[INFO] fetching crate smtlib-lowlevel 0.1.6...
[INFO] testing smtlib-lowlevel-0.1.6 against 1.75.0 for beta-1.76-1
[INFO] extracting crate smtlib-lowlevel 0.1.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate smtlib-lowlevel 0.1.6 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smtlib-lowlevel 0.1.6
[INFO] finished tweaking crates.io crate smtlib-lowlevel 0.1.6
[INFO] tweaked toml for crates.io crate smtlib-lowlevel 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos v0.13.0
[INFO] [stderr]   Downloaded logos-codegen v0.13.0
[INFO] [stderr]   Downloaded logos-derive v0.13.0
[INFO] [stderr]   Downloaded z3-sys v0.8.1
[INFO] [stderr]   Downloaded smtlib-build-util v0.1.8
[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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93c64e889c7e9bbefad892d4f8d11ae863d8879ee984b0465925e9d33c413f94
[INFO] running `Command { std: "docker" "start" "-a" "93c64e889c7e9bbefad892d4f8d11ae863d8879ee984b0465925e9d33c413f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93c64e889c7e9bbefad892d4f8d11ae863d8879ee984b0465925e9d33c413f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c64e889c7e9bbefad892d4f8d11ae863d8879ee984b0465925e9d33c413f94", kill_on_drop: false }`
[INFO] [stdout] 93c64e889c7e9bbefad892d4f8d11ae863d8879ee984b0465925e9d33c413f94
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76ade6d72a829ddf132002d87d20d3b4fdc632980268ec329907cf075f9d6bf1
[INFO] running `Command { std: "docker" "start" "-a" "76ade6d72a829ddf132002d87d20d3b4fdc632980268ec329907cf075f9d6bf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling winnow v0.5.32
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling is-terminal v0.4.10
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling supports-hyperlinks v2.1.0
[INFO] [stderr]    Compiling supports-unicode v2.0.0
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling toml_edit v0.21.0
[INFO] [stderr]    Compiling toml v0.8.8
[INFO] [stderr]    Compiling smtlib-build-util v0.1.8
[INFO] [stderr]    Compiling smtlib-lowlevel v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BinaryBackend` is never constructed
[INFO] [stdout]   --> src/backend/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct BinaryBackend {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `exec` are never used
[INFO] [stdout]   --> src/backend/mod.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl BinaryBackend {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 65 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn exec(&mut self, cmd: &crate::Command) -> Result<&str, crate::Error> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.40s
[INFO] running `Command { std: "docker" "inspect" "76ade6d72a829ddf132002d87d20d3b4fdc632980268ec329907cf075f9d6bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ade6d72a829ddf132002d87d20d3b4fdc632980268ec329907cf075f9d6bf1", kill_on_drop: false }`
[INFO] [stdout] 76ade6d72a829ddf132002d87d20d3b4fdc632980268ec329907cf075f9d6bf1
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 442987bc49f2b4a1b1f2abce482316a9480f60e07df11f396e3b14f53d17064f
[INFO] running `Command { std: "docker" "start" "-a" "442987bc49f2b4a1b1f2abce482316a9480f60e07df11f396e3b14f53d17064f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling similar v2.4.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling smtlib-build-util v0.1.8
[INFO] [stderr]    Compiling ron v0.7.1
[INFO] [stderr]    Compiling smtlib-lowlevel v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling insta v1.34.0
[INFO] [stdout] warning: struct `BinaryBackend` is never constructed
[INFO] [stdout]   --> src/backend/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct BinaryBackend {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `exec` are never used
[INFO] [stdout]   --> src/backend/mod.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl BinaryBackend {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 65 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn exec(&mut self, cmd: &crate::Command) -> Result<&str, crate::Error> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ParseError: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/tests.rs:5:5
[INFO] [stdout]     |
[INFO] [stdout] 5   | /     insta::assert_ron_snapshot!(String::parse(&mut Parser::new(
[INFO] [stdout] 6   | |         r#""Hello ""world"" this is cool!""#
[INFO] [stdout] 7   | |     )));
[INFO] [stdout]     | |       ^
[INFO] [stdout]     | |       |
[INFO] [stdout]     | |_______the trait `serde::ser::Serialize` is not implemented for `ParseError`
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 133 others
[INFO] [stdout]     = note: required for `Result<std::string::String, ParseError>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serialize_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/insta-1.34.0/src/serialization.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn serialize_value<S: Serialize>(
