[INFO] cloning repository https://github.com/bbqsrc/cpr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bbqsrc/cpr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fcpr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fcpr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95d6dbcf1c400abb2926c6a20de3fcc2ff21facb
[INFO] fixing bbqsrc/cpr against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fcpr" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bbqsrc/cpr
[INFO] finished tweaking git repo https://github.com/bbqsrc/cpr
[INFO] tweaked toml for git repo https://github.com/bbqsrc/cpr written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bbqsrc/cpr 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] crate git repo https://github.com/bbqsrc/cpr 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] ecdab3ad3c94aa2dc90c58a68da6952071a7b352501faaf663366e3fa73af845
[INFO] running `Command { std: "docker" "start" "ecdab3ad3c94aa2dc90c58a68da6952071a7b352501faaf663366e3fa73af845", 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" "ecdab3ad3c94aa2dc90c58a68da6952071a7b352501faaf663366e3fa73af845" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecdab3ad3c94aa2dc90c58a68da6952071a7b352501faaf663366e3fa73af845", 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" "ecdab3ad3c94aa2dc90c58a68da6952071a7b352501faaf663366e3fa73af845" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating crates/cpr/Cargo.toml from 2018 edition to 2021
[INFO] [stderr]    Migrating crates/lang-c/Cargo.toml from 2018 edition to 2021
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling peg-runtime v0.6.2
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking findshlibs v0.5.0
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.34
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling hashbrown v0.7.1
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling unindent v0.1.5
[INFO] [stderr]    Compiling argh_shared v0.1.1
[INFO] [stderr]    Compiling peg-macros v0.6.2
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking codespan-reporting v0.9.0
[INFO] [stderr]     Checking once_cell v1.3.1
[INFO] [stderr]     Checking harsh v0.2.0
[INFO] [stderr]     Checking quine-mc_cluskey v0.2.4
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking regex v1.3.5
[INFO] [stderr]     Checking peg v0.6.2
[INFO] [stderr]     Checking lang-c v0.7.0 (/opt/rustwide/workdir/crates/lang-c)
[INFO] [stderr]    Migrating crates/lang-c/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking addr2line v0.11.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling argh_derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling ctor v0.1.13
[INFO] [stderr]    Compiling custom_debug_derive v0.4.0
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling indoc-impl v0.3.4
[INFO] [stderr]     Checking goblin v0.2.1
[INFO] [stderr]     Checking thiserror v1.0.11
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking indoc v0.3.4
[INFO] [stderr]     Checking ahash v0.3.2
[INFO] [stderr]     Checking argh v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.45
[INFO] [stderr]     Checking color-backtrace v0.3.0
[INFO] [stderr]     Checking cpr v0.1.0 (/opt/rustwide/workdir/crates/cpr)
[INFO] [stderr]    Migrating crates/cpr/src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.21s
[INFO] [stderr] crater-edition-check: cpr v0.1.0 (/opt/rustwide/workdir/crates/cpr) updating edition from 2018 to 2021
[INFO] [stderr] crater-edition-check: lang-c v0.7.0 (/opt/rustwide/workdir/crates/lang-c) updating edition from 2018 to 2021
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking lang-c v0.7.0 (/opt/rustwide/workdir/crates/lang-c)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/lang-c/src/env.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<&'a mut Env> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<'_, &'a mut Env> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cpr v0.1.0 (/opt/rustwide/workdir/crates/cpr)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/lang-c/src/env.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<&'a mut Env> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<'_, &'a mut Env> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/cpr/src/translator/rg.rs:512:21
[INFO] [stdout]     |
[INFO] [stdout] 512 |     fn as_enum_expr(&self) -> EnumExpr {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 512 |     fn as_enum_expr(&self) -> EnumExpr<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/cpr/src/translator/rg.rs:512:21
[INFO] [stdout]     |
[INFO] [stdout] 512 |     fn as_enum_expr(&self) -> EnumExpr {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 512 |     fn as_enum_expr(&self) -> EnumExpr<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.61s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating crates/cpr/Cargo.toml from 2018 edition to 2021
[INFO] [stderr]    Migrating crates/lang-c/Cargo.toml from 2018 edition to 2021
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking cpr v0.1.0 (/opt/rustwide/workdir/crates/cpr)
[INFO] [stderr]     Checking lang-c v0.7.0 (/opt/rustwide/workdir/crates/lang-c)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/lang-c/src/env.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<&'a mut Env> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<'_, &'a mut Env> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating crates/cpr/src/main.rs from 2021 edition to 2024
[INFO] [stderr] error: errors present after applying fixes to crate `cpr`
[INFO] [stderr]  --> crates/cpr/src/frontend/grammar/mod.rs
[INFO] [stderr]   = cause: error: expected "["
[INFO] [stderr]              --> crates/cpr/src/frontend/grammar/mod.rs:30:13
[INFO] [stderr]               |
[INFO] [stderr]            30 |         = # #parse_string_literal(name)
[INFO] [stderr]               |             ^
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error[E0432]: unresolved import `rules`
[INFO] [stderr]               --> crates/cpr/src/frontend/grammar/mod.rs:255:9
[INFO] [stderr]                |
[INFO] [stderr]            255 | pub use rules::*;
[INFO] [stderr]                |         ^^^^^ use of unresolved module or unlinked crate `rules`
[INFO] [stderr]                |
[INFO] [stderr]                = help: if you wanted to use a crate named `rules`, use `cargo add rules` to add it to your `Cargo.toml`
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: aborting due to 2 previous errors
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] help: to report this as a bug, open an issue at https://github.com/rust-lang/rust/issues, quoting the full output of this command
[INFO] [stderr] help: to possibly apply more fixes, pass in the `--broken-code` flag
[INFO] [stderr] note: original diagnostics will follow:
[INFO] [stdout] warning: reserved token in Rust 2024
