[INFO] fetching crate tachyonic 0.0.1...
[INFO] testing tachyonic-0.0.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate tachyonic 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tachyonic 0.0.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tachyonic 0.0.1
[INFO] finished tweaking crates.io crate tachyonic 0.0.1
[INFO] tweaked toml for crates.io crate tachyonic 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6819ac374f4a4eff6e1dd6f29f2daf8e8153b016937eb704cff51a1305c8b748
[INFO] running `Command { std: "docker" "start" "-a" "6819ac374f4a4eff6e1dd6f29f2daf8e8153b016937eb704cff51a1305c8b748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6819ac374f4a4eff6e1dd6f29f2daf8e8153b016937eb704cff51a1305c8b748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6819ac374f4a4eff6e1dd6f29f2daf8e8153b016937eb704cff51a1305c8b748", kill_on_drop: false }`
[INFO] [stdout] 6819ac374f4a4eff6e1dd6f29f2daf8e8153b016937eb704cff51a1305c8b748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8caf3346f1407bbf4ca7c86b92991ca0347d31fa5cd3bf960cceb8399d353d8
[INFO] running `Command { std: "docker" "start" "-a" "e8caf3346f1407bbf4ca7c86b92991ca0347d31fa5cd3bf960cceb8399d353d8", kill_on_drop: false }`
[INFO] [stderr] error: multiple packages link to native library `SDL2`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `sdl2-sys v0.27.3`
[INFO] [stderr]     ... which is depended on by `sdl2 v0.29.1`
[INFO] [stderr]     ... which is depended on by `orbclient v0.2.18`
[INFO] [stderr]     ... which is depended on by `tachyonic v0.0.1 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `SDL2`
[INFO] [stderr] 
[INFO] [stderr] package `sdl2-sys v0.34.5`
[INFO] [stderr]     ... which is depended on by `orbclient v0.3.31`
[INFO] [stderr]     ... which is depended on by `orbimage v0.1.17`
[INFO] [stderr]     ... which is depended on by `tachyonic v0.0.1 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `SDL2`
[INFO] running `Command { std: "docker" "inspect" "e8caf3346f1407bbf4ca7c86b92991ca0347d31fa5cd3bf960cceb8399d353d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8caf3346f1407bbf4ca7c86b92991ca0347d31fa5cd3bf960cceb8399d353d8", kill_on_drop: false }`
[INFO] [stdout] e8caf3346f1407bbf4ca7c86b92991ca0347d31fa5cd3bf960cceb8399d353d8