[INFO] cloning repository https://github.com/mlange-42/easy_graph [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlange-42/easy_graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Feasy_graph", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Feasy_graph'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0afe3c0808690ff12c309ae0ef34e4c16258ef5c [INFO] checking mlange-42/easy_graph against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Feasy_graph" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mlange-42/easy_graph 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 git repo https://github.com/mlange-42/easy_graph [INFO] finished tweaking git repo https://github.com/mlange-42/easy_graph [INFO] tweaked toml for git repo https://github.com/mlange-42/easy_graph written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mlange-42/easy_graph 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 wasm-bindgen-shared v0.2.59 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.59 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.59 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.59 [INFO] [stderr] Downloaded js-sys v0.3.36 [INFO] [stderr] Downloaded paste-impl v0.1.7 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded lyon_path v0.14.0 [INFO] [stderr] Downloaded cmake v0.1.42 [INFO] [stderr] Downloaded deflate v0.8.3 [INFO] [stderr] Downloaded png v0.16.1 [INFO] [stderr] Downloaded image v0.23.2 [INFO] [stderr] Downloaded wayland-protocols v0.24.1 [INFO] [stderr] Downloaded minifb v0.15.3 [INFO] [stderr] Downloaded euclid v0.20.7 [INFO] [stderr] Downloaded web-sys v0.3.36 [INFO] [stderr] Downloaded crossbeam v0.7.3 [INFO] [stderr] Downloaded orbclient v0.3.27 [INFO] [stderr] Downloaded paste v0.1.7 [INFO] [stderr] Downloaded shrinkwraprs v0.2.3 [INFO] [stderr] Downloaded servo-fontconfig-sys v4.0.9 [INFO] [stderr] Downloaded servo-freetype-sys v4.0.5 [INFO] [stderr] Downloaded tracing-attributes v0.1.7 [INFO] [stderr] Downloaded tracing-core v0.1.10 [INFO] [stderr] Downloaded tracing v0.1.13 [INFO] [stderr] Downloaded legion v0.2.1 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] [stderr] Downloaded wayland-client v0.24.1 [INFO] [stderr] Downloaded wayland-sys v0.24.1 [INFO] [stderr] Downloaded wayland-commons v0.24.1 [INFO] [stderr] Downloaded wayland-scanner v0.24.1 [INFO] [stderr] Downloaded core-text v13.3.2 [INFO] [stderr] Downloaded dwrote v0.9.0 [INFO] [stderr] Downloaded float-ord v0.2.0 [INFO] [stderr] Downloaded freetype v0.4.1 [INFO] [stderr] Downloaded lyon_geom v0.14.1 [INFO] [stderr] Downloaded font-kit v0.4.0 [INFO] [stderr] Downloaded servo-fontconfig v0.4.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d2daaeb22641fee25cb058e47d3ae7978ded64a7e9edd1d1159c43bff403709e [INFO] running `Command { std: "docker" "start" "-a" "d2daaeb22641fee25cb058e47d3ae7978ded64a7e9edd1d1159c43bff403709e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2daaeb22641fee25cb058e47d3ae7978ded64a7e9edd1d1159c43bff403709e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2daaeb22641fee25cb058e47d3ae7978ded64a7e9edd1d1159c43bff403709e", kill_on_drop: false }` [INFO] [stdout] d2daaeb22641fee25cb058e47d3ae7978ded64a7e9edd1d1159c43bff403709e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7d331b856f315ffcb610088aacef084771d58367a00cb3d45fad744b89d5926a [INFO] running `Command { std: "docker" "start" "-a" "7d331b856f315ffcb610088aacef084771d58367a00cb3d45fad744b89d5926a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] 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[INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking euclid v0.20.7 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking wayland-sys v0.24.1 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking lyon_geom v0.14.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking lyon_path v0.14.0 [INFO] [stderr] Compiling wayland-client v0.24.1 [INFO] [stderr] Compiling wayland-protocols v0.24.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.8.3 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling minifb v0.15.3 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking wayland-commons v0.24.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking font-kit v0.4.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking png v0.16.1 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking tracing-core v0.1.10 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking image v0.23.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling shrinkwraprs v0.2.3 [INFO] [stderr] Compiling paste-impl v0.1.7 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Checking paste v0.1.7 [INFO] [stderr] Checking tracing v0.1.13 [INFO] [stderr] Checking easy_graph v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Clone` is imported redundantly [INFO] [stdout] --> src/geom/grid.