[INFO] cloning repository https://github.com/krishpranav/rustyflutter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krishpranav/rustyflutter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishpranav%2Frustyflutter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishpranav%2Frustyflutter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0b1adec820aee397b98e940846c2bb1ecefbe58 [INFO] testing krishpranav/rustyflutter against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishpranav%2Frustyflutter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/krishpranav/rustyflutter [INFO] finished tweaking git repo https://github.com/krishpranav/rustyflutter [INFO] tweaked toml for git repo https://github.com/krishpranav/rustyflutter written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/krishpranav/rustyflutter on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/krishpranav/rustyflutter 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filetime v0.2.21 [INFO] [stderr] Downloaded xattr v0.2.3 [INFO] [stderr] Downloaded const-cstr v0.3.0 [INFO] [stderr] Downloaded serde_derive v1.0.160 [INFO] [stderr] Downloaded byte-slice-cast v1.2.2 [INFO] [stderr] Downloaded system-deps v3.2.0 [INFO] [stderr] Downloaded cocoa-foundation v0.1.1 [INFO] [stderr] Downloaded libudis86-sys v0.2.1 [INFO] [stderr] Downloaded diff v0.1.13 [INFO] [stderr] Downloaded cairo-rs v0.14.9 [INFO] [stderr] Downloaded toml_edit v0.19.8 [INFO] [stderr] Downloaded gdk v0.14.3 [INFO] [stderr] Downloaded gdk-sys v0.14.0 [INFO] [stderr] Downloaded gio-sys v0.14.0 [INFO] [stderr] Downloaded gtk-sys v0.14.0 [INFO] [stderr] Downloaded gio v0.14.8 [INFO] [stderr] Downloaded winnow v0.4.1 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded glib v0.14.8 [INFO] [stderr] Downloaded windows_gen v0.28.0 [INFO] [stderr] Downloaded semver v1.0.17 [INFO] [stderr] Downloaded pango v0.14.8 [INFO] [stderr] Downloaded cfg-expr v0.8.1 [INFO] [stderr] Downloaded widestring v0.5.1 [INFO] [stderr] Downloaded glib-macros v0.14.1 [INFO] [stderr] Downloaded atk-sys v0.14.0 [INFO] [stderr] Downloaded glib-sys v0.14.0 [INFO] [stderr] Downloaded pango-sys v0.14.0 [INFO] [stderr] Downloaded anyhow v1.0.70 [INFO] [stderr] Downloaded windows_quote v0.28.0 [INFO] [stderr] Downloaded cmake v0.1.50 [INFO] [stderr] Downloaded path-slash v0.1.5 [INFO] [stderr] Downloaded mmap-fixed v0.1.5 [INFO] [stderr] Downloaded detour v0.8.1 [INFO] [stderr] Downloaded exec v0.3.1 [INFO] [stderr] Downloaded atk v0.14.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.14.0 [INFO] [stderr] Downloaded toml_datetime v0.6.1 [INFO] [stderr] Downloaded cairo-sys-rs v0.14.9 [INFO] [stderr] Downloaded libc v0.2.141 [INFO] [stderr] Downloaded gtk v0.14.3 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.14.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.28.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.28.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.28.0 [INFO] [stderr] Downloaded strum_macros v0.21.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.28.0 [INFO] [stderr] Downloaded version-compare v0.0.11 [INFO] [stderr] Downloaded windows_i686_msvc v0.28.0 [INFO] [stderr] Downloaded serde_bytes v0.11.9 [INFO] [stderr] Downloaded velcro_core v0.5.4 [INFO] [stderr] Downloaded velcro_macros v0.5.4 [INFO] [stderr] Downloaded velcro v0.5.4 [INFO] [stderr] Downloaded windows_macros v0.28.0 [INFO] [stderr] Downloaded walkdir v0.1.8 [INFO] [stderr] Downloaded copy_dir v0.1.2 [INFO] [stderr] Downloaded dunce v1.0.3 [INFO] [stderr] Downloaded pathdiff v0.2.1 [INFO] [stderr] Downloaded tar v0.4.38 [INFO] [stderr] Downloaded slice-pool v0.4.1 [INFO] [stderr] Downloaded errno v0.2.8 [INFO] [stderr] Downloaded field-offset v0.3.5 [INFO] [stderr] Downloaded gtk3-macros v0.14.0 [INFO] [stderr] Downloaded gobject-sys v0.14.0 [INFO] [stderr] Downloaded strum v0.21.0 [INFO] [stderr] Downloaded process_path v0.1.4 [INFO] [stderr] Downloaded utf16_lit v2.0.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded serde v1.0.160 [INFO] [stderr] Downloaded cargo-emit v0.2.1 [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded windows-sys v0.28.0 [INFO] [stderr] Downloaded windows_reader v0.28.0 [INFO] [stderr] Downloaded windows v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e63bc6f8b8e7502512e57dcc1a35dd5356a931df718c0fdeab4f84b9fcdf5039 [INFO] running `Command { std: "docker" "start" "-a" "e63bc6f8b8e7502512e57dcc1a35dd5356a931df718c0fdeab4f84b9fcdf5039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e63bc6f8b8e7502512e57dcc1a35dd5356a931df718c0fdeab4f84b9fcdf5039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63bc6f8b8e7502512e57dcc1a35dd5356a931df718c0fdeab4f84b9fcdf5039", kill_on_drop: false }` [INFO] [stdout] e63bc6f8b8e7502512e57dcc1a35dd5356a931df718c0fdeab4f84b9fcdf5039 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 127629bd16fb47b2b08d70a68ddce00ad3adc1588b9926dfbe76f4fc7e32f0c7 [INFO] running `Command { std: "docker" "start" "-a" "127629bd16fb47b2b08d70a68ddce00ad3adc1588b9926dfbe76f4fc7e32f0c7", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling toml_datetime v0.6.1 [INFO] [stderr] Compiling winnow v0.4.1 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling gio v0.14.8 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file` [INFO] [stdout] | [INFO] [stdout] 92 - feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] 92 + feature(proc_macro_span, proc_macro_span_file) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Compiling idna v0.3.0 [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 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "127629bd16fb47b2b08d70a68ddce00ad3adc1588b9926dfbe76f4fc7e32f0c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "127629bd16fb47b2b08d70a68ddce00ad3adc1588b9926dfbe76f4fc7e32f0c7", kill_on_drop: false }` [INFO] [stdout] 127629bd16fb47b2b08d70a68ddce00ad3adc1588b9926dfbe76f4fc7e32f0c7