[INFO] crate zcfg 0.2.0 is already in cache [INFO] testing zcfg-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate zcfg 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate zcfg 0.2.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate zcfg 0.2.0 [INFO] finished tweaking crates.io crate zcfg 0.2.0 [INFO] tweaked toml for crates.io crate zcfg 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2bee47084dd03e6023a826cbfc065c94514e8397ef8e418b8c6c52a5dc732e9d [INFO] running `"docker" "start" "-a" "2bee47084dd03e6023a826cbfc065c94514e8397ef8e418b8c6c52a5dc732e9d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling zcfg v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(used)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:250:10 [INFO] [stderr] | [INFO] [stderr] 250 | impl NoneableCfg { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:257:20 [INFO] [stderr] | [INFO] [stderr] 257 | impl Debug for NoneableCfg where T: Debug { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:264:20 [INFO] [stderr] | [INFO] [stderr] 264 | impl Deref for NoneableCfg { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:273:30 [INFO] [stderr] | [INFO] [stderr] 273 | impl From> for NoneableCfg { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:279:30 [INFO] [stderr] | [INFO] [stderr] 279 | impl ConfigParseable for NoneableCfg where T:ConfigParseable { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:313:10 [INFO] [stderr] | [INFO] [stderr] 313 | impl CommaSeparatedCfgs { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:320:20 [INFO] [stderr] | [INFO] [stderr] 320 | impl Deref for CommaSeparatedCfgs { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:329:27 [INFO] [stderr] | [INFO] [stderr] 329 | impl From> for CommaSeparatedCfgs { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:335:20 [INFO] [stderr] | [INFO] [stderr] 335 | impl Debug for CommaSeparatedCfgs where T: Debug { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:342:30 [INFO] [stderr] | [INFO] [stderr] 342 | impl ConfigParseable for CommaSeparatedCfgs where T:ConfigParseable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:523:1 [INFO] [stderr] | [INFO] [stderr] 523 | / lazy_static! { [INFO] [stderr] 524 | | /** [INFO] [stderr] 525 | | * The exhaustive list of config initializer objects. [INFO] [stderr] 526 | | * [INFO] [stderr] ... | [INFO] [stderr] 532 | | }; [INFO] [stderr] 533 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:252:9 [INFO] [stderr] | [INFO] [stderr] 252 | let NoneableCfg(inner) = self; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:259:10 [INFO] [stderr] | [INFO] [stderr] 259 | let &NoneableCfg(ref inner) = self; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:268:10 [INFO] [stderr] | [INFO] [stderr] 268 | let &NoneableCfg(ref inner) = self; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:275:5 [INFO] [stderr] | [INFO] [stderr] 275 | NoneableCfg(v) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:280:17 [INFO] [stderr] | [INFO] [stderr] 280 | type Output = NoneableCfg<::Output>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:291:21 [INFO] [stderr] | [INFO] [stderr] 291 | opt_res.map(|v| NoneableCfg(v)) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:315:9 [INFO] [stderr] | [INFO] [stderr] 315 | let CommaSeparatedCfgs(inner) = self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:324:10 [INFO] [stderr] | [INFO] [stderr] 324 | let &CommaSeparatedCfgs(ref inner) = self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:331:5 [INFO] [stderr] | [INFO] [stderr] 331 | CommaSeparatedCfgs(v) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:337:10 [INFO] [stderr] | [INFO] [stderr] 337 | let &CommaSeparatedCfgs(ref inner) = self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:343:17 [INFO] [stderr] | [INFO] [stderr] 343 | type Output = CommaSeparatedCfgs<::Output>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs': please use Vec directly [INFO] [stderr] --> src/lib.rs:354:15 [INFO] [stderr] | [INFO] [stderr] 354 | return Ok(CommaSeparatedCfgs(results)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:118:44 [INFO] [stderr] | [INFO] [stderr] 118 | define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg, None, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:118:1 [INFO] [stderr] | [INFO] [stderr] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg, None, [INFO] [stderr] 