[INFO] cloning repository https://github.com/chrde/mazes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrde/mazes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrde%2Fmazes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrde%2Fmazes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fe9cf6123ac3dd603195424e125f9a9e645ac0c [INFO] checking chrde/mazes/9fe9cf6123ac3dd603195424e125f9a9e645ac0c against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrde%2Fmazes" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chrde/mazes on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/chrde/mazes [INFO] finished tweaking git repo https://github.com/chrde/mazes [INFO] tweaked toml for git repo https://github.com/chrde/mazes written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chrde/mazes 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded macroquad_macro v0.1.2 [INFO] [stderr] Downloaded sapp-jsutils v0.1.5 [INFO] [stderr] Downloaded sapp-windows v0.2.16 [INFO] [stderr] Downloaded ordered-float v2.2.0 [INFO] [stderr] Downloaded egui-macroquad v0.3.0 [INFO] [stderr] Downloaded emath v0.11.0 [INFO] [stderr] Downloaded ahash v0.7.2 [INFO] [stderr] Downloaded sapp-wasm v0.1.23 [INFO] [stderr] Downloaded notify v4.0.16 [INFO] [stderr] Downloaded sapp-dummy v0.1.5 [INFO] [stderr] Downloaded sapp-ios v0.1.2 [INFO] [stderr] Downloaded ttf-parser v0.8.3 [INFO] [stderr] Downloaded egui v0.11.0 [INFO] [stderr] Downloaded sapp-linux v0.1.12 [INFO] [stderr] Downloaded sapp-android v0.1.5 [INFO] [stderr] Downloaded fontdue v0.4.0 [INFO] [stderr] Downloaded sapp-darwin v0.1.6 [INFO] [stderr] Downloaded miniquad v0.3.0-alpha.29 [INFO] [stderr] Downloaded quad-url v0.1.0 [INFO] [stderr] Downloaded egui-miniquad v0.3.0 [INFO] [stderr] Downloaded bytemuck v1.5.1 [INFO] [stderr] Downloaded macroquad v0.3.0 [INFO] [stderr] Downloaded epaint v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79d91a67fa571760b1b2d63b2223103d8178573701d8c83a389681c63881fc7b [INFO] running `Command { std: "docker" "start" "-a" "79d91a67fa571760b1b2d63b2223103d8178573701d8c83a389681c63881fc7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79d91a67fa571760b1b2d63b2223103d8178573701d8c83a389681c63881fc7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79d91a67fa571760b1b2d63b2223103d8178573701d8c83a389681c63881fc7b", kill_on_drop: false }` [INFO] [stdout] 79d91a67fa571760b1b2d63b2223103d8178573701d8c83a389681c63881fc7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bc362ec140d8525815fce6a76ab0be18cbbd94f381c762a6bf4456aedffcdb3 [INFO] running `Command { std: "docker" "start" "-a" "0bc362ec140d8525815fce6a76ab0be18cbbd94f381c762a6bf4456aedffcdb3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling ahash v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking emath v0.11.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling sapp-linux v0.1.12 [INFO] [stderr] Checking atomic_refcell v0.1.7 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling cpal v0.13.3 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking ordered-float v2.2.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking epaint v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking egui v0.11.0 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking miniquad v0.3.0-alpha.29 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking ttf-parser v0.8.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking sapp-jsutils v0.1.5 [INFO] [stderr] Checking webbrowser v0.5.5 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking quad-url v0.1.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking quad-rand v0.2.1 [INFO] [stderr] Checking bumpalo v3.6.1 [INFO] [stderr] Checking host_api v0.1.0 (/opt/rustwide/workdir/host_api) [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking glam v0.14.0 [INFO] [stderr] Checking fontdue v0.4.0 [INFO] [stderr] Compiling macroquad_macro v0.1.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking alsa v0.5.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking egui-miniquad v0.3.0 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking generator v0.1.0 (/opt/rustwide/workdir/generator) [INFO] [stdout] warning: unused import: `Neighbor` [INFO] [stdout] --> generator/src/generator/recur_backtracker.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::maze::{Maze, Neighbor, Neighbor1}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> generator/src/generator/recur_backtracker.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `drain_filter` [INFO] [stdout] --> generator/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking notify v4.0.16 [INFO] [stdout] warning: unused import: `Neighbor` [INFO] [stdout] --> generator/src/generator/recur_backtracker.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::maze::{Maze, Neighbor, Neighbor1}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> generator/src/generator/recur_backtracker.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> generator/src/maze.rs:246:9 [INFO] [stdout] | [INFO] [stdout] 246 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `drain_filter` [INFO] [stdout] --> generator/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BinaryTree` [INFO] [stdout] --> generator/src/maze.rs:250:17 [INFO] [stdout] | [INFO] [stdout] 250 | let t = BinaryTree::new(7, 3); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared type `BinaryTree` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Generator::BinaryTree` and 1 other; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 250 | let t = crate::Generator(7, 3); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] 250 | let t = crate::MazeGen(7, 3); [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `generator` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `generator` (lib test) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0bc362ec140d8525815fce6a76ab0be18cbbd94f381c762a6bf4456aedffcdb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bc362ec140d8525815fce6a76ab0be18cbbd94f381c762a6bf4456aedffcdb3", kill_on_drop: false }` [INFO] [stdout] 0bc362ec140d8525815fce6a76ab0be18cbbd94f381c762a6bf4456aedffcdb3