[INFO] fetching crate eso 0.0.2...
[INFO] testing eso-0.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate eso 0.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eso 0.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0fc226ba3ccfc273707c0f59bf5ae5d5555101cfd9524025d53bb28c3d00169
[INFO] running `Command { std: "docker" "start" "-a" "f0fc226ba3ccfc273707c0f59bf5ae5d5555101cfd9524025d53bb28c3d00169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0fc226ba3ccfc273707c0f59bf5ae5d5555101cfd9524025d53bb28c3d00169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0fc226ba3ccfc273707c0f59bf5ae5d5555101cfd9524025d53bb28c3d00169", kill_on_drop: false }`
[INFO] [stdout] f0fc226ba3ccfc273707c0f59bf5ae5d5555101cfd9524025d53bb28c3d00169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 044f113ccf27cf041fefa6278cc3f81e865a6dad1d2ede69b62f6315bb685427
[INFO] running `Command { std: "docker" "start" "-a" "044f113ccf27cf041fefa6278cc3f81e865a6dad1d2ede69b62f6315bb685427", 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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<B>`, 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<A>`, 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<B>`, 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<R> {
[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 0.43s
[INFO] running `Command { std: "docker" "inspect" "044f113ccf27cf041fefa6278cc3f81e865a6dad1d2ede69b62f6315bb685427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044f113ccf27cf041fefa6278cc3f81e865a6dad1d2ede69b62f6315bb685427", kill_on_drop: false }`
[INFO] [stdout] 044f113ccf27cf041fefa6278cc3f81e865a6dad1d2ede69b62f6315bb685427
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a6871269803320cf71f036f99337844f6bd6d0ed65a032f2ddda2291ff8c2ee
[INFO] running `Command { std: "docker" "start" "-a" "3a6871269803320cf71f036f99337844f6bd6d0ed65a032f2ddda2291ff8c2ee", 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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<B>`, 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<A>`, 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<B>`, 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<R> {
[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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<B>`, 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<A>`, 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<B>`, 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<R> {
[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 0.76s
[INFO] running `Command { std: "docker" "inspect" "3a6871269803320cf71f036f99337844f6bd6d0ed65a032f2ddda2291ff8c2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6871269803320cf71f036f99337844f6bd6d0ed65a032f2ddda2291ff8c2ee", kill_on_drop: false }`
[INFO] [stdout] 3a6871269803320cf71f036f99337844f6bd6d0ed65a032f2ddda2291ff8c2ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d7dda90752c51a8b51d19bd90a3288d4f488c2d7ac4b86498f4bb37c7fdd1d0
[INFO] running `Command { std: "docker" "start" "-a" "7d7dda90752c51a8b51d19bd90a3288d4f488c2d7ac4b86498f4bb37c7fdd1d0", 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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<B>`, 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<A>`, 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<B>`, 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<R> {
[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<B>`, 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<A>`, 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<B>`, 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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eso-2c88dbc6519e4606)
[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/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 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/eso/inside.rs - eso::inside::Eso<An<E>,No<S>,No<O>>::safe_unwrap_ephemeral (line 198) - compile fail ... ok
[INFO] [stdout] test src/eso/create.rs - eso::create::Eso<An<E>,MS,An<O>>::from_cow (line 65) ... ok
[INFO] [stdout] test src/eso/create.rs - eso::create::Eso<ME,An<S>,MO>::from_static (line 34) ... ok
[INFO] [stdout] test src/eso/create.rs - eso::create::Eso<ME,MS,An<O>>::from_owned (line 47) ... ok
[INFO] [stdout] test src/eso/create.rs - eso::create::Eso<An<E>,MS,MO>::from_ref (line 16) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<An<E>,No<S>,No<O>>::safe_unwrap_ephemeral (line 187) ... ok
[INFO] [stdout] test src/borrow.rs - borrow::Borrow (line 74) ... ok
