[INFO] fetching crate iterify 0.1.2...
[INFO] testing iterify-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate iterify 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate iterify 0.1.2
[INFO] finished tweaking crates.io crate iterify 0.1.2
[INFO] tweaked toml for crates.io crate iterify 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iterify 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6c40e01a5f013d6efe90c4712cb418aec3903f57e712d522252fe145b80d0b1
[INFO] running `Command { std: "docker" "start" "-a" "c6c40e01a5f013d6efe90c4712cb418aec3903f57e712d522252fe145b80d0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6c40e01a5f013d6efe90c4712cb418aec3903f57e712d522252fe145b80d0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c40e01a5f013d6efe90c4712cb418aec3903f57e712d522252fe145b80d0b1", kill_on_drop: false }`
[INFO] [stdout] c6c40e01a5f013d6efe90c4712cb418aec3903f57e712d522252fe145b80d0b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec95d73f829ca352afd60abc7b1275aa33857212e24b507e9a34a12eb709917b
[INFO] running `Command { std: "docker" "start" "-a" "ec95d73f829ca352afd60abc7b1275aa33857212e24b507e9a34a12eb709917b", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterify v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/lib.rs:8:53
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn iterify<I, F: FnMut(&mut Self) -> Option<I>>(&mut self, op: F) -> Iterated<Self, I, F> {
[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] 8 |     fn iterify<I, F: FnMut(&mut Self) -> Option<I>>(&mut self, op: F) -> Iterated<'_, Self, I, F> {
[INFO] [stdout]   |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "ec95d73f829ca352afd60abc7b1275aa33857212e24b507e9a34a12eb709917b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec95d73f829ca352afd60abc7b1275aa33857212e24b507e9a34a12eb709917b", kill_on_drop: false }`
[INFO] [stdout] ec95d73f829ca352afd60abc7b1275aa33857212e24b507e9a34a12eb709917b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c161c1e7e9176399ba155f008485f2c3aeb6134c29835b5ba436273802eb8e6
[INFO] running `Command { std: "docker" "start" "-a" "7c161c1e7e9176399ba155f008485f2c3aeb6134c29835b5ba436273802eb8e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterify v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/lib.rs:8:53
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn iterify<I, F: FnMut(&mut Self) -> Option<I>>(&mut self, op: F) -> Iterated<Self, I, F> {
[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] 8 |     fn iterify<I, F: FnMut(&mut Self) -> Option<I>>(&mut self, op: F) -> Iterated<'_, Self, I, F> {
[INFO] [stdout]   |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/lib.rs:8:53
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn iterify<I, F: FnMut(&mut Self) -> Option<I>>(&mut self, op: F) -> Iterated<Self, I, F> {
[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] 8 |     fn iterify<I, F: FnMut(&mut Self) -> Option<I>>(&mut self, op: F) -> Iterated<'_, Self, I, F> {
[INFO] [stdout]   |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "7c161c1e7e9176399ba155f008485f2c3aeb6134c29835b5ba436273802eb8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c161c1e7e9176399ba155f008485f2c3aeb6134c29835b5ba436273802eb8e6", kill_on_drop: false }`
[INFO] [stdout] 7c161c1e7e9176399ba155f008485f2c3aeb6134c29835b5ba436273802eb8e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 386acaa13d75d7e818615bc59bdc5d600f666840a84ccc8cc2438f72500b524a
[INFO] running `Command { std: "docker" "start" "-a" "386acaa13d75d7e818615bc59bdc5d600f666840a84ccc8cc2438f72500b524a", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]  --> src/lib.rs:8:53
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn iterify<I, F: FnMut(&mut Self) -> Option<I>>(&mut self, op: F) -> Iterated<Self, I, F> {
[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] 8 |     fn iterify<I, F: FnMut(&mut Self) -> Option<I>>(&mut self, op: F) -> Iterated<'_, Self, I, F> {
[INFO] [stderr]   |                                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `iterify` (lib) generated 1 warning (run `cargo fix --lib -p iterify` to apply 1 suggestion)
[INFO] [stderr] warning: `iterify` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iterify-e489a56e20ee8605)
[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 iterify
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "386acaa13d75d7e818615bc59bdc5d600f666840a84ccc8cc2438f72500b524a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386acaa13d75d7e818615bc59bdc5d600f666840a84ccc8cc2438f72500b524a", kill_on_drop: false }`
[INFO] [stdout] 386acaa13d75d7e818615bc59bdc5d600f666840a84ccc8cc2438f72500b524a