[INFO] fetching crate basicaf 0.1.2...
[INFO] testing basicaf-0.1.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate basicaf 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate basicaf 0.1.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basicaf 0.1.2
[INFO] finished tweaking crates.io crate basicaf 0.1.2
[INFO] tweaked toml for crates.io crate basicaf 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.6.10 (latest: v1.1.3)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding clap v2.34.0 (latest: v4.5.4)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.3.9)
[INFO] [stderr]       Adding memchr v1.0.2 (latest: v2.7.2)
[INFO] [stderr]       Adding nom v3.2.1 (latest: v7.1.3)
[INFO] [stderr]       Adding regex v0.2.11 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.5.6 (latest: v0.8.3)
[INFO] [stderr]       Adding strsim v0.8.0 (latest: v0.11.1)
[INFO] [stderr]       Adding textwrap v0.11.0 (latest: v0.16.1)
[INFO] [stderr]       Adding thread_local v0.3.6 (latest: v1.1.8)
[INFO] [stderr]       Adding ucd-util v0.1.10 (latest: v0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memchr v1.0.2
[INFO] [stderr]   Downloaded unescape v0.1.0
[INFO] [stderr]   Downloaded nom v3.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b6eb11724fe73a90af606c940b9a3d23fc318bd9290ec34a3d7b1cf5eea8d4a
[INFO] running `Command { std: "docker" "start" "-a" "3b6eb11724fe73a90af606c940b9a3d23fc318bd9290ec34a3d7b1cf5eea8d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6eb11724fe73a90af606c940b9a3d23fc318bd9290ec34a3d7b1cf5eea8d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6eb11724fe73a90af606c940b9a3d23fc318bd9290ec34a3d7b1cf5eea8d4a", kill_on_drop: false }`
[INFO] [stdout] 3b6eb11724fe73a90af606c940b9a3d23fc318bd9290ec34a3d7b1cf5eea8d4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 991753483f8fa8c5573242b4cf52aa70d736492adc76cccedc2f400de57f0757
[INFO] running `Command { std: "docker" "start" "-a" "991753483f8fa8c5573242b4cf52aa70d736492adc76cccedc2f400de57f0757", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling unescape v0.1.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling basicaf v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/codegen/quads.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | #[cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/ir/blockgen.rs:376:40
[INFO] [stdout]     |
[INFO] [stdout] 376 | ...                   #[cfg_attr(feature = "cargo-clippy",
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/optimizer/mod.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let optimizers: Vec<Box<NumStrategy>> = vec![
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let optimizers: Vec<Box<dyn NumStrategy>> = vec![
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step_expr` is never read
[INFO] [stdout]   --> src/parser/structs.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     FOR { varname: String, from_expr: DBExpr, to_expr: DBExpr,
[INFO] [stdout]    |     --- field in this variant
[INFO] [stdout] 46 |           step_expr: Box<Option<DBExpr>> }, // boxing the step for memory layout
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Term` is never used
[INFO] [stdout]   --> src/parser/ast.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum Term {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `loop_nodes` is never read
[INFO] [stdout]   --> src/ir/blockgen.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub loop_nodes: HashSet<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "991753483f8fa8c5573242b4cf52aa70d736492adc76cccedc2f400de57f0757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "991753483f8fa8c5573242b4cf52aa70d736492adc76cccedc2f400de57f0757", kill_on_drop: false }`
[INFO] [stdout] 991753483f8fa8c5573242b4cf52aa70d736492adc76cccedc2f400de57f0757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04ea47519e48bbeb3ca8796e383560f37df8b7e076de1bf39ced4675b5f36878
[INFO] running `Command { std: "docker" "start" "-a" "04ea47519e48bbeb3ca8796e383560f37df8b7e076de1bf39ced4675b5f36878", kill_on_drop: false }`
[INFO] [stderr]    Compiling basicaf v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/codegen/quads.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | #[cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/ir/blockgen.rs:376:40
[INFO] [stdout]     |
[INFO] [stdout] 376 | ...                   #[cfg_attr(feature = "cargo-clippy",
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/optimizer/mod.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let optimizers: Vec<Box<NumStrategy>> = vec![
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let optimizers: Vec<Box<dyn NumStrategy>> = vec![
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step_expr` is never read
[INFO] [stdout]   --> src/parser/structs.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     FOR { varname: String, from_expr: DBExpr, to_expr: DBExpr,
