[INFO] fetching crate peeking_take_while 1.0.0...
[INFO] testing peeking_take_while-1.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate peeking_take_while 1.0.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate peeking_take_while 1.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peeking_take_while 1.0.0
[INFO] finished tweaking crates.io crate peeking_take_while 1.0.0
[INFO] tweaked toml for crates.io crate peeking_take_while 1.0.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3abdc8c770bf7b1a7f2497e9f151fae3ae421a1c5aa7798e15329914137645eb
[INFO] running `Command { std: "docker" "start" "-a" "3abdc8c770bf7b1a7f2497e9f151fae3ae421a1c5aa7798e15329914137645eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3abdc8c770bf7b1a7f2497e9f151fae3ae421a1c5aa7798e15329914137645eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3abdc8c770bf7b1a7f2497e9f151fae3ae421a1c5aa7798e15329914137645eb", kill_on_drop: false }`
[INFO] [stdout] 3abdc8c770bf7b1a7f2497e9f151fae3ae421a1c5aa7798e15329914137645eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccf08ccf0aaefe924676372698786bf6947562d2d8a6cd9579f15c92a7465194
[INFO] running `Command { std: "docker" "start" "-a" "ccf08ccf0aaefe924676372698786bf6947562d2d8a6cd9579f15c92a7465194", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling peeking_take_while v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "ccf08ccf0aaefe924676372698786bf6947562d2d8a6cd9579f15c92a7465194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf08ccf0aaefe924676372698786bf6947562d2d8a6cd9579f15c92a7465194", kill_on_drop: false }`
[INFO] [stdout] ccf08ccf0aaefe924676372698786bf6947562d2d8a6cd9579f15c92a7465194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6875c91ef3bc77b2743a64008e60912efa9e4eb8db16896e4df23e7f077d960e
[INFO] running `Command { std: "docker" "start" "-a" "6875c91ef3bc77b2743a64008e60912efa9e4eb8db16896e4df23e7f077d960e", kill_on_drop: false }`
[INFO] [stderr]    Compiling peeking_take_while v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "6875c91ef3bc77b2743a64008e60912efa9e4eb8db16896e4df23e7f077d960e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6875c91ef3bc77b2743a64008e60912efa9e4eb8db16896e4df23e7f077d960e", kill_on_drop: false }`
[INFO] [stdout] 6875c91ef3bc77b2743a64008e60912efa9e4eb8db16896e4df23e7f077d960e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 501aa70e2c3e3d818eee0459b8b3cd2b8d6b4a2beba9509150ee436376cad089
[INFO] running `Command { std: "docker" "start" "-a" "501aa70e2c3e3d818eee0459b8b3cd2b8d6b4a2beba9509150ee436376cad089", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/peeking_take_while-00c02ba12dc58410)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::basic_fused ... ok
[INFO] [stdout] test tests::not_fused ... ok
[INFO] [stderr]    Doc-tests peeking_take_while
[INFO] [stdout] test tests::fused ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "501aa70e2c3e3d818eee0459b8b3cd2b8d6b4a2beba9509150ee436376cad089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501aa70e2c3e3d818eee0459b8b3cd2b8d6b4a2beba9509150ee436376cad089", kill_on_drop: false }`
[INFO] [stdout] 501aa70e2c3e3d818eee0459b8b3cd2b8d6b4a2beba9509150ee436376cad089