[INFO] updating cached repository https://github.com/AdrianDanis/dominion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 425f807ba64f852c92b18d7019273ea8cd65f3a0
[INFO] testing AdrianDanis/dominion against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianDanis%2Fdominion" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AdrianDanis/dominion 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] removed /workspace/builds/worker-65/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/AdrianDanis/dominion
[INFO] finished tweaking git repo https://github.com/AdrianDanis/dominion
[INFO] tweaked toml for git repo https://github.com/AdrianDanis/dominion written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/AdrianDanis/dominion already has a lockfile, it will not be regenerated
[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] Downloading crates ...
[INFO] [stderr] Downloaded enum-map v0.4.1
[INFO] [stderr] Downloaded proc-macro2 v0.4.13
[INFO] [stderr] Downloaded enum-map-derive v0.4.0
[INFO] [stderr] Downloaded reexport-proc-macro v1.0.5
[INFO] [stderr] Downloaded array-macro v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] f0aba206abbb8d626de3da550e51d6b5e10c95a02d8dbd8ab072fd365d835b13
[INFO] running `Command { std: "docker" "start" "-a" "f0aba206abbb8d626de3da550e51d6b5e10c95a02d8dbd8ab072fd365d835b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0aba206abbb8d626de3da550e51d6b5e10c95a02d8dbd8ab072fd365d835b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0aba206abbb8d626de3da550e51d6b5e10c95a02d8dbd8ab072fd365d835b13", kill_on_drop: false }`
[INFO] [stdout] f0aba206abbb8d626de3da550e51d6b5e10c95a02d8dbd8ab072fd365d835b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] b78989e670a75f29793ad8b43121183e21e23c84090e73258d225029fee3b94c
[INFO] running `Command { std: "docker" "start" "-a" "b78989e670a75f29793ad8b43121183e21e23c84090e73258d225029fee3b94c", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v0.4.13
[INFO] [stderr] Compiling rand_core v0.2.1
[INFO] [stderr] Compiling array-macro v1.0.2
[INFO] [stderr] Compiling libc v0.2.43
[INFO] [stderr] Compiling reexport-proc-macro v1.0.5
[INFO] [stderr] Compiling rand v0.5.5
[INFO] [stderr] Compiling quote v0.6.8
[INFO] [stderr] Compiling syn v0.14.9
[INFO] [stderr] Compiling enum-map-derive v0.4.0
[INFO] [stderr] Compiling enum-map v0.4.1
[INFO] [stderr] Compiling dom_core v0.1.0 (/opt/rustwide/workdir/dom_core)
[INFO] [stdout] error[E0599]: no method named `remove_item` found for struct `Vec