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::clone::Clone; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Clone` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking legion v0.2.1 [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Read` is already imported here [INFO] [stdout] 3 | use legion::query::Read; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Schedulable` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 2 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Schedulable` is already imported here [INFO] [stdout] 3 | use legion::query::Read; [INFO] [stdout] 4 | use legion::schedule::{Builder, Schedulable}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SystemBuilder` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `SystemBuilder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | use legion::system::SystemBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Universe` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 2 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Universe` is already imported here [INFO] [stdout] ... [INFO] [stdout] 6 | use legion::world::Universe; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Circle` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use plotters::element::Circle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `Circle` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BLACK` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 9 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `BLACK` is already imported here [INFO] [stdout] 10 | use plotters::style::{BLACK, WHITE}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `WHITE` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:10:30 [INFO] [stdout] | [INFO] [stdout] 9 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `WHITE` is already imported here [INFO] [stdout] 10 | use plotters::style::{BLACK, WHITE}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Clone` is imported redundantly [INFO] [stdout] --> src/geom/grid.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::clone::Clone; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Clone` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Schedulable` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 4 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Schedulable` is already imported here [INFO] [stdout] 5 | use legion::schedule::{Builder, Schedulable}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SystemBuilder` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `SystemBuilder` is already imported here [INFO] [stdout] 5 | use legion::schedule::{Builder, Schedulable}; [INFO] [stdout] 6 | use legion::system::SystemBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Universe` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Universe` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use legion::world::Universe; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BitMapBackend` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use plotters::drawing::BitMapBackend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `BitMapBackend` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BLUE` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `BLUE` is already imported here [INFO] [stdout] 12 | use plotters::style::{BLUE, GREEN, RED, WHITE}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GREEN` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `GREEN` is already imported here [INFO] [stdout] 12 | use plotters::style::{BLUE, GREEN, RED, WHITE}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RED` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `RED` is already imported here [INFO] [stdout] 12 | use plotters::style::{BLUE, GREEN, RED, WHITE}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `WHITE` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:12:41 [INFO] [stdout] | [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `WHITE` is already imported here [INFO] [stdout] 12 | use plotters::style::{BLUE, GREEN, RED, WHITE}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/chart_example.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut epi = grid.get_mut(size / 2, size / 2); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings 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 53.84s [INFO] running `Command { std: "docker" "inspect" "7d331b856f315ffcb610088aacef084771d58367a00cb3d45fad744b89d5926a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d331b856f315ffcb610088aacef084771d58367a00cb3d45fad744b89d5926a", kill_on_drop: false }` [INFO] [stdout] 7d331b856f315ffcb610088aacef084771d58367a00cb3d45fad744b89d5926a [INFO] checking mlange-42/easy_graph against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Feasy_graph" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mlange-42/easy_graph on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mlange-42/easy_graph [INFO] finished tweaking git repo https://github.com/mlange-42/easy_graph [INFO] tweaked toml for git repo https://github.com/mlange-42/easy_graph written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mlange-42/easy_graph 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9567383da4054c3552c8ac53681d6bd681fa89f15a48b4b751b1c7ea3545afb5 [INFO] running `Command { std: "docker" "start" "-a" "9567383da4054c3552c8ac53681d6bd681fa89f15a48b4b751b1c7ea3545afb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9567383da4054c3552c8ac53681d6bd681fa89f15a48b4b751b1c7ea3545afb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9567383da4054c3552c8ac53681d6bd681fa89f15a48b4b751b1c7ea3545afb5", kill_on_drop: false }` [INFO] [stdout] 9567383da4054c3552c8ac53681d6bd681fa89f15a48b4b751b1c7ea3545afb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5aa849b0bc085939ec1d10486822e8e0ae5fb9997030536d002c849114c3afb3 [INFO] running `Command { std: "docker" "start" "-a" "5aa849b0bc085939ec1d10486822e8e0ae5fb9997030536d002c849114c3afb3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling wayland-scanner v0.24.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking euclid v0.20.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking wayland-sys v0.24.1 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Checking lyon_geom v0.14.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking lyon_path v0.14.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking deflate v0.8.3 [INFO] [stderr] Compiling wayland-client v0.24.1 [INFO] [stderr] Compiling wayland-protocols v0.24.