[INFO] fetching crate fb_futures_01_ext 0.1.0...
[INFO] testing fb_futures_01_ext-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fb_futures_01_ext 0.1.0 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fb_futures_01_ext 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded fb_cloned v0.1.3
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded tokio-io v0.1.13
[INFO] [stderr]   Downloaded bytes v0.4.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9600dce4ef9b898e1f5859908c2f6352360a6b56fbe6273464df1c436e6278f0
[INFO] running `Command { std: "docker" "start" "-a" "9600dce4ef9b898e1f5859908c2f6352360a6b56fbe6273464df1c436e6278f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9600dce4ef9b898e1f5859908c2f6352360a6b56fbe6273464df1c436e6278f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9600dce4ef9b898e1f5859908c2f6352360a6b56fbe6273464df1c436e6278f0", kill_on_drop: false }`
[INFO] [stdout] 9600dce4ef9b898e1f5859908c2f6352360a6b56fbe6273464df1c436e6278f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c45be461263c57da5087eff22e553865199e9888d7e1a527078e58c244c42a9
[INFO] running `Command { std: "docker" "start" "-a" "3c45be461263c57da5087eff22e553865199e9888d7e1a527078e58c244c42a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures v0.1.31
[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 2.79s
[INFO] running `Command { std: "docker" "inspect" "3c45be461263c57da5087eff22e553865199e9888d7e1a527078e58c244c42a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c45be461263c57da5087eff22e553865199e9888d7e1a527078e58c244c42a9", kill_on_drop: false }`
[INFO] [stdout] 3c45be461263c57da5087eff22e553865199e9888d7e1a527078e58c244c42a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdbc8af11f0bb9eaab8a3e4d3ddfccbbbe42f4587040ac12a48d00f3d2ddd2a6
[INFO] running `Command { std: "docker" "start" "-a" "fdbc8af11f0bb9eaab8a3e4d3ddfccbbbe42f4587040ac12a48d00f3d2ddd2a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling fb_cloned v0.1.3
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fb_futures_01_ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[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 20.25s
[INFO] running `Command { std: "docker" "inspect" "fdbc8af11f0bb9eaab8a3e4d3ddfccbbbe42f4587040ac12a48d00f3d2ddd2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdbc8af11f0bb9eaab8a3e4d3ddfccbbbe42f4587040ac12a48d00f3d2ddd2a6", kill_on_drop: false }`
[INFO] [stdout] fdbc8af11f0bb9eaab8a3e4d3ddfccbbbe42f4587040ac12a48d00f3d2ddd2a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e600d13a27f9861b0e8033351ea23d2c97fd8210406082a6a2385645c24f610
[INFO] running `Command { std: "docker" "start" "-a" "1e600d13a27f9861b0e8033351ea23d2c97fd8210406082a6a2385645c24f610", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/futures_01_ext-59479304502d8722)
[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_once ... ok
[INFO] [stdout] test bytes_stream::tests::test_read_split ... ok
[INFO] [stdout] test streamfork::test::simple ... ok
[INFO] [stdout] test streamfork::test::delayed_poll ... ok
[INFO] [stdout] test futures_ordered::test::test_basic ... ok
[INFO] [stdout] test test::empty ... ok
[INFO] [stdout] test encode::test::simple ... ok
[INFO] [stdout] test streamfork::test::delayed_poll_with_err ... ok
[INFO] [stdout] test test::enumerate ... ok
[INFO] [stdout] test encode::test::encoding ... ok
[INFO] [stdout] test select_all::tests::select_all_many_streams ... ok
[INFO] [stdout] test test::collect_into_vec ... ok
[INFO] [stdout] test test::discard ... ok
[INFO] [stdout] test decode::test::simple ... ok
[INFO] [stdout] test decode::test::partial ... ok
[INFO] [stdout] test test::inspect_result ... ok
[INFO] [stdout] test split_err::test::err ... ok
[INFO] [stdout] test futures_ordered::test::test_serial ... ok
[INFO] [stdout] test test::inspect_ok ... ok
[INFO] [stdout] test test::collect_into_set ... ok
[INFO] [stdout] test decode::test::large ... ok
[INFO] [stdout] test test::test_buffered ... ok
[INFO] [stdout] test split_err::test::simple ... ok
[INFO] [stdout] test test::sink_to_async_write ... ok
[INFO] [stderr]    Doc-tests futures_01_ext
[INFO] [stdout] test test::inspect_err ... ok
[INFO] [stdout] test test::return_remainder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "1e600d13a27f9861b0e8033351ea23d2c97fd8210406082a6a2385645c24f610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e600d13a27f9861b0e8033351ea23d2c97fd8210406082a6a2385645c24f610", kill_on_drop: false }`
[INFO] [stdout] 1e600d13a27f9861b0e8033351ea23d2c97fd8210406082a6a2385645c24f610