[INFO] fetching crate bpcon 0.1.0...
[INFO] checking bpcon-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate bpcon 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate bpcon 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bpcon 0.1.0
[INFO] tweaked toml for crates.io crate bpcon 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bpcon 0.1.0 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 94 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.9.0)
[INFO] [stderr]       Adding rkyv v0.7.45 (available: v0.8.12)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6fa5c4e18c9777c7e1d4b859a9fdc7c440409b6fa16fa4a98f952394983237ac
[INFO] running `Command { std: "docker" "start" "-a" "6fa5c4e18c9777c7e1d4b859a9fdc7c440409b6fa16fa4a98f952394983237ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fa5c4e18c9777c7e1d4b859a9fdc7c440409b6fa16fa4a98f952394983237ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa5c4e18c9777c7e1d4b859a9fdc7c440409b6fa16fa4a98f952394983237ac", kill_on_drop: false }`
[INFO] [stdout] 6fa5c4e18c9777c7e1d4b859a9fdc7c440409b6fa16fa4a98f952394983237ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8fc09aac6be7650cc547c11e52db41d82ccf51d0345f17f0d8f04cb14da466d0
[INFO] running `Command { std: "docker" "start" "-a" "8fc09aac6be7650cc547c11e52db41d82ccf51d0345f17f0d8f04cb14da466d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking bpcon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/leader.rs:242:33
[INFO] [stdout]     |
[INFO] [stdout] 242 |             let mut rng = rand::thread_rng();
[INFO] [stdout]     |                                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Message1aContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 174 |   impl_packable!(Message1aContent, ProtocolMessage::Msg1a);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Message1bContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 175 |   impl_packable!(Message1bContent, ProtocolMessage::Msg1b);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Message2aContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 176 |   impl_packable!(Message2aContent, ProtocolMessage::Msg2a);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Message2avContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 177 |   impl_packable!(Message2avContent, ProtocolMessage::Msg2av);
[INFO] [stdout]     |   ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Message2bContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 178 |   impl_packable!(Message2bContent, ProtocolMessage::Msg2b);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bpcon` (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: Result<message::Message1aContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 174 |   impl_packable!(Message1aContent, ProtocolMessage::Msg1a);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<message::Message1bContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 175 |   impl_packable!(Message1bContent, ProtocolMessage::Msg1b);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<message::Message2aContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 176 |   impl_packable!(Message2aContent, ProtocolMessage::Msg2a);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<message::Message2avContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 177 |   impl_packable!(Message2avContent, ProtocolMessage::Msg2av);
[INFO] [stdout]     |   ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<message::Message2bContent, std::convert::Infallible>
[INFO] [stdout]    --> src/message.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 | /                 archived
[INFO] [stdout] 148 | |                     .deserialize(&mut Infallible)
[INFO] [stdout]     | |_________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 178 |   impl_packable!(Message2bContent, ProtocolMessage::Msg2b);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_packable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bpcon` (lib test) due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "8fc09aac6be7650cc547c11e52db41d82ccf51d0345f17f0d8f04cb14da466d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc09aac6be7650cc547c11e52db41d82ccf51d0345f17f0d8f04cb14da466d0", kill_on_drop: false }`
[INFO] [stdout] 8fc09aac6be7650cc547c11e52db41d82ccf51d0345f17f0d8f04cb14da466d0
