[INFO] fetching crate itertools 0.10.0... [INFO] testing itertools-0.10.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate itertools 0.10.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate itertools 0.10.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate itertools 0.10.0 [INFO] finished tweaking crates.io crate itertools 0.10.0 [INFO] tweaked toml for crates.io crate itertools 0.10.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate itertools 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ce579536171995f27c9e954814bf047bdeec10435c6ea6e881c7bd620cea6f3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3ce579536171995f27c9e954814bf047bdeec10435c6ea6e881c7bd620cea6f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ce579536171995f27c9e954814bf047bdeec10435c6ea6e881c7bd620cea6f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ce579536171995f27c9e954814bf047bdeec10435c6ea6e881c7bd620cea6f3", kill_on_drop: false }` [INFO] [stdout] 3ce579536171995f27c9e954814bf047bdeec10435c6ea6e881c7bd620cea6f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba4cdc95e1761f88246e237943ca8349bbc4aca18666c9116502328bef796e45 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ba4cdc95e1761f88246e237943ca8349bbc4aca18666c9116502328bef796e45", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "ba4cdc95e1761f88246e237943ca8349bbc4aca18666c9116502328bef796e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4cdc95e1761f88246e237943ca8349bbc4aca18666c9116502328bef796e45", kill_on_drop: false }` [INFO] [stdout] ba4cdc95e1761f88246e237943ca8349bbc4aca18666c9116502328bef796e45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b3f6c76959874e964510f62d9e3830e5284144421baa93788d6246e9af50a6a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3b3f6c76959874e964510f62d9e3830e5284144421baa93788d6246e9af50a6a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolons [INFO] [stdout] --> src/tuple_impl.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 320 | }}; [INFO] [stdout] | ^ help: remove these semicolons [INFO] [stdout] ... [INFO] [stdout] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stdout] | ---------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling itertools v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/fold_specialization.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | let mut iter = (1..2).intersperse(0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/fold_specialization.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | let mut iter = (1..3).intersperse(0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/fold_specialization.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | let mut iter = (1..4).intersperse(0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/test_std.rs:93:53 [INFO] [stdout] | [INFO] [stdout] 93 | let v: Vec<&str> = xs.iter().map(|x| x.clone()).intersperse(", ").collect(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/test_std.rs:98:45 [INFO] [stdout] | [INFO] [stdout] 98 | let mut it = ys[..0].iter().map(|x| *x).intersperse(1); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/quick.rs:642:29 [INFO] [stdout] | [INFO] [stdout] 642 | correct_size_hint(a.intersperse(x)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/quick.rs:647:38 [INFO] [stdout] | [INFO] [stdout] 647 | for elt in a.iter().cloned().intersperse(x) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 30.26s [INFO] running `Command { std: "docker" "inspect" "3b3f6c76959874e964510f62d9e3830e5284144421baa93788d6246e9af50a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b3f6c76959874e964510f62d9e3830e5284144421baa93788d6246e9af50a6a", kill_on_drop: false }` [INFO] [stdout] 3b3f6c76959874e964510f62d9e3830e5284144421baa93788d6246e9af50a6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ff0e927dcf133f4e12a9fd49aa205ab82c6bd289f47f7465d15982623c2cb4f6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ff0e927dcf133f4e12a9fd49aa205ab82c6bd289f47f7465d15982623c2cb4f6", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/quick.rs:642:29 [INFO] [stderr] | [INFO] [stderr] 642 | correct_size_hint(a.intersperse(x)) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/quick.rs:647:38 [INFO] [stderr] | [INFO] [stderr] 647 | for elt in a.iter().cloned().intersperse(x) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/test_std.rs:93:53 [INFO] [stderr] | [INFO] [stderr] 93 | let v: Vec<&str> = xs.iter().map(|x| x.clone()).intersperse(", ").collect(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/test_std.rs:98:45 [INFO] [stderr] | [INFO] [stderr] 98 | let mut it = ys[..0].iter().map(|x| *x).intersperse(1); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/fold_specialization.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | let mut iter = (1..2).intersperse(0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/fold_specialization.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | let mut iter = (1..3).intersperse(0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/fold_specialization.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | let mut iter = (1..4).intersperse(0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running tests/adaptors_no_collect.rs (/opt/rustwide/target/debug/deps/adaptors_no_collect-a891416c6555796f) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test combinations_no_collect ... ok [INFO] [stdout] test combinations_with_replacement_no_collect ... ok [INFO] [stdout] test permutations_no_collect ... 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/fold_specialization.rs (/opt/rustwide/target/debug/deps/fold_specialization-12523b58c7066704) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test specialization_intersperse ... 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/macros_hygiene.rs (/opt/rustwide/target/debug/deps/macros_hygiene-0c3240972d72a014) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test iproduct_hygiene ... ok [INFO] [stdout] test izip_hygiene ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/merge_join.rs (/opt/rustwide/target/debug/deps/merge_join-3a3b47b021f132d1) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test empty ... ok [INFO] [stdout] test first_right_then_left ... ok [INFO] [stdout] test overlapping_left_and_right ... ok [INFO] [stdout] test right_only ... ok [INFO] [stdout] test left_only ... ok [INFO] [stdout] test interspersed_left_and_right ... ok [INFO] [stdout] test first_left_then_right ... 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/peeking_take_while.rs (/opt/rustwide/target/debug/deps/peeking_take_while-4836937453a1668f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test peeking_take_while_peekable ... ok [INFO] [stdout] test peeking_take_while_put_back ... ok [INFO] [stdout] test peeking_take_while_put_back_n ... ok [INFO] [stdout] test peeking_take_while_slice_iter_rev ... ok [INFO] [stdout] test peeking_take_while_slice_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/quick.rs (/opt/rustwide/target/debug/deps/quick-a1f8abd1e5ec4264) [INFO] [stdout] [INFO] [stdout] running 98 tests [INFO] [stdout] test collect_tuple_matches_size ... ok [INFO] [stdout] test correct_group_map_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_min_max_minmax_order_modulo_key ... ok [INFO] [stdout] test consistent_grouping_map_with_by ... ok [INFO] [stdout] test correct_grouping_map_by_collect_modulo_key ... ok [INFO] [stdout] test count_unique ... ok [INFO] [stdout] test equal_chunks_lazy ... ok [INFO] [stdout] test dedup_via_coalesce ... ok [INFO] [stdout] test equal_intersperse ... ok [INFO] [stdout] test correct_grouping_map_by_min_by_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_max_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_minmax_by_key_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_min_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_max_by_key_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_aggregate_modulo_key ... ok [INFO] [stdout] test