[INFO] cloning repository https://github.com/archfz/cargo-llvm-cov-issues-207
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/archfz/cargo-llvm-cov-issues-207" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farchfz%2Fcargo-llvm-cov-issues-207", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farchfz%2Fcargo-llvm-cov-issues-207'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbdfaa4d7f6bbde452e93fb0229a58924eff7154
[INFO] checking archfz/cargo-llvm-cov-issues-207 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farchfz%2Fcargo-llvm-cov-issues-207" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/archfz/cargo-llvm-cov-issues-207 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/archfz/cargo-llvm-cov-issues-207
[INFO] finished tweaking git repo https://github.com/archfz/cargo-llvm-cov-issues-207
[INFO] tweaked toml for git repo https://github.com/archfz/cargo-llvm-cov-issues-207 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/archfz/cargo-llvm-cov-issues-207 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded napi-sys v2.2.2
[INFO] [stderr]   Downloaded napi-build v2.0.1
[INFO] [stderr]   Downloaded napi-derive v2.9.0
[INFO] [stderr]   Downloaded ctor v0.1.23
[INFO] [stderr]   Downloaded napi-derive-backend v1.0.37
[INFO] [stderr]   Downloaded convert_case v0.5.0
[INFO] [stderr]   Downloaded libloading v0.7.3
[INFO] [stderr]   Downloaded quote v1.0.21
[INFO] [stderr]   Downloaded once_cell v1.13.1
[INFO] [stderr]   Downloaded napi v2.9.0
[INFO] [stderr]   Downloaded syn v1.0.99
[INFO] [stderr]   Downloaded regex-syntax v0.6.27
[INFO] [stderr]   Downloaded regex v1.6.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.43
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4028863900889f76fe73476df165d154c5b7218e0b90edf8f2032a54aee2bae
[INFO] running `Command { std: "docker" "start" "-a" "a4028863900889f76fe73476df165d154c5b7218e0b90edf8f2032a54aee2bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4028863900889f76fe73476df165d154c5b7218e0b90edf8f2032a54aee2bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4028863900889f76fe73476df165d154c5b7218e0b90edf8f2032a54aee2bae", kill_on_drop: false }`
[INFO] [stdout] a4028863900889f76fe73476df165d154c5b7218e0b90edf8f2032a54aee2bae
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa9b1a4d5a63c8864655ed09c91f3f40640180b84188b4b09be8622b0361ad8d
[INFO] running `Command { std: "docker" "start" "-a" "aa9b1a4d5a63c8864655ed09c91f3f40640180b84188b4b09be8622b0361ad8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling napi-build v2.0.1
[INFO] [stderr]     Checking napi-sys v2.2.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cargo-llvm-cov-issues-207 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling napi-derive-backend v1.0.37
[INFO] [stderr]    Compiling ctor v0.1.23
[INFO] [stderr]    Compiling napi-derive v2.9.0
[INFO] [stderr]     Checking napi v2.9.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "aa9b1a4d5a63c8864655ed09c91f3f40640180b84188b4b09be8622b0361ad8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9b1a4d5a63c8864655ed09c91f3f40640180b84188b4b09be8622b0361ad8d", kill_on_drop: false }`
[INFO] [stdout] aa9b1a4d5a63c8864655ed09c91f3f40640180b84188b4b09be8622b0361ad8d