[INFO] fetching crate sirang 0.1.5...
[INFO] checking sirang-0.1.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sirang 0.1.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate sirang 0.1.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sirang 0.1.5
[INFO] tweaked toml for crates.io crate sirang 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sirang 0.1.5 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] crate crates.io crate sirang 0.1.5 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" "+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] 19d854a6db3a7148dd4c0e8895ce7a22b678fcac73543e2f4eaf3a285d0c426c
[INFO] running `Command { std: "docker" "start" "-a" "19d854a6db3a7148dd4c0e8895ce7a22b678fcac73543e2f4eaf3a285d0c426c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19d854a6db3a7148dd4c0e8895ce7a22b678fcac73543e2f4eaf3a285d0c426c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d854a6db3a7148dd4c0e8895ce7a22b678fcac73543e2f4eaf3a285d0c426c", kill_on_drop: false }`
[INFO] [stdout] 19d854a6db3a7148dd4c0e8895ce7a22b678fcac73543e2f4eaf3a285d0c426c
[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] e27526c79c6008f286e77030093d982f7450ca8808305ae08b332b1b5d90c897
[INFO] running `Command { std: "docker" "start" "-a" "e27526c79c6008f286e77030093d982f7450ca8808305ae08b332b1b5d90c897", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aws-lc-rs v1.11.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling s2n-quic-platform v0.51.0
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.2.4
[INFO] [stderr]     Checking errno v0.3.10
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]     Checking hash_hasher v2.0.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling aws-lc-sys v0.23.1
[INFO] [stderr]    Compiling s2n-tls-sys v0.3.8
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]     Checking colog v1.3.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking s2n-codec v0.51.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking s2n-quic-core v0.51.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking cuckoofilter v0.5.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking s2n-quic-transport v0.51.0
[INFO] [stderr]     Checking s2n-quic-crypto v0.51.0
[INFO] [stderr]     Checking s2n-tls v0.3.8
[INFO] [stderr]     Checking s2n-quic-tls v0.51.0
[INFO] [stderr]     Checking s2n-quic-tls-default v0.51.0
[INFO] [stderr]     Checking s2n-quic v1.51.0
[INFO] [stderr]     Checking sirang v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::ops::ControlFlow<Result<Infallible, Infallible>, s2n_quic::server::Builder<s2n_quic::server::Providers<<impl ServerProviders as ServerProviders>::CongestionController, <impl ServerProviders as ServerProviders>::ConnectionCloseFormatter, <impl ServerProviders as ServerProviders>::ConnectionID, <impl ServerProviders as ServerProviders>::PacketInterceptor, <impl ServerProviders as ServerProviders>::StatelessResetToken, <impl ServerProviders as ServerProviders>::Random, <impl ServerProviders as ServerProviders>::EndpointLimits, <impl ServerProviders as ServerProviders>::Event, <impl ServerProviders as ServerProviders>::Limits, <impl ServerProviders as ServerProviders>::Mtu, s2n_quic::provider::io::Default, <impl ServerProviders as ServerProviders>::PathMigration, <impl ServerProviders as ServerProviders>::Sync, (&str, &str), <impl ServerProviders as ServerProviders>::AddressToken, <impl ServerProviders as ServerProviders>::Datagram, <impl ServerProviders as ServerProviders>::Dc>>>
[INFO] [stdout]   --> src/quic.rs:9:18
[INFO] [stdout]    |
[INFO] [stdout]  9 |       let server = Server::builder()
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 10 | |         .with_io(server_address)?
[INFO] [stdout] 11 | |         .with_tls((tls_cert, tls_key))?
