[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
