[INFO] fetching crate treeflection 0.1.35...
[INFO] fixing treeflection-0.1.35 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate treeflection 0.1.35 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate treeflection 0.1.35
[INFO] finished tweaking crates.io crate treeflection 0.1.35
[INFO] tweaked toml for crates.io crate treeflection 0.1.35 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate treeflection 0.1.35 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.15.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 14abaacd36f018c9de95d597371a98f82ee3e9ebbeb6c90d4a98b8a0969bb1e9
[INFO] running `Command { std: "docker" "start" "14abaacd36f018c9de95d597371a98f82ee3e9ebbeb6c90d4a98b8a0969bb1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "14abaacd36f018c9de95d597371a98f82ee3e9ebbeb6c90d4a98b8a0969bb1e9" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14abaacd36f018c9de95d597371a98f82ee3e9ebbeb6c90d4a98b8a0969bb1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "14abaacd36f018c9de95d597371a98f82ee3e9ebbeb6c90d4a98b8a0969bb1e9" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking treeflection v0.1.35 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:372:38
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 let paste = unsafe { STRING_COPY.clone() };
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 723 | int_node!(i64, "A number from –9,223,372,036,854,775,808 to 9,223,372,036,854,775,807");
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 724 | int_node!(u64, "A number from 0 to 18,446,744,073,709,551,615");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 725 | int_node!(i32, "A number from –2,147,483,648 to 2,147,483,647");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 726 | int_node!(u32, "A number from 0 to 4,294,967,295");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 727 | int_node!(i16, "A number from –32,768 to –32,767");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 728 | int_node!(u16, "A number from 0 to 65,535");
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 729 | int_node!(i8, "A number from -128 to 127");
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 730 | int_node!(u8, "A number from 0 to 255");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 731 | int_node!(isize, "A number from –9,223,372,036,854,775,808 to 9,223,372,036,854,775,807");
[INFO] [stdout]     | ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 732 | int_node!(usize, "A number from 0 to 18,446,744,073,709,551,615");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:637:49
[INFO] [stdout]     |
[INFO] [stdout] 637 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 735 | float_node!(f32, "A number with a decimal point");
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `float_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:637:49
[INFO] [stdout]     |
[INFO] [stdout] 637 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 736 | float_node!(f64, "A higher precision number with a decimal point");
[INFO] [stdout]     | ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `float_node` (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/context_vec.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |             panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 105 -             panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length));
[INFO] [stdout] 105 +             panic!("Attempted to set context {} on a ContextVec of length {}", value, length);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context_vec.rs:117:24
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 117 -                 panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length));
[INFO] [stdout] 117 +                 panic!("Attempted to set context {} on a ContextVec of length {}", value, length);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/keyed_context_vec.rs:125:20
[INFO] [stdout]     |
[INFO] [stdout] 125 |             panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 125 -             panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length));
[INFO] [stdout] 125 +             panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/keyed_context_vec.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 137 -                 panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length));
[INFO] [stdout] 137 +                 panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/keyed_context_vec.rs:278:27
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn key_value_iter(&self) -> Zip<Iter<String>, Iter<T>> {
[INFO] [stdout]     |                           ^^^^^         ^^^^^^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |             |
[INFO] [stdout]     |                           |             the same lifetime is hidden here
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn key_value_iter(&self) -> Zip<Iter<'_, String>, Iter<'_, T>> {
[INFO] [stdout]     |                                              +++               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/keyed_context_vec.rs:283:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn key_iter(&self) -> Iter<String> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn key_iter(&self) -> Iter<'_, String> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:372:38
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 let paste = unsafe { STRING_COPY.clone() };
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 723 | int_node!(i64, "A number from –9,223,372,036,854,775,808 to 9,223,372,036,854,775,807");
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 724 | int_node!(u64, "A number from 0 to 18,446,744,073,709,551,615");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 725 | int_node!(i32, "A number from –2,147,483,648 to 2,147,483,647");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 726 | int_node!(u32, "A number from 0 to 4,294,967,295");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 727 | int_node!(i16, "A number from –32,768 to –32,767");
[INFO] [stdout]     | -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 728 | int_node!(u16, "A number from 0 to 65,535");
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 729 | int_node!(i8, "A number from -128 to 127");
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 730 | int_node!(u8, "A number from 0 to 255");
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 731 | int_node!(isize, "A number from –9,223,372,036,854,775,808 to 9,223,372,036,854,775,807");
[INFO] [stdout]     | ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 732 | int_node!(usize, "A number from 0 to 18,446,744,073,709,551,615");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `int_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:637:49
[INFO] [stdout]     |
[INFO] [stdout] 637 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 735 | float_node!(f32, "A number with a decimal point");
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `float_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/node.rs:637:49
[INFO] [stdout]     |
[INFO] [stdout] 637 |                         let num_copy = unsafe { NUM_COPY.clone() };
[INFO] [stdout]     |                                                 ^^^^^^^^ shared reference to mutable static
[INFO] [stdout] ...
[INFO] [stdout] 736 | float_node!(f64, "A higher precision number with a decimal point");
[INFO] [stdout]     | ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: this warning originates in the macro `float_node` (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/context_vec.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |             panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 105 -             panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length));
[INFO] [stdout] 105 +             panic!("Attempted to set context {} on a ContextVec of length {}", value, length);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/context_vec.rs:117:24
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 117 -                 panic!(format!("Attempted to set context {} on a ContextVec of length {}", value, length));
[INFO] [stdout] 117 +                 panic!("Attempted to set context {} on a ContextVec of length {}", value, length);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/keyed_context_vec.rs:125:20
[INFO] [stdout]     |
[INFO] [stdout] 125 |             panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 125 -             panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length));
[INFO] [stdout] 125 +             panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/keyed_context_vec.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 137 -                 panic!(format!("Attempted to set context {} on a KeyedContextVec of length {}", value, length));
[INFO] [stdout] 137 +                 panic!("Attempted to set context {} on a KeyedContextVec of length {}", value, length);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/keyed_context_vec.rs:278:27
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn key_value_iter(&self) -> Zip<Iter<String>, Iter<T>> {
[INFO] [stdout]     |                           ^^^^^         ^^^^^^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |             |
[INFO] [stdout]     |                           |             the same lifetime is hidden here
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub fn key_value_iter(&self) -> Zip<Iter<'_, String>, Iter<'_, T>> {
[INFO] [stdout]     |                                              +++               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/keyed_context_vec.rs:283:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn key_iter(&self) -> Iter<String> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn key_iter(&self) -> Iter<'_, String> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.11s
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "14abaacd36f018c9de95d597371a98f82ee3e9ebbeb6c90d4a98b8a0969bb1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14abaacd36f018c9de95d597371a98f82ee3e9ebbeb6c90d4a98b8a0969bb1e9", kill_on_drop: false }`
[INFO] [stdout] 14abaacd36f018c9de95d597371a98f82ee3e9ebbeb6c90d4a98b8a0969bb1e9
