[INFO] fetching crate duckity 1.1.2...
[INFO] testing duckity-1.1.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate duckity 1.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate duckity 1.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate duckity 1.1.2
[INFO] tweaked toml for crates.io crate duckity 1.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate duckity 1.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate duckity 1.1.2 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab
[INFO] running `Command { std: "docker" "start" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab", 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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab", 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" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab", 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" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `credentials`
[INFO] [stdout]   --> examples/parallel-solving.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let credentials = tokio::task::spawn_blocking(|| {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_credentials`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `solution`
[INFO] [stdout]   --> examples/parallel-solving.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let solution = solution_task.await??;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `email` and `password` are never read
[INFO] [stdout]  --> examples/parallel-solving.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Credentials {
[INFO] [stdout]   |        ----------- fields in this struct
[INFO] [stdout] 6 |     email: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     password: String,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `solution`
[INFO] [stdout]  --> examples/smol.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let solution = duckity::solve(PROTECTION_PROFILE_ID).into_future().compat().await?;
[INFO] [stdout]   |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solution`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6m 26s
[INFO] running `Command { std: "docker" "inspect" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab", 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" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `solution`
[INFO] [stderr]  --> examples/smol.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let solution = duckity::solve(PROTECTION_PROFILE_ID).into_future().compat().await?;
[INFO] [stderr]   |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solution`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `credentials`
[INFO] [stderr]   --> examples/parallel-solving.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let credentials = tokio::task::spawn_blocking(|| {
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_credentials`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `solution`
[INFO] [stderr]   --> examples/parallel-solving.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let solution = solution_task.await??;
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solution`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `email` and `password` are never read
[INFO] [stderr]  --> examples/parallel-solving.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Credentials {
[INFO] [stderr]   |        ----------- fields in this struct
[INFO] [stderr] 6 |     email: String,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 7 |     password: String,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `duckity` (example "smol") generated 1 warning (run `cargo fix --example "smol" -p duckity` to apply 1 suggestion)
[INFO] [stderr] warning: `duckity` (example "parallel-solving") generated 3 warnings (run `cargo fix --example "parallel-solving" -p duckity` to apply 2 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.52s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/duckity/7939689c563a476f/out/duckity-7939689c563a476f)
[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 duckity
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - solve (line 61) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - solve (line 61) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `get` in crate `duckity`
[INFO] [stdout]   --> src/lib.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 | let solution = duckity::get(protection_profile_id).await?;
[INFO] [stdout]    |                         ^^^ not found in `duckity`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `protection_profile_id` in this scope
[INFO] [stdout]   --> src/lib.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 | let solution = duckity::get(protection_profile_id).await?;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get` in crate `duckity`
[INFO] [stdout]   --> src/lib.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 | let solution = duckity::get(protection_profile_id)
[INFO] [stdout]    |                         ^^^ not found in `duckity`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `protection_profile_id` in this scope
[INFO] [stdout]   --> src/lib.rs:67:29
[INFO] [stdout]    |
[INFO] [stdout] 67 | let solution = duckity::get(protection_profile_id)
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:64:52
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_61_0() {
[INFO] [stdout]    |                                      ---------------------------------- this is not `async`
[INFO] [stdout] 63 | // Challenge from api.duckity.com.
[INFO] [stdout] 64 | let solution = duckity::get(protection_profile_id).await?;
[INFO] [stdout]    |                                                    ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_61_0() {
[INFO] [stdout]    |                                      ---------------------------------- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 69 |     .await?;
[INFO] [stdout]    |      ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `application_id` in this scope
[INFO] [stdout]   --> src/lib.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 | let solution = duckity::solve(application_id, protection_profile_id).await?;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `protection_profile_id` in this scope
[INFO] [stdout]   --> src/lib.rs:23:47
[INFO] [stdout]    |
[INFO] [stdout] 23 | let solution = duckity::solve(application_id, protection_profile_id).await?;
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:23:70
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_21_0() {
[INFO] [stdout]    |                                      ---------------------------------- this is not `async`
[INFO] [stdout] 23 | let solution = duckity::solve(application_id, protection_profile_id).await?;
[INFO] [stdout]    |                                                                      ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/lib.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | let solution = duckity::solve(application_id, protection_profile_id).await?;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^                 --------------------- unexpected argument #2
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/lib.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn solve(protection_profile_id: impl Into<String>) -> ChallengeGetter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 23 - let solution = duckity::solve(application_id, protection_profile_id).await?;
[INFO] [stdout] 23 + let solution = duckity::solve(application_id).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0425, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout]     src/lib.rs - solve (line 61)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.48s; merged doctests compilation took 0.16s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab", kill_on_drop: false }`
[INFO] [stdout] 380e2b48230d9a2049e26eefe3e3cb87000c6335b9419a338c586ecf81c5c3ab