[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: Result<s2n_quic::server::Builder<s2n_quic::server::Providers<<impl ServerProviders as ServerProviders>::CongestionController, <impl ServerProviders as ServerProviders>::ConnectionCloseFormatter, <impl ServerProviders as ServerProviders>::ConnectionID, <impl ServerProviders as ServerProviders>::PacketInterceptor, <impl ServerProviders as ServerProviders>::StatelessResetToken, <impl ServerProviders as ServerProviders>::Random, <impl ServerProviders as ServerProviders>::EndpointLimits, <impl ServerProviders as ServerProviders>::Event, <impl ServerProviders as ServerProviders>::Limits, <impl ServerProviders as ServerProviders>::Mtu, s2n_quic::provider::io::Default, <impl ServerProviders as ServerProviders>::PathMigration, <impl ServerProviders as ServerProviders>::Sync, (&str, &str), <impl ServerProviders as ServerProviders>::AddressToken, <impl ServerProviders as ServerProviders>::Datagram, <impl ServerProviders as ServerProviders>::Dc>>, Infallible>
[INFO] [stdout]   --> src/quic.rs:9:18
[INFO] [stdout]    |
[INFO] [stdout]  9 |       let server = Server::builder()
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 10 | |         .with_io(server_address)?
[INFO] [stdout] 11 | |         .with_tls((tls_cert, tls_key))?
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::ops::ControlFlow<Result<Infallible, Infallible>, s2n_quic::client::Builder<s2n_quic::client::Providers<<impl ClientProviders as ClientProviders>::CongestionController, <impl ClientProviders as ClientProviders>::ConnectionCloseFormatter, <impl ClientProviders as ClientProviders>::ConnectionID, <impl ClientProviders as ClientProviders>::PacketInterceptor, <impl ClientProviders as ClientProviders>::StatelessResetToken, <impl ClientProviders as ClientProviders>::Random, <impl ClientProviders as ClientProviders>::Event, <impl ClientProviders as ClientProviders>::Limits, <impl ClientProviders as ClientProviders>::Mtu, <impl ClientProviders as ClientProviders>::IO, <impl ClientProviders as ClientProviders>::Sync, &str, <impl ClientProviders as ClientProviders>::Datagram, <impl ClientProviders as ClientProviders>::Dc>>>
[INFO] [stdout]   --> src/quic.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |       let quic_client = Client::builder()
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 22 | |         .with_tls(tls_cert)?
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<s2n_quic::client::Builder<s2n_quic::client::Providers<<impl ClientProviders as ClientProviders>::CongestionController, <impl ClientProviders as ClientProviders>::ConnectionCloseFormatter, <impl ClientProviders as ClientProviders>::ConnectionID, <impl ClientProviders as ClientProviders>::PacketInterceptor, <impl ClientProviders as ClientProviders>::StatelessResetToken, <impl ClientProviders as ClientProviders>::Random, <impl ClientProviders as ClientProviders>::Event, <impl ClientProviders as ClientProviders>::Limits, <impl ClientProviders as ClientProviders>::Mtu, <impl ClientProviders as ClientProviders>::IO, <impl ClientProviders as ClientProviders>::Sync, &str, <impl ClientProviders as ClientProviders>::Datagram, <impl ClientProviders as ClientProviders>::Dc>>, Infallible>
[INFO] [stdout]   --> src/quic.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |       let quic_client = Client::builder()
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 22 | |         .with_tls(tls_cert)?
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sirang` (lib test) due to 4 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::ops::ControlFlow<Result<Infallible, Infallible>, s2n_quic::server::Builder<s2n_quic::server::Providers<<impl ServerProviders as ServerProviders>::CongestionController, <impl ServerProviders as ServerProviders>::ConnectionCloseFormatter, <impl ServerProviders as ServerProviders>::ConnectionID, <impl ServerProviders as ServerProviders>::PacketInterceptor, <impl ServerProviders as ServerProviders>::StatelessResetToken, <impl ServerProviders as ServerProviders>::Random, <impl ServerProviders as ServerProviders>::EndpointLimits, <impl ServerProviders as ServerProviders>::Event, <impl ServerProviders as ServerProviders>::Limits, <impl ServerProviders as ServerProviders>::Mtu, s2n_quic::provider::io::Default, <impl ServerProviders as ServerProviders>::PathMigration, <impl ServerProviders as ServerProviders>::Sync, (&str, &str), <impl ServerProviders as ServerProviders>::AddressToken, <impl ServerProviders as ServerProviders>::Datagram, <impl ServerProviders as ServerProviders>::Dc>>>
[INFO] [stdout]   --> src/quic.rs:9:18
[INFO] [stdout]    |
[INFO] [stdout]  9 |       let server = Server::builder()
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 10 | |         .with_io(server_address)?