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling minifb v0.15.3 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking wayland-commons v0.24.1 [INFO] [stderr] Checking font-kit v0.4.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking png v0.16.1 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking tracing-core v0.1.10 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking image v0.23.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling shrinkwraprs v0.2.3 [INFO] [stderr] Checking easy_graph v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Clone` is imported redundantly [INFO] [stdout] --> src/geom/grid.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::clone::Clone; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Clone` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling paste-impl v0.1.7 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Checking tracing v0.1.13 [INFO] [stderr] Checking paste v0.1.7 [INFO] [stderr] Checking legion v0.2.1 [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Read` is already imported here [INFO] [stdout] 3 | use legion::query::Read; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Schedulable` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 2 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Schedulable` is already imported here [INFO] [stdout] 3 | use legion::query::Read; [INFO] [stdout] 4 | use legion::schedule::{Builder, Schedulable}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SystemBuilder` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `SystemBuilder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | use legion::system::SystemBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Universe` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 2 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Universe` is already imported here [INFO] [stdout] ... [INFO] [stdout] 6 | use legion::world::Universe; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Circle` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use plotters::element::Circle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `Circle` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BLACK` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 9 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `BLACK` is already imported here [INFO] [stdout] 10 | use plotters::style::{BLACK, WHITE}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `WHITE` is imported redundantly [INFO] [stdout] --> examples/window_example.rs:10:30 [INFO] [stdout] | [INFO] [stdout] 9 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `WHITE` is already imported here [INFO] [stdout] 10 | use plotters::style::{BLACK, WHITE}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Schedulable` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 4 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Schedulable` is already imported here [INFO] [stdout] 5 | use legion::schedule::{Builder, Schedulable}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SystemBuilder` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `SystemBuilder` is already imported here [INFO] [stdout] 5 | use legion::schedule::{Builder, Schedulable}; [INFO] [stdout] 6 | use legion::system::SystemBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Universe` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | use legion::prelude::*; [INFO] [stdout] | ------------------ the item `Universe` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use legion::world::Universe; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BitMapBackend` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use plotters::drawing::BitMapBackend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `BitMapBackend` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BLUE` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `BLUE` is already imported here [INFO] [stdout] 12 | use plotters::style::{BLUE, GREEN, RED, WHITE}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GREEN` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `GREEN` is already imported here [INFO] [stdout] 12 | use plotters::style::{BLUE, GREEN, RED, WHITE}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RED` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `RED` is already imported here [INFO] [stdout] 12 | use plotters::style::{BLUE, GREEN, RED, WHITE}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `WHITE` is imported redundantly [INFO] [stdout] --> examples/chart_example.rs:12:41 [INFO] [stdout] | [INFO] [stdout] 11 | use plotters::prelude::*; [INFO] [stdout] | -------------------- the item `WHITE` is already imported here [INFO] [stdout] 12 | use plotters::style::{BLUE, GREEN, RED, WHITE}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Clone` is imported redundantly [INFO] [stdout] --> src/geom/grid.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::clone::Clone; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Clone` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/chart_example.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut epi = grid.get_mut(size / 2, size / 2); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings 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 52.50s [INFO] running `Command { std: "docker" "inspect" "5aa849b0bc085939ec1d10486822e8e0ae5fb9997030536d002c849114c3afb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5aa849b0bc085939ec1d10486822e8e0ae5fb9997030536d002c849114c3afb3", kill_on_drop: false }` [INFO] [stdout] 5aa849b0bc085939ec1d10486822e8e0ae5fb9997030536d002c849114c3afb3