[INFO] crate starship 0.41.3 is already in cache [INFO] testing starship-0.41.3 against 1.44.0 for beta-1.45-1 [INFO] extracting crate starship 0.41.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate starship 0.41.3 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 starship 0.41.3 [INFO] finished tweaking crates.io crate starship 0.41.3 [INFO] tweaked toml for crates.io crate starship 0.41.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate starship 0.41.3 already has a lockfile, it will not be regenerated [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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 642ebb778f1f696a8d474b3383d05174a6b3dac7705b0f3124569517489c7300 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "642ebb778f1f696a8d474b3383d05174a6b3dac7705b0f3124569517489c7300"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling sysinfo v0.14.2 [INFO] [stderr] Compiling battery v0.7.5 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling byte-unit v3.0.3 [INFO] [stderr] Compiling path-slash v0.1.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling urlencoding v1.0.0 [INFO] [stderr] Compiling open v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling uom v0.26.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling gethostname v0.2.1 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling cc v1.0.53 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.56 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libgit2-sys v0.12.5+1.0.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling starship_module_config_derive v0.1.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling git2 v0.13.5 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling os_info v2.0.5 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling attohttpc v0.13.0 [INFO] [stderr] Compiling starship v0.41.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: struct is never constructed: `TextGroup` [INFO] [stderr] --> src/formatter/model.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct TextGroup<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `FormatElement` [INFO] [stderr] --> src/formatter/model.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum FormatElement<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `StyleElement` [INFO] [stderr] --> src/formatter/model.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | pub enum StyleElement<'a> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IdentParser` [INFO] [stderr] --> src/formatter/parser.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct IdentParser; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse` [INFO] [stderr] --> src/formatter/parser.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn parse(format: &str) -> Result, Error> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Styled` [INFO] [stderr] --> src/formatter/string_formatter.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Styled(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `VariableMapType` [INFO] [stderr] --> src/formatter/string_formatter.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | type VariableMapType = BTreeMap>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `StringFormatter` [INFO] [stderr] --> src/formatter/string_formatter.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct StringFormatter<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/formatter/string_formatter.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn new(format: &'a str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `map` [INFO] [stderr] --> src/formatter/string_formatter.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn map(mut self, mapper: impl Fn(&str) -> Option + Sync) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `map_variables_to_segments` [INFO] [stderr] --> src/formatter/string_formatter.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | / pub fn map_variables_to_segments( [INFO] [stderr] 52 | | mut self, [INFO] [stderr] 53 | | mapper: impl Fn(&str) -> Option> + Sync, [INFO] [stderr] 54 | | ) -> Self { [INFO] [stderr] ... | [INFO] [stderr] 58 | | self [INFO] [stderr] 59 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/formatter/string_formatter.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn parse(self, default_style: Option