[INFO] fetching crate nunny 0.2.2...
[INFO] checking nunny-0.2.2 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate nunny 0.2.2 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nunny 0.2.2 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nonempty v0.11.0
[INFO] [stderr]   Downloaded schemars v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fa6365ccd31de797d0be44e574fb003125808526e4d726d05132bc688d2b559
[INFO] running `Command { std: "docker" "start" "-a" "8fa6365ccd31de797d0be44e574fb003125808526e4d726d05132bc688d2b559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fa6365ccd31de797d0be44e574fb003125808526e4d726d05132bc688d2b559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa6365ccd31de797d0be44e574fb003125808526e4d726d05132bc688d2b559", kill_on_drop: false }`
[INFO] [stdout] 8fa6365ccd31de797d0be44e574fb003125808526e4d726d05132bc688d2b559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd413ca1a28a15387d506faecc42b13426d213f2e8bedef5b4191e8ac17d913e
[INFO] running `Command { std: "docker" "start" "-a" "bd413ca1a28a15387d506faecc42b13426d213f2e8bedef5b4191e8ac17d913e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking nonempty v0.11.0
[INFO] [stderr]     Checking 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<core::slice::Iter<T>> {
[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<core::slice::Iter<'_, T>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `divan`
[INFO] [stdout]  --> benches/against-nonempty.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use divan::Bencher;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `divan`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `divan`, use `cargo add divan` 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 `divan`
[INFO] [stdout]  --> benches/against-nonempty.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[divan::bench(types = [Ours<String>, Theirs<String>, Ours<u8>, Theirs<u8>], args = LENS)]
[INFO] [stdout]   |   ^^^^^ use of unresolved module or unlinked crate `divan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `divan`
[INFO] [stdout]   --> benches/against-nonempty.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[divan::bench(types = [Ours<String>, Theirs<String>, Ours<u8>, Theirs<u8>], args = LENS)]
[INFO] [stdout]    |   ^^^^^ use of unresolved module or unlinked crate `divan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `divan`
[INFO] [stdout]   --> benches/against-nonempty.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[divan::bench(types = [Ours<String>, Theirs<String>, Ours<u8>, Theirs<u8>], args = LENS)]
[INFO] [stdout]    |   ^^^^^ use of unresolved module or unlinked crate `divan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `divan`
[INFO] [stdout]   --> benches/against-nonempty.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[divan::bench(types = [Ours<String>, Theirs<String>, Ours<u8>, Theirs<u8>], args = LENS)]
[INFO] [stdout]    |   ^^^^^ use of unresolved module or unlinked crate `divan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `divan`
[INFO] [stdout]    --> benches/against-nonempty.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     divan::main()
[INFO] [stdout]     |     ^^^^^ use of unresolved module or unlinked crate `divan`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `divan`, use `cargo add divan` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nunny` (bench "against-nonempty") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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<core::slice::Iter<T>> {
[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<core::slice::Iter<'_, T>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd413ca1a28a15387d506faecc42b13426d213f2e8bedef5b4191e8ac17d913e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd413ca1a28a15387d506faecc42b13426d213f2e8bedef5b4191e8ac17d913e", kill_on_drop: false }`
[INFO] [stdout] bd413ca1a28a15387d506faecc42b13426d213f2e8bedef5b4191e8ac17d913e