[INFO] [stdout] 11 | |         .with_tls((tls_cert, tls_key))?
[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: Result<s2n_quic::server::Builder<s2n_quic::server::Providers<<impl ServerProviders as ServerProviders>::CongestionController, <impl ServerProviders as ServerProviders>::ConnectionCloseFormatter, <impl ServerProviders as ServerProviders>::ConnectionID, <impl ServerProviders as ServerProviders>::PacketInterceptor, <impl ServerProviders as ServerProviders>::StatelessResetToken, <impl ServerProviders as ServerProviders>::Random, <impl ServerProviders as ServerProviders>::EndpointLimits, <impl ServerProviders as ServerProviders>::Event, <impl ServerProviders as ServerProviders>::Limits, <impl ServerProviders as ServerProviders>::Mtu, s2n_quic::provider::io::Default, <impl ServerProviders as ServerProviders>::PathMigration, <impl ServerProviders as ServerProviders>::Sync, (&str, &str), <impl ServerProviders as ServerProviders>::AddressToken, <impl ServerProviders as ServerProviders>::Datagram, <impl ServerProviders as ServerProviders>::Dc>>, Infallible>
[INFO] [stdout]   --> src/quic.rs:9:18
[INFO] [stdout]    |
[INFO] [stdout]  9 |       let server = Server::builder()
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 10 | |         .with_io(server_address)?
[INFO] [stdout] 11 | |         .with_tls((tls_cert, tls_key))?
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::ops::ControlFlow<Result<Infallible, Infallible>, s2n_quic::client::Builder<s2n_quic::client::Providers<<impl ClientProviders as ClientProviders>::CongestionController, <impl ClientProviders as ClientProviders>::ConnectionCloseFormatter, <impl ClientProviders as ClientProviders>::ConnectionID, <impl ClientProviders as ClientProviders>::PacketInterceptor, <impl ClientProviders as ClientProviders>::StatelessResetToken, <impl ClientProviders as ClientProviders>::Random, <impl ClientProviders as ClientProviders>::Event, <impl ClientProviders as ClientProviders>::Limits, <impl ClientProviders as ClientProviders>::Mtu, <impl ClientProviders as ClientProviders>::IO, <impl ClientProviders as ClientProviders>::Sync, &str, <impl ClientProviders as ClientProviders>::Datagram, <impl ClientProviders as ClientProviders>::Dc>>>
[INFO] [stdout]   --> src/quic.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |       let quic_client = Client::builder()
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 22 | |         .with_tls(tls_cert)?
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<s2n_quic::client::Builder<s2n_quic::client::Providers<<impl ClientProviders as ClientProviders>::CongestionController, <impl ClientProviders as ClientProviders>::ConnectionCloseFormatter, <impl ClientProviders as ClientProviders>::ConnectionID, <impl ClientProviders as ClientProviders>::PacketInterceptor, <impl ClientProviders as ClientProviders>::StatelessResetToken, <impl ClientProviders as ClientProviders>::Random, <impl ClientProviders as ClientProviders>::Event, <impl ClientProviders as ClientProviders>::Limits, <impl ClientProviders as ClientProviders>::Mtu, <impl ClientProviders as ClientProviders>::IO, <impl ClientProviders as ClientProviders>::Sync, &str, <impl ClientProviders as ClientProviders>::Datagram, <impl ClientProviders as ClientProviders>::Dc>>, Infallible>
[INFO] [stdout]   --> src/quic.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |       let quic_client = Client::builder()
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 22 | |         .with_tls(tls_cert)?
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sirang` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "e27526c79c6008f286e77030093d982f7450ca8808305ae08b332b1b5d90c897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27526c79c6008f286e77030093d982f7450ca8808305ae08b332b1b5d90c897", kill_on_drop: false }`
[INFO] [stdout] e27526c79c6008f286e77030093d982f7450ca8808305ae08b332b1b5d90c897
