[INFO] fetching crate futuristic 0.5.0...
[INFO] testing futuristic-0.5.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate futuristic 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate futuristic 0.5.0
[INFO] finished tweaking crates.io crate futuristic 0.5.0
[INFO] tweaked toml for crates.io crate futuristic 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate futuristic 0.5.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[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] ab6675289cead796c8eb51569a41733a7e5ba3d5c223af1058853fdb97034eb9
[INFO] running `Command { std: "docker" "start" "-a" "ab6675289cead796c8eb51569a41733a7e5ba3d5c223af1058853fdb97034eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab6675289cead796c8eb51569a41733a7e5ba3d5c223af1058853fdb97034eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab6675289cead796c8eb51569a41733a7e5ba3d5c223af1058853fdb97034eb9", kill_on_drop: false }`
[INFO] [stdout] ab6675289cead796c8eb51569a41733a7e5ba3d5c223af1058853fdb97034eb9
[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] 64a605ca0000b4ab287019fcd995264eb6a21fec62f563e7ba610ae2ea749dae
[INFO] running `Command { std: "docker" "start" "-a" "64a605ca0000b4ab287019fcd995264eb6a21fec62f563e7ba610ae2ea749dae", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling futuristic v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `Command { std: "docker" "inspect" "64a605ca0000b4ab287019fcd995264eb6a21fec62f563e7ba610ae2ea749dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a605ca0000b4ab287019fcd995264eb6a21fec62f563e7ba610ae2ea749dae", kill_on_drop: false }`
[INFO] [stdout] 64a605ca0000b4ab287019fcd995264eb6a21fec62f563e7ba610ae2ea749dae
[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] 73b5f19c2a69ae2953368ce77b544e647ec90a79b681793e9da0b4f4acbe9138
[INFO] running `Command { std: "docker" "start" "-a" "73b5f19c2a69ae2953368ce77b544e647ec90a79b681793e9da0b4f4acbe9138", kill_on_drop: false }`
[INFO] [stderr]    Compiling futuristic v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "73b5f19c2a69ae2953368ce77b544e647ec90a79b681793e9da0b4f4acbe9138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73b5f19c2a69ae2953368ce77b544e647ec90a79b681793e9da0b4f4acbe9138", kill_on_drop: false }`
[INFO] [stdout] 73b5f19c2a69ae2953368ce77b544e647ec90a79b681793e9da0b4f4acbe9138
[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] e65ad0d22d8150c259c7e87ccdb80602b0d98906d0ba8309bcd263c83456954a
[INFO] running `Command { std: "docker" "start" "-a" "e65ad0d22d8150c259c7e87ccdb80602b0d98906d0ba8309bcd263c83456954a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/futuristic-6e2c0d5c2a1d1477)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test stream::zip_latest::tests::zipping_latest_of_2_empty_streams_gives_empty_stream ... ok
[INFO] [stdout] test future::tests::it_works ... ok
[INFO] [stdout] test stream::zip_latest::tests::zipping_latest_of_empty_and_infinite_streams_gives_empty_stream ... ok
[INFO] [stdout] test sink::fork::tests::it_works ... ok
[INFO] [stdout] test stream::zip_latest_all::tests::it_works ... ok
[INFO] [stdout] test stream::zip_latest_with::tests::it_works ... ok
[INFO] [stdout] test stream::zip_latest::tests::it_works ... ok
[INFO] [stdout] test stream::zip_latest_with_all::tests::it_works ... ok
[INFO] [stdout] test stream::zip_latest_all::tests::zipping_latest_of_2_empty_streams_gives_empty_stream ... ok
[INFO] [stderr]    Doc-tests futuristic
[INFO] [stdout] test stream::zip_latest_all::tests::zipping_latest_of_empty_and_infinite_streams_gives_empty_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "e65ad0d22d8150c259c7e87ccdb80602b0d98906d0ba8309bcd263c83456954a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65ad0d22d8150c259c7e87ccdb80602b0d98906d0ba8309bcd263c83456954a", kill_on_drop: false }`
[INFO] [stdout] e65ad0d22d8150c259c7e87ccdb80602b0d98906d0ba8309bcd263c83456954a