[INFO] fetching crate eternal_iterator 0.1.4...
[INFO] testing eternal_iterator-0.1.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate eternal_iterator 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate eternal_iterator 0.1.4
[INFO] finished tweaking crates.io crate eternal_iterator 0.1.4
[INFO] tweaked toml for crates.io crate eternal_iterator 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eternal_iterator 0.1.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb03969cc020843d696bb95376f15d9dc1c725226f3e5b46c460278935a6ce96
[INFO] running `Command { std: "docker" "start" "-a" "cb03969cc020843d696bb95376f15d9dc1c725226f3e5b46c460278935a6ce96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb03969cc020843d696bb95376f15d9dc1c725226f3e5b46c460278935a6ce96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb03969cc020843d696bb95376f15d9dc1c725226f3e5b46c460278935a6ce96", kill_on_drop: false }`
[INFO] [stdout] cb03969cc020843d696bb95376f15d9dc1c725226f3e5b46c460278935a6ce96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9bb27ddf69696e10abb79666e79142d25dc99145efc500a1ca044fe35e81a5e
[INFO] running `Command { std: "docker" "start" "-a" "d9bb27ddf69696e10abb79666e79142d25dc99145efc500a1ca044fe35e81a5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling eternal_iterator v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "d9bb27ddf69696e10abb79666e79142d25dc99145efc500a1ca044fe35e81a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9bb27ddf69696e10abb79666e79142d25dc99145efc500a1ca044fe35e81a5e", kill_on_drop: false }`
[INFO] [stdout] d9bb27ddf69696e10abb79666e79142d25dc99145efc500a1ca044fe35e81a5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87fd7c88d61b30b99cb93c3f79c20f63d1768a271284a9b60ebb227c5b3c197b
[INFO] running `Command { std: "docker" "start" "-a" "87fd7c88d61b30b99cb93c3f79c20f63d1768a271284a9b60ebb227c5b3c197b", kill_on_drop: false }`
[INFO] [stderr]    Compiling eternal_iterator v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "87fd7c88d61b30b99cb93c3f79c20f63d1768a271284a9b60ebb227c5b3c197b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87fd7c88d61b30b99cb93c3f79c20f63d1768a271284a9b60ebb227c5b3c197b", kill_on_drop: false }`
[INFO] [stdout] 87fd7c88d61b30b99cb93c3f79c20f63d1768a271284a9b60ebb227c5b3c197b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db57b084029eef7630a38e1097d80e6714ecc558d39e7fcbf0a2401467ef82f8
[INFO] running `Command { std: "docker" "start" "-a" "db57b084029eef7630a38e1097d80e6714ecc558d39e7fcbf0a2401467ef82f8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eternal_iterator-82bf3b6c7627c06c)
[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 eternal_iterator
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - core::iter::Copied<I> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Filter<I,P> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Map<I,F> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - EternalIterator::next_eternal (line 39) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Fuse<I> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - EternalIterator::next_array (line 59) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::FlatMap<I,U,F> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Peekable<I> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Cloned<I> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Cycle<I> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::FilterMap<I,F> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::RepeatWith<F> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Repeat<A> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Chain<A,B> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::SkipWhile<I,P> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::StepBy<I> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Enumerate<I> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Flatten<I> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - from_fn (line 201) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Skip<I> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - wrap (line 334) ... ok
[INFO] [stdout] test src/lib.rs - wrap_unsafe (line 312) ... ok
[INFO] [stdout] test src/lib.rs - successors (line 260) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Zip<A,B> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::ops::RangeFrom<A> (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db57b084029eef7630a38e1097d80e6714ecc558d39e7fcbf0a2401467ef82f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db57b084029eef7630a38e1097d80e6714ecc558d39e7fcbf0a2401467ef82f8", kill_on_drop: false }`
[INFO] [stdout] db57b084029eef7630a38e1097d80e6714ecc558d39e7fcbf0a2401467ef82f8