[INFO] [stdout]     |                           ^^^^^^^^^ required by this bound in `serialize_value`
[INFO] [stdout]     = note: this error originates in the macro `$crate::_assert_serialized_snapshot` which comes from the expansion of the macro `insta::assert_ron_snapshot` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Script: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/tests.rs:12:5
[INFO] [stdout]     |
[INFO] [stdout] 12  |     insta::assert_ron_snapshot!(Script::parse(include_str!("../examples/bubble_sort.smt2")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     the trait `serde::ser::Serialize` is not implemented for `Script`
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 133 others
[INFO] [stdout]     = note: required for `Result<Script, ParseError>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serialize_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/insta-1.34.0/src/serialization.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn serialize_value<S: Serialize>(
[INFO] [stdout]     |                           ^^^^^^^^^ required by this bound in `serialize_value`
[INFO] [stdout]     = note: this error originates in the macro `$crate::_assert_serialized_snapshot` which comes from the expansion of the macro `insta::assert_ron_snapshot` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ParseError: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/tests.rs:12:5
[INFO] [stdout]     |
[INFO] [stdout] 12  |     insta::assert_ron_snapshot!(Script::parse(include_str!("../examples/bubble_sort.smt2")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     the trait `serde::ser::Serialize` is not implemented for `ParseError`
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 133 others
[INFO] [stdout]     = note: required for `Result<Script, ParseError>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serialize_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/insta-1.34.0/src/serialization.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn serialize_value<S: Serialize>(
[INFO] [stdout]     |                           ^^^^^^^^^ required by this bound in `serialize_value`
[INFO] [stdout]     = note: this error originates in the macro `$crate::_assert_serialized_snapshot` which comes from the expansion of the macro `insta::assert_ron_snapshot` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smtlib-lowlevel` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "442987bc49f2b4a1b1f2abce482316a9480f60e07df11f396e3b14f53d17064f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442987bc49f2b4a1b1f2abce482316a9480f60e07df11f396e3b14f53d17064f", kill_on_drop: false }`
[INFO] [stdout] 442987bc49f2b4a1b1f2abce482316a9480f60e07df11f396e3b14f53d17064f
[INFO] testing smtlib-lowlevel-0.1.6 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate smtlib-lowlevel 0.1.6 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate smtlib-lowlevel 0.1.6 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smtlib-lowlevel 0.1.6
[INFO] finished tweaking crates.io crate smtlib-lowlevel 0.1.6
[INFO] tweaked toml for crates.io crate smtlib-lowlevel 0.1.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09197e8f6c72290886b708907c4c00291a143869df2b112eff7eca00c771b154
[INFO] running `Command { std: "docker" "start" "-a" "09197e8f6c72290886b708907c4c00291a143869df2b112eff7eca00c771b154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09197e8f6c72290886b708907c4c00291a143869df2b112eff7eca00c771b154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09197e8f6c72290886b708907c4c00291a143869df2b112eff7eca00c771b154", kill_on_drop: false }`
[INFO] [stdout] 09197e8f6c72290886b708907c4c00291a143869df2b112eff7eca00c771b154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6344593d4ab090b5bb0ff8f9dbdb4c7c6e40aab8a94d6732e41e2c43bd686a00
[INFO] running `Command { std: "docker" "start" "-a" "6344593d4ab090b5bb0ff8f9dbdb4c7c6e40aab8a94d6732e41e2c43bd686a00", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling winnow v0.5.32
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling is-terminal v0.4.10
[INFO] [stderr]    Compiling supports-unicode v2.0.0
[INFO] [stderr]    Compiling supports-hyperlinks v2.1.0
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.21.0
[INFO] [stderr]    Compiling toml v0.8.8
[INFO] [stderr]    Compiling smtlib-build-util v0.1.8
[INFO] [stderr]    Compiling smtlib-lowlevel v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BinaryBackend` is never constructed
[INFO] [stdout]   --> src/backend/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct BinaryBackend {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `exec` are never used
[INFO] [stdout]   --> src/backend/mod.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl BinaryBackend {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 65 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn exec(&mut self, cmd: &crate::Command) -> Result<&str, crate::Error> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.12s
