[INFO] fetching crate hoars 0.2.0...
[INFO] testing hoars-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate hoars 0.2.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hoars 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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] [stderr]   Downloaded chumsky v0.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1f00985dd6ff8445b458adf3dfbfb7587a071e5f0788a5eccfe1e58a3f88bb7
[INFO] running `Command { std: "docker" "start" "-a" "d1f00985dd6ff8445b458adf3dfbfb7587a071e5f0788a5eccfe1e58a3f88bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1f00985dd6ff8445b458adf3dfbfb7587a071e5f0788a5eccfe1e58a3f88bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f00985dd6ff8445b458adf3dfbfb7587a071e5f0788a5eccfe1e58a3f88bb7", kill_on_drop: false }`
[INFO] [stdout] d1f00985dd6ff8445b458adf3dfbfb7587a071e5f0788a5eccfe1e58a3f88bb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 233ef1fb0cb51b7a1ce36d0089d8a546712ed75572f91d43ead779c951081957
[INFO] running `Command { std: "docker" "start" "-a" "233ef1fb0cb51b7a1ce36d0089d8a546712ed75572f91d43ead779c951081957", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling ariadne v0.4.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling chumsky v0.9.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[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<AtomicProposition>);
[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 14.28s
[INFO] running `Command { std: "docker" "inspect" "233ef1fb0cb51b7a1ce36d0089d8a546712ed75572f91d43ead779c951081957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233ef1fb0cb51b7a1ce36d0089d8a546712ed75572f91d43ead779c951081957", kill_on_drop: false }`
[INFO] [stdout] 233ef1fb0cb51b7a1ce36d0089d8a546712ed75572f91d43ead779c951081957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c400742fb265dca452aad57a212e93efa3fa359d0d62fbe81d7c80dafcea4fba
[INFO] running `Command { std: "docker" "start" "-a" "c400742fb265dca452aad57a212e93efa3fa359d0d62fbe81d7c80dafcea4fba", 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<AtomicProposition>);
[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" "c400742fb265dca452aad57a212e93efa3fa359d0d62fbe81d7c80dafcea4fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c400742fb265dca452aad57a212e93efa3fa359d0d62fbe81d7c80dafcea4fba", kill_on_drop: false }`
[INFO] [stdout] c400742fb265dca452aad57a212e93efa3fa359d0d62fbe81d7c80dafcea4fba