[INFO] fetching crate lipsi 2.0.1... [INFO] testing lipsi-2.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate lipsi 2.0.1 into /workspace/builds/worker-51/source [INFO] validating manifest of crates.io crate lipsi 2.0.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lipsi 2.0.1 [INFO] finished tweaking crates.io crate lipsi 2.0.1 [INFO] tweaked toml for crates.io crate lipsi 2.0.1 written to /workspace/builds/worker-51/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26ccb0a3a8b75605d1f4e7540edc8ca719e207f9207906680ce658eaa77504c0 [INFO] running `Command { std: "docker" "start" "-a" "26ccb0a3a8b75605d1f4e7540edc8ca719e207f9207906680ce658eaa77504c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26ccb0a3a8b75605d1f4e7540edc8ca719e207f9207906680ce658eaa77504c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26ccb0a3a8b75605d1f4e7540edc8ca719e207f9207906680ce658eaa77504c0", kill_on_drop: false }` [INFO] [stdout] 26ccb0a3a8b75605d1f4e7540edc8ca719e207f9207906680ce658eaa77504c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45d2f843bd1343703969a21f2c6be6f15417c5fee7a82fa462d91e85864b33bb [INFO] running `Command { std: "docker" "start" "-a" "45d2f843bd1343703969a21f2c6be6f15417c5fee7a82fa462d91e85864b33bb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lipsi v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | fn transpose(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | fn t(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | fn tni(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | fn ixy(&self, i8, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | fn ixy(&self, i8, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:169:22 [INFO] [stdout] | [INFO] [stdout] 169 | fn rotate(&self, usize) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "45d2f843bd1343703969a21f2c6be6f15417c5fee7a82fa462d91e85864b33bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45d2f843bd1343703969a21f2c6be6f15417c5fee7a82fa462d91e85864b33bb", kill_on_drop: false }` [INFO] [stdout] 45d2f843bd1343703969a21f2c6be6f15417c5fee7a82fa462d91e85864b33bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ced075852807ffd7025f3c28c7abaa411e4bc9e5fe038a644c2809ab6417468 [INFO] running `Command { std: "docker" "start" "-a" "0ced075852807ffd7025f3c28c7abaa411e4bc9e5fe038a644c2809ab6417468", kill_on_drop: false }` [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | fn transpose(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | fn t(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | fn tni(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lipsi v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | fn ixy(&self, i8, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | fn ixy(&self, i8, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:169:22 [INFO] [stdout] | [INFO] [stdout] 169 | fn rotate(&self, usize) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | fn transpose(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | fn t(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | fn tni(&self, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | fn ixy(&self, i8, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | fn ixy(&self, i8, i8) -> Self; [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:169:22 [INFO] [stdout] | [INFO] [stdout] 169 | fn rotate(&self, usize) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "0ced075852807ffd7025f3c28c7abaa411e4bc9e5fe038a644c2809ab6417468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ced075852807ffd7025f3c28c7abaa411e4bc9e5fe038a644c2809ab6417468", kill_on_drop: false }` [INFO] [stdout] 0ced075852807ffd7025f3c28c7abaa411e4bc9e5fe038a644c2809ab6417468 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3ea4224f11da4e03b0df38d7443e9481ba6179968538cbd0c740b61cdae54afa [INFO] running `Command { std: "docker" "start" "-a" "3ea4224f11da4e03b0df38d7443e9481ba6179968538cbd0c740b61cdae54afa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lib.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | fn transpose(&self, i8) -> Self; [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lib.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | fn t(&self, i8) -> Self; [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lib.rs:66:19 [INFO] [stderr] | [INFO] [stderr] 66 | fn tni(&self, i8) -> Self; [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lib.rs:79:19 [INFO] [stderr] | [INFO] [stderr] 79 | fn ixy(&self, i8, i8) -> Self; [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lib.rs:79:23 [INFO] [stderr] | [INFO] [stderr] 79 | fn ixy(&self, i8, i8) -> Self; [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: i8` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lib.rs:169:22 [INFO] [stderr] | [INFO] [stderr] 169 | fn rotate(&self, usize) -> Self; [INFO] [stderr] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: `lipsi` (lib) generated 6 warnings [INFO] [stderr] warning: `lipsi` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lipsi-c5652cfffc21dd69) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::complement ... ok [INFO] [stdout] test tests::chroma ... ok [INFO] [stdout] test tests::icvec ... ok [INFO] [stdout] test tests::index_number ... ok [INFO] [stdout] test tests::normal ... ok [INFO] [stdout] test tests::transposition_number ... ok [INFO] [stdout] test tests::zero ... ok [INFO] [stdout] test tests::rotate ... ok [INFO] [stdout] test tests::retrograde ... ok [INFO] [stdout] test tests::transpose ... ok [INFO] [stdout] test tests::prime ... ok [INFO] [stdout] test tests::intervals ... ok [INFO] [stdout] test tests::invert ... ok [INFO] [stdout] test tests::sort ... ok [INFO] [stdout] test tests::ivec ... ok [INFO] [stdout] test tests::reduced ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests lipsi [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - SetOperations::retrograde (line 138) ... ok [INFO] [stdout] test src/lib.rs - Fundamentals::t (line 46) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::intervals (line 220) ... ok [INFO] [stdout] test src/lib.rs - Fundamentals::invert (line 10) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::zero (line 172) ... ok [INFO] [stdout] test src/lib.rs - Fundamentals::i (line 33) ... ok [INFO] [stdout] test src/lib.rs - Fundamentals::ixy (line 72) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::reduced (line 194) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::index_number (line 247) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::normal (line 184) ... ok [INFO] [stdout] test src/lib.rs - Fundamentals::chroma (line 84) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::prime (line 206) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::rotate (line 162) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::complement (line 126) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::transposition_number (line 233) ... ok [INFO] [stdout] test src/lib.rs - Fundamentals::tni (line 59) ... ok [INFO] [stdout] test src/lib.rs - SetAnalysis::icvec (line 359) ... ok [INFO] [stdout] test src/lib.rs - SetAnalysis::ivec (line 373) ... ok [INFO] [stdout] test src/lib.rs - Fundamentals::transpose (line 21) ... ok [INFO] [stdout] test src/lib.rs - SetOperations::sort (line 150) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3ea4224f11da4e03b0df38d7443e9481ba6179968538cbd0c740b61cdae54afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea4224f11da4e03b0df38d7443e9481ba6179968538cbd0c740b61cdae54afa", kill_on_drop: false }` [INFO] [stdout] 3ea4224f11da4e03b0df38d7443e9481ba6179968538cbd0c740b61cdae54afa