[INFO] fetching crate ort-tcp 0.2.0... [INFO] checking ort-tcp-0.2.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate ort-tcp 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ort-tcp 0.2.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ort-tcp 0.2.0 [INFO] finished tweaking crates.io crate ort-tcp 0.2.0 [INFO] tweaked toml for crates.io crate ort-tcp 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded drain v0.1.0 [INFO] [stderr] Downloaded ort-core v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d09ad9a9f2eae1b0b0a143077470ae3800b692f2d1e32279121fde1dd6a6cf98 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d09ad9a9f2eae1b0b0a143077470ae3800b692f2d1e32279121fde1dd6a6cf98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d09ad9a9f2eae1b0b0a143077470ae3800b692f2d1e32279121fde1dd6a6cf98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d09ad9a9f2eae1b0b0a143077470ae3800b692f2d1e32279121fde1dd6a6cf98", kill_on_drop: false }` [INFO] [stdout] d09ad9a9f2eae1b0b0a143077470ae3800b692f2d1e32279121fde1dd6a6cf98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a33e85287abe4d6c439e1e28e987e772623bcd79a9cd9a9d4a4393a10714884 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2a33e85287abe4d6c439e1e28e987e772623bcd79a9cd9a9d4a4393a10714884", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking futures-channel v0.3.18 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking futures v0.3.18 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking drain v0.1.0 [INFO] [stderr] Checking ort-core v0.2.0 [INFO] [stderr] Checking ort-tcp v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: field is never read: `buffer_capacity` [INFO] [stdout] --> src/muxer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | buffer_capacity: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings, rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `encoder` [INFO] [stdout] --> src/muxer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | encoder: FramedEncode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `decoder` [INFO] [stdout] --> src/muxer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | decoder: FramedDecode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `buffer_capacity` [INFO] [stdout] --> src/muxer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | buffer_capacity: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings, rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `encoder` [INFO] [stdout] --> src/muxer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | encoder: FramedEncode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `decoder` [INFO] [stdout] --> src/muxer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | decoder: FramedDecode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ort-tcp` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2a33e85287abe4d6c439e1e28e987e772623bcd79a9cd9a9d4a4393a10714884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a33e85287abe4d6c439e1e28e987e772623bcd79a9cd9a9d4a4393a10714884", kill_on_drop: false }` [INFO] [stdout] 2a33e85287abe4d6c439e1e28e987e772623bcd79a9cd9a9d4a4393a10714884