[INFO] fetching crate eternal_iterator 0.1.4...
[INFO] testing eternal_iterator-0.1.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate eternal_iterator 0.1.4 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eternal_iterator 0.1.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28c6331e0eb0d507a236fc5cf10024afc09e693c514a1badf2a579bbff3ee830
[INFO] running `Command { std: "docker" "start" "-a" "28c6331e0eb0d507a236fc5cf10024afc09e693c514a1badf2a579bbff3ee830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28c6331e0eb0d507a236fc5cf10024afc09e693c514a1badf2a579bbff3ee830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c6331e0eb0d507a236fc5cf10024afc09e693c514a1badf2a579bbff3ee830", kill_on_drop: false }`
[INFO] [stdout] 28c6331e0eb0d507a236fc5cf10024afc09e693c514a1badf2a579bbff3ee830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6393fd30c5365d3d2c68a02ee1cd95112915ad50d73f1707ad7e7fd654c03e3c
[INFO] running `Command { std: "docker" "start" "-a" "6393fd30c5365d3d2c68a02ee1cd95112915ad50d73f1707ad7e7fd654c03e3c", 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 0.15s
[INFO] running `Command { std: "docker" "inspect" "6393fd30c5365d3d2c68a02ee1cd95112915ad50d73f1707ad7e7fd654c03e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6393fd30c5365d3d2c68a02ee1cd95112915ad50d73f1707ad7e7fd654c03e3c", kill_on_drop: false }`
[INFO] [stdout] 6393fd30c5365d3d2c68a02ee1cd95112915ad50d73f1707ad7e7fd654c03e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39f0af10753801ca8f3278e587006d5bd7f0430ed2d77d572cc30fa6001545aa
[INFO] running `Command { std: "docker" "start" "-a" "39f0af10753801ca8f3278e587006d5bd7f0430ed2d77d572cc30fa6001545aa", 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 0.65s
[INFO] running `Command { std: "docker" "inspect" "39f0af10753801ca8f3278e587006d5bd7f0430ed2d77d572cc30fa6001545aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f0af10753801ca8f3278e587006d5bd7f0430ed2d77d572cc30fa6001545aa", kill_on_drop: false }`
[INFO] [stdout] 39f0af10753801ca8f3278e587006d5bd7f0430ed2d77d572cc30fa6001545aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 440b2c9f2b9a5ae2f11a7f3010f06a0fef8d48299e4302c8bad0fd248462b944
[INFO] running `Command { std: "docker" "start" "-a" "440b2c9f2b9a5ae2f11a7f3010f06a0fef8d48299e4302c8bad0fd248462b944", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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::Cycle<I> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - EternalIterator::next_eternal (line 39) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::FilterMap<I,F> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::FlatMap<I,U,F> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Filter<I,P> (line 124) ... 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::Chain<A,B> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Peekable<I> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Map<I,F> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Enumerate<I> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Repeat<A> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Flatten<I> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - wrap_unsafe (line 312) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::StepBy<I> (line 168) ... 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 - core::iter::RepeatWith<F> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Cloned<I> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::ops::RangeFrom<A> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::Zip<A,B> (line 124) ... ok
[INFO] [stdout] test src/lib.rs - successors (line 260) ... ok
[INFO] [stdout] test src/lib.rs - core::iter::SkipWhile<I,P> (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "440b2c9f2b9a5ae2f11a7f3010f06a0fef8d48299e4302c8bad0fd248462b944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440b2c9f2b9a5ae2f11a7f3010f06a0fef8d48299e4302c8bad0fd248462b944", kill_on_drop: false }`
[INFO] [stdout] 440b2c9f2b9a5ae2f11a7f3010f06a0fef8d48299e4302c8bad0fd248462b944