[INFO] fetching crate vars 0.2.0... [INFO] testing vars-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate vars 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate vars 0.2.0 [INFO] finished tweaking crates.io crate vars 0.2.0 [INFO] tweaked toml for crates.io crate vars 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vars 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 63 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47d13cf5e9207ec97e65a1ab9afa7bad4844894710255b5e746882513328d3da [INFO] running `Command { std: "docker" "start" "-a" "47d13cf5e9207ec97e65a1ab9afa7bad4844894710255b5e746882513328d3da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47d13cf5e9207ec97e65a1ab9afa7bad4844894710255b5e746882513328d3da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47d13cf5e9207ec97e65a1ab9afa7bad4844894710255b5e746882513328d3da", kill_on_drop: false }` [INFO] [stdout] 47d13cf5e9207ec97e65a1ab9afa7bad4844894710255b5e746882513328d3da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3691e24ed7a77666e8e081395d803dc64cc2bc84f822e3af50e8ba9ee13513c0 [INFO] running `Command { std: "docker" "start" "-a" "3691e24ed7a77666e8e081395d803dc64cc2bc84f822e3af50e8ba9ee13513c0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling vars_macro v0.1.0 [INFO] [stderr] Compiling vars v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 5.14s [INFO] running `Command { std: "docker" "inspect" "3691e24ed7a77666e8e081395d803dc64cc2bc84f822e3af50e8ba9ee13513c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3691e24ed7a77666e8e081395d803dc64cc2bc84f822e3af50e8ba9ee13513c0", kill_on_drop: false }` [INFO] [stdout] 3691e24ed7a77666e8e081395d803dc64cc2bc84f822e3af50e8ba9ee13513c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43dc726a9b1263a5eaeb46d691fbd5eba8d8bd377f20c0b5e450f91c36c9fc3f [INFO] running `Command { std: "docker" "start" "-a" "43dc726a9b1263a5eaeb46d691fbd5eba8d8bd377f20c0b5e450f91c36c9fc3f", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling vars_macro v0.1.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling vars v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused variable: `v1` [INFO] [stdout] --> tests/hcons_test.rs:245:13 [INFO] [stdout] | [INFO] [stdout] 245 | let v1 = h.value(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> tests/hcons_test.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | let n = h.value(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HConsIterator` is never constructed [INFO] [stdout] --> tests/hcons_test.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct HConsIterator> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/tuple_iter_unsafe.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut tups = (1 as usize, 2 as usize,); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `TupleIterator` is never used [INFO] [stdout] --> tests/tuple_iter_unsafe.rs:45:7 [INFO] [stdout] | [INFO] [stdout] 45 | trait TupleIterator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tup` [INFO] [stdout] --> src/lib.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let tup = (1,2,3).uncons(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tup` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lib.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let a = (1,2,3).uncons(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 53 | fn accept_vars(v: impl Vars) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `r` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut r = tup.uncons_mut(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_r` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u_8` [INFO] [stdout] --> src/lib.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let u_8: &usize = &10; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_u_8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/lib.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | r.1 = v; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/lib.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | fn consume(t: (usize, (usize, ))) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l1` [INFO] [stdout] --> src/lib.rs:90:18 [INFO] [stdout] | [INFO] [stdout] 90 | let (l1, r1) = v.uncons(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l2` [INFO] [stdout] --> src/lib.rs:91:18 [INFO] [stdout] | [INFO] [stdout] 91 | let (l2, r2) = r1.uncons(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l3` [INFO] [stdout] --> src/lib.rs:92:18 [INFO] [stdout] | [INFO] [stdout] 92 | let (l3, r3) = r2.uncons(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r3` [INFO] [stdout] --> src/lib.rs:92:22 [INFO] [stdout] | [INFO] [stdout] 92 | let (l3, r3) = r2.uncons(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_r3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1` [INFO] [stdout] --> src/lib.rs:96:18 [INFO] [stdout] | [INFO] [stdout] 96 | let (a1, a2) = (1, "str").uncons(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a2` [INFO] [stdout] --> src/lib.rs:96:22 [INFO] [stdout] | [INFO] [stdout] 96 | let (a1, a2) = (1, "str").uncons(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CnC` is never constructed [INFO] [stdout] --> src/lib.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | struct CnC(usize); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consume` is never used [INFO] [stdout] --> src/lib.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | fn consume(t: (usize, (usize, ))) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `array` [INFO] [stdout] --> tests/const_generic.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let array = ConArr { arr: [1,2] }; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_array` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Tuple` is never used [INFO] [stdout] --> tests/const_generic.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | trait Tuple {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Vars` is never used [INFO] [stdout] --> tests/const_generic.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | trait Vars {} [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arr` is never read [INFO] [stdout] --> tests/const_generic.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | struct ConArr { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 9 | pub arr: [usize; Len], [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: const parameter `Len` should have an upper case name [INFO] [stdout] --> tests/const_generic.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | struct ConArr { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 8 - struct ConArr { [INFO] [stdout] 8 + struct ConArr { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 43.98s [INFO] running `Command { std: "docker" "inspect" "43dc726a9b1263a5eaeb46d691fbd5eba8d8bd377f20c0b5e450f91c36c9fc3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43dc726a9b1263a5eaeb46d691fbd5eba8d8bd377f20c0b5e450f91c36c9fc3f", kill_on_drop: false }` [INFO] [stdout] 43dc726a9b1263a5eaeb46d691fbd5eba8d8bd377f20c0b5e450f91c36c9fc3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8bea12753fa5c6d1e602b379fa42d05719141e2b56f197e37119177b2b8684d9 [INFO] running `Command { std: "docker" "start" "-a" "8bea12753fa5c6d1e602b379fa42d05719141e2b56f197e37119177b2b8684d9", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/tuple_iter_unsafe.