[INFO] cloning repository https://github.com/afdw/futures_runtime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afdw/futures_runtime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafdw%2Ffutures_runtime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafdw%2Ffutures_runtime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4643eb7968b50fb770d1b96a5cde24c59fcf848c
[INFO] testing afdw/futures_runtime against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafdw%2Ffutures_runtime" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/afdw/futures_runtime on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/afdw/futures_runtime
[INFO] finished tweaking git repo https://github.com/afdw/futures_runtime
[INFO] tweaked toml for git repo https://github.com/afdw/futures_runtime written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/afdw/futures_runtime already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bb6b80a1002bb07eae10ebc67ebfa2b6dbcde7429ef8d8998ce501e27314308
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4bb6b80a1002bb07eae10ebc67ebfa2b6dbcde7429ef8d8998ce501e27314308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bb6b80a1002bb07eae10ebc67ebfa2b6dbcde7429ef8d8998ce501e27314308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb6b80a1002bb07eae10ebc67ebfa2b6dbcde7429ef8d8998ce501e27314308", kill_on_drop: false }`
[INFO] [stdout] 4bb6b80a1002bb07eae10ebc67ebfa2b6dbcde7429ef8d8998ce501e27314308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38f518ffb5b8dca8828049b25a795764f6b84c992cd13f7f39f0eda74d92a5cd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "38f518ffb5b8dca8828049b25a795764f6b84c992cd13f7f39f0eda74d92a5cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling send_wrapper v0.4.0
[INFO] [stderr]    Compiling futures_runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `zero` found for struct `Duration` in the current scope
[INFO] [stdout]    --> src/executor.rs:201:51
[INFO] [stdout]     |
[INFO] [stdout] 201 |                         .unwrap_or_else(Duration::zero),
[INFO] [stdout]     |                                                   ^^^^ function or associated item not found in `Duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `futures_runtime` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "38f518ffb5b8dca8828049b25a795764f6b84c992cd13f7f39f0eda74d92a5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f518ffb5b8dca8828049b25a795764f6b84c992cd13f7f39f0eda74d92a5cd", kill_on_drop: false }`
[INFO] [stdout] 38f518ffb5b8dca8828049b25a795764f6b84c992cd13f7f39f0eda74d92a5cd