[INFO] fetching crate corepack 0.4.1...
[INFO] testing corepack-0.4.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate corepack 0.4.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate corepack 0.4.1
[INFO] finished tweaking crates.io crate corepack 0.4.1
[INFO] tweaked toml for crates.io crate corepack 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate corepack 0.4.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f37ff975fb4fce2b0ddd2207b1e31db8b3acf68b52301d1507f2fdc9c3ffa06
[INFO] running `Command { std: "docker" "start" "-a" "3f37ff975fb4fce2b0ddd2207b1e31db8b3acf68b52301d1507f2fdc9c3ffa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f37ff975fb4fce2b0ddd2207b1e31db8b3acf68b52301d1507f2fdc9c3ffa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f37ff975fb4fce2b0ddd2207b1e31db8b3acf68b52301d1507f2fdc9c3ffa06", kill_on_drop: false }`
[INFO] [stdout] 3f37ff975fb4fce2b0ddd2207b1e31db8b3acf68b52301d1507f2fdc9c3ffa06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1138f2d86f5061d7536cf6e18f685d2c01d127fc8c4d7829a148c5baecc35a97
[INFO] running `Command { std: "docker" "start" "-a" "1138f2d86f5061d7536cf6e18f685d2c01d127fc8c4d7829a148c5baecc35a97", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling corepack v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Ok(Some(try!(seed.deserialize(de))))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Ok(Some(try!(seed.deserialize(de))))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Ok(try!(seed.deserialize(de)))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Ok(try!(seed.deserialize(de)))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/seq_deserializer.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Ok(Some(try!(seed.deserialize(&mut *self.de))))
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             try!((self.output)(&[BIN8, value.len() as u8]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             try!((self.output)(&[value.len() as u8 | FIXSTR_MASK]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |             try!((self.output)(&[STR8, value.len() as u8]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         try!(value.serialize(&mut ser));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&dyn (::std::error::Error)> {
[INFO] [stdout]    |                                +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "1138f2d86f5061d7536cf6e18f685d2c01d127fc8c4d7829a148c5baecc35a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1138f2d86f5061d7536cf6e18f685d2c01d127fc8c4d7829a148c5baecc35a97", kill_on_drop: false }`
[INFO] [stdout] 1138f2d86f5061d7536cf6e18f685d2c01d127fc8c4d7829a148c5baecc35a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 441fba32df801f4f5f5f2fe77a945f36db799922e29597125019903ca7065e29
[INFO] running `Command { std: "docker" "start" "-a" "441fba32df801f4f5f5f2fe77a945f36db799922e29597125019903ca7065e29", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Ok(Some(try!(seed.deserialize(de))))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Ok(Some(try!(seed.deserialize(de))))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Ok(try!(seed.deserialize(de)))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Ok(try!(seed.deserialize(de)))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/seq_deserializer.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Ok(Some(try!(seed.deserialize(&mut *self.de))))
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             try!((self.output)(&[BIN8, value.len() as u8]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             try!((self.output)(&[value.len() as u8 | FIXSTR_MASK]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |             try!((self.output)(&[STR8, value.len() as u8]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         try!(value.serialize(&mut ser));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&dyn (::std::error::Error)> {
[INFO] [stdout]    |                                +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling corepack v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Ok(Some(try!(seed.deserialize(de))))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Ok(Some(try!(seed.deserialize(de))))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Ok(try!(seed.deserialize(de)))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ext_deserializer.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Ok(try!(seed.deserialize(de)))
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/seq_deserializer.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Ok(Some(try!(seed.deserialize(&mut *self.de))))
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             try!((self.output)(&[BIN8, value.len() as u8]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             try!((self.output)(&[value.len() as u8 | FIXSTR_MASK]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |             try!((self.output)(&[STR8, value.len() as u8]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |             try!((self.output)(&buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         try!(value.serialize(&mut ser));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&dyn (::std::error::Error)> {