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let mut tups = (1 as usize, 2 as usize,); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `TupleIterator` is never used [INFO] [stderr] --> tests/tuple_iter_unsafe.rs:45:7 [INFO] [stderr] | [INFO] [stderr] 45 | trait TupleIterator { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v1` [INFO] [stderr] --> tests/hcons_test.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | let v1 = h.value(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_v1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> tests/hcons_test.rs:267:9 [INFO] [stderr] | [INFO] [stderr] 267 | let n = h.value(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: struct `HConsIterator` is never constructed [INFO] [stderr] --> tests/hcons_test.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct HConsIterator> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tup` [INFO] [stderr] --> src/lib.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let tup = (1,2,3).uncons(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_tup` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/lib.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let a = (1,2,3).uncons(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/lib.rs:53:24 [INFO] [stderr] | [INFO] [stderr] 53 | fn accept_vars(v: impl Vars) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: variable `r` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | let mut r = tup.uncons_mut(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_r` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u_8` [INFO] [stderr] --> src/lib.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let u_8: &usize = &10; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_u_8` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `r` is never read [INFO] [stderr] --> src/lib.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | r.1 = v; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/lib.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | fn consume(t: (usize, (usize, ))) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l1` [INFO] [stderr] --> src/lib.rs:90:18 [INFO] [stderr] | [INFO] [stderr] 90 | let (l1, r1) = v.uncons(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_l1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l2` [INFO] [stderr] --> src/lib.rs:91:18 [INFO] [stderr] | [INFO] [stderr] 91 | let (l2, r2) = r1.uncons(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_l2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l3` [INFO] [stderr] --> src/lib.rs:92:18 [INFO] [stderr] | [INFO] [stderr] 92 | let (l3, r3) = r2.uncons(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_l3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r3` [INFO] [stderr] --> src/lib.rs:92:22 [INFO] [stderr] | [INFO] [stderr] 92 | let (l3, r3) = r2.uncons(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_r3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a1` [INFO] [stderr] --> src/lib.rs:96:18 [INFO] [stderr] | [INFO] [stderr] 96 | let (a1, a2) = (1, "str").uncons(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a2` [INFO] [stderr] --> src/lib.rs:96:22 [INFO] [stderr] | [INFO] [stderr] 96 | let (a1, a2) = (1, "str").uncons(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_a2` [INFO] [stderr] [INFO] [stderr] warning: struct `CnC` is never constructed [INFO] [stderr] --> src/lib.rs:66:16 [INFO] [stderr] | [INFO] [stderr] 66 | struct CnC(usize); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `consume` is never used [INFO] [stderr] --> src/lib.rs:76:12 [INFO] [stderr] | [INFO] [stderr] 76 | fn consume(t: (usize, (usize, ))) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `array` [INFO] [stderr] --> tests/const_generic.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let array = ConArr { arr: [1,2] }; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_array` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Tuple` is never used [INFO] [stderr] --> tests/const_generic.rs:2:7 [INFO] [stderr] | [INFO] [stderr] 2 | trait Tuple {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Vars` is never used [INFO] [stderr] --> tests/const_generic.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | trait Vars {} [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `arr` is never read [INFO] [stderr] --> tests/const_generic.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 8 | struct ConArr { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 9 | pub arr: [usize; Len], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: const parameter `Len` should have an upper case name [INFO] [stderr] --> tests/const_generic.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | struct ConArr { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 8 - struct ConArr { [INFO] [stderr] 8 + struct ConArr { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `vars` (test "tuple_iter_unsafe") generated 2 warnings (run `cargo fix --test "tuple_iter_unsafe" -p vars` to apply 1 suggestion) [INFO] [stderr] warning: `vars` (test "hcons_test") generated 3 warnings (run `cargo fix --test "hcons_test" -p vars` to apply 2 suggestions) [INFO] [stderr] warning: `vars` (lib test) generated 15 warnings (run `cargo fix --lib -p vars --tests` to apply 11 suggestions) [INFO] [stderr] warning: `vars` (test "const_generic") generated 5 warnings (run `cargo fix --test "const_generic" -p vars` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vars-aba502896077c681) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::compose ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::hcons_test ... ok [INFO] [stdout] test tests::pop_front ... ok [INFO] [stdout] test tests::push_front ... ok [INFO] [stdout] test tests::uncons ... ok [INFO] [stdout] test tests::variadic_function ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/const_generic.rs (/opt/rustwide/target/debug/deps/const_generic-632e1852807648d7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_con_arr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/hcons_test.rs (/opt/rustwide/target/debug/deps/hcons_test-97a630c073f12386) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test hcons_init ... ok [INFO] [stdout] test vars ... ok [INFO] [stdout] test explicit_vs_implicit_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-7e9451354ad3bb02) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test assert_true ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/iterator_test.rs (/opt/rustwide/target/debug/deps/iterator_test-8cec63173e5690e4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test slice_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tuple_iter_unsafe.rs (/opt/rustwide/target/debug/deps/tuple_iter_unsafe-037493d2c22e781e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tuple_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests vars [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - add (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8bea12753fa5c6d1e602b379fa42d05719141e2b56f197e37119177b2b8684d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bea12753fa5c6d1e602b379fa42d05719141e2b56f197e37119177b2b8684d9", kill_on_drop: false }` [INFO] [stdout] 8bea12753fa5c6d1e602b379fa42d05719141e2b56f197e37119177b2b8684d9