[INFO] cloning repository https://github.com/mxxntype/grpc-calculator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mxxntype/grpc-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxxntype%2Fgrpc-calculator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxxntype%2Fgrpc-calculator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9c811c147e523c4b2105385c94a5f042dd0b73a [INFO] checking mxxntype/grpc-calculator against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxxntype%2Fgrpc-calculator" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mxxntype/grpc-calculator on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mxxntype/grpc-calculator [INFO] finished tweaking git repo https://github.com/mxxntype/grpc-calculator [INFO] tweaked toml for git repo https://github.com/mxxntype/grpc-calculator written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mxxntype/grpc-calculator 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tonic-build v0.11.0 [INFO] [stderr] Downloaded tonic-reflection v0.11.0 [INFO] [stderr] Downloaded tonic v0.11.0 [INFO] [stderr] Downloaded tonic-web v0.11.0 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7faf5c429ebefdefc36bb19f66eedcd84951cc919763161373a5218d74eab168 [INFO] running `Command { std: "docker" "start" "-a" "7faf5c429ebefdefc36bb19f66eedcd84951cc919763161373a5218d74eab168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7faf5c429ebefdefc36bb19f66eedcd84951cc919763161373a5218d74eab168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7faf5c429ebefdefc36bb19f66eedcd84951cc919763161373a5218d74eab168", kill_on_drop: false }` [INFO] [stdout] 7faf5c429ebefdefc36bb19f66eedcd84951cc919763161373a5218d74eab168 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c73d32c0ff747d018947742a066e988ea1d208153828d74ec2518c3b6b95451 [INFO] running `Command { std: "docker" "start" "-a" "3c73d32c0ff747d018947742a066e988ea1d208153828d74ec2518c3b6b95451", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking indexmap v2.2.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling cc v1.0.86 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking http-range-header v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.10.0 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking tower-http v0.4.4 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling prettyplease v0.2.16 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling prost v0.12.3 [INFO] [stderr] Compiling prost-types v0.12.3 [INFO] [stderr] Compiling prost-build v0.12.3 [INFO] [stderr] Compiling tonic-build v0.11.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Compiling grpc-calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.11.0 [INFO] [stderr] Checking tonic-reflection v0.11.0 [INFO] [stderr] Checking tonic-web v0.11.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.11s [INFO] running `Command { std: "docker" "inspect" "3c73d32c0ff747d018947742a066e988ea1d208153828d74ec2518c3b6b95451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c73d32c0ff747d018947742a066e988ea1d208153828d74ec2518c3b6b95451", kill_on_drop: false }` [INFO] [stdout] 3c73d32c0ff747d018947742a066e988ea1d208153828d74ec2518c3b6b95451 [INFO] checking mxxntype/grpc-calculator against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxxntype%2Fgrpc-calculator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mxxntype/grpc-calculator on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mxxntype/grpc-calculator [INFO] finished tweaking git repo https://github.com/mxxntype/grpc-calculator [INFO] tweaked toml for git repo https://github.com/mxxntype/grpc-calculator written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mxxntype/grpc-calculator 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d262da9959ecd68975f2abf4974eea769f9b631371e3ab5cb153d520c0fc3673 [INFO] running `Command { std: "docker" "start" "-a" "d262da9959ecd68975f2abf4974eea769f9b631371e3ab5cb153d520c0fc3673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d262da9959ecd68975f2abf4974eea769f9b631371e3ab5cb153d520c0fc3673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d262da9959ecd68975f2abf4974eea769f9b631371e3ab5cb153d520c0fc3673", kill_on_drop: false }` [INFO] [stdout] d262da9959ecd68975f2abf4974eea769f9b631371e3ab5cb153d520c0fc3673 [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 445220d96187c398a549ac2578187a12123ba548efc1b3ae86b26d6fdf5f7acc [INFO] running `Command { std: "docker" "start" "-a" "445220d96187c398a549ac2578187a12123ba548efc1b3ae86b26d6fdf5f7acc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking indexmap v2.2.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling cc v1.0.86 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking http-range-header v0.3.1 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking tower-http v0.4.4 [INFO] [stderr] Compiling tempfile v3.10.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling prettyplease v0.2.16 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling prost v0.12.3 [INFO] [stderr] Compiling prost-types v0.12.3 [INFO] [stderr] Compiling prost-build v0.12.3 [INFO] [stderr] Compiling tonic-build v0.11.0 [INFO] [stderr] Compiling grpc-calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.11.0 [INFO] [stderr] Checking tonic-reflection v0.11.0 [INFO] [stderr] Checking tonic-web v0.11.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.33s [INFO] running `Command { std: "docker" "inspect" "445220d96187c398a549ac2578187a12123ba548efc1b3ae86b26d6fdf5f7acc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "445220d96187c398a549ac2578187a12123ba548efc1b3ae86b26d6fdf5f7acc", kill_on_drop: false }` [INFO] [stdout] 445220d96187c398a549ac2578187a12123ba548efc1b3ae86b26d6fdf5f7acc