[INFO] [stdout]    |     --- field in this variant
[INFO] [stdout] 46 |           step_expr: Box<Option<DBExpr>> }, // boxing the step for memory layout
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Term` is never used
[INFO] [stdout]   --> src/parser/ast.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum Term {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `loop_nodes` is never read
[INFO] [stdout]   --> src/ir/blockgen.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub loop_nodes: HashSet<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "04ea47519e48bbeb3ca8796e383560f37df8b7e076de1bf39ced4675b5f36878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ea47519e48bbeb3ca8796e383560f37df8b7e076de1bf39ced4675b5f36878", kill_on_drop: false }`
[INFO] [stdout] 04ea47519e48bbeb3ca8796e383560f37df8b7e076de1bf39ced4675b5f36878
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36f9c115deeaec0809432ba81162dbc5e9d68c36af455b22f5c9043d700354ac
[INFO] running `Command { std: "docker" "start" "-a" "36f9c115deeaec0809432ba81162dbc5e9d68c36af455b22f5c9043d700354ac", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> src/codegen/quads.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 | #[cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/ir/blockgen.rs:376:40
[INFO] [stderr]     |
[INFO] [stderr] 376 | ...                   #[cfg_attr(feature = "cargo-clippy",
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/optimizer/mod.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let optimizers: Vec<Box<NumStrategy>> = vec![
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let optimizers: Vec<Box<dyn NumStrategy>> = vec![
[INFO] [stderr]    |                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: field `step_expr` is never read
[INFO] [stderr]   --> src/parser/structs.rs:46:11
[INFO] [stderr]    |
[INFO] [stderr] 45 |     FOR { varname: String, from_expr: DBExpr, to_expr: DBExpr,
[INFO] [stderr]    |     --- field in this variant
[INFO] [stderr] 46 |           step_expr: Box<Option<DBExpr>> }, // boxing the step for memory layout
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Term` is never used
[INFO] [stderr]   --> src/parser/ast.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub enum Term {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `loop_nodes` is never read
[INFO] [stderr]   --> src/ir/blockgen.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Block {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub loop_nodes: HashSet<usize>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `basicaf` (bin "basicaf" test) generated 6 warnings (run `cargo fix --bin "basicaf" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/basicaf-6eb67397509fd04c)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test interp::full_tests::test::simple_subroutine_test ... ok
[INFO] [stdout] test ir::allocator::test::alloc_and_free ... ok
[INFO] [stdout] test ir::allocator::test::alloc_when_empty ... ok
[INFO] [stdout] test interp::full_tests::test::nested_loop_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_read_test ... ok
[INFO] [stdout] test interp::test::simple_test ... ok
[INFO] [stdout] test ir::allocator::test::reserve_array ... ok
[INFO] [stdout] test ir::allocator::test::range ... ok
[INFO] [stdout] test ir::block_to_ir::test::test_simple ... ok
[INFO] [stdout] test interp::full_tests::test::simple_expr_test ... ok
[INFO] [stdout] test interp::full_tests::test::multi_call_test ... ok
[INFO] [stdout] test ir::blockgen::test::all_types ... ok
[INFO] [stdout] test interp::test::loop_test ... ok
[INFO] [stdout] test interp::full_tests::test::array_read_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_array_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_print_test ... ok
[INFO] [stdout] test interp::full_tests::test::twod_array_test ... ok
[INFO] [stdout] test optimizer::test::test_nums ... ok
[INFO] [stdout] test ir::allocator::test::panic_on_invalid_free - should panic ... ok
[INFO] [stdout] test ir::blockgen::test::dead_code_test - should panic ... ok
[INFO] [stdout] test optimizer::big_nums::test::nps ... ok
[INFO] [stdout] test optimizer::big_nums::test::test_simple ... ok
[INFO] [stdout] test interp::full_tests::test::simple_loop_test ... ok
[INFO] [stdout] test optimizer::big_nums::test::test_product ... ok
[INFO] [stdout] test interp::test::power_loop ... ok
[INFO] [stdout] test interp::full_tests::test::goto_test ... ok
[INFO] [stdout] test interp::full_tests::test::collatz_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36f9c115deeaec0809432ba81162dbc5e9d68c36af455b22f5c9043d700354ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f9c115deeaec0809432ba81162dbc5e9d68c36af455b22f5c9043d700354ac", kill_on_drop: false }`
[INFO] [stdout] 36f9c115deeaec0809432ba81162dbc5e9d68c36af455b22f5c9043d700354ac
