[INFO] cloning repository https://github.com/lokegustafsson/lattice-boltzmann-play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lokegustafsson/lattice-boltzmann-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokegustafsson%2Flattice-boltzmann-play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokegustafsson%2Flattice-boltzmann-play'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b94eac978a807074d56b0c7469f44f9f7b0d6ebd [INFO] checking lokegustafsson/lattice-boltzmann-play against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokegustafsson%2Flattice-boltzmann-play" "/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/lokegustafsson/lattice-boltzmann-play on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lokegustafsson/lattice-boltzmann-play [INFO] finished tweaking git repo https://github.com/lokegustafsson/lattice-boltzmann-play [INFO] tweaked toml for git repo https://github.com/lokegustafsson/lattice-boltzmann-play written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lokegustafsson/lattice-boltzmann-play 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded either v1.8.0 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.11 [INFO] [stderr] Downloaded crossbeam-utils v0.8.12 [INFO] [stderr] Downloaded wayland-cursor v0.28.6 [INFO] [stderr] Downloaded xcursor v0.3.4 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded cmake v0.1.48 [INFO] [stderr] Downloaded raw-window-handle v0.4.3 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded cgmath v0.17.0 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded libc v0.2.135 [INFO] [stderr] Downloaded sdl2 v0.35.2 [INFO] [stderr] Downloaded syn v1.0.103 [INFO] [stderr] Downloaded nom v7.1.1 [INFO] [stderr] Downloaded orbclient v0.3.37 [INFO] [stderr] Downloaded nix v0.20.2 [INFO] [stderr] Downloaded wayland-protocols v0.28.6 [INFO] [stderr] Downloaded x11-dl v2.20.0 [INFO] [stderr] Downloaded aho-corasick v0.7.19 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded bindgen v0.56.0 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded wayland-client v0.28.6 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded xkb v0.2.1 [INFO] [stderr] Downloaded unicode-ident v1.0.5 [INFO] [stderr] Downloaded minifb v0.19.3 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded wayland-commons v0.28.6 [INFO] [stderr] Downloaded xml-rs v0.8.4 [INFO] [stderr] Downloaded cexpr v0.4.0 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded version-compare v0.1.0 [INFO] [stderr] Downloaded cty v0.2.2 [INFO] [stderr] Downloaded raw-window-handle v0.3.4 [INFO] [stderr] Downloaded wayland-sys v0.28.6 [INFO] [stderr] Downloaded wayland-scanner v0.28.6 [INFO] [stderr] Downloaded clang-sys v1.4.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.47 [INFO] [stderr] Downloaded libloading v0.7.3 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded sdl2-sys v0.35.2 [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.5 [INFO] [stderr] Downloaded rayon-core v1.9.3 [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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a943883cc362867a9f2d91569c196f84905ee2787d73347ac71de8ce5754c047 [INFO] running `Command { std: "docker" "start" "-a" "a943883cc362867a9f2d91569c196f84905ee2787d73347ac71de8ce5754c047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a943883cc362867a9f2d91569c196f84905ee2787d73347ac71de8ce5754c047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a943883cc362867a9f2d91569c196f84905ee2787d73347ac71de8ce5754c047", kill_on_drop: false }` [INFO] [stdout] a943883cc362867a9f2d91569c196f84905ee2787d73347ac71de8ce5754c047 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15568e068ddd0f7e2ca9559e523a08ac52a90199d279e97a52e713176d4c9a4d [INFO] running `Command { std: "docker" "start" "-a" "15568e068ddd0f7e2ca9559e523a08ac52a90199d279e97a52e713176d4c9a4d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.11 [INFO] [stderr] Compiling clang-sys v1.4.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "15568e068ddd0f7e2ca9559e523a08ac52a90199d279e97a52e713176d4c9a4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15568e068ddd0f7e2ca9559e523a08ac52a90199d279e97a52e713176d4c9a4d", kill_on_drop: false }` [INFO] [stdout] 15568e068ddd0f7e2ca9559e523a08ac52a90199d279e97a52e713176d4c9a4d [INFO] checking lokegustafsson/lattice-boltzmann-play against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flokegustafsson%2Flattice-boltzmann-play" "/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/lokegustafsson/lattice-boltzmann-play on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lokegustafsson/lattice-boltzmann-play [INFO] finished tweaking git repo https://github.com/lokegustafsson/lattice-boltzmann-play [INFO] tweaked toml for git repo https://github.com/lokegustafsson/lattice-boltzmann-play written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lokegustafsson/lattice-boltzmann-play 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20629c41c5db607b0ca07f8a1d0831e3ba59d81ae04e9d374228e7ca4a501229 [INFO] running `Command { std: "docker" "start" "-a" "20629c41c5db607b0ca07f8a1d0831e3ba59d81ae04e9d374228e7ca4a501229", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20629c41c5db607b0ca07f8a1d0831e3ba59d81ae04e9d374228e7ca4a501229", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20629c41c5db607b0ca07f8a1d0831e3ba59d81ae04e9d374228e7ca4a501229", kill_on_drop: false }` [INFO] [stdout] 20629c41c5db607b0ca07f8a1d0831e3ba59d81ae04e9d374228e7ca4a501229 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaacf4cedc12aebbb38457e0792ae9f50245451796bed1e1726593e478909fd6 [INFO] running `Command { std: "docker" "start" "-a" "aaacf4cedc12aebbb38457e0792ae9f50245451796bed1e1726593e478909fd6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "aaacf4cedc12aebbb38457e0792ae9f50245451796bed1e1726593e478909fd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaacf4cedc12aebbb38457e0792ae9f50245451796bed1e1726593e478909fd6", kill_on_drop: false }` [INFO] [stdout] aaacf4cedc12aebbb38457e0792ae9f50245451796bed1e1726593e478909fd6