[INFO] crate horned-owl 0.6.0 is already in cache [INFO] checking horned-owl-0.6.0 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] extracting crate horned-owl 0.6.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate horned-owl 0.6.0 on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate horned-owl 0.6.0 [INFO] finished tweaking crates.io crate horned-owl 0.6.0 [INFO] tweaked toml for crates.io crate horned-owl 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 83ffc77e1c8c0a7e5b7a0f97e3a3db6a4942632474e4d0f5b439250f975027a0 [INFO] running `"docker" "start" "-a" "83ffc77e1c8c0a7e5b7a0f97e3a3db6a4942632474e4d0f5b439250f975027a0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking curie v0.0.8 [INFO] [stderr] Checking enum_meta v0.6.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking mktemp v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking quick-xml v0.12.4 [INFO] [stderr] Checking horned-owl v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/io/writer.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | write: &mut StdWrite, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdWrite` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/io/writer.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | write: &mut StdWrite, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdWrite` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `shrink_iri_maybe` [INFO] [stderr] --> src/io/writer.rs:57:4 [INFO] [stderr] | [INFO] [stderr] 57 | fn shrink_iri_maybe<'a>(iri: &str, mapping: &'a PrefixMapping) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `META_OWL2Datatype` should have an upper case name [INFO] [stderr] --> src/vocab.rs:78:30 [INFO] [stderr] | [INFO] [stderr] 78 | OWL2Datatype, IRIString, META_OWL2Datatype; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `META_OWL2_DATATYPE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> benches/horned.rs:11:13 [INFO] [stderr] | [INFO] [stderr] 11 | let mut b = Build::default(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> benches/horned.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let mut b = Build::default(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> benches/horned.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let mut b = Build::default(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> benches/horned.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | let mut b = Build::default(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> benches/horned.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | horned_owl::io::reader::read(&mut f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `shrink_iri_maybe` [INFO] [stderr] --> src/io/writer.rs:57:4 [INFO] [stderr] | [INFO] [stderr] 57 | fn shrink_iri_maybe<'a>(iri: &str, mapping: &'a PrefixMapping) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `META_OWL2Datatype` should have an upper case name [INFO] [stderr] --> src/vocab.rs:78:30 [INFO] [stderr] | [INFO] [stderr] 78 | OWL2Datatype, IRIString, META_OWL2Datatype; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `META_OWL2_DATATYPE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.64s [INFO] running `"docker" "inspect" "83ffc77e1c8c0a7e5b7a0f97e3a3db6a4942632474e4d0f5b439250f975027a0"` [INFO] running `"docker" "rm" "-f" "83ffc77e1c8c0a7e5b7a0f97e3a3db6a4942632474e4d0f5b439250f975027a0"` [INFO] [stdout] 83ffc77e1c8c0a7e5b7a0f97e3a3db6a4942632474e4d0f5b439250f975027a0