[INFO] fetching crate opus-parse 0.0.3... [INFO] checking opus-parse-0.0.3 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate opus-parse 0.0.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate opus-parse 0.0.3 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate opus-parse 0.0.3 [INFO] finished tweaking crates.io crate opus-parse 0.0.3 [INFO] tweaked toml for crates.io crate opus-parse 0.0.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minidom v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d9d7c542282657f216a037d321444a2660c79fc914e9db135913d6280cc614f [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" "3d9d7c542282657f216a037d321444a2660c79fc914e9db135913d6280cc614f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d9d7c542282657f216a037d321444a2660c79fc914e9db135913d6280cc614f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d9d7c542282657f216a037d321444a2660c79fc914e9db135913d6280cc614f", kill_on_drop: false }` [INFO] [stdout] 3d9d7c542282657f216a037d321444a2660c79fc914e9db135913d6280cc614f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f96818d53d91a21c0b14237291e110a0026cc0b868fc200c58ec836b3d554f3 [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" "2f96818d53d91a21c0b14237291e110a0026cc0b868fc200c58ec836b3d554f3", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking xml-rs v0.4.1 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking minidom v0.3.2 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Compiling derive-error-chain v0.10.1 [INFO] [stderr] Checking opus-parse v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/opensubtitles.rs:23:45 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn walk>(path: P) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/opensubtitles.rs:23:45 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn walk>(path: P) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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 [unoptimized + debuginfo] target(s) in 13.02s [INFO] running `Command { std: "docker" "inspect" "2f96818d53d91a21c0b14237291e110a0026cc0b868fc200c58ec836b3d554f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f96818d53d91a21c0b14237291e110a0026cc0b868fc200c58ec836b3d554f3", kill_on_drop: false }` [INFO] [stdout] 2f96818d53d91a21c0b14237291e110a0026cc0b868fc200c58ec836b3d554f3