[INFO] cloning repository https://github.com/zetah11/zippy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zetah11/zippy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzetah11%2Fzippy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzetah11%2Fzippy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca1d8474068454f748fc458bef8ae04e5e9ca36d [INFO] testing zetah11/zippy against 1.86.0 for beta-1.87-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzetah11%2Fzippy" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zetah11/zippy on toolchain 1.86.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zetah11/zippy [INFO] finished tweaking git repo https://github.com/zetah11/zippy [INFO] tweaked toml for git repo https://github.com/zetah11/zippy written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zetah11/zippy 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty v0.11.3 [INFO] [stderr] Downloaded embed-doc-image v0.1.4 [INFO] [stderr] Downloaded malachite v0.3.1 [INFO] [stderr] Downloaded malachite-q v0.3.1 [INFO] [stderr] Downloaded malachite-base v0.3.1 [INFO] [stderr] Downloaded malachite-nz v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 945fd1a528b2dec32b5082916d86fdd1e169bc212fb95286215463c1b803a878 [INFO] running `Command { std: "docker" "start" "-a" "945fd1a528b2dec32b5082916d86fdd1e169bc212fb95286215463c1b803a878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "945fd1a528b2dec32b5082916d86fdd1e169bc212fb95286215463c1b803a878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "945fd1a528b2dec32b5082916d86fdd1e169bc212fb95286215463c1b803a878", kill_on_drop: false }` [INFO] [stdout] 945fd1a528b2dec32b5082916d86fdd1e169bc212fb95286215463c1b803a878 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09a5b18c588f8e79690eb8cf1c4158e46b6f8fe1f5f579300695a6281fb7b23f [INFO] running `Command { std: "docker" "start" "-a" "09a5b18c588f8e79690eb8cf1c4158e46b6f8fe1f5f579300695a6281fb7b23f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling keccak v0.1.3 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling io-lifetimes v1.0.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling rustix v0.36.6 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling arc-swap v1.6.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling bimap v0.6.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stderr] Compiling pretty v0.11.3 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling target-lexicon v0.12.5 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clap_lex v0.3.1 [INFO] [stderr] Compiling console v0.15.5 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling dashmap v5.4.0 [INFO] [stderr] Compiling hashlink v0.8.1 [INFO] [stderr] Compiling malachite-base v0.3.1 [INFO] [stderr] Compiling is-terminal v0.4.2 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling embed-doc-image v0.1.4 [INFO] [stderr] Compiling salsa-2022-macros v0.1.0 (https://github.com/salsa-rs/salsa?branch=master#20c7834f) [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Compiling logos v0.12.1 [INFO] [stderr] Compiling salsa-2022 v0.1.0 (https://github.com/salsa-rs/salsa?branch=master#20c7834f) [INFO] [stderr] Compiling clap v4.1.1 [INFO] [stderr] Compiling malachite-nz v0.3.1 [INFO] [stderr] Compiling malachite-q v0.3.1 [INFO] [stderr] Compiling malachite v0.3.1 [INFO] [stderr] Compiling zippy-common v0.0.1 (/opt/rustwide/workdir/crates/zippy-common) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:73:41 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 73 | fn doc_types(&'a self) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:84:56 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 84 | fn doc_decls(&'a self, decls: &Decls) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:104:83 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 104 | fn doc_valuedef(&'a self, within: Option<&Name>, def: &ValueDef) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:114:76 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 114 | fn doc_type(&'a self, within: Option<&Name>, ty: &TypeId) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:145:79 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 145 | fn doc_block(&'a self, within: Option<&Name>, exprs: &Block) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:160:82 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 160 | fn doc_branch(&'a self, within: Option<&Name>, branch: &Branch) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:178:81 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 178 | fn doc_expr(&'a self, within: Option<&Name>, expr: &Statement) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:247:20 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 247 | ) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:268:75 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 268 | fn doc_let(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:281:20 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 281 | ) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:288:79 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 288 | fn doc_value(&'a self, within: Option<&Name>, value: &Value) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:296:76 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 296 | fn doc_name(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zippy-backend v0.0.1 (/opt/rustwide/workdir/crates/zippy-backend) [INFO] [stderr] Compiling zippy-midend v0.0.1 (/opt/rustwide/workdir/crates/zippy-midend) [INFO] [stderr] Compiling zippy-frontend v0.0.1 (/opt/rustwide/workdir/crates/zippy-frontend) [INFO] [stdout] warning: unused variable: `because` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/constrain.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn type_function(&mut self, because: Because, span: Span, ty: Type) -> (Type, Type) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_because` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:14 [INFO] [stdout] | [INFO] [stdout] 131 | (t, u) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | (t, u) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:14 [INFO] [stdout] | [INFO] [stdout] 104 | (t, u) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | (t, u) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `driver` [INFO] [stdout] --> crates/zippy-frontend/src/lib.rs:24:14 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn parse(driver: &mut impl Driver, source: String, file: usize) -> ParseResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zippyc v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.29s [INFO] running `Command { std: "docker" "inspect" "09a5b18c588f8e79690eb8cf1c4158e46b6f8fe1f5f579300695a6281fb7b23f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09a5b18c588f8e79690eb8cf1c4158e46b6f8fe1f5f579300695a6281fb7b23f", kill_on_drop: false }` [INFO] [stdout] 09a5b18c588f8e79690eb8cf1c4158e46b6f8fe1f5f579300695a6281fb7b23f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a278601d59d4f3b64bf6d15b630e0b8bdb116f417e41e3c85d43d96d3656ebf2 [INFO] running `Command { std: "docker" "start" "-a" "a278601d59d4f3b64bf6d15b630e0b8bdb116f417e41e3c85d43d96d3656ebf2", kill_on_drop: false }` [INFO] [stderr] Compiling zippyc