[INFO] fetching crate kociemba 0.5.3...
[INFO] testing kociemba-0.5.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate kociemba 0.5.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kociemba 0.5.3
[INFO] finished tweaking crates.io crate kociemba 0.5.3
[INFO] tweaked toml for crates.io crate kociemba 0.5.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kociemba 0.5.3 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 98 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding tower-http v0.5.2 (available: v0.6.6)
[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] 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] 789756d9cfcd0707f65f2bfe28464a86ee96439f813e807f18d9f2b774f29365
[INFO] running `Command { std: "docker" "start" "-a" "789756d9cfcd0707f65f2bfe28464a86ee96439f813e807f18d9f2b774f29365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "789756d9cfcd0707f65f2bfe28464a86ee96439f813e807f18d9f2b774f29365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789756d9cfcd0707f65f2bfe28464a86ee96439f813e807f18d9f2b774f29365", kill_on_drop: false }`
[INFO] [stdout] 789756d9cfcd0707f65f2bfe28464a86ee96439f813e807f18d9f2b774f29365
[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] 14e32509097082f1573e386d196b3367c853e599e8776b94b452fbaed466c437
[INFO] running `Command { std: "docker" "start" "-a" "14e32509097082f1573e386d196b3367c853e599e8776b94b452fbaed466c437", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tower-http v0.5.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling kociemba v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0107]: missing generics for trait `Decode`
[INFO] [stdout]    --> src/lib.rs:58:20
[INFO] [stdout]     |
[INFO] [stdout]  58 | fn decode_table<T: Decode>(bytes: &[u8]) -> Result<T, Error> {
[INFO] [stdout]     |                    ^^^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: trait defined here, with 1 generic parameter: `Context`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bincode-2.0.1/src/de/mod.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub trait Decode<Context>: Sized {
[INFO] [stdout]     |           ^^^^^^ -------
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout]  58 | fn decode_table<T: Decode<Context>>(bytes: &[u8]) -> Result<T, Error> {
[INFO] [stdout]     |                          +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kociemba` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "14e32509097082f1573e386d196b3367c853e599e8776b94b452fbaed466c437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e32509097082f1573e386d196b3367c853e599e8776b94b452fbaed466c437", kill_on_drop: false }`
[INFO] [stdout] 14e32509097082f1573e386d196b3367c853e599e8776b94b452fbaed466c437
