[INFO] fetching crate saltwater 0.11.0...
[INFO] checking saltwater-0.11.0 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate saltwater 0.11.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate saltwater 0.11.0 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate saltwater 0.11.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate saltwater 0.11.0
[INFO] tweaked toml for crates.io crate saltwater 0.11.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate saltwater 0.11.0 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" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c58f5e25808408dde94f16c3b52e0cab595c077598d6d8685c8a346822926ea9
[INFO] running `Command { std: "docker" "start" "-a" "c58f5e25808408dde94f16c3b52e0cab595c077598d6d8685c8a346822926ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c58f5e25808408dde94f16c3b52e0cab595c077598d6d8685c8a346822926ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58f5e25808408dde94f16c3b52e0cab595c077598d6d8685c8a346822926ea9", kill_on_drop: false }`
[INFO] [stdout] c58f5e25808408dde94f16c3b52e0cab595c077598d6d8685c8a346822926ea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89734fdc117452725b34629b1e9df7dc290dae10625f78ef65d0068f8f7d9b92
[INFO] running `Command { std: "docker" "start" "-a" "89734fdc117452725b34629b1e9df7dc290dae10625f78ef65d0068f8f7d9b92", kill_on_drop: false }`
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[INFO] [stdout] warning: named argument `field__0` is not used by name
[INFO] [stdout]    --> src/data/error.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |     #[error("arrays cannot contain functions (got '{0}'). help: try storing array of pointer to function: (*{}[])(...)")]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]   --> src/macros.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |         #[deny(const_err)]
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ir/static_init.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | const_assert!(PTR_SIZE <= std::usize::MAX as u16);
[INFO] [stdout]    | ------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `const_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |         }));
[INFO] [stdout]     |            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ir/static_init.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         semantic_err!(format!("error declaring static string: {}", err), location)
[INFO] [stdout]     |                         -------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `semantic_err`
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |         }));
[INFO] [stdout]     |            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ir/static_init.rs:184:22
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 _ => semantic_err!("cannot take the address of an rvalue".into(), expr.location),
[INFO] [stdout]     |                      --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |           }));
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ir/static_init.rs:191:18
[INFO] [stdout]     |
[INFO] [stdout] 191 |               _ => semantic_err!(
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 192 | |                 "expression is not a compile time constant".into(),
[INFO] [stdout] 193 | |                 expr.location
[INFO] [stdout] 194 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |         }));
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 283 |                 Err(data) => semantic_err!(data.into(), *location),
[INFO] [stdout]     |                              ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |           }));
[INFO] [stdout]     |              ^
[INFO] [stdout] ...
[INFO] [stdout] 287 |                   Err(_) => semantic_err!(
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 288 | |                     format!(
[INFO] [stdout] 289 | |                         "size {} is too large for stack (can only handle 32-bit values)",
[INFO] [stdout] 290 | |                         u64_size
[INFO] [stdout] 291 | |                     ),
[INFO] [stdout] 292 | |                     *location
[INFO] [stdout] 293 | |                 ),
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/lib.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | mod lex;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `lex` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/lib.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub use data::*;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/lib.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | mod lex;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lex/cpp.rs:607:10
[INFO] [stdout]     |
[INFO] [stdout] 607 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> src/macros.rs:43:16
[INFO] [stdout]     |
[INFO] [stdout] 43  |         #[deny(const_err)]
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lex/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         const_assert!(mem::size_of::<usize>() >= mem::size_of::<u32>());
[INFO] [stdout]     |         --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `const_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::i64::MIN` that will be deprecated in a future Rust version: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/analyze/mod.rs:735:31
[INFO] [stdout]     |
[INFO] [stdout] 735 |                     std::i64::MIN
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:5:9
[INFO] [stdout]     |
[INFO] [stdout] 5   | #![warn(deprecated_in_future)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::usize::MAX` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/analyze/expr.rs:996:30
[INFO] [stdout]     |
[INFO] [stdout] 996 |             _ => std::usize::MAX,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::usize::MAX` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/ir/static_init.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 | const_assert!(PTR_SIZE <= std::usize::MAX as u16);
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::f64::EPSILON` that will be deprecated in a future Rust version: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/ir/static_init.rs:409:65
