[INFO] fetching crate Counting_Crate 0.1.0...
[INFO] checking Counting_Crate-0.1.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate Counting_Crate 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate Counting_Crate 0.1.0 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 Counting_Crate 0.1.0
[INFO] finished tweaking crates.io crate Counting_Crate 0.1.0
[INFO] tweaked toml for crates.io crate Counting_Crate 0.1.0 written to /workspace/builds/worker-3-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-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db2ffa5b798d4e15e9c96b3c5d92515c0899a9538fd6a1673772a4b898941a8e
[INFO] running `Command { std: "docker" "start" "-a" "db2ffa5b798d4e15e9c96b3c5d92515c0899a9538fd6a1673772a4b898941a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db2ffa5b798d4e15e9c96b3c5d92515c0899a9538fd6a1673772a4b898941a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2ffa5b798d4e15e9c96b3c5d92515c0899a9538fd6a1673772a4b898941a8e", kill_on_drop: false }`
[INFO] [stdout] db2ffa5b798d4e15e9c96b3c5d92515c0899a9538fd6a1673772a4b898941a8e
[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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e8f6f45bc866682b328b8c892b97d5cd5d49ab500af3fae10ceb4760b6b5f05
[INFO] running `Command { std: "docker" "start" "-a" "1e8f6f45bc866682b328b8c892b97d5cd5d49ab500af3fae10ceb4760b6b5f05", kill_on_drop: false }`
[INFO] [stderr]     Checking Counting_Crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Counting_Crate` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `counting_crate`
[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 0.10s
[INFO] running `Command { std: "docker" "inspect" "1e8f6f45bc866682b328b8c892b97d5cd5d49ab500af3fae10ceb4760b6b5f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e8f6f45bc866682b328b8c892b97d5cd5d49ab500af3fae10ceb4760b6b5f05", kill_on_drop: false }`
[INFO] [stdout] 1e8f6f45bc866682b328b8c892b97d5cd5d49ab500af3fae10ceb4760b6b5f05
[INFO] checking Counting_Crate-0.1.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate Counting_Crate 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate Counting_Crate 0.1.0 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 Counting_Crate 0.1.0
[INFO] finished tweaking crates.io crate Counting_Crate 0.1.0
[INFO] tweaked toml for crates.io crate Counting_Crate 0.1.0 written to /workspace/builds/worker-3-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] 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 290b5600eb61f1bcc63afec7a7166fb0e612f208252de6f82c8190350afd2a6c
[INFO] running `Command { std: "docker" "start" "-a" "290b5600eb61f1bcc63afec7a7166fb0e612f208252de6f82c8190350afd2a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "290b5600eb61f1bcc63afec7a7166fb0e612f208252de6f82c8190350afd2a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290b5600eb61f1bcc63afec7a7166fb0e612f208252de6f82c8190350afd2a6c", kill_on_drop: false }`
[INFO] [stdout] 290b5600eb61f1bcc63afec7a7166fb0e612f208252de6f82c8190350afd2a6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7fd8c24f7c906a21073abbd4def4bed12848291833c46d15f39270a964c5b596
[INFO] running `Command { std: "docker" "start" "-a" "7fd8c24f7c906a21073abbd4def4bed12848291833c46d15f39270a964c5b596", kill_on_drop: false }`
[INFO] [stderr]     Checking Counting_Crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Counting_Crate` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `counting_crate`
[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 0.09s
[INFO] running `Command { std: "docker" "inspect" "7fd8c24f7c906a21073abbd4def4bed12848291833c46d15f39270a964c5b596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd8c24f7c906a21073abbd4def4bed12848291833c46d15f39270a964c5b596", kill_on_drop: false }`
[INFO] [stdout] 7fd8c24f7c906a21073abbd4def4bed12848291833c46d15f39270a964c5b596
