[INFO] fetching crate hoars 0.2.0... [INFO] testing hoars-0.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate hoars 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate hoars 0.2.0 [INFO] finished tweaking crates.io crate hoars 0.2.0 [INFO] tweaked toml for crates.io crate hoars 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hoars 0.2.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 55 packages to latest compatible versions [INFO] [stderr] Adding ariadne v0.4.1 (available: v0.5.1) [INFO] [stderr] Adding biodivine-lib-bdd v0.5.27 (available: v0.6.2) [INFO] [stderr] Adding chumsky v0.9.3 (available: v0.11.1) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ariadne v0.4.1 [INFO] [stderr] Downloaded biodivine-lib-bdd v0.5.27 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1743446c2a798ee3b0330a356d54f9049c20fa7f9ccd130f4b9cde0a43816c2 [INFO] running `Command { std: "docker" "start" "-a" "c1743446c2a798ee3b0330a356d54f9049c20fa7f9ccd130f4b9cde0a43816c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1743446c2a798ee3b0330a356d54f9049c20fa7f9ccd130f4b9cde0a43816c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1743446c2a798ee3b0330a356d54f9049c20fa7f9ccd130f4b9cde0a43816c2", kill_on_drop: false }` [INFO] [stdout] c1743446c2a798ee3b0330a356d54f9049c20fa7f9ccd130f4b9cde0a43816c2 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6abe9fb2b4d175308ae37a36d52915519c4c125d107c0bc26922c28fa02a1cbe [INFO] running `Command { std: "docker" "start" "-a" "6abe9fb2b4d175308ae37a36d52915519c4c125d107c0bc26922c28fa02a1cbe", kill_on_drop: false }` [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling ariadne v0.4.1 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling chumsky v0.9.3 [INFO] [stderr] Compiling biodivine-lib-bdd v0.5.27 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling hoars v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Alphabet` is never constructed [INFO] [stdout] --> src/body.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Alphabet(pub Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.48s [INFO] running `Command { std: "docker" "inspect" "6abe9fb2b4d175308ae37a36d52915519c4c125d107c0bc26922c28fa02a1cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6abe9fb2b4d175308ae37a36d52915519c4c125d107c0bc26922c28fa02a1cbe", kill_on_drop: false }` [INFO] [stdout] 6abe9fb2b4d175308ae37a36d52915519c4c125d107c0bc26922c28fa02a1cbe [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10ce34527d2d1a441a89348f3a1cfa7528abd51c3e3579e72941bce3e4593307 [INFO] running `Command { std: "docker" "start" "-a" "10ce34527d2d1a441a89348f3a1cfa7528abd51c3e3579e72941bce3e4593307", kill_on_drop: false }` [INFO] [stderr] Compiling hoars v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Alphabet` is never constructed [INFO] [stdout] --> src/body.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Alphabet(pub Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `crate::ALPHABET`, `crate::VARS` [INFO] [stdout] --> src/body.rs:245:55 [INFO] [stdout] | [INFO] [stdout] 245 | use crate::{lexer, Edge, Label, StateConjunction, ALPHABET, VARS}; [INFO] [stdout] | ^^^^^^^^ ^^^^ no `VARS` in the root [INFO] [stdout] | | [INFO] [stdout] | no `ALPHABET` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `crate::ALPHABET`, `crate::VARS` [INFO] [stdout] --> src/lib.rs:537:48 [INFO] [stdout] | [INFO] [stdout] 537 | HoaAutomaton, Label, StateConjunction, ALPHABET, VARS, [INFO] [stdout] | ^^^^^^^^ ^^^^ no `VARS` in the root [INFO] [stdout] | | [INFO] [stdout] | no `ALPHABET` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hoars` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "10ce34527d2d1a441a89348f3a1cfa7528abd51c3e3579e72941bce3e4593307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10ce34527d2d1a441a89348f3a1cfa7528abd51c3e3579e72941bce3e4593307", kill_on_drop: false }` [INFO] [stdout] 10ce34527d2d1a441a89348f3a1cfa7528abd51c3e3579e72941bce3e4593307