[INFO] fetching crate ev 0.1.0...
[INFO] checking ev-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate ev 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ev 0.1.0
[INFO] finished tweaking crates.io crate ev 0.1.0
[INFO] tweaked toml for crates.io crate ev 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ev 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ede60f6a81b5bbae06ce3d9aaf9d94314b496327b8996c375d19cc34da7c2f32
[INFO] running `Command { std: "docker" "start" "-a" "ede60f6a81b5bbae06ce3d9aaf9d94314b496327b8996c375d19cc34da7c2f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ede60f6a81b5bbae06ce3d9aaf9d94314b496327b8996c375d19cc34da7c2f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede60f6a81b5bbae06ce3d9aaf9d94314b496327b8996c375d19cc34da7c2f32", kill_on_drop: false }`
[INFO] [stdout] ede60f6a81b5bbae06ce3d9aaf9d94314b496327b8996c375d19cc34da7c2f32
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6d14bf03893d25d3fbe11f09908d04468ab498d7bcd92cf92530d8f4106be1d
[INFO] running `Command { std: "docker" "start" "-a" "e6d14bf03893d25d3fbe11f09908d04468ab498d7bcd92cf92530d8f4106be1d", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking ev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         inner::Mux::new().map(|m| Mux { inner: m })
[INFO] [stdout]    |         ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use Mux;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Mux`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 38 -         inner::Mux::new().map(|m| Mux { inner: m })
[INFO] [stdout] 38 +         Mux::new().map(|m| Mux { inner: m })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         inner::Buffer::new().map(|b| Buffer { inner: b })
[INFO] [stdout]    |         ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use Buffer;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Buffer`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 62 -         inner::Buffer::new().map(|b| Buffer { inner: b })
[INFO] [stdout] 62 +         Buffer::new().map(|b| Buffer { inner: b })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         inner::Notifier::attach(&mut mux.inner).map(|n| Notifier { inner: n })
[INFO] [stdout]    |         ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use Notifier;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Notifier`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 88 -         inner::Notifier::attach(&mut mux.inner).map(|n| Notifier { inner: n })
[INFO] [stdout] 88 +         Notifier::attach(&mut mux.inner).map(|n| Notifier { inner: n })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `__errno` in this scope
[INFO] [stdout]   --> src/util.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 |     unsafe { *__errno() }
[INFO] [stdout]    |               ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         inner::Mux::new().map(|m| Mux { inner: m })
[INFO] [stdout]    |         ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use Mux;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Mux`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 38 -         inner::Mux::new().map(|m| Mux { inner: m })
[INFO] [stdout] 38 +         Mux::new().map(|m| Mux { inner: m })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         inner::Buffer::new().map(|b| Buffer { inner: b })
[INFO] [stdout]    |         ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use Buffer;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Buffer`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 62 -         inner::Buffer::new().map(|b| Buffer { inner: b })
[INFO] [stdout] 62 +         Buffer::new().map(|b| Buffer { inner: b })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         inner::Notifier::attach(&mut mux.inner).map(|n| Notifier { inner: n })
[INFO] [stdout]    |         ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use Notifier;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Notifier`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 88 -         inner::Notifier::attach(&mut mux.inner).map(|n| Notifier { inner: n })
[INFO] [stdout] 88 +         Notifier::attach(&mut mux.inner).map(|n| Notifier { inner: n })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     inner: inner::Mux,
[INFO] [stdout]    |            ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     inner: inner::Buffer,
[INFO] [stdout]    |            ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     inner: inner::Iter<'a>,
[INFO] [stdout]    |            ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     inner: inner::Notifier,
[INFO] [stdout]    |            ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `__errno` in this scope
[INFO] [stdout]   --> src/util.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 |     unsafe { *__errno() }
[INFO] [stdout]    |               ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     inner: inner::Mux,
[INFO] [stdout]    |            ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     inner: inner::Buffer,
[INFO] [stdout]    |            ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     inner: inner::Iter<'a>,
[INFO] [stdout]    |            ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `inner`
[INFO] [stdout]   --> src/core.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     inner: inner::Notifier,
[INFO] [stdout]    |            ^^^^^ use of unresolved module or unlinked crate `inner`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `inner`, use `cargo add inner` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ev` (lib test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ev` (lib) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "e6d14bf03893d25d3fbe11f09908d04468ab498d7bcd92cf92530d8f4106be1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d14bf03893d25d3fbe11f09908d04468ab498d7bcd92cf92530d8f4106be1d", kill_on_drop: false }`
[INFO] [stdout] e6d14bf03893d25d3fbe11f09908d04468ab498d7bcd92cf92530d8f4106be1d