[INFO] fetching crate smtlib 0.1.6...
[INFO] checking smtlib-0.1.6 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate smtlib 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate smtlib 0.1.6 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smtlib 0.1.6
[INFO] finished tweaking crates.io crate smtlib 0.1.6
[INFO] tweaked toml for crates.io crate smtlib 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate smtlib 0.1.6 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab72b1a437ee01dc022ed2c4ebbc4b2f0cee9acbcaff4620b0a8ca99e6d98335
[INFO] running `Command { std: "docker" "start" "-a" "ab72b1a437ee01dc022ed2c4ebbc4b2f0cee9acbcaff4620b0a8ca99e6d98335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab72b1a437ee01dc022ed2c4ebbc4b2f0cee9acbcaff4620b0a8ca99e6d98335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab72b1a437ee01dc022ed2c4ebbc4b2f0cee9acbcaff4620b0a8ca99e6d98335", kill_on_drop: false }`
[INFO] [stdout] ab72b1a437ee01dc022ed2c4ebbc4b2f0cee9acbcaff4620b0a8ca99e6d98335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec65d32bed0ace43b28e304d6be08719828c1a783627eccfd38d9c1688b7b336
[INFO] running `Command { std: "docker" "start" "-a" "ec65d32bed0ace43b28e304d6be08719828c1a783627eccfd38d9c1688b7b336", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling gimli v0.27.0
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling object v0.30.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking similar v2.2.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling supports-color v1.3.1
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling supports-unicode v1.0.2
[INFO] [stderr]    Compiling supports-hyperlinks v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking console v0.15.3
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.4
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling miette-derive v5.5.0
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling miette v5.5.0
[INFO] [stderr]    Compiling logos v0.12.1
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking insta v1.23.0
[INFO] [stderr]    Compiling toml v0.5.10
[INFO] [stderr]    Compiling smtlib-build-util v0.1.0
[INFO] [stderr]    Compiling smtlib-lowlevel v0.1.5
[INFO] [stderr]    Compiling smtlib v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `smtlib_lowlevel::backend::Z3Binary`
[INFO] [stdout]    --> src/theories/fixed_size_bit_vectors.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     use smtlib_lowlevel::backend::Z3Binary;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Z3Binary` in `backend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `extract` found for struct `Const<BitVec<6>>` in the current scope
[INFO] [stdout]    --> src/theories/fixed_size_bit_vectors.rs:245:31
[INFO] [stdout]     |
[INFO] [stdout] 245 |         solver.assert(b._eq(a.extract::<5, 2>()))?;
[INFO] [stdout]     |                               ^^^^^^^ method not found in `Const<BitVec<6>>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/terms.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | pub struct Const<T>(pub(crate) &'static str, pub(crate) T);
[INFO] [stdout]     | ------------------- method `extract` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `concat` found for struct `Const<BitVec<6>>` in the current scope
[INFO] [stdout]    --> src/theories/fixed_size_bit_vectors.rs:246:31
[INFO] [stdout]     |
[INFO] [stdout] 246 |         solver.assert(c._eq(a.concat(b)))?;
[INFO] [stdout]     |                               ^^^^^^ method not found in `Const<BitVec<6>>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/terms.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | pub struct Const<T>(pub(crate) &'static str, pub(crate) T);
[INFO] [stdout]     | ------------------- method `concat` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `concat`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Itertools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smtlib` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ec65d32bed0ace43b28e304d6be08719828c1a783627eccfd38d9c1688b7b336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec65d32bed0ace43b28e304d6be08719828c1a783627eccfd38d9c1688b7b336", kill_on_drop: false }`
[INFO] [stdout] ec65d32bed0ace43b28e304d6be08719828c1a783627eccfd38d9c1688b7b336
