[INFO] fetching crate tokio_x_codec 0.0.1-beta1...
[INFO] testing tokio_x_codec-0.0.1-beta1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tokio_x_codec 0.0.1-beta1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tokio_x_codec 0.0.1-beta1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tokio_x_codec 0.0.1-beta1
[INFO] tweaked toml for crates.io crate tokio_x_codec 0.0.1-beta1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio_x_codec 0.0.1-beta1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio_x_codec 0.0.1-beta1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71adc67fb6d31bd98d205183911e7ba6a4ffe894382239f88f1ef340e4721fe3
[INFO] running `Command { std: "docker" "start" "-a" "71adc67fb6d31bd98d205183911e7ba6a4ffe894382239f88f1ef340e4721fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71adc67fb6d31bd98d205183911e7ba6a4ffe894382239f88f1ef340e4721fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71adc67fb6d31bd98d205183911e7ba6a4ffe894382239f88f1ef340e4721fe3", kill_on_drop: false }`
[INFO] [stdout] 71adc67fb6d31bd98d205183911e7ba6a4ffe894382239f88f1ef340e4721fe3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9dd79bfccf7eb9cd689aee5094707aec62438709da1c43e615bacee30d99e57
[INFO] running `Command { std: "docker" "start" "-a" "d9dd79bfccf7eb9cd689aee5094707aec62438709da1c43e615bacee30d99e57", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio_codec_macros v0.0.1-beta1
[INFO] [stderr]    Compiling tokio_x_codec v0.0.1-beta1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.84s
[INFO] running `Command { std: "docker" "inspect" "d9dd79bfccf7eb9cd689aee5094707aec62438709da1c43e615bacee30d99e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9dd79bfccf7eb9cd689aee5094707aec62438709da1c43e615bacee30d99e57", kill_on_drop: false }`
[INFO] [stdout] d9dd79bfccf7eb9cd689aee5094707aec62438709da1c43e615bacee30d99e57
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3acba1bd1aff02c15ca3ad03a4add8a2a8a84999820ed2312b99638b0d5b836
[INFO] running `Command { std: "docker" "start" "-a" "c3acba1bd1aff02c15ca3ad03a4add8a2a8a84999820ed2312b99638b0d5b836", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio_x_codec v0.0.1-beta1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]   --> examples/readme.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Encode, Decode)]
[INFO] [stdout]    |                  ^^^^^^ use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::CommonDecoderState;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio_x_codec::CommonDecoderState;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]   --> examples/readme.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Encode, Decode)]
[INFO] [stdout]    |          ^^^^^^ use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]   --> examples/readme.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Encode, Decode)]
[INFO] [stdout]    |                  ^^^^^^ use of unresolved module or unlinked crate `tokio_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokio_x_codec` (example "readme") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c3acba1bd1aff02c15ca3ad03a4add8a2a8a84999820ed2312b99638b0d5b836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3acba1bd1aff02c15ca3ad03a4add8a2a8a84999820ed2312b99638b0d5b836", kill_on_drop: false }`
[INFO] [stdout] c3acba1bd1aff02c15ca3ad03a4add8a2a8a84999820ed2312b99638b0d5b836