[INFO] fetching crate eso 0.0.2... [INFO] testing eso-0.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate eso 0.0.2 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config [INFO] started tweaking crates.io crate eso 0.0.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate eso 0.0.2 [INFO] tweaked toml for crates.io crate eso 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate eso 0.0.2 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 eso 0.0.2 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 impls v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7be007f5d392e8b1c5fec0880d60b7ae0c8fb6a43e80368efb4950e374c3bf88 [INFO] running `Command { std: "docker" "start" "-a" "7be007f5d392e8b1c5fec0880d60b7ae0c8fb6a43e80368efb4950e374c3bf88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7be007f5d392e8b1c5fec0880d60b7ae0c8fb6a43e80368efb4950e374c3bf88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be007f5d392e8b1c5fec0880d60b7ae0c8fb6a43e80368efb4950e374c3bf88", kill_on_drop: false }` [INFO] [stdout] 7be007f5d392e8b1c5fec0880d60b7ae0c8fb6a43e80368efb4950e374c3bf88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] de42ec95cc988ad9964d05cbff8778b01d171a58f6d15301218490c40ecc71ac [INFO] running `Command { std: "docker" "start" "-a" "de42ec95cc988ad9964d05cbff8778b01d171a58f6d15301218490c40ecc71ac", kill_on_drop: false }` [INFO] [stderr] Compiling eso v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable-doc-cfg` [INFO] [stdout] --> src/lib.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | #[cfg_attr(feature = "unstable-doc-cfg", feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `allow-unsafe` and `default` [INFO] [stdout] = help: consider adding `unstable-doc-cfg` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:249:5 [INFO] [stdout] | [INFO] [stdout] 248 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 249 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:255:6 [INFO] [stdout] | [INFO] [stdout] 254 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 255 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 254 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:317:6 [INFO] [stdout] | [INFO] [stdout] 316 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 317 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/borrow.rs:116:28 [INFO] [stdout] | [INFO] [stdout] 116 | fn borrow(&'a self) -> Cow { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 116 | fn borrow(&'a self) -> Cow<'a, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "de42ec95cc988ad9964d05cbff8778b01d171a58f6d15301218490c40ecc71ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de42ec95cc988ad9964d05cbff8778b01d171a58f6d15301218490c40ecc71ac", kill_on_drop: false }` [INFO] [stdout] de42ec95cc988ad9964d05cbff8778b01d171a58f6d15301218490c40ecc71ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] df70fc5a553dcb83fb1bcdde64a08e89e48853e3e00ba789a2a12b06df4f7421 [INFO] running `Command { std: "docker" "start" "-a" "df70fc5a553dcb83fb1bcdde64a08e89e48853e3e00ba789a2a12b06df4f7421", kill_on_drop: false }` [INFO] [stderr] Compiling impls v1.0.3 [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable-doc-cfg` [INFO] [stdout] --> src/lib.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | #[cfg_attr(feature = "unstable-doc-cfg", feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `allow-unsafe` and `default` [INFO] [stdout] = help: consider adding `unstable-doc-cfg` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:249:5 [INFO] [stdout] | [INFO] [stdout] 248 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 249 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:255:6 [INFO] [stdout] | [INFO] [stdout] 254 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 255 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 254 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:317:6 [INFO] [stdout] | [INFO] [stdout] 316 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 317 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/borrow.rs:116:28 [INFO] [stdout] | [INFO] [stdout] 116 | fn borrow(&'a self) -> Cow { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 116 | fn borrow(&'a self) -> Cow<'a, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling eso v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable-doc-cfg` [INFO] [stdout] --> src/lib.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | #[cfg_attr(feature = "unstable-doc-cfg", feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `allow-unsafe` and `default` [INFO] [stdout] = help: consider adding `unstable-doc-cfg` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:249:5 [INFO] [stdout] | [INFO] [stdout] 248 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 249 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `maybe::No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:255:6 [INFO] [stdout] | [INFO] [stdout] 254 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 255 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `maybe::No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 254 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/maybe.rs:317:6 [INFO] [stdout] | [INFO] [stdout] 316 | self.absurd() [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 317 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `maybe::No`, which is uninhabited [INFO] [stdout] --> src/maybe.