[INFO] fetching crate bgp-packet 0.0.2...
[INFO] checking bgp-packet-0.0.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate bgp-packet 0.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate bgp-packet 0.0.2
[INFO] finished tweaking crates.io crate bgp-packet 0.0.2
[INFO] tweaked toml for crates.io crate bgp-packet 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bgp-packet 0.0.2 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 bgp-packet 0.0.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e4308cda72236fbcc5d2ea561c18685f6ff29f08e37b2f1f4f1ed93538c6435b
[INFO] running `Command { std: "docker" "start" "-a" "e4308cda72236fbcc5d2ea561c18685f6ff29f08e37b2f1f4f1ed93538c6435b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4308cda72236fbcc5d2ea561c18685f6ff29f08e37b2f1f4f1ed93538c6435b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4308cda72236fbcc5d2ea561c18685f6ff29f08e37b2f1f4f1ed93538c6435b", kill_on_drop: false }`
[INFO] [stdout] e4308cda72236fbcc5d2ea561c18685f6ff29f08e37b2f1f4f1ed93538c6435b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 26b859760f5a6b39b3af3ee19c41f87cc0c7aa9cf6212127c40cddbf34e6ee91
[INFO] running `Command { std: "docker" "start" "-a" "26b859760f5a6b39b3af3ee19c41f87cc0c7aa9cf6212127c40cddbf34e6ee91", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling bitfield-macros v0.19.0
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking bitfield v0.19.0
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking strum v0.27.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking bgp-packet v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<BgpRole, Infallible>
[INFO] [stdout]    --> src/open.rs:417:28
[INFO] [stdout]     |
[INFO] [stdout] 417 |                 let role = BgpRole::try_from(role).map_err(|e| fail!("{}", e))?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bgp-packet` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<BgpRole, Infallible>
[INFO] [stdout]    --> src/open.rs:417:28
[INFO] [stdout]     |
[INFO] [stdout] 417 |                 let role = BgpRole::try_from(role).map_err(|e| fail!("{}", e))?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bgp-packet` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "26b859760f5a6b39b3af3ee19c41f87cc0c7aa9cf6212127c40cddbf34e6ee91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b859760f5a6b39b3af3ee19c41f87cc0c7aa9cf6212127c40cddbf34e6ee91", kill_on_drop: false }`
[INFO] [stdout] 26b859760f5a6b39b3af3ee19c41f87cc0c7aa9cf6212127c40cddbf34e6ee91