[INFO] cloning repository https://github.com/Orycterope/prost_deprecation_reproducer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Orycterope/prost_deprecation_reproducer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrycterope%2Fprost_deprecation_reproducer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrycterope%2Fprost_deprecation_reproducer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a552f3a18fa0f40c9d75d453cec4f1b8fcccc667
[INFO] checking Orycterope/prost_deprecation_reproducer against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrycterope%2Fprost_deprecation_reproducer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Orycterope/prost_deprecation_reproducer 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/Orycterope/prost_deprecation_reproducer
[INFO] finished tweaking git repo https://github.com/Orycterope/prost_deprecation_reproducer
[INFO] tweaked toml for git repo https://github.com/Orycterope/prost_deprecation_reproducer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Orycterope/prost_deprecation_reproducer 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 prost v0.12.3
[INFO] [stderr]   Downloaded prost-derive v0.12.3
[INFO] [stderr]   Downloaded multimap v0.8.3
[INFO] [stderr]   Downloaded tempfile v3.10.0
[INFO] [stderr]   Downloaded prost-build v0.12.3
[INFO] [stderr]   Downloaded indexmap v2.2.3
[INFO] [stderr]   Downloaded petgraph v0.6.4
[INFO] [stderr]   Downloaded syn v2.0.50
[INFO] [stderr]   Downloaded prost-types v0.12.3
[INFO] [stderr]   Downloaded anyhow v1.0.80
[INFO] [stderr]   Downloaded itertools v0.11.0
[INFO] [stderr]   Downloaded fixedbitset v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 62a4a33233d0b7ddf6b3cdb9970a75a51b4630f8a15adda12de49b4222b5c7ad
[INFO] running `Command { std: "docker" "start" "-a" "62a4a33233d0b7ddf6b3cdb9970a75a51b4630f8a15adda12de49b4222b5c7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62a4a33233d0b7ddf6b3cdb9970a75a51b4630f8a15adda12de49b4222b5c7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a4a33233d0b7ddf6b3cdb9970a75a51b4630f8a15adda12de49b4222b5c7ad", kill_on_drop: false }`
[INFO] [stdout] 62a4a33233d0b7ddf6b3cdb9970a75a51b4630f8a15adda12de49b4222b5c7ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 08bd92c187f3c62da49992577250f817952f6bde18f0267f12e7b8684b0fa7c6
[INFO] running `Command { std: "docker" "start" "-a" "08bd92c187f3c62da49992577250f817952f6bde18f0267f12e7b8684b0fa7c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking multimap v0.8.3
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.50
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling prost-derive v0.12.3
[INFO] [stderr]     Checking prost v0.12.3
[INFO] [stderr]     Checking prost-types v0.12.3
[INFO] [stderr]     Checking prost_reproducer_app v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stderr]     Checking prost-build v0.12.3
[INFO] [stderr]     Checking prost_reproducer_builder v0.1.0 (/opt/rustwide/workdir/builder)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.03s
[INFO] running `Command { std: "docker" "inspect" "08bd92c187f3c62da49992577250f817952f6bde18f0267f12e7b8684b0fa7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08bd92c187f3c62da49992577250f817952f6bde18f0267f12e7b8684b0fa7c6", kill_on_drop: false }`
[INFO] [stdout] 08bd92c187f3c62da49992577250f817952f6bde18f0267f12e7b8684b0fa7c6