equal_tuple_windows_1 ... ok [INFO] [stdout] test equal_step_vec ... ok [INFO] [stdout] test equal_tuple_windows_4 ... ok [INFO] [stdout] test correct_grouping_map_by_minmax_modulo_key ... ok [INFO] [stdout] test equal_partition ... ok [INFO] [stdout] test equal_tuple_windows_3 ... ok [INFO] [stdout] test correct_grouping_map_by_minmax_by_modulo_key ... ok [INFO] [stdout] test correct_permutations ... ok [INFO] [stdout] test equal_dedup ... ok [INFO] [stdout] test correct_grouping_map_by_min_by_key_modulo_key ... ok [INFO] [stdout] test equal_tuple_windows_2 ... ok [INFO] [stdout] test correct_grouping_map_by_product_modulo_key ... ok [INFO] [stdout] test correct_grouping_map_by_sum_modulo_key ... ok [INFO] [stdout] test equal_tuples_2 ... ok [INFO] [stdout] test equal_tuples_3 ... ok [INFO] [stdout] test correct_grouping_map_by_fold_first_modulo_key ... ok [INFO] [stdout] test equal_step ... ok [INFO] [stdout] test equal_tuples_1 ... ok [INFO] [stdout] test correct_grouping_map_by_max_by_modulo_key ... ok [INFO] [stdout] test exact_repeatn ... ok [INFO] [stdout] test exact_interleave_shortest ... ok [INFO] [stdout] test exact_interleave ... ok [INFO] [stdout] test exact_tuple_buffer ... ok [INFO] [stdout] test equal_tuples_4 ... ok [INFO] [stdout] test counts ... ok [INFO] [stdout] test permutations_k0_yields_once ... ok [INFO] [stdout] test permutations_count ... ok [INFO] [stdout] test equal_zip_eq ... ok [INFO] [stdout] test equal_dedup_by ... ok [INFO] [stdout] test equal_kmerge ... ok [INFO] [stdout] test equal_merge ... ok [INFO] [stdout] test equal_combinations ... ok [INFO] [stdout] test fuzz_group_by_lazy_1 ... ok [INFO] [stdout] test permutations_lexic_order ... ok [INFO] [stdout] test counts ... ok [INFO] [stdout] test size_2_zip_longest ... ok [INFO] [stdout] test exactly_one_i32 ... ok [INFO] [stdout] test size_multipeek ... ok [INFO] [stdout] test fuzz_group_by_lazy_2 ... ok [INFO] [stdout] test size_pad_tail ... ok [INFO] [stdout] test size_interleave ... ok [INFO] [stdout] test size_pad_tail2 ... ok [INFO] [stdout] test permutations_size ... ok [INFO] [stdout] test size_interleave_shortest ... ok [INFO] [stdout] test size_peek_nth ... ok [INFO] [stdout] test size_intersperse ... ok [INFO] [stdout] test correct_grouping_map_by_fold_modulo_key ... ok [INFO] [stdout] test minmax ... ok [INFO] [stdout] test minmax_f64 ... ok [INFO] [stdout] test size_dedup ... ok [INFO] [stdout] test size_zip_macro ... ok [INFO] [stdout] test fuzz_group_by_lazy_duo ... ok [INFO] [stdout] test fuzz_group_by_lazy_3 ... ok [INFO] [stdout] test size_kmerge ... ok [INFO] [stdout] test size_merge ... ok [INFO] [stdout] test size_zip ... ok [INFO] [stdout] test size_zip_rc ... ok [INFO] [stdout] test size_step ... ok [INFO] [stdout] test size_take_while_ref ... ok [INFO] [stdout] test size_tee ... ok [INFO] [stdout] test equal_combinations_2 ... ok [INFO] [stdout] test test_double_ended_zip_2 ... ok [INFO] [stdout] test with_position_exact_size_2 ... ok [INFO] [stdout] test size_dedup_by ... ok [INFO] [stdout] test size_zip_longest ... ok [INFO] [stdout] test size_unique ... ok [INFO] [stdout] test size_tee_2 ... ok [INFO] [stdout] test size_put_back ... ok [INFO] [stdout] test with_position_exact_size_1 ... ok [INFO] [stdout] test size_put_backn ... ok [INFO] [stdout] test tree_fold1_f64 ... ok [INFO] [stdout] test size_product ... ok [INFO] [stdout] test test_double_ended_zip_3 ... ok [INFO] [stdout] test size_combinations ... ok [INFO] [stdout] test correct_cartesian_product3 ... ok [INFO] [stdout] test size_product3 ... ok [INFO] [stdout] test size_powerset ... ok [INFO] [stdout] test equal_kmerge_2 ... ok [INFO] [stdout] test equal_kmerge_by_le ... ok [INFO] [stdout] test equal_kmerge_by_ge ... ok [INFO] [stdout] test equal_kmerge_by_lt ... ok [INFO] [stdout] test size_multi_product ... ok [INFO] [stdout] test correct_multi_product3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 98 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.76s [INFO] [stdout] [INFO] [stderr] Running tests/specializations.rs (/opt/rustwide/target/debug/deps/specializations-2ba2f032d3b74e23) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test map_into ... ok [INFO] [stdout] test put_back_qc ... ok [INFO] [stdout] test map_ok ... ok [INFO] [stdout] test merge_join_by_qc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] [stderr] Running tests/test_core.rs (/opt/rustwide/target/debug/deps/test_core-0b7ced0df4273637) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test batching ... ok [INFO] [stdout] test dropping ... ok [INFO] [stdout] test exactly_one ... ok [INFO] [stdout] test foreach ... ok [INFO] [stdout] test izip_macro ... ok [INFO] [stdout] test merge ... ok [INFO] [stdout] test part ... ok [INFO] [stdout] test multizip3 ... ok [INFO] [stdout] test sum1 ... ok [INFO] [stdout] test repeatn ... ok [INFO] [stdout] test test_put_back ... ok [INFO] [stdout] test test_interleave ... ok [INFO] [stdout] test izip2 ... ok [INFO] [stdout] test product1 ... ok [INFO] [stdout] test product2 ... ok [INFO] [stdout] test izip3 ... ok [INFO] [stdout] test product_temporary ... ok [INFO] [stdout] test write_to ... ok [INFO] [stdout] test step ... ok [INFO] [stdout] test tree_fold1 ... ok [INFO] [stdout] test count_clones ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_std.rs (/opt/rustwide/target/debug/deps/test_std-db5b026788c368c5) [INFO] [stdout] [INFO] [stdout] running 63 tests [INFO] [stdout] test all_equal ... ok [INFO] [stdout] test chunks ... ok [INFO] [stdout] test combinations_zero ... ok [INFO] [stdout] test combinations ... ok [INFO] [stdout] test combinations_of_too_short ... ok [INFO] [stdout] test coalesce ... ok [INFO] [stdout] test combinations_with_replacement ... ok [INFO] [stdout] test concat_non_empty ... ok [INFO] [stdout] test diff_longer ... ok [INFO] [stdout] test diff_mismatch ... ok [INFO] [stdout] test format ... ok [INFO] [stdout] test interleave_shortest ... ok [INFO] [stdout] test dedup ... ok [INFO] [stdout] test dedup_by_with_count ... ok [INFO] [stdout] test exactly_one_question_mark_syntax_works ... ok [INFO] [stdout] test group_by_lazy_3 ... ok [INFO] [stdout] test join ... ok [INFO] [stdout] test group_by ... ok [INFO] [stdout] test kmerge_2 ... ok [INFO] [stdout] test kmerge_empty ... ok [INFO] [stdout] test kmerge_size_hint ... ok [INFO] [stdout] test merge_by ... ok [INFO] [stdout] test kmerge_empty_size_hint ... ok [INFO] [stdout] test permutations_zero ... ok [INFO] [stdout] test pad_using ... ok [INFO] [stdout] test product3 ... ok [INFO] [stdout] test sorted_by ... ok [INFO] [stdout] test sorted_by_key ... ok [INFO] [stdout] test sorted_unstable_by_key ... ok [INFO] [stdout] test test_multipeek ... ok [INFO] [stdout] test test_multipeek_reset ... ok [INFO] [stdout] test tee ... ok [INFO] [stdout] test test_multipeek_peeking_next ... ok [INFO] [stdout] test test_rciter ... ok [INFO] [stdout] test test_peek_nth ... ok [INFO] [stdout] test trait_pointers ... ok [INFO] [stdout] test merge_by_btree ... ok [INFO] [stdout] test minmax ... ok [INFO] [stdout] test sorted_unstable_by ... ok [INFO] [stdout] test concat_empty ... ok [INFO] [stdout] test fold_while ... ok [INFO] [stdout] test dedup_by ... ok [INFO] [stdout] test diff_shorter ... ok [INFO] [stdout] test dedup_with_count ... ok [INFO] [stdout] test test_peek_nth_peeking_next ... ok [INFO] [stdout] test test_put_back_n ... ok [INFO] [stdout] test while_some ... ok [INFO] [stdout] test group_by_lazy_2 ... ok [INFO] [stdout] test intersperse ... ok [INFO] [stdout] test unique_by ... ok [INFO] [stdout] test unique ... ok [INFO] [stdout] test kmerge ... ok [INFO] [stdout] test tree_fold1 ... ok [INFO] [stdout] test k_smallest_range ... ok [INFO] [stdout] test k_smallest_sort_u16 ... ok [INFO] [stdout] test k_smallest_sort_u32 ... ok [INFO] [stdout] test k_smallest_sort_i32 ... ok [INFO] [stdout] test k_smallest_sort_u8 ... ok [INFO] [stdout] test k_smallest_sort_i16 ... ok [INFO] [stdout] test