[INFO] fetching crate duolingo_rs 0.3.2...
[INFO] testing duolingo_rs-0.3.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate duolingo_rs 0.3.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate duolingo_rs 0.3.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate duolingo_rs 0.3.2
[INFO] finished tweaking crates.io crate duolingo_rs 0.3.2
[INFO] tweaked toml for crates.io crate duolingo_rs 0.3.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cookie_store v0.16.2
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[INFO] [stderr]    Compiling duolingo_rs v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.09s
[INFO] running `Command { std: "docker" "inspect" "d1a93a72ba26c5eb58009690d1f45dbc14f84b720bb48072cbfe411b5d4b68f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a93a72ba26c5eb58009690d1f45dbc14f84b720bb48072cbfe411b5d4b68f4", kill_on_drop: false }`
[INFO] [stdout] d1a93a72ba26c5eb58009690d1f45dbc14f84b720bb48072cbfe411b5d4b68f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling duolingo_rs v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "4abbb15d6bf707e528ac6ab34a5798666629d6f7a304129931d45eddef58b580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4abbb15d6bf707e528ac6ab34a5798666629d6f7a304129931d45eddef58b580", kill_on_drop: false }`
[INFO] [stdout] 4abbb15d6bf707e528ac6ab34a5798666629d6f7a304129931d45eddef58b580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0213dbabf33c5332d6a30401e579dbe03da5bc25925e2fbb6f3c81615e62dd9e
[INFO] running `Command { std: "docker" "start" "-a" "0213dbabf33c5332d6a30401e579dbe03da5bc25925e2fbb6f3c81615e62dd9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/duolingo_rs-d078f225cc753611)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests duolingo_rs
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - login (line 13) ... FAILED
[INFO] [stdout] test src/lib.rs - fetch_streak_map (line 106) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - login (line 13) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `login_endpoint` in this scope
[INFO] [stdout]   --> src/lib.rs:28:54
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let login_client = login(my_username,my_password,login_endpoint)?;
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try`
[INFO] [stdout]   --> src/lib.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let login_client = login(my_username,my_password,login_endpoint)?;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `impl Future<Output = Result<Client, Box<(dyn std::error::Error + 'static)>>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Try` is not implemented for `impl Future<Output = Result<Client, Box<(dyn std::error::Error + 'static)>>>`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/lib.rs:28:69
[INFO] [stdout]    |
[INFO] [stdout] 7  | fn main() {
[INFO] [stdout]    | --------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 17 |     let login_client = login(my_username,my_password,login_endpoint)?;
[INFO] [stdout]    |                                                                     ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<_>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - fetch_streak_map (line 106) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `login_endpoint` in this scope
[INFO] [stdout]   --> src/lib.rs:123:54
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let login_client = login(my_username,my_password,login_endpoint)?;
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> src/lib.rs:132:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let new_data: HashMap<String,u16> = fetch_streak_map(&userlist,login_client).await?;
[INFO] [stdout]    |                   ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:132:82
[INFO] [stdout]    |
[INFO] [stdout] 7  | fn main() {
[INFO] [stdout]    |    ---- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 28 |     let new_data: HashMap<String,u16> = fetch_streak_map(&userlist,login_client).await?;
[INFO] [stdout]    |                                                                                  ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try`
[INFO] [stdout]   --> src/lib.rs:123:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let login_client = login(my_username,my_password,login_endpoint)?;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `impl Future<Output = Result<Client, Box<(dyn std::error::Error + 'static)>>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Try` is not implemented for `impl Future<Output = Result<Client, Box<(dyn std::error::Error + 'static)>>>`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/lib.rs:123:69
[INFO] [stdout]    |
[INFO] [stdout] 7  | fn main() {
[INFO] [stdout]    | --------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 19 |     let login_client = login(my_username,my_password,login_endpoint)?;
[INFO] [stdout]    |                                                                     ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<_>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:132:58
[INFO] [stdout]     |
[INFO] [stdout] 28  |     let new_data: HashMap<String,u16> = fetch_streak_map(&userlist,login_client).await?;
[INFO] [stdout]     |                                         ---------------- ^^^^^^^^^ expected `Vec<String>`, found `&Vec<String>`
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Vec<String>`
[INFO] [stdout]             found reference `&Vec<String>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:134:14
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub async fn fetch_streak_map(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]     |
[INFO] [stdout] 28  -     let new_data: HashMap<String,u16> = fetch_streak_map(&userlist,login_client).await?;
[INFO] [stdout] 28  +     let new_data: HashMap<String,u16> = fetch_streak_map(userlist,login_client).await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/lib.rs:132:87
[INFO] [stdout]    |
[INFO] [stdout] 7  | fn main() {
[INFO] [stdout]    | --------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 28 |     let new_data: HashMap<String,u16> = fetch_streak_map(&userlist,login_client).await?;
[INFO] [stdout]    |                                                                                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<Result<Infallible, Box<dyn std::error::Error>>>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0412, E0425, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - fetch_streak_map (line 106)
[INFO] [stdout]     src/lib.rs - login (line 13)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0213dbabf33c5332d6a30401e579dbe03da5bc25925e2fbb6f3c81615e62dd9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0213dbabf33c5332d6a30401e579dbe03da5bc25925e2fbb6f3c81615e62dd9e", kill_on_drop: false }`
[INFO] [stdout] 0213dbabf33c5332d6a30401e579dbe03da5bc25925e2fbb6f3c81615e62dd9e
