[INFO] fetching crate pathos 0.3.0...
[INFO] fixing pathos-0.3.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate pathos 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate pathos 0.3.0
[INFO] finished tweaking crates.io crate pathos 0.3.0
[INFO] tweaked toml for crates.io crate pathos 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pathos 0.3.0 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 42 packages to latest compatible versions
[INFO] [stderr]       Adding iref v1.4.3 (available: v4.0.0)
[INFO] [stderr]       Adding os_str_bytes v2.4.0 (available: v7.2.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding whoami v1.6.1 (available: v2.1.2)
[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-3-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e64a3c0fd058017261b820f271d0bc445974e2b147363eb6dbef8f2991ce65b0
[INFO] running `Command { std: "docker" "start" "e64a3c0fd058017261b820f271d0bc445974e2b147363eb6dbef8f2991ce65b0", 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" "e64a3c0fd058017261b820f271d0bc445974e2b147363eb6dbef8f2991ce65b0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64a3c0fd058017261b820f271d0bc445974e2b147363eb6dbef8f2991ce65b0", 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" "e64a3c0fd058017261b820f271d0bc445974e2b147363eb6dbef8f2991ce65b0" "/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 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   syn v2.0.118 (as host dependency) removed features: extra-traits, full, visit, visit-mut
[INFO] [stderr] 
[INFO] [stderr]     Checking utf8-decode v1.0.1
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking eieio v1.0.0
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking whoami v1.6.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking pct-str v1.2.0
[INFO] [stderr]     Checking iref v1.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pathos v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.77s
[INFO] [stderr] crater-edition-check: pathos v0.3.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pathos v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `_0` is not used by name
[INFO] [stdout]   --> src/xdg/mod.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     #[error("Invalid ownership. Requires ownership by {}, got: {0}.")]
[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: named argument `_0` is not used by name
[INFO] [stdout]   --> src/xdg/mod.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     #[error("Invalid ownership. Requires ownership by {}, got: {0}.")]
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.07s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   syn v2.0.118 (as host dependency) removed features: extra-traits, full, visit, visit-mut
[INFO] [stderr] 
[INFO] [stderr]     Checking pathos v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/path/absolute.rs:176:59
[INFO] [stdout]     |
[INFO] [stdout] 175 |                           Cow::Owned(format!("/{}:", unsafe {
[INFO] [stdout]     |  ____________________________________________________-
[INFO] [stdout] 176 | |                             std::str::from_utf8_unchecked(&[disk])
[INFO] [stdout]     | |                                                           ^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout] 177 | |                         }))
[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/path/absolute.rs:176:59
[INFO] [stdout]     |
[INFO] [stdout] 175 |                           Cow::Owned(format!("/{}:", unsafe {
[INFO] [stdout]     |  ____________________________________________________-
[INFO] [stdout] 176 | |                             std::str::from_utf8_unchecked(&[disk])
[INFO] [stdout]     | |                                                           ^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout] 177 | |                         }))
[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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.60s
[INFO] [stderr] crater-edition-check: pathos v0.3.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking pathos v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `_0` is not used by name
[INFO] [stdout]   --> src/xdg/mod.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     #[error("Invalid ownership. Requires ownership by {}, got: {0}.")]
[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] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/path/absolute.rs:176:60
[INFO] [stdout]     |
[INFO] [stdout] 175 |                           Cow::Owned(format!("/{}:", unsafe {
[INFO] [stdout]     |  ____________________________________________________-
[INFO] [stdout] 176 | |                             std::str::from_utf8_unchecked(&[disk])
[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] 177 | |                         }))
[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] warning: named argument `_0` is not used by name
[INFO] [stdout]   --> src/xdg/mod.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |     #[error("Invalid ownership. Requires ownership by {}, got: {0}.")]
[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] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pathos` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/path/absolute.rs:176:60
[INFO] [stdout]     |
[INFO] [stdout] 175 |                           Cow::Owned(format!("/{}:", unsafe {
[INFO] [stdout]     |  ____________________________________________________-
[INFO] [stdout] 176 | |                             std::str::from_utf8_unchecked(&[disk])
[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] 177 | |                         }))
[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 `pathos` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e64a3c0fd058017261b820f271d0bc445974e2b147363eb6dbef8f2991ce65b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64a3c0fd058017261b820f271d0bc445974e2b147363eb6dbef8f2991ce65b0", kill_on_drop: false }`
[INFO] [stdout] e64a3c0fd058017261b820f271d0bc445974e2b147363eb6dbef8f2991ce65b0
