[INFO] fetching crate async-codec 0.4.1...
[INFO] fixing async-codec-0.4.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate async-codec 0.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate async-codec 0.4.1
[INFO] finished tweaking crates.io crate async-codec 0.4.1
[INFO] tweaked toml for crates.io crate async-codec 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-codec 0.4.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[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] [stderr] warning: Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `futures` dependency)
[INFO] [stderr] warning: `async-codec` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 0f4d55387bdac9d938dd699e8cecc2631b3e7ebc54967e4d86a37756b593b181
[INFO] running `Command { std: "docker" "start" "0f4d55387bdac9d938dd699e8cecc2631b3e7ebc54967e4d86a37756b593b181", 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" "0f4d55387bdac9d938dd699e8cecc2631b3e7ebc54967e4d86a37756b593b181" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f4d55387bdac9d938dd699e8cecc2631b3e7ebc54967e4d86a37756b593b181", 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" "0f4d55387bdac9d938dd699e8cecc2631b3e7ebc54967e4d86a37756b593b181" "/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]   futures-channel v0.3.32 removed features: default
[INFO] [stderr]   futures-core v0.3.32 removed features: default
[INFO] [stderr]   futures-io v0.3.32 removed features: default
[INFO] [stderr]   slab v0.4.12 removed features: default
[INFO] [stderr] 
[INFO] [stderr] The following differences only apply when building with dev-dependencies:
[INFO] [stderr] 
[INFO] [stderr]   proc-macro2 v1.0.106 (as host dependency) removed features: default
[INFO] [stderr] 
[INFO] [stderr] warning: Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `futures` dependency)
[INFO] [stderr] warning: `async-codec` (manifest) generated 1 warning
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking value-bag v1.12.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking async-codec v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.27s
[INFO] [stderr] crater-edition-check: async-codec v0.4.1 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr] warning: Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `futures` dependency)
[INFO] [stderr] warning: `async-codec` (manifest) generated 1 warning
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking async-codec v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]    --> src/framed_std.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         prelude::*,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.98s
[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]   futures-channel v0.3.32 removed features: default
[INFO] [stderr]   futures-core v0.3.32 removed features: default
[INFO] [stderr]   futures-io v0.3.32 removed features: default
[INFO] [stderr]   slab v0.4.12 removed features: default
[INFO] [stderr] 
[INFO] [stderr] The following differences only apply when building with dev-dependencies:
[INFO] [stderr] 
[INFO] [stderr]   proc-macro2 v1.0.106 (as host dependency) removed features: default
[INFO] [stderr] 
[INFO] [stderr] warning: Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `futures` dependency)
[INFO] [stderr] warning: `async-codec` (manifest) generated 1 warning
[INFO] [stderr]     Checking async-codec v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/framed_std.rs (4 fixes)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/framed_std.rs:135:27
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let (consumed, decode_res) = codec.decode(read_buf);
[INFO] [stdout]     |                                ----------    ----------------------
[INFO] [stdout]     |                                |             |
[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]     |                                `decode_res` calls a custom destructor
[INFO] [stdout]     |                                `decode_res` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 135 |                     match ready!(stream.as_mut().poll_read(cx, b)).map_err(ReadFrameError::Io) {
[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] ...
[INFO] [stdout] 139 |                 };
[INFO] [stdout]     |                  - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[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]     = 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/framed_std.rs:135:27
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let (consumed, decode_res) = codec.decode(read_buf);
[INFO] [stdout]     |                                ----------    ----------------------
[INFO] [stdout]     |                                |             |
[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]     |                                `decode_res` calls a custom destructor
[INFO] [stdout]     |                                `decode_res` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 135 |                     match ready!(stream.as_mut().poll_read(cx, b)).map_err(ReadFrameError::Io) {
[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] ...
[INFO] [stdout] 139 |                 };
[INFO] [stdout]     |                  - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[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]     = 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 12.30s
[INFO] [stderr] crater-edition-check: async-codec v0.4.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr] error: failed to parse manifest at `/opt/rustwide/workdir/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   `default_features` is unsupported as of the 2024 edition; instead use `default-features`
[INFO] [stderr]   (in the `futures` dependency)
[INFO] running `Command { std: "docker" "inspect" "0f4d55387bdac9d938dd699e8cecc2631b3e7ebc54967e4d86a37756b593b181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4d55387bdac9d938dd699e8cecc2631b3e7ebc54967e4d86a37756b593b181", kill_on_drop: false }`
[INFO] [stdout] 0f4d55387bdac9d938dd699e8cecc2631b3e7ebc54967e4d86a37756b593b181