119 | | "A fake pub example configuration object to demo rustdoc for config objects. The \ [INFO] [stderr] 120 | | naming convention is completely artificial, and you can choose any convention you'd \ [INFO] [stderr] 121 | | like. Prefer distinct names that probably won't conflict with other libraries."); [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:118:1 [INFO] [stderr] | [INFO] [stderr] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg, None, [INFO] [stderr] 119 | | "A fake pub example configuration object to demo rustdoc for config objects. The \ [INFO] [stderr] 120 | | naming convention is completely artificial, and you can choose any convention you'd \ [INFO] [stderr] 121 | | like. Prefer distinct names that probably won't conflict with other libraries."); [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:118:1 [INFO] [stderr] | [INFO] [stderr] 118 | / define_pub_cfg!(__zcfg_example_pub_config, super::NoneableCfg, None, [INFO] [stderr] 119 | | "A fake pub example configuration object to demo rustdoc for config objects. The \ [INFO] [stderr] 120 | | naming convention is completely artificial, and you can choose any convention you'd \ [INFO] [stderr] 121 | | like. Prefer distinct names that probably won't conflict with other libraries."); [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg': please use Option directly [INFO] [stderr] --> src/lib.rs:122:41 [INFO] [stderr] | [INFO] [stderr] 122 | define_cfg!(__zcfg_example_priv_config, super::NoneableCfg, None, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg, None, [INFO] [stderr] 123 | | "A fake example configuration object to demo rustdoc for config objects. The \ [INFO] [stderr] 124 | | naming convention is completely artificial, and you can choose any convention you'd \ [INFO] [stderr] 125 | | like. Prefer distinct names that probably won't conflict with other libraries."); [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg, None, [INFO] [stderr] 123 | | "A fake example configuration object to demo rustdoc for config objects. The \ [INFO] [stderr] 124 | | naming convention is completely artificial, and you can choose any convention you'd \ [INFO] [stderr] 125 | | like. Prefer distinct names that probably won't conflict with other libraries."); [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | / define_cfg!(__zcfg_example_priv_config, super::NoneableCfg, None, [INFO] [stderr] 123 | | "A fake example configuration object to demo rustdoc for config objects. The \ [INFO] [stderr] 124 | | naming convention is completely artificial, and you can choose any convention you'd \ [INFO] [stderr] 125 | | like. Prefer distinct names that probably won't conflict with other libraries."); [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg::0': please use Option directly [INFO] [stderr] --> src/lib.rs:252:21 [INFO] [stderr] | [INFO] [stderr] 252 | let NoneableCfg(inner) = self; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg::0': please use Option directly [INFO] [stderr] --> src/lib.rs:259:22 [INFO] [stderr] | [INFO] [stderr] 259 | let &NoneableCfg(ref inner) = self; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'NoneableCfg::0': please use Option directly [INFO] [stderr] --> src/lib.rs:268:22 [INFO] [stderr] | [INFO] [stderr] 268 | let &NoneableCfg(ref inner) = self; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs::0': please use Vec directly [INFO] [stderr] --> src/lib.rs:315:28 [INFO] [stderr] | [INFO] [stderr] 315 | let CommaSeparatedCfgs(inner) = self; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs::0': please use Vec directly [INFO] [stderr] --> src/lib.rs:324:29 [INFO] [stderr] | [INFO] [stderr] 324 | let &CommaSeparatedCfgs(ref inner) = self; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'CommaSeparatedCfgs::0': please use Vec directly [INFO] [stderr] --> src/lib.rs:337:29 [INFO] [stderr] | [INFO] [stderr] 337 | let &CommaSeparatedCfgs(ref inner) = self; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 37 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `zcfg`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2bee47084dd03e6023a826cbfc065c94514e8397ef8e418b8c6c52a5dc732e9d"` [INFO] running `"docker" "rm" "-f" "2bee47084dd03e6023a826cbfc065c94514e8397ef8e418b8c6c52a5dc732e9d"` [INFO] [stdout] 2bee47084dd03e6023a826cbfc065c94514e8397ef8e418b8c6c52a5dc732e9d