[INFO] fetching crate x264-framing 0.1.0...
[INFO] testing x264-framing-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate x264-framing 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate x264-framing 0.1.0
[INFO] finished tweaking crates.io crate x264-framing 0.1.0
[INFO] tweaked toml for crates.io crate x264-framing 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate x264-framing 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 86 packages to latest compatible versions
[INFO] [stderr]       Adding x264-sys v0.1.0 (available: v0.2.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c4af7d06ec6bc195cfe64f108edfd327d0436f42649b62135f5f788d18c9cf8
[INFO] running `Command { std: "docker" "start" "-a" "0c4af7d06ec6bc195cfe64f108edfd327d0436f42649b62135f5f788d18c9cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c4af7d06ec6bc195cfe64f108edfd327d0436f42649b62135f5f788d18c9cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4af7d06ec6bc195cfe64f108edfd327d0436f42649b62135f5f788d18c9cf8", kill_on_drop: false }`
[INFO] [stdout] 0c4af7d06ec6bc195cfe64f108edfd327d0436f42649b62135f5f788d18c9cf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07c41e539a2d46cde9c5cee8fcf423f58dd61c501fdd05fd903d5d40e23e6f1d
[INFO] running `Command { std: "docker" "start" "-a" "07c41e539a2d46cde9c5cee8fcf423f58dd61c501fdd05fd903d5d40e23e6f1d", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling clang-sys v0.15.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling clamp v0.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling framing v0.6.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/framing-0.6.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(conservative_impl_trait)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `conservative_impl_trait` has been stable since `1.26.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stdout] error[E0700]: hidden type for `impl Iterator<Item = (usize, usize, <T as Image>::Pixel)> + ExactSizeIterator` captures lifetime that does not appear in bounds
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/framing-0.6.0/src/transforms/iter.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  5 |   pub fn iter<'a, T: Image>(frame: &'a T)
[INFO] [stdout]    |               -- hidden type `std::iter::Map<std::ops::Range<usize>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/framing-0.6.0/src/transforms/iter.rs:10:20: 10:28}>` captures the lifetime `'a` as defined here
[INFO] [stdout]  6 |       -> impl Iterator<Item = (usize, usize, T::Pixel)> + ExactSizeIterator
[INFO] [stdout]    |          ------------------------------------------------------------------ opaque type defined here
[INFO] [stdout] ...
[INFO] [stdout] 10 | /     (0..w * h).map(move |i| unsafe {
[INFO] [stdout] 11 | |         let (x, y) = (i % w, i / w);
[INFO] [stdout] 12 | |         (x, y, frame.pixel(i % w, i / w))
[INFO] [stdout] 13 | |     })
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout] help: add a `use<...>` bound to explicitly capture `'a`
[INFO] [stdout]    |
[INFO] [stdout]  6 |     -> impl Iterator<Item = (usize, usize, T::Pixel)> + ExactSizeIterator + use<'a, T>
[INFO] [stdout]    |                                                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0700]: hidden type for `impl rayon::iter::ParallelIterator<Item = (usize, usize, <T as Image>::Pixel)>` captures lifetime that does not appear in bounds
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/framing-0.6.0/src/transforms/iter.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |   pub fn par_iter<'a, T>(frame: &'a T)
[INFO] [stdout]    |                   -- hidden type `rayon::iter::Map<rayon::range::Iter<usize>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/framing-0.6.0/src/transforms/iter.rs:25:36: 25:44}>` captures the lifetime `'a` as defined here
[INFO] [stdout] 18 |       -> impl ParallelIterator<Item = (usize, usize, T::Pixel)>
[INFO] [stdout]    |          ------------------------------------------------------ opaque type defined here
[INFO] [stdout] ...
[INFO] [stdout] 25 | /     (0..w * h).into_par_iter().map(move |i| unsafe {
[INFO] [stdout] 26 | |         let (x, y) = (i % w, i / w);
[INFO] [stdout] 27 | |         (x, y, frame.pixel(i % w, i / w))
[INFO] [stdout] 28 | |     })
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout] help: add a `use<...>` bound to explicitly capture `'a`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     -> impl ParallelIterator<Item = (usize, usize, T::Pixel)> + use<'a, T>
[INFO] [stdout]    |                                                               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syntex_pos v0.58.1
[INFO] [stdout] Some errors have detailed explanations: E0554, E0700.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `framing` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_pos-0.58.1/src/lib.rs:248:45
[INFO] [stdout]     |
[INFO] [stdout] 248 | #[derive(PartialEq, Eq, Clone, Debug, Hash, RustcEncodable, RustcDecodable, Copy, Ord, PartialOrd)]
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_pos-0.58.1/src/lib.rs:248:61
[INFO] [stdout]     |
[INFO] [stdout] 248 | #[derive(PartialEq, Eq, Clone, Debug, Hash, RustcEncodable, RustcDecodable, Copy, Ord, PartialOrd)]
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_pos-0.58.1/src/lib.rs:270:23
[INFO] [stdout]     |
[INFO] [stdout] 270 | #[derive(Copy, Clone, RustcEncodable, RustcDecodable, Eq, PartialEq)]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_pos-0.58.1/src/lib.rs:270:39
[INFO] [stdout]     |
[INFO] [stdout] 270 | #[derive(Copy, Clone, RustcEncodable, RustcDecodable, Eq, PartialEq)]
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `encode` exists for struct `Vec<MultiByteChar>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_pos-0.58.1/src/lib.rs:352:50
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub struct MultiByteChar {
[INFO] [stdout]     | ------------------------ doesn't satisfy `MultiByteChar: Encodable`
[INFO] [stdout] ...
[INFO] [stdout] 352 |                 (*self.multibyte_chars.borrow()).encode(s)
[INFO] [stdout]     |                                                  ^^^^^^ method cannot be called on `Vec<MultiByteChar>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `MultiByteChar: Encodable`
[INFO] [stdout]             which is required by `Vec<MultiByteChar>: Encodable`
[INFO] [stdout]             `MultiByteChar: Encodable`
[INFO] [stdout]             which is required by `[MultiByteChar]: Encodable`
[INFO] [stdout] note: the trait `Encodable` must be implemented
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.25/src/serialize.rs:851:1
[INFO] [stdout]     |
[INFO] [stdout] 851 | pub trait Encodable {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `MultiByteChar: Decodable` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_pos-0.58.1/src/lib.rs:396:68
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 try!(d.read_struct_field("multibyte_chars", 5, |d| Decodable::decode(d)));
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `MultiByteChar`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syntex_pos-0.58.1/src/lib.rs:271:1
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub struct MultiByteChar {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Decodable`:
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T10, T11)
[INFO] [stdout]               (T11,)
[INFO] [stdout]               (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]             and 74 others
[INFO] [stdout]     = note: required for `Vec<MultiByteChar>` to implement `Decodable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syntex_pos` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "07c41e539a2d46cde9c5cee8fcf423f58dd61c501fdd05fd903d5d40e23e6f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c41e539a2d46cde9c5cee8fcf423f58dd61c501fdd05fd903d5d40e23e6f1d", kill_on_drop: false }`
[INFO] [stdout] 07c41e539a2d46cde9c5cee8fcf423f58dd61c501fdd05fd903d5d40e23e6f1d
