[INFO] fetching crate visit 0.1.0...
[INFO] testing visit-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate visit 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate visit 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate visit 0.1.0
[INFO] finished tweaking crates.io crate visit 0.1.0
[INFO] tweaked toml for crates.io crate visit 0.1.0 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl2-sys v0.25.0
[INFO] [stderr]   Downloaded bitflags v0.6.0
[INFO] [stderr]   Downloaded sdl2 v0.25.0
[INFO] [stderr]   Downloaded sdl2_image v0.25.0
[INFO] [stderr]   Downloaded case v1.0.0
[INFO] [stderr]   Downloaded simple v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26fe2d8bce83481eb14d731ec29675acc7745faf1906b0ed30170cd45c3edc8a
[INFO] running `Command { std: "docker" "start" "-a" "26fe2d8bce83481eb14d731ec29675acc7745faf1906b0ed30170cd45c3edc8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26fe2d8bce83481eb14d731ec29675acc7745faf1906b0ed30170cd45c3edc8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26fe2d8bce83481eb14d731ec29675acc7745faf1906b0ed30170cd45c3edc8a", kill_on_drop: false }`
[INFO] [stdout] 26fe2d8bce83481eb14d731ec29675acc7745faf1906b0ed30170cd45c3edc8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29521ab041d4722170ed88135c6d76dfc532baf9fabd554824b41cb1d841f525
[INFO] running `Command { std: "docker" "start" "-a" "29521ab041d4722170ed88135c6d76dfc532baf9fabd554824b41cb1d841f525", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling case v1.0.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling visit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.64s
[INFO] running `Command { std: "docker" "inspect" "29521ab041d4722170ed88135c6d76dfc532baf9fabd554824b41cb1d841f525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29521ab041d4722170ed88135c6d76dfc532baf9fabd554824b41cb1d841f525", kill_on_drop: false }`
[INFO] [stdout] 29521ab041d4722170ed88135c6d76dfc532baf9fabd554824b41cb1d841f525
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3de3fcaf1c19193ac05817b712baffd0b4e941170bb6c8ca38c35bd791388321
[INFO] running `Command { std: "docker" "start" "-a" "3de3fcaf1c19193ac05817b712baffd0b4e941170bb6c8ca38c35bd791388321", kill_on_drop: false }`
[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 v0.25.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "=0.25.0"` of package `sdl2 v0.25.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "=0.25.0"` of package `sdl2_image v0.25.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2_image = "=0.25.0"` of package `simple v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `simple = "=0.1.0"` of package `visit v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `SDL2`
[INFO] [stderr] 
[INFO] [stderr] package `sdl2-sys v0.34.5`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "=0.34.5"` of package `sdl2 v0.34.5`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "=0.34.5"` of package `simple v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `simple = "=0.1.0"` of package `visit v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `SDL2`
[INFO] running `Command { std: "docker" "inspect" "3de3fcaf1c19193ac05817b712baffd0b4e941170bb6c8ca38c35bd791388321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de3fcaf1c19193ac05817b712baffd0b4e941170bb6c8ca38c35bd791388321", kill_on_drop: false }`
[INFO] [stdout] 3de3fcaf1c19193ac05817b712baffd0b4e941170bb6c8ca38c35bd791388321