[INFO] fetching crate zenoh-link-commons 0.10.0-rc...
[INFO] checking zenoh-link-commons-0.10.0-rc against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate zenoh-link-commons 0.10.0-rc into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate zenoh-link-commons 0.10.0-rc on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zenoh-link-commons 0.10.0-rc
[INFO] finished tweaking crates.io crate zenoh-link-commons 0.10.0-rc
[INFO] tweaked toml for crates.io crate zenoh-link-commons 0.10.0-rc written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages
[INFO] [stderr]       Adding hashbrown v0.13.2 (latest: v0.14.3)
[INFO] [stderr]       Adding keyed-set v0.4.5 (latest: v1.0.0)
[INFO] [stderr]       Adding serde_derive_internals v0.26.0 (latest: v0.29.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding uhlc v0.6.3 (latest: v0.7.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zenoh-result v0.10.0-rc
[INFO] [stderr]   Downloaded zenoh-protocol v0.10.0-rc
[INFO] [stderr]   Downloaded keyed-set v0.4.5
[INFO] [stderr]   Downloaded token-cell v1.5.0
[INFO] [stderr]   Downloaded zenoh-collections v0.10.0-rc
[INFO] [stderr]   Downloaded zenoh-buffers v0.10.0-rc
[INFO] [stderr]   Downloaded zenoh-keyexpr v0.10.0-rc
[INFO] [stderr]   Downloaded zenoh-codec v0.10.0-rc
[INFO] [stderr]   Downloaded uhlc v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba991583fc14b9ed807930ca175bc87db604f957c8bfb1f27e7bbcc5183f55a9
[INFO] running `Command { std: "docker" "start" "-a" "ba991583fc14b9ed807930ca175bc87db604f957c8bfb1f27e7bbcc5183f55a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba991583fc14b9ed807930ca175bc87db604f957c8bfb1f27e7bbcc5183f55a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba991583fc14b9ed807930ca175bc87db604f957c8bfb1f27e7bbcc5183f55a9", kill_on_drop: false }`
[INFO] [stdout] ba991583fc14b9ed807930ca175bc87db604f957c8bfb1f27e7bbcc5183f55a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b449f797ac8b6ac9bb371ae62a661c1d4313b10d9b72bb60ecada60386bc17b
[INFO] running `Command { std: "docker" "start" "-a" "9b449f797ac8b6ac9bb371ae62a661c1d4313b10d9b72bb60ecada60386bc17b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling schemars v0.8.16
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking zenoh-result v0.10.0-rc
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking token-cell v1.5.0
[INFO] [stderr]     Checking zenoh-collections v0.10.0-rc
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking zenoh-buffers v0.10.0-rc
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking keyed-set v0.4.5
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]    Compiling serde_derive_internals v0.26.0
[INFO] [stderr]    Compiling schemars_derive v0.8.16
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking uhlc v0.6.3
[INFO] [stderr]     Checking zenoh-keyexpr v0.10.0-rc
[INFO] [stderr]     Checking zenoh-protocol v0.10.0-rc
[INFO] [stderr]     Checking zenoh-codec v0.10.0-rc
[INFO] [stderr]     Checking zenoh-link-commons v0.10.0-rc (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/unicast.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     convert::TryFrom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/unicast.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     convert::TryFrom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `Command { std: "docker" "inspect" "9b449f797ac8b6ac9bb371ae62a661c1d4313b10d9b72bb60ecada60386bc17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b449f797ac8b6ac9bb371ae62a661c1d4313b10d9b72bb60ecada60386bc17b", kill_on_drop: false }`
[INFO] [stdout] 9b449f797ac8b6ac9bb371ae62a661c1d4313b10d9b72bb60ecada60386bc17b