[INFO] fetching crate aktoro-async-std 0.0.0...
[INFO] checking aktoro-async-std-0.0.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate aktoro-async-std 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate aktoro-async-std 0.0.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aktoro-async-std 0.0.0
[INFO] finished tweaking crates.io crate aktoro-async-std 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-async-std 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fdf11d9b7955b43afdd917ecf50d88245fc6ea06aead3fb8539ba4b0a808dd8
[INFO] running `Command { std: "docker" "start" "-a" "5fdf11d9b7955b43afdd917ecf50d88245fc6ea06aead3fb8539ba4b0a808dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fdf11d9b7955b43afdd917ecf50d88245fc6ea06aead3fb8539ba4b0a808dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fdf11d9b7955b43afdd917ecf50d88245fc6ea06aead3fb8539ba4b0a808dd8", kill_on_drop: false }`
[INFO] [stdout] 5fdf11d9b7955b43afdd917ecf50d88245fc6ea06aead3fb8539ba4b0a808dd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 462af14396e5cdd2d351701c49c4745155e8c97737a4c3c468a03ed6831b5ea3
[INFO] running `Command { std: "docker" "start" "-a" "462af14396e5cdd2d351701c49c4745155e8c97737a4c3c468a03ed6831b5ea3", kill_on_drop: false }`
[INFO] [stderr]     Checking aktoro-async-std v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "462af14396e5cdd2d351701c49c4745155e8c97737a4c3c468a03ed6831b5ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "462af14396e5cdd2d351701c49c4745155e8c97737a4c3c468a03ed6831b5ea3", kill_on_drop: false }`
[INFO] [stdout] 462af14396e5cdd2d351701c49c4745155e8c97737a4c3c468a03ed6831b5ea3