[INFO] fetching crate miracl_core 2.7.0...
[INFO] checking miracl_core-2.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate miracl_core 2.7.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate miracl_core 2.7.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miracl_core 2.7.0
[INFO] finished tweaking crates.io crate miracl_core 2.7.0
[INFO] tweaked toml for crates.io crate miracl_core 2.7.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate miracl_core 2.7.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7216b31dc39a980ca83422923fd2b1caf2681e2f0554b26c1a37ae4d887d9544
[INFO] running `Command { std: "docker" "start" "-a" "7216b31dc39a980ca83422923fd2b1caf2681e2f0554b26c1a37ae4d887d9544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7216b31dc39a980ca83422923fd2b1caf2681e2f0554b26c1a37ae4d887d9544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7216b31dc39a980ca83422923fd2b1caf2681e2f0554b26c1a37ae4d887d9544", kill_on_drop: false }`
[INFO] [stdout] 7216b31dc39a980ca83422923fd2b1caf2681e2f0554b26c1a37ae4d887d9544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dab1a6e3a97c17a6e1501e0340b000a7b24a0e1b78fb965ccabe2be72a6f73d9
[INFO] running `Command { std: "docker" "start" "-a" "dab1a6e3a97c17a6e1501e0340b000a7b24a0e1b78fb965ccabe2be72a6f73d9", kill_on_drop: false }`
[INFO] [stderr]     Checking miracl_core v2.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "dab1a6e3a97c17a6e1501e0340b000a7b24a0e1b78fb965ccabe2be72a6f73d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab1a6e3a97c17a6e1501e0340b000a7b24a0e1b78fb965ccabe2be72a6f73d9", kill_on_drop: false }`
[INFO] [stdout] dab1a6e3a97c17a6e1501e0340b000a7b24a0e1b78fb965ccabe2be72a6f73d9