[INFO] cloning repository https://github.com/tabaite/shell-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tabaite/shell-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabaite%2Fshell-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabaite%2Fshell-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a98f161f3f1e6e40de69527301a368f4e06ca09
[INFO] fixing tabaite/shell-rust 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%2Ftabaite%2Fshell-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tabaite/shell-rust
[INFO] finished tweaking git repo https://github.com/tabaite/shell-rust
[INFO] tweaked toml for git repo https://github.com/tabaite/shell-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tabaite/shell-rust 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/tabaite/shell-rust 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-6-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2d2fb69bfb7a8ac741f3398e88dd90dac2f463a551d61485afaeaba23fc56ad5
[INFO] running `Command { std: "docker" "start" "2d2fb69bfb7a8ac741f3398e88dd90dac2f463a551d61485afaeaba23fc56ad5", 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" "2d2fb69bfb7a8ac741f3398e88dd90dac2f463a551d61485afaeaba23fc56ad5" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d2fb69bfb7a8ac741f3398e88dd90dac2f463a551d61485afaeaba23fc56ad5", 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" "2d2fb69bfb7a8ac741f3398e88dd90dac2f463a551d61485afaeaba23fc56ad5" "/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 Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking codecrafters-shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/builtins.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |           out.write_fmt(format_args!("{}\n", unsafe {
[INFO] [stdout]    |  ____________________________________________-
[INFO] [stdout] 50 | |             std::str::from_utf8_unchecked(env::current_dir()?.as_os_str().as_encoded_bytes())
[INFO] [stdout]    | |                                           ^^^^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout] 51 | |         }))?;
[INFO] [stdout]    | |_________- borrow later used here
[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/temporary-tail-expr-scope.html>
[INFO] [stdout]    = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/main.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |         match std::fs::read_dir(path) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]    |               up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 20 |             Ok(dir_iter) => {
[INFO] [stdout] 21 |                 for file_result in dir_iter {
[INFO] [stdout]    |                     -----------    --------
[INFO] [stdout]    |                     |              |
[INFO] [stdout]    |                     |              `iter` calls a custom destructor
[INFO] [stdout]    |                     |              `iter` will be dropped later as of Edition 2024
[INFO] [stdout]    |                     |              this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]    |                     |              `#1` will be dropped later as of Edition 2024
[INFO] [stdout]    |                     `file_result` calls a custom destructor
[INFO] [stdout]    |                     `file_result` will be dropped later as of Edition 2024
[INFO] [stdout] 22 |                     let (name, path) = match file_result {
[INFO] [stdout] 23 |                         Ok(f) => {
[INFO] [stdout]    |                            -
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            `f` calls a custom destructor
[INFO] [stdout]    |                            `f` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 49 |     }
[INFO] [stdout]    |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]    |
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout] note: `iter` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout] note: `file_result` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout] note: `f` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout]    = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[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/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.90s
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/builtins.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |           out.write_fmt(format_args!("{}\n", unsafe {
[INFO] [stdout]    |  ____________________________________________-
[INFO] [stdout] 50 | |             std::str::from_utf8_unchecked(env::current_dir()?.as_os_str().as_encoded_bytes())
[INFO] [stdout]    | |                                           ^^^^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout] 51 | |         }))?;
[INFO] [stdout]    | |_________- borrow later used here
[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/temporary-tail-expr-scope.html>
[INFO] [stdout]    = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] crater-edition-check: codecrafters-shell v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/main.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |         match std::fs::read_dir(path) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]    |               up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 20 |             Ok(dir_iter) => {
[INFO] [stdout] 21 |                 for file_result in dir_iter {
[INFO] [stdout]    |                     -----------    --------
[INFO] [stdout]    |                     |              |
[INFO] [stdout]    |                     |              `iter` calls a custom destructor
[INFO] [stdout]    |                     |              `iter` will be dropped later as of Edition 2024
[INFO] [stdout]    |                     |              this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]    |                     |              `#1` will be dropped later as of Edition 2024
[INFO] [stdout]    |                     `file_result` calls a custom destructor
[INFO] [stdout]    |                     `file_result` will be dropped later as of Edition 2024
[INFO] [stdout] 22 |                     let (name, path) = match file_result {
[INFO] [stdout] 23 |                         Ok(f) => {
[INFO] [stdout]    |                            -
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            `f` calls a custom destructor
[INFO] [stdout]    |                            `f` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 49 |     }
[INFO] [stdout]    |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]    |
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout] note: `iter` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout] note: `file_result` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout] note: `f` invokes this custom destructor
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/fs/unix.rs:1011:0
[INFO] [stdout]    = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[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/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking codecrafters-shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/builtins.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |           out.write_fmt(format_args!("{}\n", unsafe {
[INFO] [stdout]    |  ____________________________________________-
[INFO] [stdout] 50 | |             std::str::from_utf8_unchecked(env::current_dir()?.as_os_str().as_encoded_bytes())
[INFO] [stdout]    | |                                           ^^^^^^^^^^^^^^^^^^^                               - temporary value is freed at the end of this statement
[INFO] [stdout]    | |                                           |
[INFO] [stdout]    | |                                           creates a temporary value which is freed while still in use
[INFO] [stdout] 51 | |         }))?;
[INFO] [stdout]    | |_________- borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `codecrafters-shell` (bin "codecrafters-shell") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/builtins.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |           out.write_fmt(format_args!("{}\n", unsafe {
[INFO] [stdout]    |  ____________________________________________-
[INFO] [stdout] 50 | |             std::str::from_utf8_unchecked(env::current_dir()?.as_os_str().as_encoded_bytes())
[INFO] [stdout]    | |                                           ^^^^^^^^^^^^^^^^^^^                               - temporary value is freed at the end of this statement
[INFO] [stdout]    | |                                           |
[INFO] [stdout]    | |                                           creates a temporary value which is freed while still in use
[INFO] [stdout] 51 | |         }))?;
[INFO] [stdout]    | |_________- borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `codecrafters-shell` (bin "codecrafters-shell" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2d2fb69bfb7a8ac741f3398e88dd90dac2f463a551d61485afaeaba23fc56ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2fb69bfb7a8ac741f3398e88dd90dac2f463a551d61485afaeaba23fc56ad5", kill_on_drop: false }`
[INFO] [stdout] 2d2fb69bfb7a8ac741f3398e88dd90dac2f463a551d61485afaeaba23fc56ad5
