[INFO] fetching crate D88FileIO 0.0.8...
[INFO] checking D88FileIO-0.0.8 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate D88FileIO 0.0.8 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate D88FileIO 0.0.8 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12e53bc63b99123c5e10442bfbb792c3997f73e0e67c856f54e5e9317f8d75fb
[INFO] running `Command { std: "docker" "start" "-a" "12e53bc63b99123c5e10442bfbb792c3997f73e0e67c856f54e5e9317f8d75fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12e53bc63b99123c5e10442bfbb792c3997f73e0e67c856f54e5e9317f8d75fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e53bc63b99123c5e10442bfbb792c3997f73e0e67c856f54e5e9317f8d75fb", kill_on_drop: false }`
[INFO] [stdout] 12e53bc63b99123c5e10442bfbb792c3997f73e0e67c856f54e5e9317f8d75fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1328b7f0644e364612bbda458781983937c562241e8308cec2a9623d99a2597
[INFO] running `Command { std: "docker" "start" "-a" "d1328b7f0644e364612bbda458781983937c562241e8308cec2a9623d99a2597", 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "d1328b7f0644e364612bbda458781983937c562241e8308cec2a9623d99a2597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1328b7f0644e364612bbda458781983937c562241e8308cec2a9623d99a2597", kill_on_drop: false }`
[INFO] [stdout] d1328b7f0644e364612bbda458781983937c562241e8308cec2a9623d99a2597
[INFO] checking D88FileIO-0.0.8 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate D88FileIO 0.0.8 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate D88FileIO 0.0.8 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6964fc86174dc21b71ba2ed31cb0f12e3860ee0029f23f7f6341903816c643d5
[INFO] running `Command { std: "docker" "start" "-a" "6964fc86174dc21b71ba2ed31cb0f12e3860ee0029f23f7f6341903816c643d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6964fc86174dc21b71ba2ed31cb0f12e3860ee0029f23f7f6341903816c643d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6964fc86174dc21b71ba2ed31cb0f12e3860ee0029f23f7f6341903816c643d5", kill_on_drop: false }`
[INFO] [stdout] 6964fc86174dc21b71ba2ed31cb0f12e3860ee0029f23f7f6341903816c643d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14f202ff26100d5005ca23ee49fdf9bc19bea7f1c872ae0e5c8695c80f4ce693
[INFO] running `Command { std: "docker" "start" "-a" "14f202ff26100d5005ca23ee49fdf9bc19bea7f1c872ae0e5c8695c80f4ce693", 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "14f202ff26100d5005ca23ee49fdf9bc19bea7f1c872ae0e5c8695c80f4ce693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f202ff26100d5005ca23ee49fdf9bc19bea7f1c872ae0e5c8695c80f4ce693", kill_on_drop: false }`
[INFO] [stdout] 14f202ff26100d5005ca23ee49fdf9bc19bea7f1c872ae0e5c8695c80f4ce693
