[INFO] fetching crate mobc-forked 0.7.4-alpha.4...
[INFO] testing mobc-forked-0.7.4-alpha.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mobc-forked 0.7.4-alpha.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mobc-forked 0.7.4-alpha.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mobc-forked 0.7.4-alpha.4
[INFO] tweaked toml for crates.io crate mobc-forked 0.7.4-alpha.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mobc-forked 0.7.4-alpha.4 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 mobc-forked 0.7.4-alpha.4 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 }`
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fe967d926542352849adebceb1b06d84da1985a276468b7323a0ed8b9cf26c5
[INFO] running `Command { std: "docker" "start" "-a" "6fe967d926542352849adebceb1b06d84da1985a276468b7323a0ed8b9cf26c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fe967d926542352849adebceb1b06d84da1985a276468b7323a0ed8b9cf26c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe967d926542352849adebceb1b06d84da1985a276468b7323a0ed8b9cf26c5", kill_on_drop: false }`
[INFO] [stdout] 6fe967d926542352849adebceb1b06d84da1985a276468b7323a0ed8b9cf26c5
[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=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] df7906cabb6f0a4b26d278edb11eac90490a57c556c3be23e06cc732689030a9
[INFO] running `Command { std: "docker" "start" "-a" "df7906cabb6f0a4b26d278edb11eac90490a57c556c3be23e06cc732689030a9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mobc-forked v0.7.4-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `docs`
[INFO] [stdout]   --> src/lib.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 | #![cfg_attr(feature = "docs", feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `actix-rt`, `async-std`, `default`, `tokio`, and `unstable`
[INFO] [stdout]    = help: consider adding `docs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `docs`
[INFO] [stdout]   --> src/lib.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | #[cfg_attr(feature = "docs", doc(cfg(unstable)))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `actix-rt`, `async-std`, `default`, `tokio`, and `unstable`
[INFO] [stdout]    = help: consider adding `docs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/spawn.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.05s
[INFO] running `Command { std: "docker" "inspect" "df7906cabb6f0a4b26d278edb11eac90490a57c556c3be23e06cc732689030a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7906cabb6f0a4b26d278edb11eac90490a57c556c3be23e06cc732689030a9", kill_on_drop: false }`
[INFO] [stdout] df7906cabb6f0a4b26d278edb11eac90490a57c556c3be23e06cc732689030a9
[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=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] f2f70b35ffa8f3e4325a5d53e8f03a6ac27211dfaa42baf59675eb1dc0839818
[INFO] running `Command { std: "docker" "start" "-a" "f2f70b35ffa8f3e4325a5d53e8f03a6ac27211dfaa42baf59675eb1dc0839818", kill_on_drop: false }`
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[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling universal-hash v0.4.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling polyval v0.4.5
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling aes-soft v0.6.4
[INFO] [stderr]    Compiling ghash v0.3.1
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling ctr v0.6.0
[INFO] [stderr]    Compiling aead v0.3.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hkdf v0.10.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling pin-project v0.4.30
[INFO] [stderr]    Compiling aes v0.6.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling aes-gcm v0.8.0
[INFO] [stderr]    Compiling actix-service v1.0.6
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling enum-as-inner v0.3.4
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling futures v0.3.26
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling num-traits v0.2.15
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[INFO] [stderr]    Compiling http-types v2.12.0
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling serde_qs v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling infer v0.2.3
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling brotli-decompressor v2.3.4
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[INFO] [stderr]    Compiling byteorder v1.4.3
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[INFO] [stderr]    Compiling actix-threadpool v0.3.3
[INFO] [stderr]    Compiling tokio-util v0.3.1
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[INFO] [stderr]    Compiling fxhash v0.2.1
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[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling simple-mutex v1.1.5
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling actix-utils v2.0.0
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling brotli v3.3.4
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling actix-server v1.0.4
[INFO] [stderr]    Compiling async-dup v1.2.2
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.7
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling bytestring v1.3.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling actix-tls v2.0.0
