[INFO] fetching crate algs4 0.7.0... [INFO] checking algs4-0.7.0 against beta for pr-78714 [INFO] extracting crate algs4 0.7.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate algs4 0.7.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate algs4 0.7.0 [INFO] finished tweaking crates.io crate algs4 0.7.0 [INFO] tweaked toml for crates.io crate algs4 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (sdl2) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (sdl2_gfx) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: unused manifest key: dev-dependencies.sdl2.sdl2 [INFO] [stderr] warning: unused manifest key: dev-dependencies.sdl2_gfx.sdl2_gfx [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 089495757d587584954af6700f1343dc3e2eae6cf7459f24ca8c12e4e6572ad4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "089495757d587584954af6700f1343dc3e2eae6cf7459f24ca8c12e4e6572ad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "089495757d587584954af6700f1343dc3e2eae6cf7459f24ca8c12e4e6572ad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "089495757d587584954af6700f1343dc3e2eae6cf7459f24ca8c12e4e6572ad4", kill_on_drop: false }` [INFO] [stdout] 089495757d587584954af6700f1343dc3e2eae6cf7459f24ca8c12e4e6572ad4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72a0f56f3b48a01bbab8dfb7ec06740919a3fb1aeb2c7e6e986a67495ec68526 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "72a0f56f3b48a01bbab8dfb7ec06740919a3fb1aeb2c7e6e986a67495ec68526", kill_on_drop: false }` [INFO] [stderr] warning: dependency (sdl2) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (sdl2_gfx) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: unused manifest key: dev-dependencies.sdl2.sdl2 [INFO] [stderr] warning: unused manifest key: dev-dependencies.sdl2_gfx.sdl2_gfx [INFO] [stderr] Blocking waiting for file lock on package cache [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 v0.24.0` [INFO] [stderr] ... which is depended on by `sdl2 v0.24.0` [INFO] [stderr] ... which is depended on by `sdl2_gfx v0.24.0` [INFO] [stderr] ... which is depended on by `algs4 v0.7.0 (/opt/rustwide/workdir)` [INFO] [stderr] links to native library `SDL2` [INFO] [stderr] [INFO] [stderr] package `sdl2-sys v0.34.3` [INFO] [stderr] ... which is depended on by `sdl2 v0.34.3` [INFO] [stderr] ... which is depended on by `algs4 v0.7.0 (/opt/rustwide/workdir)` [INFO] [stderr] also links to native library `SDL2` [INFO] running `Command { std: "docker" "inspect" "72a0f56f3b48a01bbab8dfb7ec06740919a3fb1aeb2c7e6e986a67495ec68526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72a0f56f3b48a01bbab8dfb7ec06740919a3fb1aeb2c7e6e986a67495ec68526", kill_on_drop: false }` [INFO] [stdout] 72a0f56f3b48a01bbab8dfb7ec06740919a3fb1aeb2c7e6e986a67495ec68526