[INFO] cloning repository https://github.com/cariers/volans [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cariers/volans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcariers%2Fvolans", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcariers%2Fvolans'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d7dd1d430e441369778a5e607ccd8e9ab7eca40b [INFO] checking cariers/volans against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcariers%2Fvolans" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cariers/volans [INFO] finished tweaking git repo https://github.com/cariers/volans [INFO] tweaked toml for git repo https://github.com/cariers/volans written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cariers/volans 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 git repo https://github.com/cariers/volans 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5b401da3b8dbcf7682d565740aea0fc8d6b4ab7b5a9e5a9e60feadd46f17bbb9 [INFO] running `Command { std: "docker" "start" "-a" "5b401da3b8dbcf7682d565740aea0fc8d6b4ab7b5a9e5a9e60feadd46f17bbb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b401da3b8dbcf7682d565740aea0fc8d6b4ab7b5a9e5a9e60feadd46f17bbb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b401da3b8dbcf7682d565740aea0fc8d6b4ab7b5a9e5a9e60feadd46f17bbb9", kill_on_drop: false }` [INFO] [stdout] 5b401da3b8dbcf7682d565740aea0fc8d6b4ab7b5a9e5a9e60feadd46f17bbb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fe3c04aa1cc4c233943910d08e8aea042e83e9e7af94c6963153ee04f8f1c2be [INFO] running `Command { std: "docker" "start" "-a" "fe3c04aa1cc4c233943910d08e8aea042e83e9e7af94c6963153ee04f8f1c2be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling prettyplease v0.2.36 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling multimap v0.10.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking socket-pktinfo v0.3.2 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking if-addrs v0.14.0 [INFO] [stderr] Checking mdns-sd v0.14.0 [INFO] [stderr] Compiling tempfile v3.21.0 [INFO] [stderr] Checking heck v0.5.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling prost-derive v0.14.1 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Compiling volans-swarm-derive v0.2.0 (/opt/rustwide/workdir/volans-swarm-derive) [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking tokio v1.47.0 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Checking tungstenite v0.27.0 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking prost v0.14.1 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking netlink-packet-route v0.17.1 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Compiling prost-types v0.14.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking asynchronous-codec v0.7.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking unsigned-varint v0.8.0 [INFO] [stderr] Checking volans-stream-select v0.1.1 (/opt/rustwide/workdir/volans-stream-select) [INFO] [stderr] Checking futures-bounded v0.3.0 [INFO] [stderr] Checking yamux v0.13.6 [INFO] [stderr] Checking muxing v0.2.1 [INFO] [stderr] Checking async-tungstenite v0.31.0 [INFO] [stderr] Compiling prost-build v0.14.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking netlink-sys v0.8.7 [INFO] [stderr] Compiling volans-bridge v0.2.0 (/opt/rustwide/workdir/protocols/volans-bridge) [INFO] [stderr] Checking netlink-proto v0.11.5 [INFO] [stderr] Checking rtnetlink v0.13.1 [INFO] [stderr] Checking if-watch v3.2.1 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking ed25519-dalek v2.2.0 [INFO] [stderr] Checking volans-core v0.2.0 (/opt/rustwide/workdir/volans-core) [INFO] [stderr] Checking volans-codec v0.2.1 (/opt/rustwide/workdir/volans-codec) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> volans-core/src/multiaddr.rs:139:27 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn protocol_stack(&self) -> ProtoStackIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 139 | pub fn protocol_stack(&self) -> ProtoStackIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> volans-core/src/multiaddr.rs:139:27 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn protocol_stack(&self) -> ProtoStackIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 139 | pub fn protocol_stack(&self) -> ProtoStackIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking volans-swarm v0.2.0 (/opt/rustwide/workdir/volans-swarm) [INFO] [stderr] Checking volans-tcp v0.2.0 (/opt/rustwide/workdir/transports/volans-tcp) [INFO] [stderr] Checking volans-yamux v0.1.0 (/opt/rustwide/workdir/muxers/volans-yamux) [INFO] [stderr] Checking volans-muxing v0.1.1 (/opt/rustwide/workdir/muxers/volans-muxing) [INFO] [stderr] Checking volans-plaintext v0.2.0 (/opt/rustwide/workdir/transports/volans-plaintext) [INFO] [stderr] Checking volans-ws v0.2.0 (/opt/rustwide/workdir/transports/volans-ws) [INFO] [stderr] Checking volans-ping v0.2.0 (/opt/rustwide/workdir/protocols/volans-ping) [INFO] [stderr] Checking volans-registry v0.2.0 (/opt/rustwide/workdir/protocols/volans-registry) [INFO] [stderr] Checking volans-stream v0.2.0 (/opt/rustwide/workdir/protocols/volans-stream) [INFO] [stderr] Checking volans-request v0.2.0 (/opt/rustwide/workdir/protocols/volans-request) [INFO] [stdout] error: this type will no longer be must used: Result<(Substream, StreamProtocol), Infallible> [INFO] [stdout] --> protocols/volans-stream/src/lib.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | ready(Ok((socket, info))) [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<(Substream, StreamProtocol), Infallible> [INFO] [stdout] --> protocols/volans-stream/src/lib.rs:44:15 [INFO] [stdout] | [INFO] [stdout] 44 | ready(Ok((socket, info))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `volans-stream` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result<(Substream, StreamProtocol), Infallible> [INFO] [stdout] --> protocols/volans-stream/src/lib.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | ready(Ok((socket, info))) [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<(Substream, StreamProtocol), Infallible> [INFO] [stdout] --> protocols/volans-stream/src/lib.rs:44:15 [INFO] [stdout] | [INFO] [stdout] 44 | ready(Ok((socket, info))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `volans-stream` (lib) due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result<(Substream, P), Infallible> [INFO] [stdout] --> protocols/volans-request/src/lib.rs:77:23 [INFO] [stdout] | [INFO] [stdout] 77 | future::ready(Ok((io, protocol))) [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<(Substream, P), Infallible> [INFO] [stdout] --> protocols/volans-request/src/lib.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | future::ready(Ok((io, protocol))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(Substream, P), Infallible> [INFO] [stdout] --> protocols/volans-request/src/lib.rs:77:23 [INFO] [stdout] | [INFO] [stdout] 77 | future::ready(Ok((io, protocol))) [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<(Substream, P), Infallible> [INFO] [stdout] --> protocols/volans-request/src/lib.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | future::ready(Ok((io, protocol))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `volans-request` (lib test) due to 2 previous errors [INFO] [stderr] error: could not compile `volans-request` (lib) due to 2 previous errors [INFO] [stdout] warning: struct `NewCircuitRequest` is never constructed [INFO] [stdout] --> protocols/volans-bridge/src/relay/client/handler.rs:206:12 [INFO] [stdout] | [INFO] [stdout] 206 | pub struct NewCircuitRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NewCircuitRequest` is never constructed [INFO] [stdout] --> protocols/volans-bridge/src/relay/client/handler.rs:206:12 [INFO] [stdout] | [INFO] [stdout] 206 | pub struct NewCircuitRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fe3c04aa1cc4c233943910d08e8aea042e83e9e7af94c6963153ee04f8f1c2be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe3c04aa1cc4c233943910d08e8aea042e83e9e7af94c6963153ee04f8f1c2be", kill_on_drop: false }` [INFO] [stdout] fe3c04aa1cc4c233943910d08e8aea042e83e9e7af94c6963153ee04f8f1c2be