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | self.absurd() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/borrow.rs:116:28 [INFO] [stdout] | [INFO] [stdout] 116 | fn borrow(&'a self) -> Cow { [INFO] [stdout] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 116 | fn borrow(&'a self) -> Cow<'a, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "df70fc5a553dcb83fb1bcdde64a08e89e48853e3e00ba789a2a12b06df4f7421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df70fc5a553dcb83fb1bcdde64a08e89e48853e3e00ba789a2a12b06df4f7421", kill_on_drop: false }` [INFO] [stdout] df70fc5a553dcb83fb1bcdde64a08e89e48853e3e00ba789a2a12b06df4f7421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1de779031e6e450dfb30a0938e06d61a77bc1d05193b6b093c26f8d29bc8d596 [INFO] running `Command { std: "docker" "start" "-a" "1de779031e6e450dfb30a0938e06d61a77bc1d05193b6b093c26f8d29bc8d596", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `unstable-doc-cfg` [INFO] [stderr] --> src/lib.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | #[cfg_attr(feature = "unstable-doc-cfg", feature(doc_cfg))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `allow-unsafe` and `default` [INFO] [stderr] = help: consider adding `unstable-doc-cfg` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/maybe.rs:249:5 [INFO] [stderr] | [INFO] [stderr] 248 | self.absurd() [INFO] [stderr] | ------------- any code following this expression is unreachable [INFO] [stderr] 249 | } [INFO] [stderr] | ^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `No`, which is uninhabited [INFO] [stderr] --> src/maybe.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | self.absurd() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/maybe.rs:255:6 [INFO] [stderr] | [INFO] [stderr] 254 | self.absurd() [INFO] [stderr] | ------------- any code following this expression is unreachable [INFO] [stderr] 255 | } [INFO] [stderr] | ^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `No`, which is uninhabited [INFO] [stderr] --> src/maybe.rs:254:9 [INFO] [stderr] | [INFO] [stderr] 254 | self.absurd() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/maybe.rs:317:6 [INFO] [stderr] | [INFO] [stderr] 316 | self.absurd() [INFO] [stderr] | ------------- any code following this expression is unreachable [INFO] [stderr] 317 | } [INFO] [stderr] | ^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `No`, which is uninhabited [INFO] [stderr] --> src/maybe.rs:316:9 [INFO] [stderr] | [INFO] [stderr] 316 | self.absurd() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/borrow.rs:116:28 [INFO] [stderr] | [INFO] [stderr] 116 | fn borrow(&'a self) -> Cow { [INFO] [stderr] | -- ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named 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: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 116 | fn borrow(&'a self) -> Cow<'a, R> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `eso` (lib) generated 5 warnings (run `cargo fix --lib -p eso` to apply 1 suggestion) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/maybe.rs:249:5 [INFO] [stderr] | [INFO] [stderr] 248 | self.absurd() [INFO] [stderr] | ------------- any code following this expression is unreachable [INFO] [stderr] 249 | } [INFO] [stderr] | ^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `maybe::No`, which is uninhabited [INFO] [stderr] --> src/maybe.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | self.absurd() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/maybe.rs:255:6 [INFO] [stderr] | [INFO] [stderr] 254 | self.absurd() [INFO] [stderr] | ------------- any code following this expression is unreachable [INFO] [stderr] 255 | } [INFO] [stderr] | ^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `maybe::No`, which is uninhabited [INFO] [stderr] --> src/maybe.rs:254:9 [INFO] [stderr] | [INFO] [stderr] 254 | self.absurd() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/maybe.rs:317:6 [INFO] [stderr] | [INFO] [stderr] 316 | self.absurd() [INFO] [stderr] | ------------- any code following this expression is unreachable [INFO] [stderr] 317 | } [INFO] [stderr] | ^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `maybe::No`, which is uninhabited [INFO] [stderr] --> src/maybe.rs:316:9 [INFO] [stderr] | [INFO] [stderr] 316 | self.absurd() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `eso` (lib test) generated 5 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eso-2c88dbc6519e4606) [INFO] [stderr] Running tests/ref_own_newtypes.rs (/opt/rustwide/target/debug/deps/ref_own_newtypes-52125e1b49cf7e46) [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/simple_newtype.rs (/opt/rustwide/target/debug/deps/simple_newtype-48c23a9c01a1d88b) [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 1 test [INFO] [stdout] test test_1 ... 