[INFO] fetching crate visit 0.1.0...
[INFO] testing visit-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate visit 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate visit 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded rand_chacha v0.3.1
[INFO] [stderr]   Downloaded rand v0.8.5
[INFO] [stderr]   Downloaded num-complex v0.4.0
[INFO] [stderr]   Downloaded num-bigint v0.4.3
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.16
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded bitflags v0.7.0
[INFO] [stderr]   Downloaded wasi v0.10.2+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] [stderr]   Downloaded num-iter v0.1.42
[INFO] [stderr]   Downloaded rand_core v0.6.3
[INFO] [stderr]   Downloaded getrandom v0.2.5
[INFO] [stderr]   Downloaded version-compare v0.1.0
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded sdl2 v0.25.0
[INFO] [stderr]   Downloaded sdl2 v0.35.2
[INFO] [stderr]   Downloaded bitflags v0.6.0
[INFO] [stderr]   Downloaded case v1.0.0
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded winapi v0.3.9
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded simple v0.1.0
[INFO] [stderr]   Downloaded sdl2-sys v0.25.0
[INFO] [stderr]   Downloaded num-integer v0.1.44
[INFO] [stderr]   Downloaded num-traits v0.2.14
[INFO] [stderr]   Downloaded bitflags v1.3.2
[INFO] [stderr]   Downloaded autocfg v1.1.0
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded sdl2_image v0.25.0
[INFO] [stderr]   Downloaded sdl2-sys v0.35.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e70982b36c30fd9d90787aac86606ff2284dbab9493a4062674e097e9dd0eee3
[INFO] running `Command { std: "docker" "start" "-a" "e70982b36c30fd9d90787aac86606ff2284dbab9493a4062674e097e9dd0eee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e70982b36c30fd9d90787aac86606ff2284dbab9493a4062674e097e9dd0eee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70982b36c30fd9d90787aac86606ff2284dbab9493a4062674e097e9dd0eee3", kill_on_drop: false }`
[INFO] [stdout] e70982b36c30fd9d90787aac86606ff2284dbab9493a4062674e097e9dd0eee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e078b80e3ed82e84fe8c07c1e59406420cbb4eaf4091c3cee129b0433a4e4936
[INFO] running `Command { std: "docker" "start" "-a" "e078b80e3ed82e84fe8c07c1e59406420cbb4eaf4091c3cee129b0433a4e4936", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling case v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[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 7.29s
[INFO] running `Command { std: "docker" "inspect" "e078b80e3ed82e84fe8c07c1e59406420cbb4eaf4091c3cee129b0433a4e4936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e078b80e3ed82e84fe8c07c1e59406420cbb4eaf4091c3cee129b0433a4e4936", kill_on_drop: false }`
[INFO] [stdout] e078b80e3ed82e84fe8c07c1e59406420cbb4eaf4091c3cee129b0433a4e4936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccd447f979de2f2288668dd30353999431dc61d4f78e20e6513cddc804d615c6
[INFO] running `Command { std: "docker" "start" "-a" "ccd447f979de2f2288668dd30353999431dc61d4f78e20e6513cddc804d615c6", 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 v0.25.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.25.0"` (locked to 0.25.0) of package `sdl2 v0.25.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "^0.25.0"` (locked to 0.25.0) of package `sdl2_image v0.25.0`
[INFO] [stderr]     ... which satisfies dependency `sdl2_image = "*"` (locked to 0.25.0) of package `simple v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `simple = "^0.1.0"` (locked to 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 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2-sys = "^0.35.2"` (locked to 0.35.2) of package `sdl2 v0.35.2`
[INFO] [stderr]     ... which satisfies dependency `sdl2 = "*"` (locked to 0.35.2) of package `simple v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `simple = "^0.1.0"` (locked to 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" "ccd447f979de2f2288668dd30353999431dc61d4f78e20e6513cddc804d615c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd447f979de2f2288668dd30353999431dc61d4f78e20e6513cddc804d615c6", kill_on_drop: false }`
[INFO] [stdout] ccd447f979de2f2288668dd30353999431dc61d4f78e20e6513cddc804d615c6