v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:73:41 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 73 | fn doc_types(&'a self) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:84:56 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 84 | fn doc_decls(&'a self, decls: &Decls) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:104:83 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 104 | fn doc_valuedef(&'a self, within: Option<&Name>, def: &ValueDef) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:114:76 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 114 | fn doc_type(&'a self, within: Option<&Name>, ty: &TypeId) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:145:79 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 145 | fn doc_block(&'a self, within: Option<&Name>, exprs: &Block) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:160:82 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 160 | fn doc_branch(&'a self, within: Option<&Name>, branch: &Branch) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:178:81 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 178 | fn doc_expr(&'a self, within: Option<&Name>, expr: &Statement) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:247:20 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 247 | ) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:268:75 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 268 | fn doc_let(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:281:20 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 281 | ) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:288:79 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 288 | fn doc_value(&'a self, within: Option<&Name>, value: &Value) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/zippy-common/src/mir/pretty.rs:296:76 [INFO] [stdout] | [INFO] [stdout] 16 | impl<'a> Prettier<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 296 | fn doc_name(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `because` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/constrain.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn type_function(&mut self, because: Because, span: Span, ty: Type) -> (Type, Type) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_because` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:14 [INFO] [stdout] | [INFO] [stdout] 131 | (t, u) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | (t, u) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:14 [INFO] [stdout] | [INFO] [stdout] 104 | (t, u) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | (t, u) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `driver` [INFO] [stdout] --> crates/zippy-frontend/src/lib.rs:24:14 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn parse(driver: &mut impl Driver, source: String, file: usize) -> ParseResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "a278601d59d4f3b64bf6d15b630e0b8bdb116f417e41e3c85d43d96d3656ebf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a278601d59d4f3b64bf6d15b630e0b8bdb116f417e41e3c85d43d96d3656ebf2", kill_on_drop: false }` [INFO] [stdout] a278601d59d4f3b64bf6d15b630e0b8bdb116f417e41e3c85d43d96d3656ebf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae36991814521d2af1a0e1107b65e9dae638cc2efe5f8b7fb5bd8e3115a6b07b [INFO] running `Command { std: "docker" "start" "-a" "ae36991814521d2af1a0e1107b65e9dae638cc2efe5f8b7fb5bd8e3115a6b07b", kill_on_drop: false }` [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:73:41 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 73 | fn doc_types(&'a self) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:84:56 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 84 | fn doc_decls(&'a self, decls: &Decls) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:104:83 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 104 | fn doc_valuedef(&'a self, within: Option<&Name>, def: &ValueDef) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:114:76 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 114 | fn doc_type(&'a self, within: Option<&Name>, ty: &TypeId) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:145:79 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 145 | fn doc_block(&'a self, within: Option<&Name>, exprs: &Block) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:160:82 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 160 | fn doc_branch(&'a self, within: Option<&Name>, branch: &Branch) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:178:81 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 178 | fn doc_expr(&'a self, within: Option<&Name>, expr: &Statement) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:247:20 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 247 | ) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:268:75 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 268 | fn doc_let(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:281:20 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 281 | ) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:288:79 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 288 | fn doc_value(&'a self, within: Option<&Name>, value: &Value) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> crates/zippy-common/src/mir/pretty.rs:296:76 [INFO] [stderr] | [INFO] [stderr] 16 | impl<'a> Prettier<'a> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 296 | fn doc_name(&'a self, within: Option<&Name>, name: &Name) -> DocBuilder> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: `zippy-common` (lib) generated 12 warnings [INFO] [stderr] warning: unused variable: `because` [INFO] [stderr] --> crates/zippy-frontend/src/tyck2/constrain.rs:116:37 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn type_function(&mut self, because: Because, span: Span, ty: Type) -> (Type, Type) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_because` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:14 [INFO] [stderr] | [INFO] [stderr] 131 | (t, u) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> crates/zippy-frontend/src/tyck2/unify/coercing.rs:131:17 [INFO] [stderr] | [INFO] [stderr] 131 | (t, u) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:14 [INFO] [stderr] | [INFO] [stderr] 104 | (t, u) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> crates/zippy-frontend/src/tyck2/unify/equality.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | (t, u) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `driver` [INFO] [stderr] --> crates/zippy-frontend/src/lib.rs:24:14 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn parse(driver: &mut impl Driver, source: String, file: usize) -> ParseResult { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver` [INFO] [stderr] [INFO] [stderr] warning: `zippy-frontend` (lib) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zc-631d5e83c3a81208) [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" "ae36991814521d2af1a0e1107b65e9dae638cc2efe5f8b7fb5bd8e3115a6b07b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae36991814521d2af1a0e1107b65e9dae638cc2efe5f8b7fb5bd8e3115a6b07b", kill_on_drop: false }` [INFO] [stdout] ae36991814521d2af1a0e1107b65e9dae638cc2efe5f8b7fb5bd8e3115a6b07b