[INFO] cloning repository https://github.com/kayabaNerve/broadcast-iterator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kayabaNerve/broadcast-iterator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkayabaNerve%2Fbroadcast-iterator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkayabaNerve%2Fbroadcast-iterator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8eb6d4e30564abde50a852dad4f8a9b18012200d
[INFO] testing kayabaNerve/broadcast-iterator against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkayabaNerve%2Fbroadcast-iterator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/kayabaNerve/broadcast-iterator
[INFO] finished tweaking git repo https://github.com/kayabaNerve/broadcast-iterator
[INFO] tweaked toml for git repo https://github.com/kayabaNerve/broadcast-iterator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kayabaNerve/broadcast-iterator on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kayabaNerve/broadcast-iterator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2fe3f59c75ec75e94e6d94a4f27c213fd5340f46267ea10d37a5fd2909dacf1
[INFO] running `Command { std: "docker" "start" "-a" "b2fe3f59c75ec75e94e6d94a4f27c213fd5340f46267ea10d37a5fd2909dacf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2fe3f59c75ec75e94e6d94a4f27c213fd5340f46267ea10d37a5fd2909dacf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2fe3f59c75ec75e94e6d94a4f27c213fd5340f46267ea10d37a5fd2909dacf1", kill_on_drop: false }`
[INFO] [stdout] b2fe3f59c75ec75e94e6d94a4f27c213fd5340f46267ea10d37a5fd2909dacf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd6145b076959b8de23c6d0c9fa873d3346338cf633adcc3c1274f70ba38cc21
[INFO] running `Command { std: "docker" "start" "-a" "dd6145b076959b8de23c6d0c9fa873d3346338cf633adcc3c1274f70ba38cc21", kill_on_drop: false }`
[INFO] [stderr]    Compiling broadcast-iterator v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "dd6145b076959b8de23c6d0c9fa873d3346338cf633adcc3c1274f70ba38cc21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6145b076959b8de23c6d0c9fa873d3346338cf633adcc3c1274f70ba38cc21", kill_on_drop: false }`
[INFO] [stdout] dd6145b076959b8de23c6d0c9fa873d3346338cf633adcc3c1274f70ba38cc21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0606bedf2aed6349cd5dc4d23f5c39e660a51a6fbe03fe38d1e3afa110900b2
[INFO] running `Command { std: "docker" "start" "-a" "d0606bedf2aed6349cd5dc4d23f5c39e660a51a6fbe03fe38d1e3afa110900b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling broadcast-iterator v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0405]: cannot find trait `Future` in this scope
[INFO] [stdout]  --> tests/basic.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |   fn unwrap_ready<F: Future>(fut: &mut F) -> F::Output {
[INFO] [stdout]   |                      ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 3 + use std::future::Future;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `broadcast-iterator` (test "basic") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d0606bedf2aed6349cd5dc4d23f5c39e660a51a6fbe03fe38d1e3afa110900b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0606bedf2aed6349cd5dc4d23f5c39e660a51a6fbe03fe38d1e3afa110900b2", kill_on_drop: false }`
[INFO] [stdout] d0606bedf2aed6349cd5dc4d23f5c39e660a51a6fbe03fe38d1e3afa110900b2