[INFO] fetching crate ihex 3.0.0...
[INFO] checking ihex-3.0.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate ihex 3.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ihex 3.0.0 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 ihex 3.0.0
[INFO] finished tweaking crates.io crate ihex 3.0.0
[INFO] tweaked toml for crates.io crate ihex 3.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 34028f298d6799519564267b562233542d469ce06730e97f5472d45e2fb955ef
[INFO] running `Command { std: "docker" "start" "-a" "34028f298d6799519564267b562233542d469ce06730e97f5472d45e2fb955ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34028f298d6799519564267b562233542d469ce06730e97f5472d45e2fb955ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34028f298d6799519564267b562233542d469ce06730e97f5472d45e2fb955ef", kill_on_drop: false }`
[INFO] [stdout] 34028f298d6799519564267b562233542d469ce06730e97f5472d45e2fb955ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9d0d17782c1f4d1e7a328a0a0b88504b7f0d6bff8b2e3ed9e2b193ee8ab05e41
[INFO] running `Command { std: "docker" "start" "-a" "9d0d17782c1f4d1e7a328a0a0b88504b7f0d6bff8b2e3ed9e2b193ee8ab05e41", kill_on_drop: false }`
[INFO] [stderr]     Checking ihex v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "9d0d17782c1f4d1e7a328a0a0b88504b7f0d6bff8b2e3ed9e2b193ee8ab05e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0d17782c1f4d1e7a328a0a0b88504b7f0d6bff8b2e3ed9e2b193ee8ab05e41", kill_on_drop: false }`
[INFO] [stdout] 9d0d17782c1f4d1e7a328a0a0b88504b7f0d6bff8b2e3ed9e2b193ee8ab05e41