[INFO] cloning repository https://github.com/ytaras/roguelike_tutorial [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ytaras/roguelike_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytaras%2Froguelike_tutorial", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytaras%2Froguelike_tutorial'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d61884102ef59bdfc1b0f11dd8d4d0eff1452ca7 [INFO] checking ytaras/roguelike_tutorial against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytaras%2Froguelike_tutorial" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ytaras/roguelike_tutorial on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ytaras/roguelike_tutorial [INFO] finished tweaking git repo https://github.com/ytaras/roguelike_tutorial [INFO] tweaked toml for git repo https://github.com/ytaras/roguelike_tutorial written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ytaras/roguelike_tutorial already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rjungemann/tcod-rs.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.2 [INFO] [stderr] Downloaded rusty-fork v0.2.1 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.2 [INFO] [stderr] Downloaded stdweb v0.4.10 [INFO] [stderr] Downloaded uni-gl v0.1.0 [INFO] [stderr] Downloaded uni-app v0.1.0 [INFO] [stderr] Downloaded proptest v0.9.0 [INFO] [stderr] Downloaded doryen-rs v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "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] 93d860f468a2142b775420b7a7303d20a5bf17d57cfb6d434e65c73e3baedeb3 [INFO] running `Command { std: "docker" "start" "-a" "93d860f468a2142b775420b7a7303d20a5bf17d57cfb6d434e65c73e3baedeb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93d860f468a2142b775420b7a7303d20a5bf17d57cfb6d434e65c73e3baedeb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93d860f468a2142b775420b7a7303d20a5bf17d57cfb6d434e65c73e3baedeb3", kill_on_drop: false }` [INFO] [stdout] 93d860f468a2142b775420b7a7303d20a5bf17d57cfb6d434e65c73e3baedeb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--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] 3ece5588025be9c738ae4a9866937307054fe43476ea9e38d1cc343e9de913cc [INFO] running `Command { std: "docker" "start" "-a" "3ece5588025be9c738ae4a9866937307054fe43476ea9e38d1cc343e9de913cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking spin v0.4.10 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking bitflags v0.1.1 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking nonzero_signed v1.0.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking arrayvec v0.4.8 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking regex-syntax v0.6.3 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking crossbeam-utils v0.6.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking smallvec v0.6.6 [INFO] [stderr] Checking bit-set v0.5.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Compiling tcod-sys v5.0.0 (https://github.com/rjungemann/tcod-rs.git?branch=fix-sdl2-rendering-mojave#841a6994) [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking wait-timeout v0.1.5 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking tempfile v3.0.4 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking rusty-fork v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking proptest v0.9.0 [INFO] [stderr] Checking shred v0.7.1 [INFO] [stderr] Checking hibitset v0.5.3 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Checking pretty_env_logger v0.3.0 [INFO] [stdout] error[E0271]: type mismatch resolving ` as core::iter::Iterator>::Item == &_` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.0/src/arbitrary/_std/io.rs:119:19 [INFO] [stdout] | [INFO] [stdout] 119 | ].into_iter().cloned().map(Just)) [INFO] [stdout] | ^^^^^^ expected enum `std::io::ErrorKind`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `std::io::ErrorKind` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `map` exists for struct `core::iter::Cloned>`, but its trait bounds were not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.0/src/arbitrary/_std/io.rs:119:28 [INFO] [stdout] | [INFO] [stdout] 119 | ].into_iter().cloned().map(Just)) [INFO] [stdout] | ^^^ method cannot be called on `core::iter::Cloned>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as core::iter::Iterator>::Item = &_` [INFO] [stdout] which is required by `core::iter::Cloned>: core::iter::Iterator` [INFO] [stdout] `core::iter::Cloned>: core::iter::Iterator` [INFO] [stdout] which is required by `&mut core::iter::Cloned>: core::iter::Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proptest` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3ece5588025be9c738ae4a9866937307054fe43476ea9e38d1cc343e9de913cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ece5588025be9c738ae4a9866937307054fe43476ea9e38d1cc343e9de913cc", kill_on_drop: false }` [INFO] [stdout] 3ece5588025be9c738ae4a9866937307054fe43476ea9e38d1cc343e9de913cc