[INFO] cloning repository https://github.com/0x4d415249/wayland-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x4d415249/wayland-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4d415249%2Fwayland-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4d415249%2Fwayland-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1de23275fc5fec3d2ae0a6701753ff1036bfe610
[INFO] checking 0x4d415249/wayland-server against master#568b11762723b001bfa693d0f21c5dad01d4e813 for pr-149058
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x4d415249%2Fwayland-server" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/0x4d415249/wayland-server
[INFO] finished tweaking git repo https://github.com/0x4d415249/wayland-server
[INFO] tweaked toml for git repo https://github.com/0x4d415249/wayland-server written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0x4d415249/wayland-server on toolchain 568b11762723b001bfa693d0f21c5dad01d4e813
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0x4d415249/wayland-server 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" "+568b11762723b001bfa693d0f21c5dad01d4e813" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfe70aa4d3bd67b04c1c55631318da5c2166322c89b9334f2b823747e22a0f23
[INFO] running `Command { std: "docker" "start" "-a" "cfe70aa4d3bd67b04c1c55631318da5c2166322c89b9334f2b823747e22a0f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe70aa4d3bd67b04c1c55631318da5c2166322c89b9334f2b823747e22a0f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe70aa4d3bd67b04c1c55631318da5c2166322c89b9334f2b823747e22a0f23", kill_on_drop: false }`
[INFO] [stdout] cfe70aa4d3bd67b04c1c55631318da5c2166322c89b9334f2b823747e22a0f23
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ecdf5273329180267db6ca5bcab697314b9c5acf75b0f254f5770533ef7e42c
[INFO] running `Command { std: "docker" "start" "-a" "9ecdf5273329180267db6ca5bcab697314b9c5acf75b0f254f5770533ef7e42c", kill_on_drop: false }`
[INFO] [stderr]     Checking wayland-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/rt.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / fn panic(_info: &PanicInfo) -> ! {
[INFO] [stdout]  6 | |     // In a real no_std scenario, we might want to write to stderr here.
[INFO] [stdout]  7 | |     // For now, just abort via exit syscall (60).
[INFO] [stdout]  8 | |     unsafe {
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     loop {}
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/568b11762723b001bfa693d0f21c5dad01d4e813/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8f13478ecb534816.rlib
[INFO] [stdout]    = note: second definition in the local crate (`wayland_server`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wayland-server` (bin "wayland-server" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wayland-server` (bin "wayland-server") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9ecdf5273329180267db6ca5bcab697314b9c5acf75b0f254f5770533ef7e42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ecdf5273329180267db6ca5bcab697314b9c5acf75b0f254f5770533ef7e42c", kill_on_drop: false }`
[INFO] [stdout] 9ecdf5273329180267db6ca5bcab697314b9c5acf75b0f254f5770533ef7e42c