[INFO] running `Command { std: "docker" "inspect" "6344593d4ab090b5bb0ff8f9dbdb4c7c6e40aab8a94d6732e41e2c43bd686a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6344593d4ab090b5bb0ff8f9dbdb4c7c6e40aab8a94d6732e41e2c43bd686a00", kill_on_drop: false }`
[INFO] [stdout] 6344593d4ab090b5bb0ff8f9dbdb4c7c6e40aab8a94d6732e41e2c43bd686a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1331c21d9b17118eaeb8bda233ce2c942ada41808c39dc168fba79fee0d4af84
[INFO] running `Command { std: "docker" "start" "-a" "1331c21d9b17118eaeb8bda233ce2c942ada41808c39dc168fba79fee0d4af84", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling similar v2.4.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling smtlib-build-util v0.1.8
[INFO] [stderr]    Compiling ron v0.7.1
[INFO] [stderr]    Compiling smtlib-lowlevel v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling insta v1.34.0
[INFO] [stdout] warning: struct `BinaryBackend` is never constructed
[INFO] [stdout]   --> src/backend/mod.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct BinaryBackend {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `exec` are never used
[INFO] [stdout]   --> src/backend/mod.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl BinaryBackend {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 65 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn exec(&mut self, cmd: &crate::Command) -> Result<&str, crate::Error> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ParseError: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/tests.rs:5:5
[INFO] [stdout]     |
[INFO] [stdout] 5   | /     insta::assert_ron_snapshot!(String::parse(&mut Parser::new(
[INFO] [stdout] 6   | |         r#""Hello ""world"" this is cool!""#
[INFO] [stdout] 7   | |     )));
[INFO] [stdout]     | |       ^
[INFO] [stdout]     | |       |
[INFO] [stdout]     | |_______the trait `serde::ser::Serialize` is not implemented for `ParseError`
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 133 others
[INFO] [stdout]     = note: required for `Result<std::string::String, ParseError>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serialize_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/insta-1.34.0/src/serialization.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn serialize_value<S: Serialize>(
[INFO] [stdout]     |                           ^^^^^^^^^ required by this bound in `serialize_value`
[INFO] [stdout]     = note: this error originates in the macro `$crate::_assert_serialized_snapshot` which comes from the expansion of the macro `insta::assert_ron_snapshot` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Script: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/tests.rs:12:5
[INFO] [stdout]     |
[INFO] [stdout] 12  |     insta::assert_ron_snapshot!(Script::parse(include_str!("../examples/bubble_sort.smt2")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     the trait `serde::ser::Serialize` is not implemented for `Script`
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 133 others
[INFO] [stdout]     = note: required for `Result<Script, ParseError>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serialize_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/insta-1.34.0/src/serialization.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn serialize_value<S: Serialize>(
[INFO] [stdout]     |                           ^^^^^^^^^ required by this bound in `serialize_value`
[INFO] [stdout]     = note: this error originates in the macro `$crate::_assert_serialized_snapshot` which comes from the expansion of the macro `insta::assert_ron_snapshot` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ParseError: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/tests.rs:12:5
[INFO] [stdout]     |
[INFO] [stdout] 12  |     insta::assert_ron_snapshot!(Script::parse(include_str!("../examples/bubble_sort.smt2")));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     the trait `serde::ser::Serialize` is not implemented for `ParseError`
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 133 others
[INFO] [stdout]     = note: required for `Result<Script, ParseError>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serialize_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/insta-1.34.0/src/serialization.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn serialize_value<S: Serialize>(
[INFO] [stdout]     |                           ^^^^^^^^^ required by this bound in `serialize_value`
[INFO] [stdout]     = note: this error originates in the macro `$crate::_assert_serialized_snapshot` which comes from the expansion of the macro `insta::assert_ron_snapshot` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smtlib-lowlevel` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1331c21d9b17118eaeb8bda233ce2c942ada41808c39dc168fba79fee0d4af84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1331c21d9b17118eaeb8bda233ce2c942ada41808c39dc168fba79fee0d4af84", kill_on_drop: false }`
[INFO] [stdout] 1331c21d9b17118eaeb8bda233ce2c942ada41808c39dc168fba79fee0d4af84
