[INFO] fetching crate D88FileIO 0.0.8...
[INFO] checking D88FileIO-0.0.8 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate D88FileIO 0.0.8 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate D88FileIO 0.0.8
[INFO] finished tweaking crates.io crate D88FileIO 0.0.8
[INFO] tweaked toml for crates.io crate D88FileIO 0.0.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate D88FileIO 0.0.8 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a972f0eb0b280f7820bd1d8e696c41cd14988f68e4a1aa2ac81575970c62926
[INFO] running `Command { std: "docker" "start" "-a" "3a972f0eb0b280f7820bd1d8e696c41cd14988f68e4a1aa2ac81575970c62926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a972f0eb0b280f7820bd1d8e696c41cd14988f68e4a1aa2ac81575970c62926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a972f0eb0b280f7820bd1d8e696c41cd14988f68e4a1aa2ac81575970c62926", kill_on_drop: false }`
[INFO] [stdout] 3a972f0eb0b280f7820bd1d8e696c41cd14988f68e4a1aa2ac81575970c62926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ab2618d52b0b216b57be63f51badf93c6531d89dc45d5187b7d90c07b96e916
[INFO] running `Command { std: "docker" "start" "-a" "1ab2618d52b0b216b57be63f51badf93c6531d89dc45d5187b7d90c07b96e916", kill_on_drop: false }`
[INFO] [stderr]     Checking D88FileIO v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `D88FileIO` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `d88_file_io`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "1ab2618d52b0b216b57be63f51badf93c6531d89dc45d5187b7d90c07b96e916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab2618d52b0b216b57be63f51badf93c6531d89dc45d5187b7d90c07b96e916", kill_on_drop: false }`
[INFO] [stdout] 1ab2618d52b0b216b57be63f51badf93c6531d89dc45d5187b7d90c07b96e916