[INFO] fetching crate hoars 0.2.0...
[INFO] testing hoars-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[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 c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding ariadne v0.4.1 (available: v0.6.0)
[INFO] [stderr]       Adding biodivine-lib-bdd v0.5.27 (available: v0.6.2)
[INFO] [stderr]       Adding chumsky v0.9.3 (available: v0.11.2)
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ariadne v0.4.1
[INFO] [stderr]   Downloaded chumsky v0.9.3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86fd2d9cdc4362bea62cc7e9c61f563a14bd165ea28e59fed8e7b6d3a81a9cb5
[INFO] running `Command { std: "docker" "start" "-a" "86fd2d9cdc4362bea62cc7e9c61f563a14bd165ea28e59fed8e7b6d3a81a9cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86fd2d9cdc4362bea62cc7e9c61f563a14bd165ea28e59fed8e7b6d3a81a9cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86fd2d9cdc4362bea62cc7e9c61f563a14bd165ea28e59fed8e7b6d3a81a9cb5", kill_on_drop: false }`
[INFO] [stdout] 86fd2d9cdc4362bea62cc7e9c61f563a14bd165ea28e59fed8e7b6d3a81a9cb5
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81ab9e526aeb43a5c7723d8b9a883dc4123264e2d06a5e8ceb2c2012a1d36c7c
[INFO] running `Command { std: "docker" "start" "-a" "81ab9e526aeb43a5c7723d8b9a883dc4123264e2d06a5e8ceb2c2012a1d36c7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling chumsky v0.9.3
[INFO] [stderr]    Compiling ariadne v0.4.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.70s
[INFO] running `Command { std: "docker" "inspect" "81ab9e526aeb43a5c7723d8b9a883dc4123264e2d06a5e8ceb2c2012a1d36c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ab9e526aeb43a5c7723d8b9a883dc4123264e2d06a5e8ceb2c2012a1d36c7c", kill_on_drop: false }`
[INFO] [stdout] 81ab9e526aeb43a5c7723d8b9a883dc4123264e2d06a5e8ceb2c2012a1d36c7c
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9625f4e9d5d77d30d8f4c6f697d566bd2b60fafed3d02807e2c8d5db966b7daa
[INFO] running `Command { std: "docker" "start" "-a" "9625f4e9d5d77d30d8f4c6f697d566bd2b60fafed3d02807e2c8d5db966b7daa", 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)]` (part of `#[warn(unused)]`) 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" "9625f4e9d5d77d30d8f4c6f697d566bd2b60fafed3d02807e2c8d5db966b7daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9625f4e9d5d77d30d8f4c6f697d566bd2b60fafed3d02807e2c8d5db966b7daa", kill_on_drop: false }`
[INFO] [stdout] 9625f4e9d5d77d30d8f4c6f697d566bd2b60fafed3d02807e2c8d5db966b7daa
