[INFO] fetching crate miracl_core 2.6.0...
[INFO] checking miracl_core-2.6.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate miracl_core 2.6.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate miracl_core 2.6.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miracl_core 2.6.0
[INFO] finished tweaking crates.io crate miracl_core 2.6.0
[INFO] tweaked toml for crates.io crate miracl_core 2.6.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate miracl_core 2.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb68fadbee2e9b72169da567817c980aa9b5126694e7aba4ddc1a8a0d264e1c4
[INFO] running `Command { std: "docker" "start" "-a" "fb68fadbee2e9b72169da567817c980aa9b5126694e7aba4ddc1a8a0d264e1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb68fadbee2e9b72169da567817c980aa9b5126694e7aba4ddc1a8a0d264e1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb68fadbee2e9b72169da567817c980aa9b5126694e7aba4ddc1a8a0d264e1c4", kill_on_drop: false }`
[INFO] [stdout] fb68fadbee2e9b72169da567817c980aa9b5126694e7aba4ddc1a8a0d264e1c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 533bded55ccbc1f6d9929574320b6c81e2bc626803b3a7fee068a2d21c470a0b
[INFO] running `Command { std: "docker" "start" "-a" "533bded55ccbc1f6d9929574320b6c81e2bc626803b3a7fee068a2d21c470a0b", kill_on_drop: false }`
[INFO] [stderr]     Checking miracl_core v2.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "533bded55ccbc1f6d9929574320b6c81e2bc626803b3a7fee068a2d21c470a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533bded55ccbc1f6d9929574320b6c81e2bc626803b3a7fee068a2d21c470a0b", kill_on_drop: false }`
[INFO] [stdout] 533bded55ccbc1f6d9929574320b6c81e2bc626803b3a7fee068a2d21c470a0b