[INFO] [stdout]     |
[INFO] [stdout] 409 |                     if (f64::from(cast) - f).abs() >= std::f64::EPSILON {
[INFO] [stdout]     |                                                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::f64::EPSILON` that will be deprecated in a future Rust version: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/ir/static_init.rs:412:42
[INFO] [stdout]     |
[INFO] [stdout] 412 | ...                   f, std::f64::EPSILON, f64::from(cast)
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `field__0` is not used by name
[INFO] [stdout]    --> src/data/error.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |     #[error("arrays cannot contain functions (got '{0}'). help: try storing array of pointer to function: (*{}[])(...)")]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]   --> src/macros.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |         #[deny(const_err)]
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ir/static_init.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | const_assert!(PTR_SIZE <= std::usize::MAX as u16);
[INFO] [stdout]    | ------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `const_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |         }));
[INFO] [stdout]     |            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ir/static_init.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         semantic_err!(format!("error declaring static string: {}", err), location)
[INFO] [stdout]     |                         -------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `semantic_err`
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |         }));
[INFO] [stdout]     |            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ir/static_init.rs:184:22
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 _ => semantic_err!("cannot take the address of an rvalue".into(), expr.location),
[INFO] [stdout]     |                      --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |           }));
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ir/static_init.rs:191:18
[INFO] [stdout]     |
[INFO] [stdout] 191 |               _ => semantic_err!(
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 192 | |                 "expression is not a compile time constant".into(),
[INFO] [stdout] 193 | |                 expr.location
[INFO] [stdout] 194 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |         }));
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 283 |                 Err(data) => semantic_err!(data.into(), *location),
[INFO] [stdout]     |                              ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ir/mod.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 9   |           }));
[INFO] [stdout]     |              ^
[INFO] [stdout] ...
[INFO] [stdout] 287 |                   Err(_) => semantic_err!(
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 288 | |                     format!(
[INFO] [stdout] 289 | |                         "size {} is too large for stack (can only handle 32-bit values)",
[INFO] [stdout] 290 | |                         u64_size
[INFO] [stdout] 291 | |                     ),
[INFO] [stdout] 292 | |                     *location
[INFO] [stdout] 293 | |                 ),
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `semantic_err` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/lib.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | mod lex;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `lex` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/lib.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub use data::*;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/lib.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | mod lex;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lex/cpp.rs:607:10
[INFO] [stdout]     |
[INFO] [stdout] 607 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> src/macros.rs:43:16
[INFO] [stdout]     |
[INFO] [stdout] 43  |         #[deny(const_err)]
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lex/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         const_assert!(mem::size_of::<usize>() >= mem::size_of::<u32>());
[INFO] [stdout]     |         --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `const_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of associated function `cranelift::cranelift_codegen::cranelift_entity::core::num::<impl u64>::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type
[INFO] [stdout]  --> src/arch/x64.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) const SIZE_MAX: SIZE_T = SIZE_T::max_value();
[INFO] [stdout]   |                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::i64::MIN` that will be deprecated in a future Rust version: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/analyze/mod.rs:735:31
[INFO] [stdout]     |
[INFO] [stdout] 735 |                     std::i64::MIN
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:5:9
[INFO] [stdout]     |
[INFO] [stdout] 5   | #![warn(deprecated_in_future)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::usize::MAX` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/analyze/expr.rs:996:30
[INFO] [stdout]     |
[INFO] [stdout] 996 |             _ => std::usize::MAX,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::usize::MAX` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/ir/static_init.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 | const_assert!(PTR_SIZE <= std::usize::MAX as u16);
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::f64::EPSILON` that will be deprecated in a future Rust version: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/ir/static_init.rs:409:65
[INFO] [stdout]     |
[INFO] [stdout] 409 |                     if (f64::from(cast) - f).abs() >= std::f64::EPSILON {
[INFO] [stdout]     |                                                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of constant `std::f64::EPSILON` that will be deprecated in a future Rust version: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/ir/static_init.rs:412:42
