[INFO] fetching crate kassaclient 0.1.0... [INFO] checking kassaclient-0.1.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate kassaclient 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate kassaclient 0.1.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kassaclient 0.1.0 [INFO] finished tweaking crates.io crate kassaclient 0.1.0 [INFO] tweaked toml for crates.io crate kassaclient 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 237 packages [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.10.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (latest: v0.8.19) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding env_logger v0.8.4 (latest: v0.11.3) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding futures v0.1.31 (latest: v0.3.30) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.2.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding lock_api v0.3.4 (latest: v0.4.11) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding ntapi v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding parking_lot v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.6.3 (latest: v0.9.9) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.3) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.2) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding sha-1 v0.8.2 (latest: v0.10.1) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding strum v0.23.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.23.1 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding sysinfo v0.17.5 (latest: v0.30.8) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding tokio-tls v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding websocket v0.26.5 (latest: v0.27.1) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded traitobject v0.1.0 [INFO] [stderr] Downloaded kassatypes v0.1.0 [INFO] [stderr] Downloaded tokio-tls v0.2.1 [INFO] [stderr] Downloaded sysinfo v0.17.5 [INFO] [stderr] Downloaded kassaroutes v0.1.0 [INFO] [stderr] Downloaded typeable v0.1.2 [INFO] [stderr] Downloaded hyper v0.10.16 [INFO] [stderr] Downloaded websocket-base v0.26.5 [INFO] [stderr] Downloaded websocket v0.26.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0840de168de4d0e2b47daa968949feac3301539931a3a6b81da89d740880550 [INFO] running `Command { std: "docker" "start" "-a" "c0840de168de4d0e2b47daa968949feac3301539931a3a6b81da89d740880550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0840de168de4d0e2b47daa968949feac3301539931a3a6b81da89d740880550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0840de168de4d0e2b47daa968949feac3301539931a3a6b81da89d740880550", kill_on_drop: false }` [INFO] [stdout] c0840de168de4d0e2b47daa968949feac3301539931a3a6b81da89d740880550 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ef4b535e945f1a7439cd50e548c3e8e57c831bb63e9a277ec3d5b33a46217d9 [INFO] running `Command { std: "docker" "start" "-a" "6ef4b535e945f1a7439cd50e548c3e8e57c831bb63e9a277ec3d5b33a46217d9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling cc v1.0.91 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling sysinfo v0.17.5 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking strum v0.23.0 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking kassaroutes v0.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking websocket-base v0.26.5 [INFO] [stderr] Checking websocket v0.26.5 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking kassatypes v0.1.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking kassaclient v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:312:13 [INFO] [stdout] | [INFO] [stdout] 312 | pid, [INFO] [stdout] | ^^^ expected `usize`, found `i32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i32` to a `usize` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 312 | pid: pid.try_into().unwrap(), [INFO] [stdout] | ++++ ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:312:13 [INFO] [stdout] | [INFO] [stdout] 312 | pid, [INFO] [stdout] | ^^^ expected `usize`, found `i32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i32` to a `usize` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 312 | pid: pid.try_into().unwrap(), [INFO] [stdout] | ++++ ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kassaclient` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kassaclient` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6ef4b535e945f1a7439cd50e548c3e8e57c831bb63e9a277ec3d5b33a46217d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ef4b535e945f1a7439cd50e548c3e8e57c831bb63e9a277ec3d5b33a46217d9", kill_on_drop: false }` [INFO] [stdout] 6ef4b535e945f1a7439cd50e548c3e8e57c831bb63e9a277ec3d5b33a46217d9