[INFO] fetching crate mc-build-rs 0.1.0... [INFO] testing mc-build-rs-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate mc-build-rs 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate mc-build-rs 0.1.0 [INFO] finished tweaking crates.io crate mc-build-rs 0.1.0 [INFO] tweaked toml for crates.io crate mc-build-rs 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mc-build-rs 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 81 packages to latest compatible versions [INFO] [stderr] Adding mockall v0.11.4 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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 yoke-derive v0.8.2 [INFO] [stderr] Downloaded zerofrom-derive v0.1.7 [INFO] [stderr] Downloaded downcast v0.11.0 [INFO] [stderr] Downloaded num v0.4.3 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded difflib v0.4.0 [INFO] [stderr] Downloaded cargo-emit v0.2.1 [INFO] [stderr] Downloaded termtree v0.5.1 [INFO] [stderr] Downloaded num-iter v0.1.45 [INFO] [stderr] Downloaded writeable v0.6.3 [INFO] [stderr] Downloaded predicates-core v1.0.10 [INFO] [stderr] Downloaded mockall_double v0.3.1 [INFO] [stderr] Downloaded temp-env v0.3.6 [INFO] [stderr] Downloaded zerovec-derive v0.11.3 [INFO] [stderr] Downloaded fluent-asserter v0.1.9 [INFO] [stderr] Downloaded num-rational v0.4.2 [INFO] [stderr] Downloaded mockall v0.11.4 [INFO] [stderr] Downloaded fragile v2.1.0 [INFO] [stderr] Downloaded num-complex v0.4.6 [INFO] [stderr] Downloaded predicates v2.1.5 [INFO] [stderr] Downloaded litemap v0.8.2 [INFO] [stderr] Downloaded mockall_derive v0.11.4 [INFO] [stderr] Downloaded yoke v0.8.2 [INFO] [stderr] Downloaded num-integer v0.1.46 [INFO] [stderr] Downloaded icu_normalizer v2.2.0 [INFO] [stderr] Downloaded icu_provider v2.2.0 [INFO] [stderr] Downloaded icu_normalizer_data v2.2.0 [INFO] [stderr] Downloaded num-bigint v0.4.6 [INFO] [stderr] Downloaded icu_collections v2.2.0 [INFO] [stderr] Downloaded itertools v0.10.5 [INFO] [stderr] Downloaded icu_locale_core v2.2.0 [INFO] [stderr] Downloaded zerotrie v0.2.4 [INFO] [stderr] Downloaded icu_properties_data v2.2.0 [INFO] [stderr] Downloaded zerovec v0.11.6 [INFO] [stderr] Downloaded icu_properties v2.2.0 [INFO] [stderr] Downloaded tinystr v0.8.3 [INFO] [stderr] Downloaded predicates-tree v1.0.13 [INFO] [stderr] Downloaded potential_utf v0.1.5 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded zerofrom v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 752d2b8b8d88230746c831819af0b0a7d362d0d3266a85e3e3a5e9d427cb23fb [INFO] running `Command { std: "docker" "start" "-a" "752d2b8b8d88230746c831819af0b0a7d362d0d3266a85e3e3a5e9d427cb23fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "752d2b8b8d88230746c831819af0b0a7d362d0d3266a85e3e3a5e9d427cb23fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "752d2b8b8d88230746c831819af0b0a7d362d0d3266a85e3e3a5e9d427cb23fb", kill_on_drop: false }` [INFO] [stdout] 752d2b8b8d88230746c831819af0b0a7d362d0d3266a85e3e3a5e9d427cb23fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f21c0c17bfbf23f0d00a0453d3ff57f8ff325a819cd97a77896fa49ce50f94d6 [INFO] running `Command { std: "docker" "start" "-a" "f21c0c17bfbf23f0d00a0453d3ff57f8ff325a819cd97a77896fa49ce50f94d6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling writeable v0.6.3 [INFO] [stderr] Compiling litemap v0.8.2 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling icu_properties_data v2.2.0 [INFO] [stderr] Compiling icu_normalizer_data v2.2.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cargo-emit v0.2.1 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling zerofrom v0.1.7 [INFO] [stderr] Compiling yoke v0.8.2 [INFO] [stderr] Compiling zerotrie v0.2.4 [INFO] [stderr] Compiling zerovec v0.11.6 [INFO] [stderr] Compiling tinystr v0.8.3 [INFO] [stderr] Compiling potential_utf v0.1.5 [INFO] [stderr] Compiling icu_collections v2.2.0 [INFO] [stderr] Compiling icu_locale_core v2.2.0 [INFO] [stderr] Compiling icu_provider v2.2.0 [INFO] [stderr] Compiling icu_properties v2.2.0 [INFO] [stderr] Compiling icu_normalizer v2.2.