k_smallest_sort_i8 ... ok [INFO] [stdout] test k_smallest_sort_i64 ... ok [INFO] [stdout] test k_smallest_sort_u64 ... ok [INFO] [stdout] test powerset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Running tests/tuples.rs (/opt/rustwide/target/debug/deps/tuples-c61e165fb2519e93) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test collect_tuple ... ok [INFO] [stdout] test next_tuple ... ok [INFO] [stdout] test tuple_windows ... ok [INFO] [stdout] test tuples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/zip.rs (/opt/rustwide/target/debug/deps/zip-aa5a945056e640eb) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_double_ended_zip ... ok [INFO] [stdout] test test_double_ended_zip_longest ... ok [INFO] [stdout] test test_zip_longest_size_hint ... ok [INFO] [stdout] test zip_longest_fused ... ok [INFO] [stdout] test zip_eq_panic2 ... ok [INFO] [stdout] test zip_eq_panic1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests itertools [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolons [INFO] [stderr] --> /opt/rustwide/workdir/src/tuple_impl.rs:320:19 [INFO] [stderr] | [INFO] [stderr] 320 | }}; [INFO] [stderr] | ^ help: remove these semicolons [INFO] [stderr] ... [INFO] [stderr] 327 | impl_tuple_collect!(dummy, a, b, c, d, e, f, g, h, i, j, k, l,); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tuple_collect` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 138 tests [INFO] [stdout] test src/free.rs - free::max (line 178) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/free.rs - free::zip (line 77) ... ok [INFO] [stdout] test src/free.rs - free::min (line 194) ... ok [INFO] [stdout] test src/free.rs - free::any (line 162) ... ok [INFO] [stdout] test src/adaptors/mod.rs - adaptors::merge (line 486) ... ok [INFO] [stdout] test src/free.rs - free::cloned (line 114) ... ok [INFO] [stdout] test src/free.rs - free::chain (line 96) ... ok [INFO] [stdout] test src/free.rs - free::rev (line 59) ... ok [INFO] [stdout] test src/free.rs - free::enumerate (line 42) ... ok [INFO] [stdout] test src/free.rs - free::fold (line 130) ... ok [INFO] [stdout] test src/free.rs - free::all (line 146) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/kmerge_impl.rs - kmerge_impl::kmerge (line 129) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::fold (line 128) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::min_by_key (line 355) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::max_by (line 249) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::max_by_key (line 277) ... ok [INFO] [stdout] test src/free.rs - free::join (line 211) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::minmax_by (line 417) ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::fold_first (line 165) ... ok [INFO] [stdout] test src/free.rs - free::sorted (line 230) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::collect (line 193) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::aggregate (line 80) ... ok [INFO] [stdout] test src/lib.rs - Itertools::fold_ok (line 1919) ... ignored [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::minmax_by_key (line 467) ... ok [INFO] [stdout] test src/concat_impl.rs - concat_impl::concat (line 11) ... ok [INFO] [stdout] test src/lib.rs - Itertools::batching (line 494) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::sum (line 494) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::min (line 302) ... ok [INFO] [stdout] test src/lib.rs - Itertools::all_equal (line 1621) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::minmax (line 388) ... ok [INFO] [stdout] test src/lib.rs - Itertools::cartesian_product (line 978) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::min_by (line 327) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::max (line 224) ... ok [INFO] [stdout] test src/lib.rs - Itertools::chunks (line 575) ... ok [INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap::product (line 519) ... ok [INFO] [stdout] test src/lib.rs - Itertools::dropping (line 1649) ... ok [INFO] [stdout] test src/lib.rs - Itertools::circular_tuple_windows (line 645) ... ok [INFO] [stdout] test src/lib.rs - Itertools::coalesce (line 1043) ... ok [INFO] [stdout] test src/lib.rs - Itertools::fold_options (line 1968) ... ok [INFO] [stdout] test src/lib.rs - Itertools::dedup (line 1071) ... ok [INFO] [stdout] test src/lib.rs - Itertools::concat (line 1723) ... ok [INFO] [stdout] test src/lib.rs - Itertools::filter_ok (line 803) ... ok [INFO] [stdout] test src/lib.rs - Itertools::dedup_by (line 1093) ... ok [INFO] [stdout] test src/lib.rs - Itertools::dedup_with_count (line 1115) ... ok [INFO] [stdout] test src/lib.rs - Itertools::collect_tuple (line 1569) ... ok [INFO] [stdout] test src/lib.rs - Itertools::find_position (line 1598) ... ok [INFO] [stdout] test src/lib.rs - Itertools::format (line 1843) ... ok [INFO] [stdout] test src/lib.rs - Itertools::fold_while (line 2123) ... ok [INFO] [stdout] test src/lib.rs - Itertools::combinations_with_replacement (line 1352) ... ok [INFO] [stdout] test src/lib.rs - Itertools::fold1 (line 1998) ... ok [INFO] [stdout] test src/lib.rs - Itertools::dedup_by_with_count (line 1137) ... ok [INFO] [stdout] test src/lib.rs - Itertools::intersperse (line 408) ... ok [INFO] [stdout] test src/lib.rs - Itertools::format_with (line 1870) ... ok [INFO] [stdout] test src/lib.rs - Itertools::dropping_back (line 1676) ... ok [INFO] [stdout] test src/lib.rs - Itertools::exactly_one (line 2989) ... ok [INFO] [stdout] test src/lib.rs - Itertools::interleave (line 370) ... ok [INFO] [stdout] test src/lib.rs - Itertools::counts (line 3043) ... ok [INFO] [stdout] test src/lib.rs - Itertools::combinations (line 1328) ... ok [INFO] [stdout] test src/lib.rs - Itertools::fold_ok (line 1929) ... ok [INFO] [stdout] test src/lib.rs - Itertools::intersperse_with (line 427) ... ok [INFO] [stdout] test src/lib.rs - Itertools::combinations (line 1315) ... ok [INFO] [stdout] test src/lib.rs - Itertools::group_by (line 537) ... ok [INFO] [stdout] test src/lib.rs - Itertools::merge (line 841) ... ok [INFO] [stdout] test src/lib.rs - Itertools::interleave_shortest (line 388) ... ok [INFO] [stdout] test src/lib.rs - Itertools::next_tuple (line 1548) ... ok [INFO] [stdout] test src/lib.rs - Itertools::map_ok (line 785) ... ok [INFO] [stdout] test src/lib.rs - Itertools::join (line 1810) ... ok [INFO] [stdout] test src/lib.rs - Itertools::merge_join_by (line 896) ... ok [INFO] [stdout] test src/lib.rs - Itertools::foreach (line 1696) ... ok [INFO] [stdout] test src/lib.rs - Itertools::multipeek (line 3020) ... ok [INFO] [stdout] test src/lib.rs - Itertools::into_group_map (line 2506) ... ok [INFO] [stdout] test src/lib.rs - Itertools::position_max_by (line 2733) ... ok [INFO] [stdout] test src/lib.rs - Itertools::pad_using (line 1460) ... ok [INFO] [stdout] test src/lib.rs - Itertools::filter_map_ok (line 821) ... ok [INFO] [stdout] test src/lib.rs - Itertools::position_max (line 2677) ... ok [INFO] [stdout] test src/lib.rs - Itertools::kmerge (line 924) ... ok [INFO] [stdout] test src/lib.rs - Itertools::kmerge_by (line 953) ... ok [INFO] [stdout] test src/lib.rs - Itertools::k_smallest (line 2443) ... ok [INFO] [stdout] test src/lib.rs - Itertools::minmax (line 2610) ... ok [INFO] [stdout] test src/lib.rs - Itertools::partition_map (line 2469) ... ok [INFO] [stdout] test src/lib.rs - Itertools::position_min (line 2760) ... ok [INFO] [stdout] test src/lib.rs - Itertools::position_max_by_key (line 2705) ... ok [INFO] [stdout] test src/lib.rs - Itertools::map_into (line 760) ... ok [INFO] [stdout] test src/lib.rs - Itertools::position_min_by (line 2816) ... ok [INFO] [stdout] test src/lib.rs - Itertools::permutations (line 1399) ... ok [INFO] [stdout] test src/lib.rs - Itertools::position_minmax (line 2862) ... ok [INFO] [stdout] test src/lib.rs - Itertools::into_group_map_by (line 2530) ... ok [INFO] [stdout] test src/lib.rs - assert_equal (line 3100) ... ignored [INFO] [stdout] test src/lib.rs - Itertools::position_min_by_key (line 2788) ... ok [INFO] [stdout] test src/lib.rs - Itertools::permutations (line 1383) ... ok [INFO] [stdout] test src/lib.rs - Itertools::merge_by (line 864) ... ok [INFO] [stdout] test src/lib.rs - Itertools::take_while_ref (line 1230) ... ok [INFO] [stdout] test src/lib.rs - Itertools::try_collect (line 1751) ... ok [INFO] [stdout] test src/lib.rs - Itertools::product1 (line 2219) ... ok [INFO] [stdout] test src/lib.rs - Itertools::position_minmax_by_key (line 2907) ... ok [INFO] [stdout] test src/lib.rs - Itertools::multi_cartesian_product (line 1004) ... ok [INFO] [stdout] test src/lib.rs - Itertools::tee (line 717) ... ok [INFO] [stdout] test src/size_hint.rs - size_hint::mul (line 45) ... ignored [INFO] [stdout] test src/lib.rs - Itertools::step (line 744) ... ok [INFO] [stdout] test src/lib.rs - Itertools::sorted_by_key (line 2403) ... ok [INFO] [stdout] test src/lib.rs - Itertools::sorted_unstable (line 2245) ... ok [INFO] [stdout] test src/lib.rs - Itertools::sorted_by (line 2370) ... ok [INFO] [stdout] test src/lib.rs - Itertools::set_from (line 1783) ... ok [INFO] [stdout] test src/lib.rs - Itertools::position_minmax_by (line 2950) ... ok [INFO] [stdout] test src/lib.rs - Itertools::positions (line 1509) ... ok [INFO] [stdout] test src/lib.rs - Itertools::sum1 (line 2191) ... ok [INFO] [stdout] test src/lib.rs - Itertools::sorted_unstable_by_key (line 2307) ... ok [INFO] [stdout] test src/lib.rs - Itertools::update (line 1527) ... ok [INFO] [stdout] test src/lib.rs - Itertools::powerset (line 1432) ... ok [INFO] [stdout] test src/lib.rs - Itertools::while_some (line 1253) ... ok [INFO] [stdout] test src/lib.rs - iproduct (line 244) ... ok [INFO] [stdout] test src/lib.rs - Itertools::tree_fold1 (line 2041) ... ok [INFO] [stdout] test src/lib.rs - Itertools::sorted (line 2341) ... ok [INFO] [stdout] test src/lib.rs - partition (line 3136) ... ok [INFO] [stdout] test src/lib.rs - Itertools::with_position (line 1485) ... ok [INFO] [stdout] test src/lib.rs - Itertools::unique (line 1162) ... ok [INFO] [stdout] test src/lib.rs - equal (line 3072) ... ok [INFO] [stdout] test src/lib.rs - Itertools::zip_longest (line 461) ... ok [INFO] [stdout] test src/minmax.rs - minmax::MinMaxResult::into_option (line 26) ... ok [INFO] [stdout] test src/lib.rs - Itertools::sorted_unstable_by (line 2274) ... ok [INFO] [stdout] test src/lib.rs - Itertools::tuple_combinations (line 1274) ... ok [INFO] [stdout] test src/lib.rs - Itertools::unique_by (line 1188) ... ok [INFO] [stdout] test src/put_back_n_impl.rs - put_back_n_impl::PutBackN::put_back (line 33) ... ok [INFO] [stdout] test src/zip_eq_impl.rs - zip_eq_impl::zip_eq (line 19) ... ok [INFO] [stdout] test src/lib.rs - izip (line 294) ... ok [INFO] [stdout] test src/peek_nth.rs - peek_nth::PeekNth::peek_nth (line 48) ... ok [INFO] [stdout] test src/lib.rs - Itertools::tuple_windows (line 603) ... ok [INFO] [stdout] test src/ziptuple.rs - ziptuple::multizip (line 28) ... ok [INFO] [stdout] test src/process_results_impl.rs - process_results_impl::process_results (line 54) ... ok [INFO] [stdout] test src/rciter_impl.rs - rciter_impl::rciter (line 24) ... ok [INFO] [stdout] test src/lib.rs - Itertools::tuples (line 676) ... ok [INFO] [stdout] test src/sources.rs - sources::iterate (line 172) ... ok [INFO] [stdout] test src/sources.rs - sources::unfold (line 73) ... ok [INFO] [stdout] test src/sources.rs - sources::repeat_call (line 25) ... ok [INFO] [stdout] test src/tuple_impl.rs - tuple_impl::Tuples::into_buffer (line 117) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 135 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 4.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ff0e927dcf133f4e12a9fd49aa205ab82c6bd289f47f7465d15982623c2cb4f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff0e927dcf133f4e12a9fd49aa205ab82c6bd289f47f7465d15982623c2cb4f6", kill_on_drop: false }` [INFO] [stdout] ff0e927dcf133f4e12a9fd49aa205ab82c6bd289f47f7465d15982623c2cb4f6