[INFO] fetching crate nunny 0.2.2... [INFO] testing nunny-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate nunny 0.2.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate nunny 0.2.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nunny 0.2.2 [INFO] tweaked toml for crates.io crate nunny 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nunny 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nunny 0.2.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] [stderr] Downloaded ref-cast v1.0.24 [INFO] [stderr] Downloaded ref-cast-impl v1.0.24 [INFO] [stderr] Downloaded nonempty v0.11.0 [INFO] [stderr] Downloaded schemars v0.9.0 [INFO] [stderr] Downloaded schemars v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23c5949486ac36528dfedc7f297820b525650c827002424a36186bbc73d511b7 [INFO] running `Command { std: "docker" "start" "-a" "23c5949486ac36528dfedc7f297820b525650c827002424a36186bbc73d511b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23c5949486ac36528dfedc7f297820b525650c827002424a36186bbc73d511b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23c5949486ac36528dfedc7f297820b525650c827002424a36186bbc73d511b7", kill_on_drop: false }` [INFO] [stdout] 23c5949486ac36528dfedc7f297820b525650c827002424a36186bbc73d511b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49c4da7bb7818b0d4acd61122393fa0c6717c4bf61dbb53156000b9f9c26c8aa [INFO] running `Command { std: "docker" "start" "-a" "49c4da7bb7818b0d4acd61122393fa0c6717c4bf61dbb53156000b9f9c26c8aa", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling nunny v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/slice.rs:134:20 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn iter_ne(&self) -> NonEmpty> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 134 | pub fn iter_ne(&self) -> NonEmpty> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s [INFO] running `Command { std: "docker" "inspect" "49c4da7bb7818b0d4acd61122393fa0c6717c4bf61dbb53156000b9f9c26c8aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49c4da7bb7818b0d4acd61122393fa0c6717c4bf61dbb53156000b9f9c26c8aa", kill_on_drop: false }` [INFO] [stdout] 49c4da7bb7818b0d4acd61122393fa0c6717c4bf61dbb53156000b9f9c26c8aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b796c8fc1695d6715e56ca858d6ab8287e6b93a318491348a33c75d9d1047832 [INFO] running `Command { std: "docker" "start" "-a" "b796c8fc1695d6715e56ca858d6ab8287e6b93a318491348a33c75d9d1047832", kill_on_drop: false }` [INFO] [stderr] Compiling nonempty v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/slice.rs:134:20 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn iter_ne(&self) -> NonEmpty> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 134 | pub fn iter_ne(&self) -> NonEmpty> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nunny v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/slice.rs:134:20 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn iter_ne(&self) -> NonEmpty> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 134 | pub fn iter_ne(&self) -> NonEmpty> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `Command { std: "docker" "inspect" "b796c8fc1695d6715e56ca858d6ab8287e6b93a318491348a33c75d9d1047832", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b796c8fc1695d6715e56ca858d6ab8287e6b93a318491348a33c75d9d1047832", kill_on_drop: false }` [INFO] [stdout] b796c8fc1695d6715e56ca858d6ab8287e6b93a318491348a33c75d9d1047832 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c98ab846defbe0598dcf574b9eff9f35c3ef04e59376961f00996f57fa69d4e8 [INFO] running `Command { std: "docker" "start" "-a" "c98ab846defbe0598dcf574b9eff9f35c3ef04e59376961f00996f57fa69d4e8", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/slice.rs:134:20 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn iter_ne(&self) -> NonEmpty> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 134 | pub fn iter_ne(&self) -> NonEmpty> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `nunny` (lib) generated 1 warning (run `cargo fix --lib -p nunny` to apply 1 suggestion) [INFO] [stderr] warning: `nunny` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nunny-b3fae20af51437f2) [INFO] [stderr] Running tests/from.rs (/opt/rustwide/target/debug/deps/from-ee2290f9dfa1693c) [INFO] [stderr] Running tests/partial_eq.rs (/opt/rustwide/target/debug/deps/partial_eq-7d990665cd8b5ef3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/try_from.rs (/opt/rustwide/target/debug/deps/try_from-7d34631b8f7abb39) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests nunny [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test src/iter.rs - iter::NonEmpty::first (line 32) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::enumerate (line 94) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::min (line 219) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::map (line 56) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::max (line 204) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::chain (line 75) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::flatten (line 151) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::last (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::peekable (line 111) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::reduce (line 188) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/iter.rs - iter::NonEmpty::take (line 133) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] test src/lib.rs - slice (line 140) ... ok [INFO] [stdout] test src/lib.rs - nonzero (line 226) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/lib.rs - vec (line 197) - compile fail ... ok [INFO] [stdout] test src/lib.rs - nonzero (line 221) ... ok [INFO] [stdout] test src/lib.rs - vec (line 188) - compile fail ... ok [INFO] [stdout] test src/lib.rs - array (line 162) ... ok [INFO] [stdout] test src/vec.rs - vec::Vec::of_extending (line 85) ... ok [INFO] [stdout] test src/lib.rs - vec (line 180) ... ok [INFO] [stdout] test src/lib.rs - vec (line 193) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c98ab846defbe0598dcf574b9eff9f35c3ef04e59376961f00996f57fa69d4e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c98ab846defbe0598dcf574b9eff9f35c3ef04e59376961f00996f57fa69d4e8", kill_on_drop: false }` [INFO] [stdout] c98ab846defbe0598dcf574b9eff9f35c3ef04e59376961f00996f57fa69d4e8