[INFO] cloning repository https://github.com/radstevee/rwm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/radstevee/rwm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradstevee%2Frwm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradstevee%2Frwm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f86f8cfaf3eea01e936b87dd17f1684cc75d4191
[INFO] building radstevee/rwm against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradstevee%2Frwm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/radstevee/rwm on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/radstevee/rwm
[INFO] finished tweaking git repo https://github.com/radstevee/rwm
[INFO] tweaked toml for git repo https://github.com/radstevee/rwm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/radstevee/rwm 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] faf90a7566cbb703f5a41d1b55ad19b5527f02933913952835da8b1c1ba6b693
[INFO] running `Command { std: "docker" "start" "-a" "faf90a7566cbb703f5a41d1b55ad19b5527f02933913952835da8b1c1ba6b693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faf90a7566cbb703f5a41d1b55ad19b5527f02933913952835da8b1c1ba6b693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf90a7566cbb703f5a41d1b55ad19b5527f02933913952835da8b1c1ba6b693", kill_on_drop: false }`
[INFO] [stdout] faf90a7566cbb703f5a41d1b55ad19b5527f02933913952835da8b1c1ba6b693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fb37da6f4649bde455522bd37ccace5df6137018ba496e22bfce2037e681195
[INFO] running `Command { std: "docker" "start" "-a" "8fb37da6f4649bde455522bd37ccace5df6137018ba496e22bfce2037e681195", kill_on_drop: false }`
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[INFO] [stderr]    Compiling x11rb-protocol v0.13.1
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[INFO] [stderr]    Compiling subsecond v0.7.0-alpha.0 (https://github.com/DioxusLabs/dioxus#77d10a40)
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling dioxus-core v0.7.0-alpha.0 (https://github.com/DioxusLabs/dioxus#77d10a40)
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling dioxus-signals v0.7.0-alpha.0 (https://github.com/DioxusLabs/dioxus#77d10a40)
[INFO] [stderr]    Compiling dioxus-devtools-types v0.7.0-alpha.0 (https://github.com/DioxusLabs/dioxus#77d10a40)
[INFO] [stderr]    Compiling dioxus-devtools v0.7.0-alpha.0 (https://github.com/DioxusLabs/dioxus#77d10a40)
[INFO] [stderr]    Compiling x11rb v0.13.1
[INFO] [stderr]    Compiling rwm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `root_gc`, `wm_protocols`, and `wm_delete_window` are never read
[INFO] [stdout]   --> src/x11/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct X11State {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     root_gc: Gcontext,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     wm_protocols: Atom,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 27 |     wm_delete_window: Atom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "8fb37da6f4649bde455522bd37ccace5df6137018ba496e22bfce2037e681195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb37da6f4649bde455522bd37ccace5df6137018ba496e22bfce2037e681195", kill_on_drop: false }`
[INFO] [stdout] 8fb37da6f4649bde455522bd37ccace5df6137018ba496e22bfce2037e681195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 993e71d51e9ba2b04d74529c11b18c3f00add53ada661637957c4e85f4c0b631
[INFO] running `Command { std: "docker" "start" "-a" "993e71d51e9ba2b04d74529c11b18c3f00add53ada661637957c4e85f4c0b631", kill_on_drop: false }`
[INFO] [stderr]    Compiling rwm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `root_gc`, `wm_protocols`, and `wm_delete_window` are never read
[INFO] [stdout]   --> src/x11/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct X11State {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     root_gc: Gcontext,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     wm_protocols: Atom,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 27 |     wm_delete_window: Atom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_gc`, `wm_protocols`, and `wm_delete_window` are never read
[INFO] [stdout]   --> src/x11/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct X11State {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     root_gc: Gcontext,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     wm_protocols: Atom,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 27 |     wm_delete_window: Atom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "993e71d51e9ba2b04d74529c11b18c3f00add53ada661637957c4e85f4c0b631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993e71d51e9ba2b04d74529c11b18c3f00add53ada661637957c4e85f4c0b631", kill_on_drop: false }`
[INFO] [stdout] 993e71d51e9ba2b04d74529c11b18c3f00add53ada661637957c4e85f4c0b631