[INFO] cloning repository https://github.com/crumblingstatue/mmpw [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crumblingstatue/mmpw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrumblingstatue%2Fmmpw", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrumblingstatue%2Fmmpw'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a3dab7ab5bc5f3b52e5b4b82be5a09f9f34d196 [INFO] building crumblingstatue/mmpw against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrumblingstatue%2Fmmpw" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crumblingstatue/mmpw on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/crumblingstatue/mmpw [INFO] finished tweaking git repo https://github.com/crumblingstatue/mmpw [INFO] tweaked toml for git repo https://github.com/crumblingstatue/mmpw written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/crumblingstatue/mmpw already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10db3be9f710a8c652c0b3936d8a0d9537baeedf58de5c07f4d52c25cd1b7148 [INFO] running `Command { std: "docker" "start" "-a" "10db3be9f710a8c652c0b3936d8a0d9537baeedf58de5c07f4d52c25cd1b7148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10db3be9f710a8c652c0b3936d8a0d9537baeedf58de5c07f4d52c25cd1b7148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10db3be9f710a8c652c0b3936d8a0d9537baeedf58de5c07f4d52c25cd1b7148", kill_on_drop: false }` [INFO] [stdout] 10db3be9f710a8c652c0b3936d8a0d9537baeedf58de5c07f4d52c25cd1b7148 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c3a28d9fccfbfd6b7da28828c6699d350021b0c3a25b8729691331f26eee180 [INFO] running `Command { std: "docker" "start" "-a" "9c3a28d9fccfbfd6b7da28828c6699d350021b0c3a25b8729691331f26eee180", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pkg-config v0.3.20 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling minimal-lexical v0.1.4 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling instant v0.1.11 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling ttf-parser v0.12.3 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling atomic_refcell v0.1.8 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling emath v0.14.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling ordered-float v2.8.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling takeable-option v0.5.0 [INFO] [stderr] Compiling owned_ttf_parser v0.12.1 [INFO] [stderr] Compiling mmpw_validate v0.1.0 (/opt/rustwide/workdir/mmpw-validate) [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ab_glyph v0.2.11 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> mmpw-validate/src/binstring.rs:118:19 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn reader(&self) -> Reader { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 118 | pub fn reader(&self) -> Reader<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> mmpw-validate/src/binstring.rs:121:19 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn writer(&mut self) -> Writer { [INFO] [stdout] | ^^^^^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn writer(&mut self) -> Writer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling andrew v0.3.1 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glium v0.30.2 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling mio-misc v1.2.1 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling memmap2 v0.2.3 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling epaint v0.14.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling fltk-sys v1.2.7 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling webbrowser v0.5.5 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling egui v0.14.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling mmpw-gen v0.1.0 (/opt/rustwide/workdir/mmpw-gen) [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling epi v0.14.0 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling wayland-egl v0.28.6 [INFO] [stderr] Compiling structopt v0.3.23 [INFO] [stderr] Compiling mmpw-cli v0.1.0 (/opt/rustwide/workdir/mmpw-cli) [INFO] [stderr] Compiling x11-clipboard v0.5.2 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling smithay-client-toolkit v0.14.0 [INFO] [stderr] Compiling smithay-clipboard v0.6.4 [INFO] [stderr] Compiling copypasta v0.7.1 [INFO] [stderr] Compiling glutin v0.27.0 [INFO] [stderr] Compiling fltk v1.2.7 [INFO] [stderr] Compiling egui_glium v0.14.0 [INFO] [stderr] Compiling eframe v0.14.0 [INFO] [stderr] Compiling mmpw-web v0.1.0 (/opt/rustwide/workdir/mmpw-web) [INFO] [stderr] Compiling mmpw-encode v0.1.0 (/opt/rustwide/workdir/mmpw-encode) [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> mmpw-encode/src/main.rs:416:58 [INFO] [stdout] | [INFO] [stdout] 416 | for (i, ch) in std::array::IntoIter::new([ [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "9c3a28d9fccfbfd6b7da28828c6699d350021b0c3a25b8729691331f26eee180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c3a28d9fccfbfd6b7da28828c6699d350021b0c3a25b8729691331f26eee180", kill_on_drop: false }` [INFO] [stdout] 9c3a28d9fccfbfd6b7da28828c6699d350021b0c3a25b8729691331f26eee180 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cab99ed69ffd36b2b2350305db9509c37b46a5a043daf39440cf8ae4fe5185cc [INFO] running `Command { std: "docker" "start" "-a" "cab99ed69ffd36b2b2350305db9509c37b46a5a043daf39440cf8ae4fe5185cc", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> mmpw-validate/src/binstring.rs:118:19 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn reader(&self) -> Reader { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 118 | pub fn reader(&self) -> Reader<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> mmpw-validate/src/binstring.rs:121:19 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn writer(&mut self) -> Writer { [INFO] [stdout] | ^^^^^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn writer(&mut self) -> Writer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling mmpw-cli v0.1.0 (/opt/rustwide/workdir/mmpw-cli) [INFO] [stderr] Compiling mmpw-encode v0.1.0 (/opt/rustwide/workdir/mmpw-encode) [INFO] [stderr] Compiling mmpw-web v0.1.0 (/opt/rustwide/workdir/mmpw-web) [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> mmpw-encode/src/main.rs:416:58 [INFO] [stdout] | [INFO] [stdout] 416 | for (i, ch) in std::array::IntoIter::new([ [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mmpw-gen v0.1.0 (/opt/rustwide/workdir/mmpw-gen) [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling mmpw_validate v0.1.0 (/opt/rustwide/workdir/mmpw-validate) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> mmpw-validate/src/binstring.rs:118:19 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn reader(&self) -> Reader { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 118 | pub fn reader(&self) -> Reader<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> mmpw-validate/src/binstring.rs:121:19 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn writer(&mut self) -> Writer { [INFO] [stdout] | ^^^^^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn writer(&mut self) -> Writer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "cab99ed69ffd36b2b2350305db9509c37b46a5a043daf39440cf8ae4fe5185cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab99ed69ffd36b2b2350305db9509c37b46a5a043daf39440cf8ae4fe5185cc", kill_on_drop: false }` [INFO] [stdout] cab99ed69ffd36b2b2350305db9509c37b46a5a043daf39440cf8ae4fe5185cc