[INFO] fetching crate fb_futures_01_ext 0.1.0...
[INFO] testing fb_futures_01_ext-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate fb_futures_01_ext 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fb_futures_01_ext 0.1.0
[INFO] finished tweaking crates.io crate fb_futures_01_ext 0.1.0
[INFO] tweaked toml for crates.io crate fb_futures_01_ext 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fb_futures_01_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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.10.1)
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.31)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a566fd135afd6b3c3984a43d99d611d4ffc88bcc92d4678a58d8ebb4e56c89c
[INFO] running `Command { std: "docker" "start" "-a" "6a566fd135afd6b3c3984a43d99d611d4ffc88bcc92d4678a58d8ebb4e56c89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a566fd135afd6b3c3984a43d99d611d4ffc88bcc92d4678a58d8ebb4e56c89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a566fd135afd6b3c3984a43d99d611d4ffc88bcc92d4678a58d8ebb4e56c89c", kill_on_drop: false }`
[INFO] [stdout] 6a566fd135afd6b3c3984a43d99d611d4ffc88bcc92d4678a58d8ebb4e56c89c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd48d4ed0a4288b5f924e71bff89b3e3a3dc1801da9cc0cc84820c9b4357bbf2
[INFO] running `Command { std: "docker" "start" "-a" "fd48d4ed0a4288b5f924e71bff89b3e3a3dc1801da9cc0cc84820c9b4357bbf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling fb_futures_01_ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "fd48d4ed0a4288b5f924e71bff89b3e3a3dc1801da9cc0cc84820c9b4357bbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd48d4ed0a4288b5f924e71bff89b3e3a3dc1801da9cc0cc84820c9b4357bbf2", kill_on_drop: false }`
[INFO] [stdout] fd48d4ed0a4288b5f924e71bff89b3e3a3dc1801da9cc0cc84820c9b4357bbf2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67b98de5e9209c6a936cbe753b69c53d066fe05b386d0636acc207581caa386d
[INFO] running `Command { std: "docker" "start" "-a" "67b98de5e9209c6a936cbe753b69c53d066fe05b386d0636acc207581caa386d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling fb_cloned v0.1.3
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling fb_futures_01_ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.28s
[INFO] running `Command { std: "docker" "inspect" "67b98de5e9209c6a936cbe753b69c53d066fe05b386d0636acc207581caa386d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b98de5e9209c6a936cbe753b69c53d066fe05b386d0636acc207581caa386d", kill_on_drop: false }`
[INFO] [stdout] 67b98de5e9209c6a936cbe753b69c53d066fe05b386d0636acc207581caa386d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21411150d5fc30b282b2382af2abeaf36a630ec04b0bb91b18cedecbaeb1027b
[INFO] running `Command { std: "docker" "start" "-a" "21411150d5fc30b282b2382af2abeaf36a630ec04b0bb91b18cedecbaeb1027b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/futures_01_ext-c5999c56328c6753)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test bytes_stream::tests::test_read_eof ... ok
[INFO] [stdout] test bytes_stream::tests::test_read_join ... ok
[INFO] [stdout] test bytes_stream::tests::test_read_no_data ... ok
[INFO] [stdout] test bytes_stream::tests::test_read_split ... ok
[INFO] [stdout] test bytes_stream::tests::test_read_once ... ok
[INFO] [stdout] test encode::test::simple ... ok
[INFO] [stdout] test futures_ordered::test::test_basic ... ok
[INFO] [stdout] test encode::test::encoding ... ok
[INFO] [stdout] test streamfork::test::simple ... ok
[INFO] [stdout] test streamfork::test::delayed_poll_with_err ... ok
[INFO] [stdout] test test::empty ... ok
[INFO] [stdout] test test::enumerate ... ok
[INFO] [stdout] test streamfork::test::delayed_poll ... ok
[INFO] [stdout] test decode::test::partial ... ok
[INFO] [stdout] test test::sink_to_async_write ... ok
[INFO] [stdout] test test::discard ... ok
[INFO] [stdout] test futures_ordered::test::test_serial ... ok
[INFO] [stdout] test test::collect_into_set ... ok
[INFO] [stdout] test split_err::test::err ... ok
[INFO] [stdout] test test::inspect_ok ... ok
[INFO] [stdout] test test::return_remainder ... ok
[INFO] [stdout] test decode::test::simple ... ok
[INFO] [stdout] test test::inspect_result ... ok
[INFO] [stdout] test select_all::tests::select_all_many_streams ... ok
[INFO] [stdout] test test::collect_into_vec ... ok
[INFO] [stdout] test split_err::test::simple ... ok
[INFO] [stdout] test test::test_buffered ... ok
[INFO] [stdout] test test::inspect_err ... ok
[INFO] [stderr]    Doc-tests futures_01_ext
[INFO] [stdout] test decode::test::large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[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" "21411150d5fc30b282b2382af2abeaf36a630ec04b0bb91b18cedecbaeb1027b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21411150d5fc30b282b2382af2abeaf36a630ec04b0bb91b18cedecbaeb1027b", kill_on_drop: false }`
[INFO] [stdout] 21411150d5fc30b282b2382af2abeaf36a630ec04b0bb91b18cedecbaeb1027b