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] Doc-tests eso [INFO] [stdout] [INFO] [stdout] running 68 tests [INFO] [stdout] test src/borrow.rs - borrow::Borrow (line 64) ... ok [INFO] [stdout] test src/borrow.rs - borrow::Borrow (line 74) ... ok [INFO] [stdout] test src/eso/create.rs - eso::create::Eso,MO>::from_static (line 34) ... ok [INFO] [stdout] test src/eso/create.rs - eso::create::Eso>::from_owned (line 47) ... ok [INFO] [stdout] test src/eso/create.rs - eso::create::Eso,MS,MO>::from_ref (line 16) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,No,No>::safe_unwrap_ephemeral (line 187) ... ok [INFO] [stdout] test src/eso/create.rs - eso::create::Eso,MS,An>::from_cow (line 65) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,No,No>::safe_unwrap_ephemeral (line 198) - compile fail ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,An,No>::safe_unwrap_static (line 311) - compile fail ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso::into_cow (line 147) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso::get_ref (line 84) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso::try_get_mut (line 107) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso>::mutate (line 55) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso::try_get_mut (line 119) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,No,An>::get_mut (line 282) - compile fail ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,No,An>::get_owned_ref (line 255) - compile fail ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso>::to_mut (line 20) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,An,No>::safe_unwrap_static (line 300) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,No,An>::safe_unwrap_owned (line 228) - compile fail ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,No,An>::get_mut (line 271) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::relax (line 243) - compile fail ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,No,An>::safe_unwrap_owned (line 217) ... ok [INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso,No,An>::get_owned_ref (line 245) ... ok [INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso::map (line 93) ... ok [INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso::map_e (line 15) ... ok [INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso::map_o (line 67) ... ok [INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso::merge_with (line 147) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_split_ephemeral (line 19) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::relax (line 260) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_split_ephemeral (line 31) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_split_static (line 57) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_split_owned (line 107) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_split_owned (line 95) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_split_static (line 69) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_unwrap_owned (line 167) ... ok [INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso::map_s (line 41) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_unwrap_ephemeral (line 132) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_unwrap_static (line 214) ... ok [INFO] [stdout] test src/eso/query.rs - eso::query::Eso::is_lasting (line 91) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_unwrap_ephemeral (line 144) ... ok [INFO] [stdout] test src/eso/query.rs - eso::query::Eso::is_owning (line 51) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::unify (line 346) ... ok [INFO] [stdout] test src/eso/query.rs - eso::query::Eso::is_ephemeral (line 13) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_unwrap_owned (line 179) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::try_unwrap_static (line 202) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::intern_or_take (line 280) ... ok [INFO] [stdout] test src/eso/query.rs - eso::query::Eso::is_reference (line 71) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::ephemeral (line 197) ... ok [INFO] [stdout] test src/eso/query.rs - eso::query::Eso::is_static (line 32) ... ok [INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso::unify (line 324) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::into_owning (line 120) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::into_static (line 39) - compile fail ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::reference (line 170) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::intern (line 333) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::into_static (line 26) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::try_intern_ephemeral (line 221) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::intern_ephemeral (line 309) ... ok [INFO] [stdout] test src/shorthand.rs - shorthand (line 12) ... ok [INFO] [stdout] test src/maybe.rs - maybe::Maybe (line 40) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::to_static (line 81) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::to_owning (line 146) ... ok [INFO] [stdout] test src/unify.rs - unify::Unify (line 43) ... ok [INFO] [stdout] test src/unify.rs - unify::Unify (line 60) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::try_intern (line 248) ... ok [INFO] [stdout] test src/unify.rs - unify::Unify (line 33) ... ok [INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso::into_static (line 55) ... ok [INFO] [stdout] test src/unify.rs - unify::Unify (line 96) ... ok [INFO] [stdout] test src/unify.rs - unify::Unify (line 79) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1de779031e6e450dfb30a0938e06d61a77bc1d05193b6b093c26f8d29bc8d596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1de779031e6e450dfb30a0938e06d61a77bc1d05193b6b093c26f8d29bc8d596", kill_on_drop: false }` [INFO] [stdout] 1de779031e6e450dfb30a0938e06d61a77bc1d05193b6b093c26f8d29bc8d596