[INFO] testing basicaf-0.1.2 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate basicaf 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate basicaf 0.1.2 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basicaf 0.1.2
[INFO] finished tweaking crates.io crate basicaf 0.1.2
[INFO] tweaked toml for crates.io crate basicaf 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.6.10 (latest: v1.1.3)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding clap v2.34.0 (latest: v4.5.4)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.3.9)
[INFO] [stderr]       Adding memchr v1.0.2 (latest: v2.7.2)
[INFO] [stderr]       Adding nom v3.2.1 (latest: v7.1.3)
[INFO] [stderr]       Adding regex v0.2.11 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.5.6 (latest: v0.8.3)
[INFO] [stderr]       Adding strsim v0.8.0 (latest: v0.11.1)
[INFO] [stderr]       Adding textwrap v0.11.0 (latest: v0.16.1)
[INFO] [stderr]       Adding thread_local v0.3.6 (latest: v1.1.8)
[INFO] [stderr]       Adding ucd-util v0.1.10 (latest: v0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fd039aac2f713c5cae19ccff600638e5c52c37183cb1986c5b95de64eaaddec
[INFO] running `Command { std: "docker" "start" "-a" "5fd039aac2f713c5cae19ccff600638e5c52c37183cb1986c5b95de64eaaddec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fd039aac2f713c5cae19ccff600638e5c52c37183cb1986c5b95de64eaaddec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd039aac2f713c5cae19ccff600638e5c52c37183cb1986c5b95de64eaaddec", kill_on_drop: false }`
[INFO] [stdout] 5fd039aac2f713c5cae19ccff600638e5c52c37183cb1986c5b95de64eaaddec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbbd0dfeaacfdf41fccfc802f045c8a22a000ebd2a69fb8d33cb8dce39d9d7d5
[INFO] running `Command { std: "docker" "start" "-a" "dbbd0dfeaacfdf41fccfc802f045c8a22a000ebd2a69fb8d33cb8dce39d9d7d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling unescape v0.1.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling basicaf v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/codegen/quads.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | #[cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/ir/blockgen.rs:376:40
[INFO] [stdout]     |
[INFO] [stdout] 376 | ...                   #[cfg_attr(feature = "cargo-clippy",
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/optimizer/mod.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let optimizers: Vec<Box<NumStrategy>> = vec![
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let optimizers: Vec<Box<dyn NumStrategy>> = vec![
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step_expr` is never read
[INFO] [stdout]   --> src/parser/structs.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     FOR { varname: String, from_expr: DBExpr, to_expr: DBExpr,
[INFO] [stdout]    |     --- field in this variant
[INFO] [stdout] 46 |           step_expr: Box<Option<DBExpr>> }, // boxing the step for memory layout
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Term` is never used
[INFO] [stdout]   --> src/parser/ast.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum Term {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `loop_nodes` is never read
[INFO] [stdout]   --> src/ir/blockgen.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub loop_nodes: HashSet<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.47s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "dbbd0dfeaacfdf41fccfc802f045c8a22a000ebd2a69fb8d33cb8dce39d9d7d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbbd0dfeaacfdf41fccfc802f045c8a22a000ebd2a69fb8d33cb8dce39d9d7d5", kill_on_drop: false }`
[INFO] [stdout] dbbd0dfeaacfdf41fccfc802f045c8a22a000ebd2a69fb8d33cb8dce39d9d7d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2979553bf52e6062db6c29868b81cf09c7a3622f5b40b7afd6fa97010ab2fbdb
[INFO] running `Command { std: "docker" "start" "-a" "2979553bf52e6062db6c29868b81cf09c7a3622f5b40b7afd6fa97010ab2fbdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling basicaf v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/codegen/quads.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | #[cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/ir/blockgen.rs:376:40
[INFO] [stdout]     |
[INFO] [stdout] 376 | ...                   #[cfg_attr(feature = "cargo-clippy",
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/optimizer/mod.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let optimizers: Vec<Box<NumStrategy>> = vec![
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let optimizers: Vec<Box<dyn NumStrategy>> = vec![
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `step_expr` is never read
[INFO] [stdout]   --> src/parser/structs.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     FOR { varname: String, from_expr: DBExpr, to_expr: DBExpr,
[INFO] [stdout]    |     --- field in this variant
