[INFO] fetching crate gistit-ipc 0.2.0... [INFO] checking gistit-ipc-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate gistit-ipc 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate gistit-ipc 0.2.0 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 crates.io crate gistit-ipc 0.2.0 [INFO] finished tweaking crates.io crate gistit-ipc 0.2.0 [INFO] tweaked toml for crates.io crate gistit-ipc 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 107 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding multimap v0.8.3 (latest: v0.10.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding prost v0.9.0 (latest: v0.12.4) [INFO] [stderr] Adding prost-build v0.9.0 (latest: v0.12.4) [INFO] [stderr] Adding prost-derive v0.9.0 (latest: v0.12.4) [INFO] [stderr] Adding prost-types v0.9.0 (latest: v0.12.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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 gistit-proto v0.1.2 [INFO] [stderr] Downloaded assert_fs v1.1.1 [INFO] [stderr] Downloaded globwalk v0.9.1 [INFO] [stderr] Downloaded predicates v3.1.0 [INFO] [stderr] Downloaded prost-types v0.9.0 [INFO] [stderr] Downloaded ignore v0.4.22 [INFO] [stderr] Downloaded bstr v1.9.1 [INFO] [stderr] Downloaded prost-build v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 98f23d90c98a74e287e9cfc4ab4bb43d260de3d2e38d7070c3fd7c0d4740cd35 [INFO] running `Command { std: "docker" "start" "-a" "98f23d90c98a74e287e9cfc4ab4bb43d260de3d2e38d7070c3fd7c0d4740cd35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98f23d90c98a74e287e9cfc4ab4bb43d260de3d2e38d7070c3fd7c0d4740cd35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98f23d90c98a74e287e9cfc4ab4bb43d260de3d2e38d7070c3fd7c0d4740cd35", kill_on_drop: false }` [INFO] [stdout] 98f23d90c98a74e287e9cfc4ab4bb43d260de3d2e38d7070c3fd7c0d4740cd35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9addd086803fdde5fc72124e5415df5260e2e12fbf2b3880a6b9fd0f7f67c360 [INFO] running `Command { std: "docker" "start" "-a" "9addd086803fdde5fc72124e5415df5260e2e12fbf2b3880a6b9fd0f7f67c360", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling fastrand v2.0.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Compiling prost v0.9.0 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Compiling prost-types v0.9.0 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Checking assert_fs v1.1.1 [INFO] [stderr] Compiling gistit-proto v0.1.2 [INFO] [stderr] Checking gistit-ipc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.26s [INFO] running `Command { std: "docker" "inspect" "9addd086803fdde5fc72124e5415df5260e2e12fbf2b3880a6b9fd0f7f67c360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9addd086803fdde5fc72124e5415df5260e2e12fbf2b3880a6b9fd0f7f67c360", kill_on_drop: false }` [INFO] [stdout] 9addd086803fdde5fc72124e5415df5260e2e12fbf2b3880a6b9fd0f7f67c360 [INFO] checking gistit-ipc-0.2.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate gistit-ipc 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate gistit-ipc 0.2.0 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 crates.io crate gistit-ipc 0.2.0 [INFO] finished tweaking crates.io crate gistit-ipc 0.2.0 [INFO] tweaked toml for crates.io crate gistit-ipc 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 107 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding multimap v0.8.3 (latest: v0.10.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding prost v0.9.0 (latest: v0.12.4) [INFO] [stderr] Adding prost-build v0.9.0 (latest: v0.12.4) [INFO] [stderr] Adding prost-derive v0.9.0 (latest: v0.12.4) [INFO] [stderr] Adding prost-types v0.9.0 (latest: v0.12.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b0ffafab69f607453851014ad279305a63d9f9e1ef7620c216055d13bc7d7993 [INFO] running `Command { std: "docker" "start" "-a" "b0ffafab69f607453851014ad279305a63d9f9e1ef7620c216055d13bc7d7993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0ffafab69f607453851014ad279305a63d9f9e1ef7620c216055d13bc7d7993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0ffafab69f607453851014ad279305a63d9f9e1ef7620c216055d13bc7d7993", kill_on_drop: false }` [INFO] [stdout] b0ffafab69f607453851014ad279305a63d9f9e1ef7620c216055d13bc7d7993 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5cb8a3f52a523e62d986c23fd3a29525c3a4c28ed356c4ac662f3df8c98c8a72 [INFO] running `Command { std: "docker" "start" "-a" "5cb8a3f52a523e62d986c23fd3a29525c3a4c28ed356c4ac662f3df8c98c8a72", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling fastrand v2.0.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling prost v0.9.0 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Compiling prost-types v0.9.0 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Checking assert_fs v1.1.1 [INFO] [stderr] Compiling gistit-proto v0.1.2 [INFO] [stderr] Checking gistit-ipc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.47s [INFO] running `Command { std: "docker" "inspect" "5cb8a3f52a523e62d986c23fd3a29525c3a4c28ed356c4ac662f3df8c98c8a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb8a3f52a523e62d986c23fd3a29525c3a4c28ed356c4ac662f3df8c98c8a72", kill_on_drop: false }` [INFO] [stdout] 5cb8a3f52a523e62d986c23fd3a29525c3a4c28ed356c4ac662f3df8c98c8a72