[INFO] fetching crate jstream-ext 0.1.0...
[INFO] testing jstream-ext-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate jstream-ext 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate jstream-ext 0.1.0
[INFO] finished tweaking crates.io crate jstream-ext 0.1.0
[INFO] tweaked toml for crates.io crate jstream-ext 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jstream-ext 0.1.0 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]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 50ea9db196285221e92e6388d0531cc954765c1f88cfa92c5e7252741a9520e4
[INFO] running `Command { std: "docker" "start" "-a" "50ea9db196285221e92e6388d0531cc954765c1f88cfa92c5e7252741a9520e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50ea9db196285221e92e6388d0531cc954765c1f88cfa92c5e7252741a9520e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ea9db196285221e92e6388d0531cc954765c1f88cfa92c5e7252741a9520e4", kill_on_drop: false }`
[INFO] [stdout] 50ea9db196285221e92e6388d0531cc954765c1f88cfa92c5e7252741a9520e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e7f1da4f63346e0359be1ca68f69ed9051baa947b4c0c6eb4b24d6dd500568da
[INFO] running `Command { std: "docker" "start" "-a" "e7f1da4f63346e0359be1ca68f69ed9051baa947b4c0c6eb4b24d6dd500568da", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling jstream-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.98s
[INFO] running `Command { std: "docker" "inspect" "e7f1da4f63346e0359be1ca68f69ed9051baa947b4c0c6eb4b24d6dd500568da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f1da4f63346e0359be1ca68f69ed9051baa947b4c0c6eb4b24d6dd500568da", kill_on_drop: false }`
[INFO] [stdout] e7f1da4f63346e0359be1ca68f69ed9051baa947b4c0c6eb4b24d6dd500568da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f0e3ecbf9eec3f2f70bd90b202c14ff0c6d3c0e735264e2aa331814560bfe676
[INFO] running `Command { std: "docker" "start" "-a" "f0e3ecbf9eec3f2f70bd90b202c14ff0c6d3c0e735264e2aa331814560bfe676", kill_on_drop: false }`
[INFO] [stderr]    Compiling jstream-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "f0e3ecbf9eec3f2f70bd90b202c14ff0c6d3c0e735264e2aa331814560bfe676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e3ecbf9eec3f2f70bd90b202c14ff0c6d3c0e735264e2aa331814560bfe676", kill_on_drop: false }`
[INFO] [stdout] f0e3ecbf9eec3f2f70bd90b202c14ff0c6d3c0e735264e2aa331814560bfe676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ab919450e8ba414e16f4a241c2bae71be1198bf6a1aac332920a28aa506a502e
[INFO] running `Command { std: "docker" "start" "-a" "ab919450e8ba414e16f4a241c2bae71be1198bf6a1aac332920a28aa506a502e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jstream_ext-024e27a88ec7cdad)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test dedup::tests::test_dedup_simple ... ok
[INFO] [stdout] test fuse_on_fail::tests::test_fuse_on_none ... ok
[INFO] [stdout] test fuse_on_fail::tests::test_fuse_on_fail ... ok
[INFO] [stdout] test nth::tests::test_try_stream_nothing ... ok
[INFO] [stdout] test nth::tests::test_try_stream_first ... ok
[INFO] [stdout] test try_filter_map_ok::tests::test_filter_map_ok_simple ... ok
[INFO] [stdout] test try_filter_map_ok::tests::test_filter_map_ok_error ... ok
[INFO] [stdout] test dedup::tests::test_dedup_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jstream_ext
[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] running `Command { std: "docker" "inspect" "ab919450e8ba414e16f4a241c2bae71be1198bf6a1aac332920a28aa506a502e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab919450e8ba414e16f4a241c2bae71be1198bf6a1aac332920a28aa506a502e", kill_on_drop: false }`
[INFO] [stdout] ab919450e8ba414e16f4a241c2bae71be1198bf6a1aac332920a28aa506a502e