[INFO] [stdout] 46 |           step_expr: Box<Option<DBExpr>> }, // boxing the step for memory layout
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Term` is never used
[INFO] [stdout]   --> src/parser/ast.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum Term {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `loop_nodes` is never read
[INFO] [stdout]   --> src/ir/blockgen.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Block {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub loop_nodes: HashSet<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2979553bf52e6062db6c29868b81cf09c7a3622f5b40b7afd6fa97010ab2fbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2979553bf52e6062db6c29868b81cf09c7a3622f5b40b7afd6fa97010ab2fbdb", kill_on_drop: false }`
[INFO] [stdout] 2979553bf52e6062db6c29868b81cf09c7a3622f5b40b7afd6fa97010ab2fbdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9492012e8e0f3b534884e37f25d871e0d84c127acc1eec0d66840ba90a9e805
[INFO] running `Command { std: "docker" "start" "-a" "a9492012e8e0f3b534884e37f25d871e0d84c127acc1eec0d66840ba90a9e805", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> src/codegen/quads.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 | #[cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/ir/blockgen.rs:376:40
[INFO] [stderr]     |
[INFO] [stderr] 376 | ...                   #[cfg_attr(feature = "cargo-clippy",
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/optimizer/mod.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let optimizers: Vec<Box<NumStrategy>> = vec![
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let optimizers: Vec<Box<dyn NumStrategy>> = vec![
[INFO] [stderr]    |                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: field `step_expr` is never read
[INFO] [stderr]   --> src/parser/structs.rs:46:11
[INFO] [stderr]    |
[INFO] [stderr] 45 |     FOR { varname: String, from_expr: DBExpr, to_expr: DBExpr,
[INFO] [stderr]    |     --- field in this variant
[INFO] [stderr] 46 |           step_expr: Box<Option<DBExpr>> }, // boxing the step for memory layout
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Term` is never used
[INFO] [stderr]   --> src/parser/ast.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub enum Term {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `loop_nodes` is never read
[INFO] [stderr]   --> src/ir/blockgen.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Block {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub loop_nodes: HashSet<usize>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `basicaf` (bin "basicaf" test) generated 6 warnings (run `cargo fix --bin "basicaf" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/basicaf-6eb67397509fd04c)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test interp::test::loop_test ... ok
[INFO] [stdout] test ir::allocator::test::alloc_and_free ... ok
[INFO] [stdout] test interp::test::simple_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_expr_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_print_test ... ok
[INFO] [stdout] test ir::allocator::test::alloc_when_empty ... ok
[INFO] [stdout] test ir::allocator::test::reserve_array ... ok
[INFO] [stdout] test interp::full_tests::test::simple_read_test ... ok
[INFO] [stdout] test ir::allocator::test::range ... ok
[INFO] [stdout] test interp::full_tests::test::array_read_test ... ok
[INFO] [stdout] test interp::full_tests::test::multi_call_test ... ok
[INFO] [stdout] test ir::blockgen::test::all_types ... ok
[INFO] [stdout] test ir::block_to_ir::test::test_simple ... ok
[INFO] [stdout] test interp::full_tests::test::simple_subroutine_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_array_test ... ok
[INFO] [stdout] test interp::full_tests::test::twod_array_test ... ok
[INFO] [stdout] test interp::full_tests::test::nested_loop_test ... ok
[INFO] [stdout] test optimizer::test::test_nums ... ok
[INFO] [stdout] test ir::allocator::test::panic_on_invalid_free - should panic ... ok
[INFO] [stdout] test ir::blockgen::test::dead_code_test - should panic ... ok
[INFO] [stdout] test optimizer::big_nums::test::test_simple ... ok
[INFO] [stdout] test interp::full_tests::test::simple_loop_test ... ok
[INFO] [stdout] test optimizer::big_nums::test::test_product ... ok
[INFO] [stdout] test optimizer::big_nums::test::nps ... ok
[INFO] [stdout] test interp::test::power_loop ... ok
[INFO] [stdout] test interp::full_tests::test::goto_test ... ok
[INFO] [stdout] test interp::full_tests::test::collatz_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9492012e8e0f3b534884e37f25d871e0d84c127acc1eec0d66840ba90a9e805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9492012e8e0f3b534884e37f25d871e0d84c127acc1eec0d66840ba90a9e805", kill_on_drop: false }`
[INFO] [stdout] a9492012e8e0f3b534884e37f25d871e0d84c127acc1eec0d66840ba90a9e805
