[INFO] cloning repository https://github.com/BionicMushroom/the-rs-book-projects [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BionicMushroom/the-rs-book-projects" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBionicMushroom%2Fthe-rs-book-projects", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBionicMushroom%2Fthe-rs-book-projects'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ee0a1cd97c6ded6b87a9d2bfffa8cb527b54b76 [INFO] checking BionicMushroom/the-rs-book-projects against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBionicMushroom%2Fthe-rs-book-projects" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/BionicMushroom/the-rs-book-projects [INFO] finished tweaking git repo https://github.com/BionicMushroom/the-rs-book-projects [INFO] tweaked toml for git repo https://github.com/BionicMushroom/the-rs-book-projects written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/BionicMushroom/the-rs-book-projects on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/BionicMushroom/the-rs-book-projects already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e330ea3d69519331151f9206712c197849d0de2dd7af68edda1cd075a63e7e4a [INFO] running `Command { std: "docker" "start" "-a" "e330ea3d69519331151f9206712c197849d0de2dd7af68edda1cd075a63e7e4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e330ea3d69519331151f9206712c197849d0de2dd7af68edda1cd075a63e7e4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e330ea3d69519331151f9206712c197849d0de2dd7af68edda1cd075a63e7e4a", kill_on_drop: false }` [INFO] [stdout] e330ea3d69519331151f9206712c197849d0de2dd7af68edda1cd075a63e7e4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc0eecc3ba9c719dc4e92b6b8ffd7c0de85b40e970697b2d21451b63b81bbdc9 [INFO] running `Command { std: "docker" "start" "-a" "fc0eecc3ba9c719dc4e92b6b8ffd7c0de85b40e970697b2d21451b63b81bbdc9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking writeable v0.5.4 [INFO] [stderr] Checking litemap v0.7.2 [INFO] [stderr] Checking icu_locid_transform_data v1.4.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking icu_properties_data v1.4.0 [INFO] [stderr] Checking icu_calendar_data v1.4.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking icu_plurals_data v1.4.0 [INFO] [stderr] Checking icu_decimal_data v1.4.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking icu_timezone_data v1.4.0 [INFO] [stderr] Checking core_maths v0.1.0 [INFO] [stderr] Checking icu_normalizer_data v1.4.0 [INFO] [stderr] Checking icu_datetime_data v1.4.0 [INFO] [stderr] Checking icu_list_data v1.4.0 [INFO] [stderr] Checking icu_collator_data v1.4.0 [INFO] [stderr] Checking icu_segmenter_data v1.4.0 [INFO] [stderr] Checking icu_casemap_data v1.4.0 [INFO] [stderr] Checking hello-macro v0.1.0 (/opt/rustwide/workdir/crates/hello_macro) [INFO] [stderr] Checking web-server v0.1.0 (/opt/rustwide/workdir/crates/web_server) [INFO] [stderr] Checking blog v0.1.0 (/opt/rustwide/workdir/crates/blog) [INFO] [stderr] Checking gui v0.1.0 (/opt/rustwide/workdir/crates/gui) [INFO] [stderr] Checking minigrep v0.1.0 (/opt/rustwide/workdir/crates/minigrep) [INFO] [stderr] Checking adder v0.1.0 (/opt/rustwide/workdir/crates/adder) [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking proc-macro2 v1.0.79 [INFO] [stderr] Checking shirt-company v0.1.0 (/opt/rustwide/workdir/crates/shirt_company) [INFO] [stderr] Checking company v0.1.0 (/opt/rustwide/workdir/crates/company) [INFO] [stderr] Checking drop-example v0.1.0 (/opt/rustwide/workdir/crates/drop_example) [INFO] [stderr] Checking cons-list-ref-cell v0.1.0 (/opt/rustwide/workdir/crates/cons_list_ref_cell) [INFO] [stderr] Checking panic v0.1.0 (/opt/rustwide/workdir/crates/panic) [INFO] [stderr] Checking message-passing v0.1.0 (/opt/rustwide/workdir/crates/message_passing) [INFO] [stderr] Checking shared-state v0.1.0 (/opt/rustwide/workdir/crates/shared_state) [INFO] [stderr] Checking fibonacci v0.1.0 (/opt/rustwide/workdir/crates/fibonacci) [INFO] [stderr] Checking reference-cycles v0.1.0 (/opt/rustwide/workdir/crates/reference_cycles) [INFO] [stderr] Checking deadlock v0.1.0 (/opt/rustwide/workdir/crates/deadlock) [INFO] [stderr] Checking error-handling v0.1.0 (/opt/rustwide/workdir/crates/error_handling) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/company/src/company.