[INFO] fetching crate goban-screenhack 0.1.4... [INFO] checking goban-screenhack-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate goban-screenhack 0.1.4 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate goban-screenhack 0.1.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate goban-screenhack 0.1.4 [INFO] finished tweaking crates.io crate goban-screenhack 0.1.4 [INFO] tweaked toml for crates.io crate goban-screenhack 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate goban-screenhack 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-sys v0.28.3 [INFO] [stderr] Downloaded wayland-client v0.28.3 [INFO] [stderr] Downloaded glutin v0.27.0 [INFO] [stderr] Downloaded gl v0.14.0 [INFO] [stderr] Downloaded wayland-egl v0.28.3 [INFO] [stderr] Downloaded parking_lot_core v0.8.2 [INFO] [stderr] Downloaded crossbeam-deque v0.8.0 [INFO] [stderr] Downloaded derivative v2.1.3 [INFO] [stderr] Downloaded ndk v0.3.0 [INFO] [stderr] Downloaded libc v0.2.97 [INFO] [stderr] Downloaded serde v1.0.119 [INFO] [stderr] Downloaded log v0.4.13 [INFO] [stderr] Downloaded nom v6.0.1 [INFO] [stderr] Downloaded wayland-protocols v0.28.3 [INFO] [stderr] Downloaded smithay-client-toolkit v0.12.3 [INFO] [stderr] Downloaded winit v0.25.0 [INFO] [stderr] Downloaded crossbeam-queue v0.3.2 [INFO] [stderr] Downloaded mio-misc v1.2.1 [INFO] [stderr] Downloaded num_enum_derive v0.5.1 [INFO] [stderr] Downloaded num_enum v0.5.1 [INFO] [stderr] Downloaded ndk-glue v0.3.0 [INFO] [stderr] Downloaded wayland-commons v0.28.3 [INFO] [stderr] Downloaded wayland-scanner v0.28.3 [INFO] [stderr] Downloaded wayland-cursor v0.28.3 [INFO] [stderr] Downloaded sgf-parse v3.1.1 [INFO] [stderr] Downloaded nanovg v1.0.2 [INFO] [stderr] Downloaded nanovg-sys v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90c3d63e4616973918114205568acbec75ca1a7a10134e9acb9766ac0521381a [INFO] running `Command { std: "docker" "start" "-a" "90c3d63e4616973918114205568acbec75ca1a7a10134e9acb9766ac0521381a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90c3d63e4616973918114205568acbec75ca1a7a10134e9acb9766ac0521381a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90c3d63e4616973918114205568acbec75ca1a7a10134e9acb9766ac0521381a", kill_on_drop: false }` [INFO] [stdout] 90c3d63e4616973918114205568acbec75ca1a7a10134e9acb9766ac0521381a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56df694ac2a252b7adf62a0a1a2316a4936f0b59716d69672c7ca52cc4f60a33 [INFO] running `Command { std: "docker" "start" "-a" "56df694ac2a252b7adf62a0a1a2316a4936f0b59716d69672c7ca52cc4f60a33", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling wayland-sys v0.28.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling wayland-scanner v0.28.3 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking sgf-parse v3.1.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling nanovg-sys v1.0.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Compiling wayland-client v0.28.3 [INFO] [stderr] Compiling wayland-protocols v0.28.3 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking mio-misc v1.2.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking nanovg v1.0.2 [INFO] [stderr] Checking wayland-commons v0.28.3 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-cursor v0.28.3 [INFO] [stderr] Checking wayland-egl v0.28.3 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking glutin v0.27.0 [INFO] [stderr] Checking goban-screenhack v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `black_captures` and `white_captures` are never read [INFO] [stdout] --> src/goban.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Goban { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub black_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | pub white_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `black_captures` and `white_captures` are never read [INFO] [stdout] --> src/goban.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Goban { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub black_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | pub white_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.63s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.0.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] running `Command { std: "docker" "inspect" "56df694ac2a252b7adf62a0a1a2316a4936f0b59716d69672c7ca52cc4f60a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56df694ac2a252b7adf62a0a1a2316a4936f0b59716d69672c7ca52cc4f60a33", kill_on_drop: false }` [INFO] [stdout] 56df694ac2a252b7adf62a0a1a2316a4936f0b59716d69672c7ca52cc4f60a33 [INFO] checking goban-screenhack-0.1.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate goban-screenhack 0.1.4 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate goban-screenhack 0.1.4 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate goban-screenhack 0.1.4 [INFO] finished tweaking crates.io crate goban-screenhack 0.1.4 [INFO] tweaked toml for crates.io crate goban-screenhack 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate goban-screenhack 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da12b09b3134bbec02b09439018bf0feb6d7c44d393bb8f2049c795a19736546 [INFO] running `Command { std: "docker" "start" "-a" "da12b09b3134bbec02b09439018bf0feb6d7c44d393bb8f2049c795a19736546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da12b09b3134bbec02b09439018bf0feb6d7c44d393bb8f2049c795a19736546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da12b09b3134bbec02b09439018bf0feb6d7c44d393bb8f2049c795a19736546", kill_on_drop: false }` [INFO] [stdout] da12b09b3134bbec02b09439018bf0feb6d7c44d393bb8f2049c795a19736546 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5f3cb70ffe11306bd3f31bc8bab45ddded1e0c6a1faf6c0c3966e20994b3690 [INFO] running `Command { std: "docker" "start" "-a" "d5f3cb70ffe11306bd3f31bc8bab45ddded1e0c6a1faf6c0c3966e20994b3690", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling wayland-sys v0.28.3 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling wayland-scanner v0.28.3 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking sgf-parse v3.1.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling nanovg-sys v1.0.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Compiling wayland-client v0.28.3 [INFO] [stderr] Compiling wayland-protocols v0.28.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking mio-misc v1.2.1 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking nanovg v1.0.2 [INFO] [stderr] Checking wayland-commons v0.28.3 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-cursor v0.28.3 [INFO] [stderr] Checking wayland-egl v0.28.3 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking glutin v0.27.0 [INFO] [stderr] Checking goban-screenhack v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `black_captures` and `white_captures` are never read [INFO] [stdout] --> src/goban.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Goban { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub black_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | pub white_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `black_captures` and `white_captures` are never read [INFO] [stdout] --> src/goban.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Goban { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub black_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | pub white_captures: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.0.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] running `Command { std: "docker" "inspect" "d5f3cb70ffe11306bd3f31bc8bab45ddded1e0c6a1faf6c0c3966e20994b3690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5f3cb70ffe11306bd3f31bc8bab45ddded1e0c6a1faf6c0c3966e20994b3690", kill_on_drop: false }` [INFO] [stdout] d5f3cb70ffe11306bd3f31bc8bab45ddded1e0c6a1faf6c0c3966e20994b3690