[INFO] fetching crate rumtk-v2-interface 0.2.14... [INFO] testing rumtk-v2-interface-0.2.14 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate rumtk-v2-interface 0.2.14 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate rumtk-v2-interface 0.2.14 [INFO] finished tweaking crates.io crate rumtk-v2-interface 0.2.14 [INFO] tweaked toml for crates.io crate rumtk-v2-interface 0.2.14 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rumtk-v2-interface 0.2.14 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rumtk-v2-interface 0.2.14 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 612353c4077ea3722bc717356b373dda0e7440f7bd8850de5ae9a57ca775b974 [INFO] running `Command { std: "docker" "start" "-a" "612353c4077ea3722bc717356b373dda0e7440f7bd8850de5ae9a57ca775b974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "612353c4077ea3722bc717356b373dda0e7440f7bd8850de5ae9a57ca775b974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "612353c4077ea3722bc717356b373dda0e7440f7bd8850de5ae9a57ca775b974", kill_on_drop: false }` [INFO] [stdout] 612353c4077ea3722bc717356b373dda0e7440f7bd8850de5ae9a57ca775b974 [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d922e1638df0b6b8d1337e7f0a50a1f37d0b14215b1723830585f6e990e4386 [INFO] running `Command { std: "docker" "start" "-a" "4d922e1638df0b6b8d1337e7f0a50a1f37d0b14215b1723830585f6e990e4386", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling pyo3-build-config v0.27.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling clap_builder v4.5.54 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling castaway v0.2.3 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling pyo3-ffi v0.27.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.27.1 [INFO] [stderr] Compiling pyo3 v0.27.1 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling bytes v1.11.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling unindent v0.2.4 [INFO] [stderr] Compiling indexmap v2.13.0 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling chardetng v0.1.17 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling phf v0.13.1 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling uuid-macro-internal v1.19.0 [INFO] [stderr] Compiling phf_macros v0.13.1 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling clap v4.5.54 [INFO] [stderr] Compiling uuid v1.19.0 [INFO] [stderr] Compiling nanoid v0.4.0 [INFO] [stderr] Compiling pyo3-macros v0.27.1 [INFO] [stderr] Compiling compact_str v0.9.0 [INFO] [stderr] Compiling rumtk-core v0.11.8 [INFO] [stderr] Compiling rumtk-hl7-v2 v0.8.12 [INFO] [stderr] Compiling rumtk-v2-interface v0.2.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `listener` is never read [INFO] [stdout] --> src/main.rs:164:54 [INFO] [stdout] | [INFO] [stdout] 164 | let mut listener: RUMResult = Err(RUMString::new("")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | rumtk_write_stdout!(&raw_msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 118 | let _ = rumtk_write_stdout!(&raw_msg); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | outbound_send(&channel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 160 | let _ = outbound_send(&channel); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `Command { std: "docker" "inspect" "4d922e1638df0b6b8d1337e7f0a50a1f37d0b14215b1723830585f6e990e4386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d922e1638df0b6b8d1337e7f0a50a1f37d0b14215b1723830585f6e990e4386", kill_on_drop: false }` [INFO] [stdout] 4d922e1638df0b6b8d1337e7f0a50a1f37d0b14215b1723830585f6e990e4386 [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27f5283196413542deb209f14d9da6185fbd16815bd1402d98d6903824953414 [INFO] running `Command { std: "docker" "start" "-a" "27f5283196413542deb209f14d9da6185fbd16815bd1402d98d6903824953414", kill_on_drop: false }` [INFO] [stderr] Compiling rumtk-v2-interface v0.2.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `listener` is never read [INFO] [stdout] --> src/main.rs:164:54 [INFO] [stdout] | [INFO] [stdout] 164 | let mut listener: RUMResult = Err(RUMString::new("")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | rumtk_write_stdout!(&raw_msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 118 | let _ = rumtk_write_stdout!(&raw_msg); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | outbound_send(&channel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 160 | let _ = outbound_send(&channel); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "27f5283196413542deb209f14d9da6185fbd16815bd1402d98d6903824953414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27f5283196413542deb209f14d9da6185fbd16815bd1402d98d6903824953414", kill_on_drop: false }` [INFO] [stdout] 27f5283196413542deb209f14d9da6185fbd16815bd1402d98d6903824953414 [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6bc886bc75eae32112ed69e8fd62d04e4135ad3da2f0d838717ac56ba73b99ef [INFO] running `Command { std: "docker" "start" "-a" "6bc886bc75eae32112ed69e8fd62d04e4135ad3da2f0d838717ac56ba73b99ef", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `listener` is never read [INFO] [stderr] --> src/main.rs:164:54 [INFO] [stderr] | [INFO] [stderr] 164 | let mut listener: RUMResult = Err(RUMString::new("")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | rumtk_write_stdout!(&raw_msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 118 | let _ = rumtk_write_stdout!(&raw_msg); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:160:13 [INFO] [stderr] | [INFO] [stderr] 160 | outbound_send(&channel); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 160 | let _ = outbound_send(&channel); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rumtk-v2-interface` (bin "rumtk-v2-interface" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rumtk_v2_interface-165a445f6fbf756f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6bc886bc75eae32112ed69e8fd62d04e4135ad3da2f0d838717ac56ba73b99ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bc886bc75eae32112ed69e8fd62d04e4135ad3da2f0d838717ac56ba73b99ef", kill_on_drop: false }` [INFO] [stdout] 6bc886bc75eae32112ed69e8fd62d04e4135ad3da2f0d838717ac56ba73b99ef