[INFO] fetching crate guarantee 0.1.0...
[INFO] testing guarantee-0.1.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate guarantee 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate guarantee 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate guarantee 0.1.0
[INFO] tweaked toml for crates.io crate guarantee 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guarantee 0.1.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guarantee 0.1.0 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d60851dc0f83ed75a3bf4d03ec9cd1d9c724d533f0da8fda564777a791e3035
[INFO] running `Command { std: "docker" "start" "-a" "6d60851dc0f83ed75a3bf4d03ec9cd1d9c724d533f0da8fda564777a791e3035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d60851dc0f83ed75a3bf4d03ec9cd1d9c724d533f0da8fda564777a791e3035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d60851dc0f83ed75a3bf4d03ec9cd1d9c724d533f0da8fda564777a791e3035", kill_on_drop: false }`
[INFO] [stdout] 6d60851dc0f83ed75a3bf4d03ec9cd1d9c724d533f0da8fda564777a791e3035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 713e39a9abb51dea0e8a811f388475863d4155acfc424aef73ca8ec1ae86d542
[INFO] running `Command { std: "docker" "start" "-a" "713e39a9abb51dea0e8a811f388475863d4155acfc424aef73ca8ec1ae86d542", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling guarantee v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/report.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.57s
[INFO] running `Command { std: "docker" "inspect" "713e39a9abb51dea0e8a811f388475863d4155acfc424aef73ca8ec1ae86d542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "713e39a9abb51dea0e8a811f388475863d4155acfc424aef73ca8ec1ae86d542", kill_on_drop: false }`
[INFO] [stdout] 713e39a9abb51dea0e8a811f388475863d4155acfc424aef73ca8ec1ae86d542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd36cb498f0d1c9acb5bd59b022b12f9b55714fc50f39cb1f7c9579a49c6ddc
[INFO] running `Command { std: "docker" "start" "-a" "0cd36cb498f0d1c9acb5bd59b022b12f9b55714fc50f39cb1f7c9579a49c6ddc", kill_on_drop: false }`
[INFO] [stderr]    Compiling guarantee v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/report.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/report.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "0cd36cb498f0d1c9acb5bd59b022b12f9b55714fc50f39cb1f7c9579a49c6ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd36cb498f0d1c9acb5bd59b022b12f9b55714fc50f39cb1f7c9579a49c6ddc", kill_on_drop: false }`
[INFO] [stdout] 0cd36cb498f0d1c9acb5bd59b022b12f9b55714fc50f39cb1f7c9579a49c6ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e16952a435b3880d3380a099408d7593db643d3a5ec98fdc8cb5d75d263385b1
[INFO] running `Command { std: "docker" "start" "-a" "e16952a435b3880d3380a099408d7593db643d3a5ec98fdc8cb5d75d263385b1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `chrono::Utc`
[INFO] [stderr]  --> src/report.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use chrono::Utc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `guarantee` (lib) generated 1 warning (run `cargo fix --lib -p guarantee` to apply 1 suggestion)
[INFO] [stderr] warning: `guarantee` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/guarantee-862bbae804da05f3)
[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 guarantee
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/http/router.rs - http::router::Router<T>::register (line 47) ... FAILED
[INFO] [stdout] test src/http/request.rs - http::request::HttpRequest::get_header (line 147) ... FAILED
[INFO] [stdout] test src/server.rs - server::HttpServer<T>::new (line 31) ... FAILED
[INFO] [stdout] test src/http/request.rs - http::request::HttpRequest::path_param (line 162) ... FAILED
[INFO] [stdout] test src/http/router.rs - http::router::Router<T>::new (line 28) ... FAILED
[INFO] [stdout] test src/http/request.rs - http::request::HttpRequest::query_params (line 175) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/http/router.rs - http::router::Router<T>::register (line 47) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `router` in this scope
[INFO] [stdout]   --> src/http/router.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | router
[INFO] [stdout]    | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `health_handler` in this scope
[INFO] [stdout]   --> src/http/router.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |     .register("/health", health_handler)
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `credentials_handler` in this scope
[INFO] [stdout]   --> src/http/router.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 |     .register("/credentials", credentials_handler);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/http/request.rs - http::request::HttpRequest::get_header (line 147) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `request` in this scope
[INFO] [stdout]    --> src/http/request.rs:148:29
[INFO] [stdout]     |
[INFO] [stdout] 148 | if let Some(content_type) = request.get_header("Content-Type") {
[INFO] [stdout]     |                             ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/server.rs - server::HttpServer<T>::new (line 31) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `health_handler` in this scope
[INFO] [stdout]   --> src/server.rs:33:23
[INFO] [stdout]    |
[INFO] [stdout] 33 | router.get("/health", health_handler);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Router` in this scope
[INFO] [stdout]   --> src/server.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | let mut router = Router::new();
[INFO] [stdout]    |                  ^^^^^^ use of undeclared type `Router`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HttpServer` in this scope
[INFO] [stdout]   --> src/server.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 | let server = HttpServer::new("0.0.0.0:8080", router)?;
[INFO] [stdout]    |              ^^^^^^^^^^ use of undeclared type `HttpServer`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/http/request.rs - http::request::HttpRequest::path_param (line 162) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `request` in this scope
[INFO] [stdout]    --> src/http/request.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 | if let Some(id) = request.path_param("/users/") {
[INFO] [stdout]     |                   ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/http/router.rs - http::router::Router<T>::new (line 28) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Arc` in this scope
[INFO] [stdout]   --> src/http/router.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 | let state = Arc::new(HandlerState::new(None::<()>));
[INFO] [stdout]    |             ^^^ use of undeclared type `Arc`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 28 + use std::sync::Arc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HandlerState` in this scope
[INFO] [stdout]   --> src/http/router.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 | let state = Arc::new(HandlerState::new(None::<()>));
[INFO] [stdout]    |                      ^^^^^^^^^^^^ use of undeclared type `HandlerState`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Router` in this scope
[INFO] [stdout]   --> src/http/router.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | let router = Router::new(state);
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Router`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/http/request.rs - http::request::HttpRequest::query_params (line 175) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `request` in this scope
[INFO] [stdout]    --> src/http/request.rs:177:14
[INFO] [stdout]     |
[INFO] [stdout] 177 | let params = request.query_params();
[INFO] [stdout]     |              ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/http/request.rs - http::request::HttpRequest::get_header (line 147)
[INFO] [stdout]     src/http/request.rs - http::request::HttpRequest::path_param (line 162)
[INFO] [stdout]     src/http/request.rs - http::request::HttpRequest::query_params (line 175)
[INFO] [stdout]     src/http/router.rs - http::router::Router<T>::new (line 28)
[INFO] [stdout]     src/http/router.rs - http::router::Router<T>::register (line 47)
[INFO] [stdout]     src/server.rs - server::HttpServer<T>::new (line 31)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.43s; merged doctests compilation took 0.16s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e16952a435b3880d3380a099408d7593db643d3a5ec98fdc8cb5d75d263385b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16952a435b3880d3380a099408d7593db643d3a5ec98fdc8cb5d75d263385b1", kill_on_drop: false }`
[INFO] [stdout] e16952a435b3880d3380a099408d7593db643d3a5ec98fdc8cb5d75d263385b1
