[INFO] fetching crate fastpeek 0.2.6...
[INFO] testing fastpeek-0.2.6 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fastpeek 0.2.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate fastpeek 0.2.6
[INFO] finished tweaking crates.io crate fastpeek 0.2.6
[INFO] tweaked toml for crates.io crate fastpeek 0.2.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fastpeek 0.2.6 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] 4c6fbcbafa72559a8afcb22fe930e98ee550b640864cd70e94725771c7b30e63
[INFO] running `Command { std: "docker" "start" "-a" "4c6fbcbafa72559a8afcb22fe930e98ee550b640864cd70e94725771c7b30e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c6fbcbafa72559a8afcb22fe930e98ee550b640864cd70e94725771c7b30e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6fbcbafa72559a8afcb22fe930e98ee550b640864cd70e94725771c7b30e63", kill_on_drop: false }`
[INFO] [stdout] 4c6fbcbafa72559a8afcb22fe930e98ee550b640864cd70e94725771c7b30e63
[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] 2e13b258b2d28366a81310f2ec5204311c2d6810a65f637ef6439c9ae65df779
[INFO] running `Command { std: "docker" "start" "-a" "2e13b258b2d28366a81310f2ec5204311c2d6810a65f637ef6439c9ae65df779", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastpeek v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "2e13b258b2d28366a81310f2ec5204311c2d6810a65f637ef6439c9ae65df779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e13b258b2d28366a81310f2ec5204311c2d6810a65f637ef6439c9ae65df779", kill_on_drop: false }`
[INFO] [stdout] 2e13b258b2d28366a81310f2ec5204311c2d6810a65f637ef6439c9ae65df779
[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] e94afbeddc86ed5173e285e3f955a04ae166d1db9c5a4c674cc1ae4fae313714
[INFO] running `Command { std: "docker" "start" "-a" "e94afbeddc86ed5173e285e3f955a04ae166d1db9c5a4c674cc1ae4fae313714", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastpeek v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "e94afbeddc86ed5173e285e3f955a04ae166d1db9c5a4c674cc1ae4fae313714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94afbeddc86ed5173e285e3f955a04ae166d1db9c5a4c674cc1ae4fae313714", kill_on_drop: false }`
[INFO] [stdout] e94afbeddc86ed5173e285e3f955a04ae166d1db9c5a4c674cc1ae4fae313714
[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] 0a6086a5dab7471d912903aaf390a2e90432b29c393c71152257a848040a23fa
[INFO] running `Command { std: "docker" "start" "-a" "0a6086a5dab7471d912903aaf390a2e90432b29c393c71152257a848040a23fa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fastpeek-e4f3cc1dd86822b9)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test adapter::test::test_cloned ... ok
[INFO] [stdout] test adapter::test::test_cloned_peek_iter ... ok
[INFO] [stdout] test adapter::test::test_prefetch ... ok
[INFO] [stdout] test blanket_impl::test::test_as_ref_into_iter ... ok
[INFO] [stdout] test blanket_impl::test::test_as_ref_peek_into_iter ... ok
[INFO] [stdout] test blanket_impl::test::test_as_ref_iter ... ok
[INFO] [stdout] test blanket_impl::test::test_as_ref_peek_iter ... ok
[INFO] [stderr]    Doc-tests fastpeek
[INFO] [stdout] test std_impl::test::test_array_peek_into_iter ... ok
[INFO] [stdout] test std_impl::test::test_array_into_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/adapter/func.rs - adapter::func::FnPeekableIter<'a,I,P,PB,PI>::with_peek_iter (line 69) ... ok
[INFO] [stdout] test src/adapter/cloning.rs - adapter::cloning::CloningPeekableIter (line 7) ... ok
[INFO] [stdout] test src/adapter/prefetch.rs - adapter::prefetch::PrefetchPeekableIter (line 9) ... ok
[INFO] [stdout] test src/lib.rs - PeekIter (line 41) ... ok
[INFO] [stdout] test src/adapter/func.rs - adapter::func::FnPeekableIter (line 9) ... ok
[INFO] [stdout] test src/lib.rs - PeekBack (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Peek (line 13) ... ok
[INFO] [stdout] test src/adapter/func.rs - adapter::func::FnPeekableIter<'a,I,P,PB,PI>::with_peek_back (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a6086a5dab7471d912903aaf390a2e90432b29c393c71152257a848040a23fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6086a5dab7471d912903aaf390a2e90432b29c393c71152257a848040a23fa", kill_on_drop: false }`
[INFO] [stdout] 0a6086a5dab7471d912903aaf390a2e90432b29c393c71152257a848040a23fa