[INFO] fetching crate opentalk-client-data-persistence 0.0.1-alpha...
[INFO] testing opentalk-client-data-persistence-0.0.1-alpha against 1.90.0 for beta-1.91-3
[INFO] extracting crate opentalk-client-data-persistence 0.0.1-alpha into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate opentalk-client-data-persistence 0.0.1-alpha
[INFO] finished tweaking crates.io crate opentalk-client-data-persistence 0.0.1-alpha
[INFO] tweaked toml for crates.io crate opentalk-client-data-persistence 0.0.1-alpha written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate opentalk-client-data-persistence 0.0.1-alpha on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate opentalk-client-data-persistence 0.0.1-alpha 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-derive v0.8.9
[INFO] [stderr]   Downloaded redox_users v0.5.2
[INFO] [stderr]   Downloaded snafu v0.8.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40c387b09d29b757a4ebb5b9b73c0d94e76e2f8c7fb142145dfd299fcbcbc558
[INFO] running `Command { std: "docker" "start" "-a" "40c387b09d29b757a4ebb5b9b73c0d94e76e2f8c7fb142145dfd299fcbcbc558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40c387b09d29b757a4ebb5b9b73c0d94e76e2f8c7fb142145dfd299fcbcbc558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c387b09d29b757a4ebb5b9b73c0d94e76e2f8c7fb142145dfd299fcbcbc558", kill_on_drop: false }`
[INFO] [stdout] 40c387b09d29b757a4ebb5b9b73c0d94e76e2f8c7fb142145dfd299fcbcbc558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d36e18b82e5565153bb0abeec8944f3ec911b510badd21dd30c73683e772834f
[INFO] running `Command { std: "docker" "start" "-a" "d36e18b82e5565153bb0abeec8944f3ec911b510badd21dd30c73683e772834f", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling snafu v0.8.9
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling serde_with v3.14.0
[INFO] [stderr]    Compiling toml v0.9.5
[INFO] [stderr]    Compiling opentalk-client-data-persistence v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.06s
[INFO] running `Command { std: "docker" "inspect" "d36e18b82e5565153bb0abeec8944f3ec911b510badd21dd30c73683e772834f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36e18b82e5565153bb0abeec8944f3ec911b510badd21dd30c73683e772834f", kill_on_drop: false }`
[INFO] [stdout] d36e18b82e5565153bb0abeec8944f3ec911b510badd21dd30c73683e772834f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e42f7c9e0374013f86a6f3b1b3041c5c46e1d5fd26e54ad1e1b216c101123379
[INFO] running `Command { std: "docker" "start" "-a" "e42f7c9e0374013f86a6f3b1b3041c5c46e1d5fd26e54ad1e1b216c101123379", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling opentalk-client-data-persistence v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `pretty_assertions::assert_matches`
[INFO] [stdout]    --> src/config_manager.rs:68:40
[INFO] [stdout]     |
[INFO] [stdout]  68 |     use pretty_assertions::{assert_eq, assert_matches};
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ no `assert_matches` in the root
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this module instead:
[INFO] [stdout]             std::assert_matches
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pretty_assertions-1.4.1/src/lib.rs:370:14
[INFO] [stdout]     |
[INFO] [stdout] 368 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `unstable` feature
[INFO] [stdout] 369 | #[macro_export]
[INFO] [stdout] 370 | macro_rules! assert_matches {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pretty_assertions::assert_matches`
[INFO] [stdout]    --> src/data_manager.rs:83:40
[INFO] [stdout]     |
[INFO] [stdout]  83 |     use pretty_assertions::{assert_eq, assert_matches};
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ no `assert_matches` in the root
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing this module instead:
[INFO] [stdout]             std::assert_matches
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pretty_assertions-1.4.1/src/lib.rs:370:14
[INFO] [stdout]     |
[INFO] [stdout] 368 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `unstable` feature
[INFO] [stdout] 369 | #[macro_export]
[INFO] [stdout] 370 | macro_rules! assert_matches {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pretty_assertions::assert_matches`
[INFO] [stdout]    --> src/opentalk_account_id.rs:87:9
[INFO] [stdout]     |
[INFO] [stdout]  87 |     use pretty_assertions::assert_matches;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `assert_matches` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pretty_assertions-1.4.1/src/lib.rs:370:14
[INFO] [stdout]     |
[INFO] [stdout] 368 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `unstable` feature
[INFO] [stdout] 369 | #[macro_export]
[INFO] [stdout] 370 | macro_rules! assert_matches {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this module instead
[INFO] [stdout]     |
[INFO] [stdout]  87 -     use pretty_assertions::assert_matches;
[INFO] [stdout]  87 +     use std::assert_matches;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConfigError`
[INFO] [stdout]   --> src/config_manager.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |         config_manager::{ConfigError, ConfigManager},
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     unused,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataError`
[INFO] [stdout]   --> src/data_manager.rs:87:32
[INFO] [stdout]    |
[INFO] [stdout] 87 |     use crate::{AccountTokens, DataError};
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opentalk-client-data-persistence` (lib test) due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e42f7c9e0374013f86a6f3b1b3041c5c46e1d5fd26e54ad1e1b216c101123379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42f7c9e0374013f86a6f3b1b3041c5c46e1d5fd26e54ad1e1b216c101123379", kill_on_drop: false }`
[INFO] [stdout] e42f7c9e0374013f86a6f3b1b3041c5c46e1d5fd26e54ad1e1b216c101123379