[INFO] cloning repository https://github.com/aherriott/string_art [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aherriott/string_art" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faherriott%2Fstring_art", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faherriott%2Fstring_art'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d9cdb6946702ec293af3af080ccd85d898481ffd [INFO] checking aherriott/string_art against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faherriott%2Fstring_art" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aherriott/string_art 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/aherriott/string_art [INFO] finished tweaking git repo https://github.com/aherriott/string_art [INFO] tweaked toml for git repo https://github.com/aherriott/string_art written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/aherriott/string_art 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 partitions v0.2.4 [INFO] [stderr] Downloaded linfa-clustering v0.6.1 [INFO] [stderr] Downloaded space v0.12.1 [INFO] [stderr] Downloaded linfa-nn v0.6.1 [INFO] [stderr] Downloaded lab v0.11.0 [INFO] [stderr] Downloaded linfa-linalg v0.1.0 [INFO] [stderr] Downloaded ndarray-stats v0.5.1 [INFO] [stderr] Downloaded linfa v0.6.1 [INFO] [stderr] Downloaded serde v1.0.181 [INFO] [stderr] Downloaded ndarray-rand v0.14.0 [INFO] [stderr] Downloaded noisy_float v0.2.0 [INFO] [stderr] Downloaded bit-vec v0.5.1 [INFO] [stderr] Downloaded deltae v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9456ca18f0865895faee1facf09b96c66e0d66532cebb03a7ceb29e4c28ad846 [INFO] running `Command { std: "docker" "start" "-a" "9456ca18f0865895faee1facf09b96c66e0d66532cebb03a7ceb29e4c28ad846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9456ca18f0865895faee1facf09b96c66e0d66532cebb03a7ceb29e4c28ad846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9456ca18f0865895faee1facf09b96c66e0d66532cebb03a7ceb29e4c28ad846", kill_on_drop: false }` [INFO] [stdout] 9456ca18f0865895faee1facf09b96c66e0d66532cebb03a7ceb29e4c28ad846 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a7000e8fe3a594c515af89259b3a98571103000473b5b2853669ffb0c7afb39d [INFO] running `Command { std: "docker" "start" "-a" "a7000e8fe3a594c515af89259b3a98571103000473b5b2853669ffb0c7afb39d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling linfa v0.6.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking noisy_float v0.2.0 [INFO] [stderr] Checking kdtree v0.6.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking order-stat v0.1.3 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking png v0.17.9 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking deranged v0.3.7 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking space v0.12.1 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking lab v0.11.0 [INFO] [stderr] Checking deltae v0.3.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking time v0.3.25 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking partitions v0.2.4 [INFO] [stderr] Checking tiff v0.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking ndarray-stats v0.5.1 [INFO] [stderr] Checking linfa-linalg v0.1.0 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking linfa-nn v0.6.1 [INFO] [stderr] Checking linfa-clustering v0.6.1 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking string_art v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `options` and `img` are never read [INFO] [stdout] --> src/processor.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Processor { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | pub options: CmdOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | img: DynamicImage, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `calc_strings`, `output_img`, `input_instructions`, `output_instructions`, and `settings` are never read [INFO] [stdout] --> src/options.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct CmdOptions { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 8 | pub calc_strings: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | pub input_img: String, [INFO] [stdout] 10 | pub output_img: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | pub input_instructions: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | pub output_instructions: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | pub settings: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `options` and `img` are never read [INFO] [stdout] --> src/processor.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Processor { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | pub options: CmdOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | img: DynamicImage, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `calc_strings`, `output_img`, `input_instructions`, `output_instructions`, and `settings` are never read [INFO] [stdout] --> src/options.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct CmdOptions { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 8 | pub calc_strings: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | pub input_img: String, [INFO] [stdout] 10 | pub output_img: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | pub input_instructions: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | pub output_instructions: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | pub settings: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.35s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: partitions v0.2.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "a7000e8fe3a594c515af89259b3a98571103000473b5b2853669ffb0c7afb39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7000e8fe3a594c515af89259b3a98571103000473b5b2853669ffb0c7afb39d", kill_on_drop: false }` [INFO] [stdout] a7000e8fe3a594c515af89259b3a98571103000473b5b2853669ffb0c7afb39d