[INFO] fetching crate zenoh-util 1.9.0...
[INFO] checking zenoh-util-1.9.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657
[INFO] extracting crate zenoh-util 1.9.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zenoh-util 1.9.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zenoh-util 1.9.0
[INFO] tweaked toml for crates.io crate zenoh-util 1.9.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zenoh-util 1.9.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zenoh-util 1.9.0 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86dc625ea0502d221b0135573efcb60bff6cf3492b9f6d5a9f26f4e7bc6eb0ec
[INFO] running `Command { std: "docker" "start" "-a" "86dc625ea0502d221b0135573efcb60bff6cf3492b9f6d5a9f26f4e7bc6eb0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86dc625ea0502d221b0135573efcb60bff6cf3492b9f6d5a9f26f4e7bc6eb0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86dc625ea0502d221b0135573efcb60bff6cf3492b9f6d5a9f26f4e7bc6eb0ec", kill_on_drop: false }`
[INFO] [stdout] 86dc625ea0502d221b0135573efcb60bff6cf3492b9f6d5a9f26f4e7bc6eb0ec
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c1e8df55111cee017bf8c01d1154c315e785360ba46d6f455666ad084b5be95
[INFO] running `Command { std: "docker" "start" "-a" "9c1e8df55111cee017bf8c01d1154c315e785360ba46d6f455666ad084b5be95", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling foldhash v0.2.0
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[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling token-cell v2.1.1
[INFO] [stderr]    Compiling zenoh-result v1.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling zenoh-macros v1.9.0
[INFO] [stderr]     Checking mio v1.2.0
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[INFO] [stderr]     Checking bytes v1.11.1
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[INFO] [stderr]     Checking pnet_base v0.35.0
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[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking dirs v6.0.0
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[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking tokio v1.51.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling keyed-set v1.1.0
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]     Checking ron v0.12.1
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[INFO] [stderr]    Compiling zenoh-keyexpr v1.9.0
[INFO] [stderr]     Checking zenoh-runtime v1.9.0
[INFO] [stderr]     Checking zenoh-core v1.9.0
[INFO] [stderr]     Checking zenoh-util v1.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/lib_search_dirs.rs:161:64
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     PathBuf::from_str(&expanded).map_err(|err| error_from_source(&self, err))?;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^        --- any code following this expression is unreachable
[INFO] [stdout]     |                                                                |
[INFO] [stdout]     |                                                                unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): IError` is not satisfied
[INFO] [stdout]    --> src/lib_search_dirs.rs:161:89
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     PathBuf::from_str(&expanded).map_err(|err| error_from_source(&self, err))?;
[INFO] [stdout]     |                                                                -----------------        ^^^ the trait `IError` is not implemented for `()`
[INFO] [stdout]     |                                                                |
[INFO] [stdout]     |                                                                required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `error_from_source`
[INFO] [stdout]    --> src/lib_search_dirs.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |         fn error_from_source<T: Error>(spec: &LibSearchSpec, err: T) -> InvalidLibSearchDir {
[INFO] [stdout]     |                                 ^^^^^ required by this bound in `error_from_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/lib_search_dirs.rs:161:64
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     PathBuf::from_str(&expanded).map_err(|err| error_from_source(&self, err))?;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^        --- any code following this expression is unreachable
[INFO] [stdout]     |                                                                |
[INFO] [stdout]     |                                                                unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): IError` is not satisfied
[INFO] [stdout]    --> src/lib_search_dirs.rs:161:89
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     PathBuf::from_str(&expanded).map_err(|err| error_from_source(&self, err))?;
[INFO] [stdout]     |                                                                -----------------        ^^^ the trait `IError` is not implemented for `()`
[INFO] [stdout]     |                                                                |
[INFO] [stdout]     |                                                                required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `error_from_source`
[INFO] [stdout]    --> src/lib_search_dirs.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 |         fn error_from_source<T: Error>(spec: &LibSearchSpec, err: T) -> InvalidLibSearchDir {
[INFO] [stdout]     |                                 ^^^^^ required by this bound in `error_from_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zenoh-util` (lib test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zenoh-util` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9c1e8df55111cee017bf8c01d1154c315e785360ba46d6f455666ad084b5be95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1e8df55111cee017bf8c01d1154c315e785360ba46d6f455666ad084b5be95", kill_on_drop: false }`
[INFO] [stdout] 9c1e8df55111cee017bf8c01d1154c315e785360ba46d6f455666ad084b5be95