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling mc-build-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:432:21 [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter<'_, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:446:20 [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.00s [INFO] running `Command { std: "docker" "inspect" "f21c0c17bfbf23f0d00a0453d3ff57f8ff325a819cd97a77896fa49ce50f94d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f21c0c17bfbf23f0d00a0453d3ff57f8ff325a819cd97a77896fa49ce50f94d6", kill_on_drop: false }` [INFO] [stdout] f21c0c17bfbf23f0d00a0453d3ff57f8ff325a819cd97a77896fa49ce50f94d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b5a4309ec5011b175789174b95b5e2a5f2980e3214315dc0842a054f39bd6d2 [INFO] running `Command { std: "docker" "start" "-a" "7b5a4309ec5011b175789174b95b5e2a5f2980e3214315dc0842a054f39bd6d2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling predicates-core v1.0.10 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling fragile v2.1.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling predicates-tree v1.0.13 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling temp-env v0.3.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling fluent-asserter v0.1.9 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling mockall_double v0.3.1 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling zerofrom v0.1.7 [INFO] [stderr] Compiling yoke v0.8.2 [INFO] [stderr] Compiling zerovec v0.11.6 [INFO] [stderr] Compiling zerotrie v0.2.4 [INFO] [stderr] Compiling tinystr v0.8.3 [INFO] [stderr] Compiling potential_utf v0.1.5 [INFO] [stderr] Compiling icu_collections v2.2.0 [INFO] [stderr] Compiling icu_locale_core v2.2.0 [INFO] [stderr] Compiling mockall v0.11.4 [INFO] [stderr] Compiling icu_provider v2.2.0 [INFO] [stderr] Compiling icu_properties v2.2.0 [INFO] [stderr] Compiling icu_normalizer v2.2.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling mc-build-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:432:21 [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter<'_, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:446:20 [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:432:21 [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter<'_, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:446:20 [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 24.49s [INFO] running `Command { std: "docker" "inspect" "7b5a4309ec5011b175789174b95b5e2a5f2980e3214315dc0842a054f39bd6d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b5a4309ec5011b175789174b95b5e2a5f2980e3214315dc0842a054f39bd6d2", kill_on_drop: false }` [INFO] [stdout] 7b5a4309ec5011b175789174b95b5e2a5f2980e3214315dc0842a054f39bd6d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c12c3304834e6d7cc7becdf0103edc1bb34be0f88d38f8590c9ee0337b5f5ad4 [INFO] running `Command { std: "docker" "start" "-a" "c12c3304834e6d7cc7becdf0103edc1bb34be0f88d38f8590c9ee0337b5f5ad4", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/env.rs:432:21 [INFO] [stderr] | [INFO] [stderr] 432 | pub fn features(&self) -> HashSetIter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 432 | pub fn features(&self) -> HashSetIter<'_, String> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/env.rs:446:20 [INFO] [stderr] | [INFO] [stderr] 446 | pub fn depvars(&self) -> HashMapIter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 446 | pub fn depvars(&self) -> HashMapIter<'_, String, String> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mc-build-rs` (lib) generated 2 warnings (run `cargo fix --lib -p mc-build-rs` to apply 2 suggestions) [INFO] [stderr] warning: `mc-build-rs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mc_build_rs-cbdbf1243ea066ed) [INFO] [stdout] running 10 tests [INFO] [stdout] test cargo_build::tests::cargo_builder ... ok [INFO] [stdout] test cargo_build::tests::change_rust_flags ... ok [INFO] [stdout] test cargo_build::tests::change_target ... ok [INFO] [stdout] test cargo_build::tests::change_cargo_path ... ok [INFO] [stdout] test cargo_build::tests::construct_cargo_command ... ok [INFO] [stdout] test env::tests::match_target_string ... ok [INFO] [stdout] test env::tests::match_target_dir ... ok [INFO] [stdout] test env::tests::init_env ... ok [INFO] [stdout] test env::tests::err_out_dir ... ok [INFO] [stdout] test env::tests::match_target_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests mc_build_rs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 19) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c12c3304834e6d7cc7becdf0103edc1bb34be0f88d38f8590c9ee0337b5f5ad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c12c3304834e6d7cc7becdf0103edc1bb34be0f88d38f8590c9ee0337b5f5ad4", kill_on_drop: false }` [INFO] [stdout] c12c3304834e6d7cc7becdf0103edc1bb34be0f88d38f8590c9ee0337b5f5ad4