[INFO] fetching crate robespierre 0.3.1...
[INFO] checking robespierre-0.3.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate robespierre 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate robespierre 0.3.1
[INFO] finished tweaking crates.io crate robespierre 0.3.1
[INFO] tweaked toml for crates.io crate robespierre 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate robespierre 0.3.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 253 packages to latest compatible versions
[INFO] [stderr]       Adding rusty_ulid v0.11.0 (available: v2.0.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding tracing-subscriber v0.2.25 (available: v0.3.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90c62bd201d12afcbc0833c6114100d10b02a6d221ef69112f27f6bbb492b290
[INFO] running `Command { std: "docker" "start" "-a" "90c62bd201d12afcbc0833c6114100d10b02a6d221ef69112f27f6bbb492b290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90c62bd201d12afcbc0833c6114100d10b02a6d221ef69112f27f6bbb492b290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c62bd201d12afcbc0833c6114100d10b02a6d221ef69112f27f6bbb492b290", kill_on_drop: false }`
[INFO] [stdout] 90c62bd201d12afcbc0833c6114100d10b02a6d221ef69112f27f6bbb492b290
[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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbac188e6137977efd86491d932a77ea17c6c6769618592a40b9bd0fe97740f2
[INFO] running `Command { std: "docker" "start" "-a" "cbac188e6137977efd86491d932a77ea17c6c6769618592a40b9bd0fe97740f2", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking input_buffer v0.4.0
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking traitobject v0.1.1
[INFO] [stderr]    Compiling robespierre-fw-macros v0.3.1
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking rusty_ulid v0.11.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking robespierre-models v0.3.1
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking webpki-roots v0.21.1
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]     Checking tungstenite v0.13.0
[INFO] [stderr]     Checking async-io v2.6.0
[INFO] [stderr]     Checking robespierre-cache v0.3.1
[INFO] [stderr]     Checking async-tungstenite v0.14.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Checking robespierre-events v0.3.1
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking robespierre-http v0.3.1
[INFO] [stderr]     Checking robespierre v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(String, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:130:15
[INFO] [stdout]     |
[INFO] [stdout] 130 |         ready(Ok((s.to_string(), PushBack::No)))
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(Option<T>, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:253:29
[INFO] [stdout]     |
[INFO] [stdout] 253 |           Box::pin(async move {
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 254 | |             let it = fut.await;
[INFO] [stdout] 255 | |             match it {
[INFO] [stdout] 256 | |                 Ok((v, _)) => Ok((Some(v), PushBack::No)),
[INFO] [stdout] ...   |
[INFO] [stdout] 259 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(Option<T>, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 | /             match it {
[INFO] [stdout] 256 | |                 Ok((v, _)) => Ok((Some(v), PushBack::No)),
[INFO] [stdout] 257 | |                 Err(_) => Ok((None, PushBack::Yes)),
[INFO] [stdout] 258 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(Option<T>, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:256:31
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 Ok((v, _)) => Ok((Some(v), PushBack::No)),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(Option<T>, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:257:27
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 Err(_) => Ok((None, PushBack::Yes)),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `robespierre` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(String, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:130:15
[INFO] [stdout]     |
[INFO] [stdout] 130 |         ready(Ok((s.to_string(), PushBack::No)))
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(Option<T>, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:253:29
[INFO] [stdout]     |
[INFO] [stdout] 253 |           Box::pin(async move {
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 254 | |             let it = fut.await;
[INFO] [stdout] 255 | |             match it {
[INFO] [stdout] 256 | |                 Ok((v, _)) => Ok((Some(v), PushBack::No)),
[INFO] [stdout] ...   |
[INFO] [stdout] 259 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(Option<T>, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 | /             match it {
[INFO] [stdout] 256 | |                 Ok((v, _)) => Ok((Some(v), PushBack::No)),
[INFO] [stdout] 257 | |                 Err(_) => Ok((None, PushBack::Yes)),
[INFO] [stdout] 258 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(Option<T>, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:256:31
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 Ok((v, _)) => Ok((Some(v), PushBack::No)),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<(Option<T>, PushBack), Infallible>
[INFO] [stdout]    --> src/framework/standard/extractors/args.rs:257:27
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 Err(_) => Ok((None, PushBack::Yes)),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `robespierre` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "cbac188e6137977efd86491d932a77ea17c6c6769618592a40b9bd0fe97740f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbac188e6137977efd86491d932a77ea17c6c6769618592a40b9bd0fe97740f2", kill_on_drop: false }`
[INFO] [stdout] cbac188e6137977efd86491d932a77ea17c6c6769618592a40b9bd0fe97740f2
