[INFO] cloning repository https://github.com/Palaxx/rust-polygon-map-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Palaxx/rust-polygon-map-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPalaxx%2Frust-polygon-map-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPalaxx%2Frust-polygon-map-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d9deab7b7a97a7577faf1b7dc2e65fe1e894c63
[INFO] testing Palaxx/rust-polygon-map-generator against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPalaxx%2Frust-polygon-map-generator" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Palaxx/rust-polygon-map-generator on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Palaxx/rust-polygon-map-generator
[INFO] finished tweaking git repo https://github.com/Palaxx/rust-polygon-map-generator
[INFO] tweaked toml for git repo https://github.com/Palaxx/rust-polygon-map-generator written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Palaxx/rust-polygon-map-generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded noise v0.5.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d57a02e862f5332fb2d53a235813a421895ce54b00e4d82085e3390b77d60d2a
[INFO] running `Command { std: "docker" "start" "-a" "d57a02e862f5332fb2d53a235813a421895ce54b00e4d82085e3390b77d60d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d57a02e862f5332fb2d53a235813a421895ce54b00e4d82085e3390b77d60d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57a02e862f5332fb2d53a235813a421895ce54b00e4d82085e3390b77d60d2a", kill_on_drop: false }`
[INFO] [stdout] d57a02e862f5332fb2d53a235813a421895ce54b00e4d82085e3390b77d60d2a
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd57701a986adc5944caa47d975a8fd496a2b9556cf7411a999b9746628fbdea
[INFO] running `Command { std: "docker" "start" "-a" "bd57701a986adc5944caa47d975a8fd496a2b9556cf7411a999b9746628fbdea", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling inflate v0.3.4
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling noise v0.5.1
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling map-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/terrains/factory.rs:26:58
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn make_from_elevation(&self, elevation: u64) -> Box<Terrain> {
[INFO] [stdout]    |                                                          ^^^^^^^ help: use `dyn`: `dyn Terrain`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/terrains/factory.rs:44:86
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn make_from_elevation_and_moisture(&self, elevation: u64, moisture: u64) -> Box<Terrain> {
[INFO] [stdout]    |                                                                                      ^^^^^^^ help: use `dyn`: `dyn Terrain`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/terrains/mod.rs:22:58
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn make_from_elevation(&self, elevation: u64) -> Box<Terrain>;
[INFO] [stdout]    |                                                          ^^^^^^^ help: use `dyn`: `dyn Terrain`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/terrains/mod.rs:24:86
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn make_from_elevation_and_moisture(&self, elevation: u64, moisture: u64) -> Box<Terrain>;
[INFO] [stdout]    |                                                                                      ^^^^^^^ help: use `dyn`: `dyn Terrain`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_args` found for struct `Options` in the current scope
[INFO] [stdout]   --> src/main.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let opt = Options::from_args();
[INFO] [stdout]    |                        ^^^^^^^^^ function or associated item not found in `Options`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 3  | use structopt::StructOpt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `map-generator`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "bd57701a986adc5944caa47d975a8fd496a2b9556cf7411a999b9746628fbdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd57701a986adc5944caa47d975a8fd496a2b9556cf7411a999b9746628fbdea", kill_on_drop: false }`
[INFO] [stdout] bd57701a986adc5944caa47d975a8fd496a2b9556cf7411a999b9746628fbdea