[INFO] [stdout] test src/borrow.rs - borrow::Borrow (line 64) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<ME,MS,An<O>>::to_mut (line 20) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<ME,MS,MO>::try_get_mut (line 119) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<ME,MS,An<O>>::mutate (line 55) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<No<E>,An<S>,No<O>>::safe_unwrap_static (line 300) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<ME,MS,MO>::try_get_mut (line 107) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<No<E>,No<S>,An<O>>::get_mut (line 282) - compile fail ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<ME,MS,MO>::get_ref (line 84) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<No<E>,An<S>,No<O>>::safe_unwrap_static (line 311) - compile fail ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<ME,MS,MO>::into_cow (line 147) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<No<E>,No<S>,An<O>>::get_owned_ref (line 255) - compile fail ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<No<E>,No<S>,An<O>>::safe_unwrap_owned (line 217) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<No<E>,No<S>,An<O>>::get_mut (line 271) ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<No<E>,No<S>,An<O>>::safe_unwrap_owned (line 228) - compile fail ... ok
[INFO] [stdout] test src/eso/inside.rs - eso::inside::Eso<No<E>,No<S>,An<O>>::get_owned_ref (line 245) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::relax (line 243) - compile fail ... ok
[INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso<ME,MS,MO>::map_s (line 41) ... ok
[INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso<ME,MS,MO>::map_o (line 67) ... ok
[INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso<ME,MS,MO>::map_e (line 15) ... ok
[INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso<ME,MS,MO>::map (line 93) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_split_ephemeral (line 19) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::relax (line 260) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_split_ephemeral (line 31) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_split_owned (line 95) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_split_owned (line 107) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_unwrap_ephemeral (line 132) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_split_static (line 57) ... ok
[INFO] [stdout] test src/eso/manipulate.rs - eso::manipulate::Eso<ME,MS,MO>::merge_with (line 147) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_unwrap_owned (line 167) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_unwrap_owned (line 179) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_unwrap_static (line 214) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_unwrap_ephemeral (line 144) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_split_static (line 69) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::unify (line 324) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::try_unwrap_static (line 202) ... ok
[INFO] [stdout] test src/eso/query.rs - eso::query::Eso<ME,MS,MO>::is_ephemeral (line 13) ... ok
[INFO] [stdout] test src/eso/prove.rs - eso::prove::Eso<ME,MS,MO>::unify (line 346) ... ok
[INFO] [stdout] test src/eso/query.rs - eso::query::Eso<ME,MS,MO>::is_lasting (line 91) ... ok
[INFO] [stdout] test src/eso/query.rs - eso::query::Eso<ME,MS,MO>::is_static (line 32) ... ok
[INFO] [stdout] test src/eso/query.rs - eso::query::Eso<ME,MS,MO>::is_reference (line 71) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::intern (line 333) ... ok
[INFO] [stdout] test src/eso/query.rs - eso::query::Eso<ME,MS,MO>::is_owning (line 51) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::intern_or_take (line 280) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::into_static (line 39) - compile fail ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::into_static (line 26) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::ephemeral (line 197) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::to_owning (line 146) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::intern_ephemeral (line 309) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::into_owning (line 120) ... ok
[INFO] [stdout] test src/shorthand.rs - shorthand (line 12) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::into_static (line 55) ... ok
[INFO] [stdout] test src/unify.rs - unify::Unify (line 33) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::reference (line 170) ... ok
[INFO] [stdout] test src/maybe.rs - maybe::Maybe (line 40) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::to_static (line 81) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::try_intern (line 248) ... ok
[INFO] [stdout] test src/eso/transform.rs - eso::transform::Eso<ME,MS,MO>::try_intern_ephemeral (line 221) ... ok
[INFO] [stdout] test src/unify.rs - unify::Unify (line 43) ... ok
[INFO] [stdout] test src/unify.rs - unify::Unify (line 79) ... ok
[INFO] [stdout] test src/unify.rs - unify::Unify (line 96) ... ok
[INFO] [stdout] test src/unify.rs - unify::Unify (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d7dda90752c51a8b51d19bd90a3288d4f488c2d7ac4b86498f4bb37c7fdd1d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7dda90752c51a8b51d19bd90a3288d4f488c2d7ac4b86498f4bb37c7fdd1d0", kill_on_drop: false }`
[INFO] [stdout] 7d7dda90752c51a8b51d19bd90a3288d4f488c2d7ac4b86498f4bb37c7fdd1d0
