[INFO] cloning repository https://github.com/emergent/helloworld-tonic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emergent/helloworld-tonic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femergent%2Fhelloworld-tonic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femergent%2Fhelloworld-tonic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2204f9c08d1f7e52545f8438c6d08d7fdb503669 [INFO] checking emergent/helloworld-tonic against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femergent%2Fhelloworld-tonic" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emergent/helloworld-tonic 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/emergent/helloworld-tonic [INFO] finished tweaking git repo https://github.com/emergent/helloworld-tonic [INFO] tweaked toml for git repo https://github.com/emergent/helloworld-tonic written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/emergent/helloworld-tonic 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tonic-build v0.10.2 [INFO] [stderr] Downloaded which v4.4.2 [INFO] [stderr] Downloaded prost-derive v0.12.3 [INFO] [stderr] Downloaded prost-types v0.12.3 [INFO] [stderr] Downloaded itertools v0.11.0 [INFO] [stderr] Downloaded axum-core v0.3.4 [INFO] [stderr] Downloaded matchit v0.7.3 [INFO] [stderr] Downloaded serde_derive v1.0.194 [INFO] [stderr] Downloaded serde v1.0.194 [INFO] [stderr] Downloaded axum v0.6.20 [INFO] [stderr] Downloaded tokio-io-timeout v1.2.0 [INFO] [stderr] Downloaded hyper-timeout v0.4.1 [INFO] [stderr] Downloaded tonic v0.10.2 [INFO] [stderr] Downloaded multimap v0.8.3 [INFO] [stderr] Downloaded prettyplease v0.2.16 [INFO] [stderr] Downloaded prost v0.12.3 [INFO] [stderr] Downloaded prost-build v0.12.3 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 075a6f0aa4e427a215d0c5626d5bb50a7087442c717c90cb3e3f5223fad48846 [INFO] running `Command { std: "docker" "start" "-a" "075a6f0aa4e427a215d0c5626d5bb50a7087442c717c90cb3e3f5223fad48846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "075a6f0aa4e427a215d0c5626d5bb50a7087442c717c90cb3e3f5223fad48846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "075a6f0aa4e427a215d0c5626d5bb50a7087442c717c90cb3e3f5223fad48846", kill_on_drop: false }` [INFO] [stdout] 075a6f0aa4e427a215d0c5626d5bb50a7087442c717c90cb3e3f5223fad48846 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ef488feb5808da420e5a211b60fa3497b3d07ad45d80a5c6a534ca91ad1dcdd [INFO] running `Command { std: "docker" "start" "-a" "5ef488feb5808da420e5a211b60fa3497b3d07ad45d80a5c6a534ca91ad1dcdd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling prettyplease v0.2.16 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling serde v1.0.194 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.9.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [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 v1.35.1 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.40 [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 v0.10.2 [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 v0.3.22 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Compiling helloworld-tonic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.10.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.29s [INFO] running `Command { std: "docker" "inspect" "5ef488feb5808da420e5a211b60fa3497b3d07ad45d80a5c6a534ca91ad1dcdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ef488feb5808da420e5a211b60fa3497b3d07ad45d80a5c6a534ca91ad1dcdd", kill_on_drop: false }` [INFO] [stdout] 5ef488feb5808da420e5a211b60fa3497b3d07ad45d80a5c6a534ca91ad1dcdd [INFO] checking emergent/helloworld-tonic against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femergent%2Fhelloworld-tonic" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emergent/helloworld-tonic on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emergent/helloworld-tonic [INFO] finished tweaking git repo https://github.com/emergent/helloworld-tonic [INFO] tweaked toml for git repo https://github.com/emergent/helloworld-tonic written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/emergent/helloworld-tonic 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a56933d4ad60a8f5677bfcd7cc5ee450d6d1f472c6784d7c69c80f11cd88c880 [INFO] running `Command { std: "docker" "start" "-a" "a56933d4ad60a8f5677bfcd7cc5ee450d6d1f472c6784d7c69c80f11cd88c880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a56933d4ad60a8f5677bfcd7cc5ee450d6d1f472c6784d7c69c80f11cd88c880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a56933d4ad60a8f5677bfcd7cc5ee450d6d1f472c6784d7c69c80f11cd88c880", kill_on_drop: false }` [INFO] [stdout] a56933d4ad60a8f5677bfcd7cc5ee450d6d1f472c6784d7c69c80f11cd88c880 [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c62d3ef879c4971cd5fc08e54a2efe0cd119cd2efa303e66af689fcc0afb60a [INFO] running `Command { std: "docker" "start" "-a" "7c62d3ef879c4971cd5fc08e54a2efe0cd119cd2efa303e66af689fcc0afb60a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling prettyplease v0.2.16 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling serde v1.0.194 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.9.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [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 v1.35.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pin-project v1.1.3 [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 v0.10.2 [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 v0.3.22 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Compiling helloworld-tonic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.10.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.45s [INFO] running `Command { std: "docker" "inspect" "7c62d3ef879c4971cd5fc08e54a2efe0cd119cd2efa303e66af689fcc0afb60a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c62d3ef879c4971cd5fc08e54a2efe0cd119cd2efa303e66af689fcc0afb60a", kill_on_drop: false }` [INFO] [stdout] 7c62d3ef879c4971cd5fc08e54a2efe0cd119cd2efa303e66af689fcc0afb60a