[INFO] fetching crate elektromail 0.1.1...
[INFO] testing elektromail-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate elektromail 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate elektromail 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate elektromail 0.1.1
[INFO] tweaked toml for crates.io crate elektromail 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elektromail 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elektromail 0.1.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling elektromail v0.1.1 (/opt/rustwide/workdir)
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[INFO] running `Command { std: "docker" "inspect" "0572af0215c25e82e0438f01aadd83a19d2e63a1bf96e1703f08ce72b6fdc609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0572af0215c25e82e0438f01aadd83a19d2e63a1bf96e1703f08ce72b6fdc609" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling elektromail v0.1.1 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0432]: unresolved import `elektromail_test_support`
[INFO] [stdout]  --> tests/imap_store_answered_draft.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elektromail_test_support as support;
[INFO] [stdout]   |     ------------------------^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     no external crate `elektromail_test_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> tests/imap_store_answered_draft.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     assert!(flags.contains("\\Answered"));
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]    = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains` found for type `!` in the current scope
[INFO] [stdout]   --> tests/imap_store_answered_draft.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     assert!(flags.contains("\\Answered"));
[INFO] [stdout]    |                   ^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains` found for type `!` in the current scope
[INFO] [stdout]   --> tests/imap_store_answered_draft.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |     assert!(flags.contains("\\Draft"));
[INFO] [stdout]    |                   ^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tests/imap_store_answered_draft.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     assert!(flags.contains("\\Draft"));
[INFO] [stdout]    |             -----          ^^^^^^^^^ unreachable expression
[INFO] [stdout]    |             |
[INFO] [stdout]    |             any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `elektromail_test_support`
[INFO] [stdout]  --> tests/imap_append.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elektromail_test_support as support;
[INFO] [stdout]   |     ------------------------^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     no external crate `elektromail_test_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elektromail` (test "imap_store_answered_draft") due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `elektromail_test_support`
[INFO] [stdout]  --> tests/imap_authenticate_plain.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elektromail_test_support as support;
[INFO] [stdout]   |     ------------------------^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     no external crate `elektromail_test_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> tests/imap_append.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert!(fetched.contains("Subject: Appended"));
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]    = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> tests/imap_authenticate_plain.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     assert!(output.contains('+'));
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]    = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `elektromail_test_support`
[INFO] [stdout]  --> tests/imap_search_unseen.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elektromail_test_support as support;
[INFO] [stdout]   |     ------------------------^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     no external crate `elektromail_test_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `elektromail_test_support`
[INFO] [stdout]  --> tests/imap_copy_expunge.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elektromail_test_support as support;
[INFO] [stdout]   |     ------------------------^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     no external crate `elektromail_test_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `elektromail_test_support`
[INFO] [stdout]  --> tests/imap_search.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elektromail_test_support as support;
[INFO] [stdout]   |     ------------------------^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     no external crate `elektromail_test_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elektromail` (test "imap_search_unseen") due to 1 previous error
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> tests/imap_copy_expunge.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert!(expunge.contains("EXPUNGE"));
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]    = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains` found for type `!` in the current scope
[INFO] [stdout]   --> tests/imap_authenticate_plain.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     assert!(output.contains('+'));
[INFO] [stdout]    |                    ^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains` found for type `!` in the current scope
[INFO] [stdout]   --> tests/imap_append.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert!(fetched.contains("Subject: Appended"));
[INFO] [stdout]    |                     ^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains` found for type `!` in the current scope
[INFO] [stdout]   --> tests/imap_authenticate_plain.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     assert!(output.contains("OK"));
[INFO] [stdout]    |                    ^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tests/imap_authenticate_plain.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |     assert!(output.contains("OK"));
[INFO] [stdout]    |             ------          ^^^^ unreachable expression
[INFO] [stdout]    |             |
[INFO] [stdout]    |             any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elektromail` (test "imap_search") due to 1 previous error
[INFO] [stdout] error[E0599]: no method named `contains` found for type `!` in the current scope
[INFO] [stdout]   --> tests/imap_append.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |     assert!(fetched.contains("Hello from APPEND."));
[INFO] [stdout]    |                     ^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tests/imap_append.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |     assert!(fetched.contains("Hello from APPEND."));
[INFO] [stdout]    |             -------          ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |             |
[INFO] [stdout]    |             any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elektromail` (test "imap_authenticate_plain") due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains` found for type `!` in the current scope
[INFO] [stdout]   --> tests/imap_copy_expunge.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert!(expunge.contains("EXPUNGE"));
[INFO] [stdout]    |                     ^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> tests/imap_copy_expunge.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |     assert!(remaining.is_empty());
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elektromail` (test "imap_append") due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] error[E0599]: no method named `is_empty` found for type `!` in the current scope
[INFO] [stdout]   --> tests/imap_copy_expunge.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |     assert!(remaining.is_empty());
[INFO] [stdout]    |                       ^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elektromail` (test "imap_copy_expunge") due to 3 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0572af0215c25e82e0438f01aadd83a19d2e63a1bf96e1703f08ce72b6fdc609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0572af0215c25e82e0438f01aadd83a19d2e63a1bf96e1703f08ce72b6fdc609", kill_on_drop: false }`
[INFO] [stdout] 0572af0215c25e82e0438f01aadd83a19d2e63a1bf96e1703f08ce72b6fdc609
