[INFO] fetching crate yamux 0.13.8...
[INFO] testing yamux-0.13.8 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate yamux 0.13.8 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate yamux 0.13.8
[INFO] finished tweaking crates.io crate yamux 0.13.8
[INFO] tweaked toml for crates.io crate yamux 0.13.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yamux 0.13.8 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 yamux 0.13.8 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] [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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eebe80a523a324ce13d889dccfdc65ab24a2c4b2513ddc4e0c877eb1cfc9786f
[INFO] running `Command { std: "docker" "start" "-a" "eebe80a523a324ce13d889dccfdc65ab24a2c4b2513ddc4e0c877eb1cfc9786f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eebe80a523a324ce13d889dccfdc65ab24a2c4b2513ddc4e0c877eb1cfc9786f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebe80a523a324ce13d889dccfdc65ab24a2c4b2513ddc4e0c877eb1cfc9786f", kill_on_drop: false }`
[INFO] [stdout] eebe80a523a324ce13d889dccfdc65ab24a2c4b2513ddc4e0c877eb1cfc9786f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4daf6ea6cdc6618ad488c244da05d338f9fdeeb68bcfbd7921b90d3fd3e0f2b3
[INFO] running `Command { std: "docker" "start" "-a" "4daf6ea6cdc6618ad488c244da05d338f9fdeeb68bcfbd7921b90d3fd3e0f2b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling yamux v0.13.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.92s
[INFO] running `Command { std: "docker" "inspect" "4daf6ea6cdc6618ad488c244da05d338f9fdeeb68bcfbd7921b90d3fd3e0f2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4daf6ea6cdc6618ad488c244da05d338f9fdeeb68bcfbd7921b90d3fd3e0f2b3", kill_on_drop: false }`
[INFO] [stdout] 4daf6ea6cdc6618ad488c244da05d338f9fdeeb68bcfbd7921b90d3fd3e0f2b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a21f5eb58247f38ff7e6ecba67af77829f825d8cd580941575065525bdb22bc4
[INFO] running `Command { std: "docker" "start" "-a" "a21f5eb58247f38ff7e6ecba67af77829f825d8cd580941575065525bdb22bc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling yamux v0.13.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]    --> src/frame/header.rs:415:9
[INFO] [stdout]     |
[INFO] [stdout] 415 |     use quickcheck::{Arbitrary, Gen, QuickCheck};
[INFO] [stdout]     |         ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]    --> src/frame/io.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |     use quickcheck::{Arbitrary, Gen, QuickCheck};
[INFO] [stdout]     |         ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]    --> src/connection/stream/flow_control.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     use quickcheck::{GenRange, QuickCheck};
[INFO] [stdout]     |         ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]    --> src/lib.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         use quickcheck::GenRange;
[INFO] [stdout]     |             ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]   --> src/connection/rtt.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl quickcheck::Arbitrary for Rtt {
[INFO] [stdout]    |      ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]   --> src/connection/rtt.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn arbitrary(g: &mut quickcheck::Gen) -> Self {
[INFO] [stdout]    |                          ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    --> src/connection/rtt.rs:104:6
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl quickcheck::Arbitrary for RttInner {
[INFO] [stdout]     |      ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    --> src/connection/rtt.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn arbitrary(g: &mut quickcheck::Gen) -> Self {
[INFO] [stdout]     |                          ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    --> src/connection/rtt.rs:125:6
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl quickcheck::Arbitrary for RttState {
[INFO] [stdout]     |      ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    --> src/connection/rtt.rs:126:26
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn arbitrary(g: &mut quickcheck::Gen) -> Self {
[INFO] [stdout]     |                          ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    --> src/connection/stream/flow_control.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 |     impl quickcheck::Arbitrary for Input {
[INFO] [stdout]     |          ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    --> src/connection/stream/flow_control.rs:245:30
[INFO] [stdout]     |
[INFO] [stdout] 245 |         fn arbitrary(g: &mut quickcheck::Gen) -> Self {
[INFO] [stdout]     |                              ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    --> src/lib.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl quickcheck::Arbitrary for Config {
[INFO] [stdout]     |      ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]    --> src/lib.rs:180:26
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn arbitrary(g: &mut quickcheck::Gen) -> Self {
[INFO] [stdout]     |                          ^^^^^^^^^^ use of unresolved module or unlinked crate `quickcheck`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `quickcheck`, use `cargo add quickcheck` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yamux` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "a21f5eb58247f38ff7e6ecba67af77829f825d8cd580941575065525bdb22bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21f5eb58247f38ff7e6ecba67af77829f825d8cd580941575065525bdb22bc4", kill_on_drop: false }`
[INFO] [stdout] a21f5eb58247f38ff7e6ecba67af77829f825d8cd580941575065525bdb22bc4
