[INFO] fetching crate yuca 0.1.0...
[INFO] testing yuca-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate yuca 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate yuca 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate yuca 0.1.0
[INFO] tweaked toml for crates.io crate yuca 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yuca 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 93 packages to latest compatible versions
[INFO] [stderr]       Adding googletest v0.13.0 (available: v0.14.2)
[INFO] [stderr]       Adding nix v0.29.0 (available: v0.30.1)
[INFO] [stderr]       Adding rstest v0.23.0 (available: v0.26.1)
[INFO] [stderr]       Adding rustix v0.38.44 (available: v1.1.2)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.27.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 97803c2a58a396465ae4c5d05f802d642f0acaa7f9ae586d0526dfa23f04095f
[INFO] running `Command { std: "docker" "start" "-a" "97803c2a58a396465ae4c5d05f802d642f0acaa7f9ae586d0526dfa23f04095f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97803c2a58a396465ae4c5d05f802d642f0acaa7f9ae586d0526dfa23f04095f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97803c2a58a396465ae4c5d05f802d642f0acaa7f9ae586d0526dfa23f04095f", kill_on_drop: false }`
[INFO] [stdout] 97803c2a58a396465ae4c5d05f802d642f0acaa7f9ae586d0526dfa23f04095f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 12ec9524027c298d714672261ef0683329199f78f00d1746178ee12e9930c369
[INFO] running `Command { std: "docker" "start" "-a" "12ec9524027c298d714672261ef0683329199f78f00d1746178ee12e9930c369", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling async-broadcast v0.7.2
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling yuca v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "12ec9524027c298d714672261ef0683329199f78f00d1746178ee12e9930c369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ec9524027c298d714672261ef0683329199f78f00d1746178ee12e9930c369", kill_on_drop: false }`
[INFO] [stdout] 12ec9524027c298d714672261ef0683329199f78f00d1746178ee12e9930c369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 26aed232fb23b81fdce16947605a77df01ddac5f737054468bfa2c3132df5eb9
[INFO] running `Command { std: "docker" "start" "-a" "26aed232fb23b81fdce16947605a77df01ddac5f737054468bfa2c3132df5eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rstest_macros v0.23.0
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling googletest_macro v0.13.0
[INFO] [stderr]    Compiling googletest v0.13.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling yuca v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rstest v0.23.0
[INFO] [stdout] error: couldn't read `tests/../../umockdev/devices-default.umockdev`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/umockdev.rs:12:40
[INFO] [stdout]    |
[INFO] [stdout] 12 | const UMOCKDEV_DEVICES_DEFAULT: &str = include_str!("../../umockdev/devices-default.umockdev");
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `umockdev`
[INFO] [stdout]  --> tests/umockdev.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use umockdev::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `umockdev`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file tests/umockdev.rs, use `mod umockdev` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod umockdev;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `umockdev`
[INFO] [stdout]   --> tests/umockdev.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let testbed = umockdev::Testbed::new();
[INFO] [stdout]    |                   ^^^^^^^^ use of unresolved module or unlinked crate `umockdev`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file tests/umockdev.rs, use `mod umockdev` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout]  1 + mod umockdev;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `umockdev`
[INFO] [stdout]   --> tests/umockdev.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |     testbed: umockdev::Testbed,
[INFO] [stdout]    |              ^^^^^^^^ use of unresolved module or unlinked crate `umockdev`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file tests/umockdev.rs, use `mod umockdev` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout]  1 + mod umockdev;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `umockdev`
[INFO] [stdout]   --> tests/umockdev.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     type Target = umockdev::Testbed;
[INFO] [stdout]    |                   ^^^^^^^^ use of unresolved module or unlinked crate `umockdev`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file tests/umockdev.rs, use `mod umockdev` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout]  1 + mod umockdev;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yuca` (test "umockdev") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "26aed232fb23b81fdce16947605a77df01ddac5f737054468bfa2c3132df5eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26aed232fb23b81fdce16947605a77df01ddac5f737054468bfa2c3132df5eb9", kill_on_drop: false }`
[INFO] [stdout] 26aed232fb23b81fdce16947605a77df01ddac5f737054468bfa2c3132df5eb9