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn employees(&self, department: &str) -> employees::Iter { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 41 | pub fn employees(&self, department: &str) -> employees::Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/company/src/company.rs:48:24 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn departments(&self) -> departments::Iter { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn departments(&self) -> departments::Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking functions v0.1.0 (/opt/rustwide/workdir/crates/functions) [INFO] [stderr] Checking lifetimes v0.1.0 (/opt/rustwide/workdir/crates/lifetimes) [INFO] [stderr] Checking cons-list v0.1.0 (/opt/rustwide/workdir/crates/cons_list) [INFO] [stderr] Checking hello-cargo v0.1.0 (/opt/rustwide/workdir/crates/hello_cargo) [INFO] [stderr] Checking variables v0.1.0 (/opt/rustwide/workdir/crates/variables) [INFO] [stderr] Checking threads v0.1.0 (/opt/rustwide/workdir/crates/threads) [INFO] [stderr] Checking regex-automata v0.2.0 [INFO] [stderr] Checking twelve-days-of-christmas v0.1.0 (/opt/rustwide/workdir/crates/twelve_days_of_christmas) [INFO] [stderr] Checking cons-list-rc v0.1.0 (/opt/rustwide/workdir/crates/cons_list_rc) [INFO] [stderr] Checking median-mode v0.1.0 (/opt/rustwide/workdir/crates/median_mode) [INFO] [stderr] Checking temp-conv v0.1.0 (/opt/rustwide/workdir/crates/temp_conv) [INFO] [stderr] Checking deref-example v0.1.0 (/opt/rustwide/workdir/crates/deref_example) [INFO] [stderr] Checking restaurant v0.1.0 (/opt/rustwide/workdir/crates/restaurant) [INFO] [stderr] Checking loops v0.1.0 (/opt/rustwide/workdir/crates/loops) [INFO] [stderr] Checking rectangles v0.1.0 (/opt/rustwide/workdir/crates/rectangles) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/company/src/company.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn employees(&self, department: &str) -> employees::Iter { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 41 | pub fn employees(&self, department: &str) -> employees::Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/company/src/company.rs:48:24 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn departments(&self) -> departments::Iter { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn departments(&self) -> departments::Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking limit-tracker v0.1.0 (/opt/rustwide/workdir/crates/limit_tracker) [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking generics v0.1.0 (/opt/rustwide/workdir/crates/generics) [INFO] [stderr] Checking branches v0.1.0 (/opt/rustwide/workdir/crates/branches) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/median_mode/src/sorted_slice.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn from_sorted(slice: &[T]) -> SortedSlice { [INFO] [stdout] | ^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 6 | pub fn from_sorted(slice: &[T]) -> SortedSlice<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/median_mode/src/sorted_slice.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn from_unsorted(slice: &mut [T]) -> SortedSlice [INFO] [stdout] | ^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 10 | pub fn from_unsorted(slice: &mut [T]) -> SortedSlice<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/median_mode/src/sorted_slice.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn from_sorted(slice: &[T]) -> SortedSlice { [INFO] [stdout] | ^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 6 | pub fn from_sorted(slice: &[T]) -> SortedSlice<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/median_mode/src/sorted_slice.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn from_unsorted(slice: &mut [T]) -> SortedSlice [INFO] [stdout] | ^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 10 | pub fn from_unsorted(slice: &mut [T]) -> SortedSlice<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking hello-macro-derive v0.1.0 (/opt/rustwide/workdir/crates/hello_macro/hello_macro_derive) [INFO] [stderr] error: could not compile `icu_datetime_data` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/5de9e0e6cf775e94e0de2003f35e183f3f77bfe8/bin/rustc --crate-name icu_datetime_data --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/icu_datetime_data-1.4.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=b6f5301cb1cc9f9d -C extra-filename=-3f23b830ca1c57da --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fc0eecc3ba9c719dc4e92b6b8ffd7c0de85b40e970697b2d21451b63b81bbdc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc0eecc3ba9c719dc4e92b6b8ffd7c0de85b40e970697b2d21451b63b81bbdc9", kill_on_drop: false }` [INFO] [stdout] fc0eecc3ba9c719dc4e92b6b8ffd7c0de85b40e970697b2d21451b63b81bbdc9