[INFO] cloning repository https://github.com/paul-asvb/tauri-mobile-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paul-asvb/tauri-mobile-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaul-asvb%2Ftauri-mobile-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaul-asvb%2Ftauri-mobile-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b542c7e495fc4825c97430047345f21054d59c7c
[INFO] checking paul-asvb/tauri-mobile-test against master#2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaul-asvb%2Ftauri-mobile-test" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paul-asvb/tauri-mobile-test
[INFO] finished tweaking git repo https://github.com/paul-asvb/tauri-mobile-test
[INFO] tweaked toml for git repo https://github.com/paul-asvb/tauri-mobile-test written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paul-asvb/tauri-mobile-test on toolchain 2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/paul-asvb/tauri-mobile-test 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" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tauri-utils v2.0.0-alpha.4
[INFO] [stderr]   Downloaded webview2-com v0.22.1
[INFO] [stderr]   Downloaded swift-rs v1.0.5
[INFO] [stderr]   Downloaded tauri-build v2.0.0-alpha.4
[INFO] [stderr]   Downloaded tauri-winres v0.1.0
[INFO] [stderr]   Downloaded tauri-codegen v2.0.0-alpha.4
[INFO] [stderr]   Downloaded windows-tokens v0.44.0
[INFO] [stderr]   Downloaded tauri-macros v2.0.0-alpha.4
[INFO] [stderr]   Downloaded tauri-runtime v0.13.0-alpha.4
[INFO] [stderr]   Downloaded webkit2gtk-sys v0.19.1
[INFO] [stderr]   Downloaded windows-bindgen v0.44.0
[INFO] [stderr]   Downloaded cargo_toml v0.14.1
[INFO] [stderr]   Downloaded tauri-runtime-wry v0.13.0-alpha.4
[INFO] [stderr]   Downloaded javascriptcore-rs v0.17.0
[INFO] [stderr]   Downloaded webkit2gtk v0.19.2
[INFO] [stderr]   Downloaded tauri v2.0.0-alpha.7
[INFO] [stderr]   Downloaded cfg-expr v0.14.0
[INFO] [stderr]   Downloaded system-deps v6.0.4
[INFO] [stderr]   Downloaded javascriptcore-rs-sys v0.5.1
[INFO] [stderr]   Downloaded wry v0.27.3
[INFO] [stderr]   Downloaded tao v0.18.3
[INFO] [stderr]   Downloaded webview2-com-sys v0.22.1
[INFO] [stderr]   Downloaded windows-metadata v0.44.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef9ab5bdde028fc114ecafe86ed342f689235fd6f252545cce1949e89bb96b9
[INFO] running `Command { std: "docker" "start" "-a" "8ef9ab5bdde028fc114ecafe86ed342f689235fd6f252545cce1949e89bb96b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef9ab5bdde028fc114ecafe86ed342f689235fd6f252545cce1949e89bb96b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef9ab5bdde028fc114ecafe86ed342f689235fd6f252545cce1949e89bb96b9", kill_on_drop: false }`
[INFO] [stdout] 8ef9ab5bdde028fc114ecafe86ed342f689235fd6f252545cce1949e89bb96b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46426e3ded3b4d15c83d3c98be3d17b65599987d9e518da90d8a02d0fd124b13
[INFO] running `Command { std: "docker" "start" "-a" "46426e3ded3b4d15c83d3c98be3d17b65599987d9e518da90d8a02d0fd124b13", kill_on_drop: false }`
[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 serde_derive v1.0.160
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling winnow v0.4.1
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling cfg-expr v0.14.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[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] 
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.0
[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" "46426e3ded3b4d15c83d3c98be3d17b65599987d9e518da90d8a02d0fd124b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46426e3ded3b4d15c83d3c98be3d17b65599987d9e518da90d8a02d0fd124b13", kill_on_drop: false }`
[INFO] [stdout] 46426e3ded3b4d15c83d3c98be3d17b65599987d9e518da90d8a02d0fd124b13