[INFO] fetching crate matrix-sdk-common 0.14.0...
[INFO] testing matrix-sdk-common-0.14.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate matrix-sdk-common 0.14.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate matrix-sdk-common 0.14.0
[INFO] finished tweaking crates.io crate matrix-sdk-common 0.14.0
[INFO] tweaked toml for crates.io crate matrix-sdk-common 0.14.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrix-sdk-common 0.14.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate matrix-sdk-common 0.14.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad5aa4340e3f5ef56215639daf3d702cb06c8d62ad8a9cc3e664e456abd0a1d9
[INFO] running `Command { std: "docker" "start" "-a" "ad5aa4340e3f5ef56215639daf3d702cb06c8d62ad8a9cc3e664e456abd0a1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad5aa4340e3f5ef56215639daf3d702cb06c8d62ad8a9cc3e664e456abd0a1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5aa4340e3f5ef56215639daf3d702cb06c8d62ad8a9cc3e664e456abd0a1d9", kill_on_drop: false }`
[INFO] [stdout] ad5aa4340e3f5ef56215639daf3d702cb06c8d62ad8a9cc3e664e456abd0a1d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a0749ca942bdac8e1255b91a09f1e2bd19f05d8109925dd07e1c60247526167
[INFO] running `Command { std: "docker" "start" "-a" "8a0749ca942bdac8e1255b91a09f1e2bd19f05d8109925dd07e1c60247526167", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling typewit v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling js_int v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling time-core v0.1.5
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[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling ruma-common v0.16.0
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling as_variant v1.3.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling const_panic v0.2.14
[INFO] [stderr]    Compiling konst_kernel v0.3.9
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling ruma-events v0.31.0
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling wildmatch v2.3.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ruma-client-api v0.21.0
[INFO] [stderr]    Compiling bitmaps v3.2.1
[INFO] [stderr]    Compiling konst v0.3.9
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling assign v1.1.1
[INFO] [stderr]    Compiling archery v1.2.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling date_header v1.0.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling matrix-sdk-common v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling imbl-sized-chunks v0.1.3
[INFO] [stderr]    Compiling imbl v5.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling time v0.3.42
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.11.0
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling eyeball-im v0.7.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling js_option v0.1.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling serde_html_form v0.2.7
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling toml v0.8.15
[INFO] [stderr]    Compiling ruma-macros v0.16.0
[INFO] [stderr]    Compiling ruma v0.13.0
[INFO] [stdout] warning: unused import: `tracing::error`
[INFO] [stdout]   --> src/linked_chunk/lazy_loader.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: konst v0.3.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8a0749ca942bdac8e1255b91a09f1e2bd19f05d8109925dd07e1c60247526167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0749ca942bdac8e1255b91a09f1e2bd19f05d8109925dd07e1c60247526167", kill_on_drop: false }`
[INFO] [stdout] 8a0749ca942bdac8e1255b91a09f1e2bd19f05d8109925dd07e1c60247526167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b51ac04cc0f1db9f502b9c039ff417d0ca17982629bd403b0a701ee1e67f512
[INFO] running `Command { std: "docker" "start" "-a" "1b51ac04cc0f1db9f502b9c039ff417d0ca17982629bd403b0a701ee1e67f512", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling ruma-macros v0.16.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.50
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling assert_matches2 v0.1.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling eyeball-im v0.7.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling proptest v1.6.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling js-sys v0.3.77
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling ruma-common v0.16.0
[INFO] [stderr]    Compiling matrix-sdk-test-utils v0.14.0
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.50
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.50
[INFO] [stderr]    Compiling ruma-events v0.31.0
[INFO] [stderr]    Compiling ruma-client-api v0.21.0
[INFO] [stderr]    Compiling ruma v0.13.0
[INFO] [stderr]    Compiling matrix-sdk-common v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing::error`
[INFO] [stdout]   --> src/linked_chunk/lazy_loader.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `matrix_sdk_test_macros`
[INFO] [stdout]    --> src/executor.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use matrix_sdk_test_macros::async_test;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `matrix_sdk_test_macros`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 188 -     use matrix_sdk_test_macros::async_test;
[INFO] [stdout] 188 +     use matrix_sdk_test_utils::async_test;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `matrix_sdk_test_macros`
[INFO] [stdout]    --> src/linked_chunk/order_tracker.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use matrix_sdk_test_macros::async_test;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `matrix_sdk_test_macros`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 168 -     use matrix_sdk_test_macros::async_test;
[INFO] [stdout] 168 +     use matrix_sdk_test_utils::async_test;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `matrix_sdk_test_macros`
[INFO] [stdout]   --> src/sleep.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     use matrix_sdk_test_macros::async_test;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `matrix_sdk_test_macros`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 37 -     use matrix_sdk_test_macros::async_test;
[INFO] [stdout] 37 +     use matrix_sdk_test_utils::async_test;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `matrix_sdk_test_macros`
[INFO] [stdout]    --> src/store_locks.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |     use matrix_sdk_test_macros::async_test;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `matrix_sdk_test_macros`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 364 -     use matrix_sdk_test_macros::async_test;
[INFO] [stdout] 364 +     use matrix_sdk_test_utils::async_test;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `matrix_sdk_test_macros`
[INFO] [stdout]   --> src/timeout.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     use matrix_sdk_test_macros::async_test;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `matrix_sdk_test_macros`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 65 -     use matrix_sdk_test_macros::async_test;
[INFO] [stdout] 65 +     use matrix_sdk_test_utils::async_test;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `matrix_sdk_test_macros`
[INFO] [stdout]    --> src/tracing_timer.rs:121:7
[INFO] [stdout]     |
[INFO] [stdout] 121 |     #[matrix_sdk_test_macros::async_test]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `matrix_sdk_test_macros`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::error`
[INFO] [stdout]   --> src/linked_chunk/lazy_loader.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Level`
[INFO] [stdout]    --> src/tracing_timer.rs:123:23
[INFO] [stdout]     |
[INFO] [stdout] 123 |         use tracing::{Level, span};
[INFO] [stdout]     |                       ^^^^^
[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 `matrix-sdk-common` (lib test) due to 6 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1b51ac04cc0f1db9f502b9c039ff417d0ca17982629bd403b0a701ee1e67f512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b51ac04cc0f1db9f502b9c039ff417d0ca17982629bd403b0a701ee1e67f512", kill_on_drop: false }`
[INFO] [stdout] 1b51ac04cc0f1db9f502b9c039ff417d0ca17982629bd403b0a701ee1e67f512