[INFO] [stdout]     |
[INFO] [stdout] 412 | ...                   f, std::f64::EPSILON, f64::from(cast)
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of associated function `cranelift::cranelift_codegen::cranelift_entity::core::num::<impl u64>::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type
[INFO] [stdout]  --> src/arch/x64.rs:5:45
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) const SIZE_MAX: SIZE_T = SIZE_T::max_value();
[INFO] [stdout]   |                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of associated function `cranelift::cranelift_codegen::cranelift_entity::core::num::<impl i16>::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ir/mod.rs:487:30
[INFO] [stdout]     |
[INFO] [stdout] 487 |                         i16::max_value()
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of associated function `cranelift::cranelift_codegen::cranelift_entity::core::num::<impl i16>::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ir/mod.rs:487:30
[INFO] [stdout]     |
[INFO] [stdout] 487 |                         i16::max_value()
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `location` is never read
[INFO] [stdout]     --> src/analyze/mod.rs:1166:5
[INFO] [stdout]      |
[INFO] [stdout] 1162 | struct FunctionData {
[INFO] [stdout]      |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1166 |     location: Location,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `FunctionData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Recover` is never used
[INFO] [stdout]    --> src/data/error.rs:692:18
[INFO] [stdout]     |
[INFO] [stdout] 692 | pub(crate) trait Recover {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `given_newline_error` is never read
[INFO] [stdout]   --> src/lex/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Lexer {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     given_newline_error: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ir/static_init.rs:382:35
[INFO] [stdout]     |
[INFO] [stdout] 382 |                   x => unreachable!(format!(
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 383 | |                     "ir_type {} for integer {} is not of integer type",
[INFO] [stdout] 384 | |                     x, i
[INFO] [stdout] 385 | |                 )),
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 382 ~                 x => unreachable!(
[INFO] [stdout] 383 |                     "ir_type {} for integer {} is not of integer type",
[INFO] [stdout] 384 |                     x, i
[INFO] [stdout] 385 ~                 ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ir/static_init.rs:401:35
[INFO] [stdout]     |
[INFO] [stdout] 401 |                   x => unreachable!(format!(
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 402 | |                     "ir_type {} for integer {} is not of integer type",
[INFO] [stdout] 403 | |                     x, i
[INFO] [stdout] 404 | |                 )),
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 401 ~                 x => unreachable!(
[INFO] [stdout] 402 |                     "ir_type {} for integer {} is not of integer type",
[INFO] [stdout] 403 |                     x, i
[INFO] [stdout] 404 ~                 ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ir/static_init.rs:420:35
[INFO] [stdout]     |
[INFO] [stdout] 420 |                   x => unreachable!(format!(
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 421 | |                     "ir_type {} for float {} is not of integer type",
[INFO] [stdout] 422 | |                     x, f
[INFO] [stdout] 423 | |                 )),
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 420 ~                 x => unreachable!(
[INFO] [stdout] 421 |                     "ir_type {} for float {} is not of integer type",
[INFO] [stdout] 422 |                     x, f
[INFO] [stdout] 423 ~                 ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rcc`
[INFO] [stdout]  --> benches/parens.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rcc::codespan::Files;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `rcc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rcc`
[INFO] [stdout]  --> benches/parens.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rcc::{Lexer, Locatable, Parser, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `rcc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `linux`
[INFO] [stdout]   --> tests/utils/mod.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 |         #[cfg(linux)]
[INFO] [stdout]    |               ^^^^^ help: found config with similar value: `target_os = "linux"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 name: `linux`
[INFO] [stdout]   --> tests/utils/mod.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 |         #[cfg(linux)]
[INFO] [stdout]    |               ^^^^^ help: found config with similar value: `target_os = "linux"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `saltwater` (bench "parens") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `location` is never read
[INFO] [stdout]     --> src/analyze/mod.rs:1166:5
[INFO] [stdout]      |
[INFO] [stdout] 1162 | struct FunctionData {
[INFO] [stdout]      |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1166 |     location: Location,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `FunctionData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `given_newline_error` is never read
[INFO] [stdout]   --> src/lex/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Lexer {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     given_newline_error: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/data/hir.rs:213:25
[INFO] [stdout]     |
[INFO] [stdout] 213 | #[cfg_attr(test, derive(Arbitrary))]
[INFO] [stdout]     |                         ^--------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         `Arbitrary` is not local
[INFO] [stdout]     |                         move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_Qualifiers`