[INFO] [stdout]   --> crates/cpr/src/frontend/grammar/mod.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = ##parse_string_literal(name)
[INFO] [stdout]    |           ^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
[INFO] [stdout]    = note: `--force-warn rust-2024-guarded-string-incompatible-syntax` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = # #parse_string_literal(name)
[INFO] [stdout]    |            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> crates/cpr/src/frontend/expand/iterative.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ($outcome: expr, $saved: expr) => {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ($outcome: expr_2021, $saved: expr) => {
[INFO] [stdout]    |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> crates/cpr/src/frontend/expand/iterative.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ($outcome: expr, $saved: expr) => {
[INFO] [stdout]    |                                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ($outcome: expr, $saved: expr_2021) => {
[INFO] [stdout]    |                                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating crates/lang-c/src/lib.rs from 2021 edition to 2024
[INFO] [stderr] error: errors present after applying fixes to crate `cpr`
[INFO] [stderr]  --> crates/cpr/src/frontend/grammar/mod.rs
[INFO] [stderr]   = cause: error: expected "["
[INFO] [stderr]              --> crates/cpr/src/frontend/grammar/mod.rs:30:13
[INFO] [stderr]               |
[INFO] [stderr]            30 |         = # #parse_string_literal(name)
[INFO] [stderr]               |             ^
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error[E0432]: unresolved import `rules`
[INFO] [stderr]               --> crates/cpr/src/frontend/grammar/mod.rs:255:9
[INFO] [stderr]                |
[INFO] [stderr]            255 | pub use rules::*;
[INFO] [stderr]                |         ^^^^^ use of unresolved module or unlinked crate `rules`
[INFO] [stderr]                |
[INFO] [stderr]                = help: if you wanted to use a crate named `rules`, use `cargo add rules` to add it to your `Cargo.toml`
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: aborting due to 2 previous errors
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] help: to report this as a bug, open an issue at https://github.com/rust-lang/rust/issues, quoting the full output of this command
[INFO] [stderr] help: to possibly apply more fixes, pass in the `--broken-code` flag
[INFO] [stderr] note: original diagnostics will follow:
[INFO] [stdout] warning: reserved token in Rust 2024
[INFO] [stdout]   --> crates/cpr/src/frontend/grammar/mod.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = ##parse_string_literal(name)
[INFO] [stdout]    |           ^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/reserved-syntax.html>
[INFO] [stdout]    = note: `--force-warn rust-2024-guarded-string-incompatible-syntax` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = # #parse_string_literal(name)
[INFO] [stdout]    |            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> crates/cpr/src/frontend/expand/iterative.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ($outcome: expr, $saved: expr) => {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ($outcome: expr_2021, $saved: expr) => {
[INFO] [stdout]    |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> crates/cpr/src/frontend/expand/iterative.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ($outcome: expr, $saved: expr) => {
[INFO] [stdout]    |                                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ($outcome: expr, $saved: expr_2021) => {
[INFO] [stdout]    |                                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.40s
[INFO] [stderr] crater-edition-check: cpr v0.1.0 (/opt/rustwide/workdir/crates/cpr) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: lang-c v0.7.0 (/opt/rustwide/workdir/crates/lang-c) updating edition from 2021 to 2024
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking lang-c v0.7.0 (/opt/rustwide/workdir/crates/lang-c)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/lang-c/src/env.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<&'a mut Env> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<'_, &'a mut Env> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cpr v0.1.0 (/opt/rustwide/workdir/crates/cpr)
[INFO] [stdout] error: reserved multi-hash token is forbidden
[INFO] [stdout]   --> crates/cpr/src/frontend/grammar/mod.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = ##parse_string_literal(name)
[INFO] [stdout]    |           ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: sequences of two or more # are reserved for future use since Rust 2024
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = # #parse_string_literal(name)
[INFO] [stdout]    |            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: reserved multi-hash token is forbidden
[INFO] [stdout]   --> crates/cpr/src/frontend/grammar/mod.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = ##parse_string_literal(name)
[INFO] [stdout]    |           ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: sequences of two or more # are reserved for future use since Rust 2024
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = # #parse_string_literal(name)
[INFO] [stdout]    |            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: undefined rule `parse_string_literal`
[INFO] [stdout]   --> crates/cpr/src/frontend/grammar/mod.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = ##parse_string_literal(name)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: undefined rule `parse_string_literal`
[INFO] [stdout]   --> crates/cpr/src/frontend/grammar/mod.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         = ##parse_string_literal(name)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `peg::ParseLiteral`
[INFO] [stdout]  --> crates/cpr/src/frontend/grammar/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use peg::ParseLiteral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `peg::ParseLiteral`
[INFO] [stdout]  --> crates/cpr/src/frontend/grammar/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use peg::ParseLiteral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/lang-c/src/env.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<&'a mut Env> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<'_, &'a mut Env> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cpr` (bin "cpr") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cpr` (bin "cpr" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ecdab3ad3c94aa2dc90c58a68da6952071a7b352501faaf663366e3fa73af845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecdab3ad3c94aa2dc90c58a68da6952071a7b352501faaf663366e3fa73af845", kill_on_drop: false }`
[INFO] [stdout] ecdab3ad3c94aa2dc90c58a68da6952071a7b352501faaf663366e3fa73af845
