[INFO] cloning repository https://github.com/Dominik355/rust_playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dominik355/rust_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDominik355%2Frust_playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDominik355%2Frust_playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 905d47fd83458ff296a0a282111bbf3f1ae90b35
[INFO] checking Dominik355/rust_playground/905d47fd83458ff296a0a282111bbf3f1ae90b35 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDominik355%2Frust_playground" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dominik355/rust_playground on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Dominik355/rust_playground
[INFO] finished tweaking git repo https://github.com/Dominik355/rust_playground
[INFO] tweaked toml for git repo https://github.com/Dominik355/rust_playground written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Dominik355/rust_playground 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/async_testing/Cargo.toml: unused manifest key: dev
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
[INFO] [stderr]   Downloaded plotters-svg v0.3.6
[INFO] [stderr]   Downloaded plotters-backend v0.3.6
[INFO] [stderr]   Downloaded oorandom v11.1.4
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded left-right v0.11.5
[INFO] [stderr]   Downloaded cc v1.1.0
[INFO] [stderr]   Downloaded rdkafka v0.36.2
[INFO] [stderr]   Downloaded protobuf v2.28.0
[INFO] [stderr]   Downloaded plotters v0.3.6
[INFO] [stderr]   Downloaded rdkafka-sys v4.7.0+2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37ba25801eb3b72af20c53865c5a0da2be0c0a2fa79d337ceb1b01e14d8bc2cc
[INFO] running `Command { std: "docker" "start" "-a" "37ba25801eb3b72af20c53865c5a0da2be0c0a2fa79d337ceb1b01e14d8bc2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37ba25801eb3b72af20c53865c5a0da2be0c0a2fa79d337ceb1b01e14d8bc2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ba25801eb3b72af20c53865c5a0da2be0c0a2fa79d337ceb1b01e14d8bc2cc", kill_on_drop: false }`
[INFO] [stdout] 37ba25801eb3b72af20c53865c5a0da2be0c0a2fa79d337ceb1b01e14d8bc2cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c78ee9a50675240e46dd1b2d945358160c22d095ae10c445597d065336f4872b
[INFO] running `Command { std: "docker" "start" "-a" "c78ee9a50675240e46dd1b2d945358160c22d095ae10c445597d065336f4872b", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/async_testing/Cargo.toml: unused manifest key: dev
[INFO] [stderr]    Compiling cc v1.1.0
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking object v0.36.1
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.70
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking clap_builder v4.5.9
[INFO] [stderr]    Compiling libz-sys v1.1.18
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cron v0.12.1
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]     Checking left-right v0.11.5
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking arcswap-vs-leftright v0.1.0 (/opt/rustwide/workdir/arcswap-vs-leftright)
[INFO] [stderr]     Checking rw_lock v0.1.0 (/opt/rustwide/workdir/rw_lock)
[INFO] [stderr]     Checking patterns v0.1.0 (/opt/rustwide/workdir/patterns)
[INFO] [stderr]     Checking sync_watch_channel v0.1.0 (/opt/rustwide/workdir/async_testing)
[INFO] [stderr]    Compiling rdkafka-sys v4.7.0+2.3.0
[INFO] [stderr]     Checking clap v4.5.9
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking left-right-map v0.1.0 (/opt/rustwide/workdir/left-right-map)
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking sync v0.1.0 (/opt/rustwide/workdir/sync)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `flume`
[INFO] [stdout]  --> sync/src/bin/select_else.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let (tx, rx) = flume::unbounded();
[INFO] [stdout]   |                    ^^^^^ use of undeclared crate or module `flume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sync` (bin "select_else" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c78ee9a50675240e46dd1b2d945358160c22d095ae10c445597d065336f4872b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78ee9a50675240e46dd1b2d945358160c22d095ae10c445597d065336f4872b", kill_on_drop: false }`
[INFO] [stdout] c78ee9a50675240e46dd1b2d945358160c22d095ae10c445597d065336f4872b