate slings 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9e337e7466ed2c3c344dbf122b7cd4029293914342e19eceddadcdc9861a0d4
[INFO] running `Command { std: "docker" "start" "-a" "c9e337e7466ed2c3c344dbf122b7cd4029293914342e19eceddadcdc9861a0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9e337e7466ed2c3c344dbf122b7cd4029293914342e19eceddadcdc9861a0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e337e7466ed2c3c344dbf122b7cd4029293914342e19eceddadcdc9861a0d4", kill_on_drop: false }`
[INFO] [stdout] c9e337e7466ed2c3c344dbf122b7cd4029293914342e19eceddadcdc9861a0d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 637e7cd7ab89a9a6c67e9bd3c3ab0b8538e8a0fd4fdfd21d3f99b8caa9c67a44
[INFO] running `Command { std: "docker" "start" "-a" "637e7cd7ab89a9a6c67e9bd3c3ab0b8538e8a0fd4fdfd21d3f99b8caa9c67a44", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling io-uring v0.5.1
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking slings v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "637e7cd7ab89a9a6c67e9bd3c3ab0b8538e8a0fd4fdfd21d3f99b8caa9c67a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637e7cd7ab89a9a6c67e9bd3c3ab0b8538e8a0fd4fdfd21d3f99b8caa9c67a44", kill_on_drop: false }`
[INFO] [stdout] 637e7cd7ab89a9a6c67e9bd3c3ab0b8538e8a0fd4fdfd21d3f99b8caa9c67a44