[INFO] [stdout] 214 | pub struct Qualifiers {
[INFO] [stdout]     |            ---------- `Qualifiers` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/data/hir.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 | #[cfg_attr(test, derive(Arbitrary))]
[INFO] [stdout]     |                         ^--------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         `Arbitrary` is not local
[INFO] [stdout]     |                         move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_FunctionQualifiers`
[INFO] [stdout] 221 | #[derive(Copy, Clone, Debug, Default, PartialEq, Eq, Hash)]
[INFO] [stdout] 222 | pub struct FunctionQualifiers {
[INFO] [stdout]     |            ------------------ `FunctionQualifiers` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/data/lex.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg_attr(test, derive(Arbitrary))]
[INFO] [stdout]    |                         ^--------
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         `Arbitrary` is not local
[INFO] [stdout]    |                         move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_Keyword`
[INFO] [stdout] 53 | pub enum Keyword {
[INFO] [stdout]    |          ------- `Keyword` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/data/lex.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 | #[cfg_attr(test, derive(Arbitrary))]
[INFO] [stdout]     |                         ^--------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         `Arbitrary` is not local
[INFO] [stdout]     |                         move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_AssignmentToken`
[INFO] [stdout] 120 | pub enum AssignmentToken {
[INFO] [stdout]     |          --------------- `AssignmentToken` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/data/lex.rs:135:25
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[cfg_attr(test, derive(Arbitrary))]
[INFO] [stdout]     |                         ^--------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         `Arbitrary` is not local
[INFO] [stdout]     |                         move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_ComparisonToken`
[INFO] [stdout] 136 | pub enum ComparisonToken {
[INFO] [stdout]     |          --------------- `ComparisonToken` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/data/lex.rs:146:25
[INFO] [stdout]     |
[INFO] [stdout] 146 | #[cfg_attr(test, derive(Arbitrary))]
[INFO] [stdout]     |                         ^--------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         `Arbitrary` is not local
[INFO] [stdout]     |                         move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_Literal`
[INFO] [stdout] 147 | pub enum Literal {
[INFO] [stdout]     |          ------- `Literal` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/data/lex.rs:163:25
[INFO] [stdout]     |
[INFO] [stdout] 163 | #[cfg_attr(test, derive(Arbitrary))]
[INFO] [stdout]     |                         ^--------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         `Arbitrary` is not local
[INFO] [stdout]     |                         move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_Token`
[INFO] [stdout] 164 | pub enum Token {
[INFO] [stdout]     |          ----- `Token` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/data/types.rs:161:25
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[cfg_attr(test, derive(Arbitrary))]
[INFO] [stdout]     |                         ^--------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         `Arbitrary` is not local
[INFO] [stdout]     |                         move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_ArrayType`
[INFO] [stdout] 162 | pub enum ArrayType {
[INFO] [stdout]     |          --------- `ArrayType` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ir/static_init.rs:382:35
[INFO] [stdout]     |
[INFO] [stdout] 382 |                   x => unreachable!(format!(
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 383 | |                     "ir_type {} for integer {} is not of integer type",
[INFO] [stdout] 384 | |                     x, i
[INFO] [stdout] 385 | |                 )),
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 382 ~                 x => unreachable!(
[INFO] [stdout] 383 |                     "ir_type {} for integer {} is not of integer type",
[INFO] [stdout] 384 |                     x, i
[INFO] [stdout] 385 ~                 ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ir/static_init.rs:401:35
[INFO] [stdout]     |
[INFO] [stdout] 401 |                   x => unreachable!(format!(
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 402 | |                     "ir_type {} for integer {} is not of integer type",
[INFO] [stdout] 403 | |                     x, i
[INFO] [stdout] 404 | |                 )),
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 401 ~                 x => unreachable!(
[INFO] [stdout] 402 |                     "ir_type {} for integer {} is not of integer type",
[INFO] [stdout] 403 |                     x, i
[INFO] [stdout] 404 ~                 ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ir/static_init.rs:420:35
[INFO] [stdout]     |
[INFO] [stdout] 420 |                   x => unreachable!(format!(
[INFO] [stdout]     |  ___________________________________^
[INFO] [stdout] 421 | |                     "ir_type {} for float {} is not of integer type",
[INFO] [stdout] 422 | |                     x, f
[INFO] [stdout] 423 | |                 )),
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 420 ~                 x => unreachable!(
[INFO] [stdout] 421 |                     "ir_type {} for float {} is not of integer type",
[INFO] [stdout] 422 |                     x, f
[INFO] [stdout] 423 ~                 ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89734fdc117452725b34629b1e9df7dc290dae10625f78ef65d0068f8f7d9b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89734fdc117452725b34629b1e9df7dc290dae10625f78ef65d0068f8f7d9b92", kill_on_drop: false }`
[INFO] [stdout] 89734fdc117452725b34629b1e9df7dc290dae10625f78ef65d0068f8f7d9b92