[INFO] [stdout]    |                                +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "441fba32df801f4f5f5f2fe77a945f36db799922e29597125019903ca7065e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441fba32df801f4f5f5f2fe77a945f36db799922e29597125019903ca7065e29", kill_on_drop: false }`
[INFO] [stdout] 441fba32df801f4f5f5f2fe77a945f36db799922e29597125019903ca7065e29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7251fcc1a9a490f28019e950e614c656320e5f65163107c4271f3446f32ccf7
[INFO] running `Command { std: "docker" "start" "-a" "a7251fcc1a9a490f28019e950e614c656320e5f65163107c4271f3446f32ccf7", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ext_deserializer.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |             Ok(Some(try!(seed.deserialize(de))))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ext_deserializer.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |             Ok(Some(try!(seed.deserialize(de))))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ext_deserializer.rs:53:16
[INFO] [stderr]    |
[INFO] [stderr] 53 |             Ok(try!(seed.deserialize(de)))
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ext_deserializer.rs:57:16
[INFO] [stderr]    |
[INFO] [stderr] 57 |             Ok(try!(seed.deserialize(de)))
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/seq_deserializer.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         Ok(Some(try!(seed.deserialize(&mut *self.de))))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             try!((self.output)(&[BIN8, value.len() as u8]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |             try!((self.output)(&buf));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |             try!((self.output)(&buf));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             try!((self.output)(&[value.len() as u8 | FIXSTR_MASK]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |             try!((self.output)(&[STR8, value.len() as u8]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |             try!((self.output)(&buf));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |             try!((self.output)(&buf));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(value.serialize(&mut ser));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:71:32
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn cause(&self) -> Option<&dyn (::std::error::Error)> {
[INFO] [stderr]    |                                +++++                   +
[INFO] [stderr] 
[INFO] [stderr] warning: `corepack` (lib) generated 14 warnings (run `cargo fix --lib -p corepack` to apply 1 suggestion)
[INFO] [stderr] warning: `corepack` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/corepack-aadbf033b30f801f)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test de::test::array16_test ... ok
[INFO] [stdout] test de::test::fixarr_test ... ok
[INFO] [stdout] test de::test::fixmap_test ... ok
[INFO] [stdout] test de::test::f64_test ... ok
[INFO] [stdout] test de::test::fixstr_test ... ok
[INFO] [stdout] test de::test::positive_fixint_test ... ok
[INFO] [stdout] test de::test::str8_test ... ok
[INFO] [stdout] test de::test::uint8_test ... ok
[INFO] [stdout] test ser::test::fixarr_test ... ok
[INFO] [stdout] test ser::test::array16_test ... ok
[INFO] [stdout] test ser::test::fixstr_test ... ok
[INFO] [stdout] test ser::test::negative_fixint_test ... ok
[INFO] [stdout] test ser::test::str8_test ... ok
[INFO] [stdout] test ser::test::uint8_test ... ok
[INFO] [stdout] test test::test_byte_array ... ok
[INFO] [stdout] test test::test_char ... ok
[INFO] [stdout] test test::test_enum ... ok
[INFO] [stdout] test test::test_enum_newtype ... ok
[INFO] [stdout] test test::test_enum_tuple ... ok
[INFO] [stdout] test test::test_float ... ok
[INFO] [stdout] test ser::test::positive_fixint_test ... ok
[INFO] [stdout] test test::test_false ... ok
[INFO] [stdout] test test::test_float32 ... ok
[INFO] [stdout] test test::test_enum_struct ... ok
[INFO] [stdout] test test::test_unit_option ... ok
[INFO] [stdout] test test::test_str ... ok
[INFO] [stdout] test test::test_option_none ... ok
[INFO] [stdout] test de::test::negative_fixint_test ... ok
[INFO] [stdout] test test::test_option ... ok
[INFO] [stdout] test ser::test::fixmap_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corepack
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7251fcc1a9a490f28019e950e614c656320e5f65163107c4271f3446f32ccf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7251fcc1a9a490f28019e950e614c656320e5f65163107c4271f3446f32ccf7", kill_on_drop: false }`
[INFO] [stdout] a7251fcc1a9a490f28019e950e614c656320e5f65163107c4271f3446f32ccf7
