[INFO] fetching crate pq-kem-combiner 0.0.1...
[INFO] checking pq-kem-combiner-0.0.1 against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-1
[INFO] extracting crate pq-kem-combiner 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pq-kem-combiner 0.0.1
[INFO] finished tweaking crates.io crate pq-kem-combiner 0.0.1
[INFO] tweaked toml for crates.io crate pq-kem-combiner 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pq-kem-combiner 0.0.1 on toolchain 38c2997544af84fe301d600d6896397738163002
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pq-kem-combiner 0.0.1 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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bbe546d106c45b7e18c76ad6139a6d644db4178fd8123e2130a710214d4a785
[INFO] running `Command { std: "docker" "start" "-a" "1bbe546d106c45b7e18c76ad6139a6d644db4178fd8123e2130a710214d4a785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bbe546d106c45b7e18c76ad6139a6d644db4178fd8123e2130a710214d4a785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbe546d106c45b7e18c76ad6139a6d644db4178fd8123e2130a710214d4a785", kill_on_drop: false }`
[INFO] [stdout] 1bbe546d106c45b7e18c76ad6139a6d644db4178fd8123e2130a710214d4a785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7931bc754366bb23a8d5f338520f4dfbeaee1d207ef83573c96f8a366818ceab
[INFO] running `Command { std: "docker" "start" "-a" "7931bc754366bb23a8d5f338520f4dfbeaee1d207ef83573c96f8a366818ceab", kill_on_drop: false }`
[INFO] [stderr]     Checking pq-kem-combiner v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "7931bc754366bb23a8d5f338520f4dfbeaee1d207ef83573c96f8a366818ceab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7931bc754366bb23a8d5f338520f4dfbeaee1d207ef83573c96f8a366818ceab", kill_on_drop: false }`
[INFO] [stdout] 7931bc754366bb23a8d5f338520f4dfbeaee1d207ef83573c96f8a366818ceab