[INFO] [stderr]    Compiling femme v2.2.1
[INFO] [stderr]    Compiling actix-testing v1.0.1
[INFO] [stderr]    Compiling actix-macros v0.2.3
[INFO] [stderr]    Compiling actix-web-codegen v0.4.0
[INFO] [stderr]    Compiling actix-router v0.2.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling route-recognizer v0.2.0
[INFO] [stderr]    Compiling actix-rt v2.8.0
[INFO] [stdout] warning: unexpected `cfg` condition value: `docs`
[INFO] [stdout]   --> src/lib.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 | #![cfg_attr(feature = "docs", feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `actix-rt`, `async-std`, `default`, `tokio`, and `unstable`
[INFO] [stdout]    = help: consider adding `docs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `docs`
[INFO] [stdout]   --> src/lib.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | #[cfg_attr(feature = "docs", doc(cfg(unstable)))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `actix-rt`, `async-std`, `default`, `tokio`, and `unstable`
[INFO] [stdout]    = help: consider adding `docs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/spawn.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling actix-connect v2.0.0
[INFO] [stderr]    Compiling async-h1 v2.3.3
[INFO] [stderr]    Compiling http-client v6.5.3
[INFO] [stderr]    Compiling async-session v2.0.1
[INFO] [stderr]    Compiling async-sse v4.1.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling tide v0.16.0
[INFO] [stderr]    Compiling actix-http v2.2.2
[INFO] [stderr]    Compiling awc v2.0.3
[INFO] [stderr]    Compiling actix-web v3.3.3
[INFO] [stderr]    Compiling mobc-forked v0.7.4-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `docs`
[INFO] [stdout]   --> src/lib.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 | #![cfg_attr(feature = "docs", feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `actix-rt`, `async-std`, `default`, `tokio`, and `unstable`
[INFO] [stdout]    = help: consider adding `docs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `docs`
[INFO] [stdout]   --> src/lib.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | #[cfg_attr(feature = "docs", doc(cfg(unstable)))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `actix-rt`, `async-std`, `default`, `tokio`, and `unstable`
[INFO] [stdout]    = help: consider adding `docs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/spawn.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mobc`
[INFO] [stdout]  --> examples/foo_db.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mobc::Pool;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `mobc`, use `cargo add mobc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mobc`
[INFO] [stdout]  --> tests/mobc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mobc::async_trait;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file tests/mobc.rs, use `mod mobc` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod mobc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]  --> tests/mobc.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mobc::runtime::Runtime;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file tests/mobc.rs, use `mod mobc` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod mobc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mobc`
[INFO] [stdout]  --> tests/mobc.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mobc::delay_for;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file tests/mobc.rs, use `mod mobc` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod mobc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mobc`
[INFO] [stdout]  --> tests/mobc.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use mobc::Error;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file tests/mobc.rs, use `mod mobc` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod mobc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mobc`
[INFO] [stdout]  --> tests/mobc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mobc::Manager;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file tests/mobc.rs, use `mod mobc` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod mobc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mobc`
[INFO] [stdout]  --> tests/mobc.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mobc::Pool;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file tests/mobc.rs, use `mod mobc` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod mobc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mobc`
[INFO] [stdout]  --> examples/foodb/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mobc::{async_trait, Manager};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `mobc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `mobc`, use `cargo add mobc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mobc-forked` (example "foo_db") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 `mobc-forked` (test "mobc") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "f2f70b35ffa8f3e4325a5d53e8f03a6ac27211dfaa42baf59675eb1dc0839818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f70b35ffa8f3e4325a5d53e8f03a6ac27211dfaa42baf59675eb1dc0839818", kill_on_drop: false }`
[INFO] [stdout] f2f70b35ffa8f3e4325a5d53e8f03a6ac27211dfaa42baf59675eb1dc0839818