[INFO] fetching crate tc-collection 0.5.0... [INFO] testing tc-collection-0.5.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate tc-collection 0.5.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate tc-collection 0.5.0 [INFO] finished tweaking crates.io crate tc-collection 0.5.0 [INFO] tweaked toml for crates.io crate tc-collection 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tc-collection 0.5.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 190 packages to latest compatible versions [INFO] [stderr] Adding destream v0.8.0 (available: v0.9.0) [INFO] [stderr] Adding ds-ext v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding freqfs v0.10.0 (available: v0.11.0) [INFO] [stderr] Adding itertools v0.13.0 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7afac78c8c701272b93968ac3f9c0af2ee8bfa802380bb33317944ddefbe0bdc [INFO] running `Command { std: "docker" "start" "-a" "7afac78c8c701272b93968ac3f9c0af2ee8bfa802380bb33317944ddefbe0bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7afac78c8c701272b93968ac3f9c0af2ee8bfa802380bb33317944ddefbe0bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7afac78c8c701272b93968ac3f9c0af2ee8bfa802380bb33317944ddefbe0bdc", kill_on_drop: false }` [INFO] [stdout] 7afac78c8c701272b93968ac3f9c0af2ee8bfa802380bb33317944ddefbe0bdc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a11dc9e81a04b95d1c763b586c78fffa04cd58832c991631ebecae5b359d71a6 [INFO] running `Command { std: "docker" "start" "-a" "a11dc9e81a04b95d1c763b586c78fffa04cd58832c991631ebecae5b359d71a6", kill_on_drop: false }` [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling derive-where v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling interpolator v0.5.0 [INFO] [stderr] Compiling collection_literals v1.0.2 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling proc-macro-utils v0.8.0 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling uuid v1.18.0 [INFO] [stderr] Compiling safecast v0.2.3 [INFO] [stderr] Compiling get-size v0.1.4 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling collate v0.4.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling quote-use-macros v0.7.2 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling quote-use v0.7.2 [INFO] [stderr] Compiling attribute-derive-macro v0.6.1 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling derive_builder v0.20.2 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling attribute-derive v0.6.1 [INFO] [stderr] Compiling get-size-derive v0.1.3 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling ds-ext v0.2.0 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling handlebars v6.3.2 [INFO] [stderr] Compiling email-address-parser v2.0.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling destream v0.8.0 [INFO] [stderr] Compiling async-hash v0.5.4 [INFO] [stderr] Compiling hr-id v0.6.0 [INFO] [stderr] Compiling tbon v0.6.0 [INFO] [stderr] Compiling number-general v0.12.0 [INFO] [stderr] Compiling txn_lock v0.10.0 [INFO] [stderr] Compiling pathlink v0.3.0 [INFO] [stderr] Compiling freqfs v0.10.0 [INFO] [stderr] Compiling txfs v0.4.0 [INFO] [stderr] Compiling tc-error v0.12.0 [INFO] [stderr] Compiling tcgeneric v0.11.0 [INFO] [stderr] Compiling tc-value v0.13.1 [INFO] [stderr] Compiling tc-transact v0.21.1 [INFO] [stderr] Compiling tc-scalar v0.5.0 [INFO] [stderr] Compiling tc-collection v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 23 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 24 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 25 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 25 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 36 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 37 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 38 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 38 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 49 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 50 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 51 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 51 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 62 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 63 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 64 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 64 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.37s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: destream v0.8.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "a11dc9e81a04b95d1c763b586c78fffa04cd58832c991631ebecae5b359d71a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a11dc9e81a04b95d1c763b586c78fffa04cd58832c991631ebecae5b359d71a6", kill_on_drop: false }` [INFO] [stdout] a11dc9e81a04b95d1c763b586c78fffa04cd58832c991631ebecae5b359d71a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf223b0aa84482d9d6d5d2ea94cee1e8be6c2e62394d92e38e67e81545a0f8cf [INFO] running `Command { std: "docker" "start" "-a" "cf223b0aa84482d9d6d5d2ea94cee1e8be6c2e62394d92e38e67e81545a0f8cf", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 23 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 24 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 25 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 25 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 36 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 37 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 38 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 38 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 49 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 50 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 51 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 51 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 62 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 63 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 64 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 64 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tc-collection v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 23 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 24 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 25 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 25 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 36 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 37 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 38 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 38 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 49 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 50 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 51 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 51 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/public/mod.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 62 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 63 | _path: &'a [tcgeneric::PathSegment], [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 64 | ) -> Option + 'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 64 | ) -> Option + 'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: destream v0.8.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "cf223b0aa84482d9d6d5d2ea94cee1e8be6c2e62394d92e38e67e81545a0f8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf223b0aa84482d9d6d5d2ea94cee1e8be6c2e62394d92e38e67e81545a0f8cf", kill_on_drop: false }` [INFO] [stdout] cf223b0aa84482d9d6d5d2ea94cee1e8be6c2e62394d92e38e67e81545a0f8cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b18cbb848f90ffe362a38613d7eb5c2b5c24ed8813b6f4e46b4547f5a45a312f [INFO] running `Command { std: "docker" "start" "-a" "b18cbb848f90ffe362a38613d7eb5c2b5c24ed8813b6f4e46b4547f5a45a312f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/public/mod.rs:25:21 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 23 | &'a self, [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | -- the lifetime is named here [INFO] [stdout] [INFO] [stderr] 24 | _path: &'a [tcgeneric::PathSegment], [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 25 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 25 | ) -> Option + 'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/public/mod.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 36 | &'a self, [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 37 | _path: &'a [tcgeneric::PathSegment], [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 38 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 38 | ) -> Option + 'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/public/mod.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 49 | &'a self, [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 50 | _path: &'a [tcgeneric::PathSegment], [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 51 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 51 | ) -> Option + 'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/public/mod.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 62 | &'a self, [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 63 | _path: &'a [tcgeneric::PathSegment], [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] 64 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 64 | ) -> Option + 'a>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `tc-collection` (lib) generated 4 warnings (run `cargo fix --lib -p tc-collection` to apply 4 suggestions) [INFO] [stderr] warning: `tc-collection` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: destream v0.8.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tc_collection-863cdeffd5ccfa71) [INFO] [stderr] Doc-tests tc_collection [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b18cbb848f90ffe362a38613d7eb5c2b5c24ed8813b6f4e46b4547f5a45a312f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b18cbb848f90ffe362a38613d7eb5c2b5c24ed8813b6f4e46b4547f5a45a312f", kill_on_drop: false }` [INFO] [stdout] b18cbb848f90ffe362a38613d7eb5c2b5c24ed8813b6f4e46b4547f5a45a312f