[INFO] crate async-timer 1.0.0-beta.4 is already in cache
[INFO] checking async-timer-1.0.0-beta.4 against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323
[INFO] extracting crate async-timer 1.0.0-beta.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate async-timer 1.0.0-beta.4 on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-timer 1.0.0-beta.4
[INFO] finished tweaking crates.io crate async-timer 1.0.0-beta.4
[INFO] tweaked toml for crates.io crate async-timer 1.0.0-beta.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a29f87ee8db0d47354af1bd01542b0f665e4b047cd405595b8c5e209ed7ed225
[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" "a29f87ee8db0d47354af1bd01542b0f665e4b047cd405595b8c5e209ed7ed225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a29f87ee8db0d47354af1bd01542b0f665e4b047cd405595b8c5e209ed7ed225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29f87ee8db0d47354af1bd01542b0f665e4b047cd405595b8c5e209ed7ed225", kill_on_drop: false }`
[INFO] [stdout] a29f87ee8db0d47354af1bd01542b0f665e4b047cd405595b8c5e209ed7ed225
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baa35e7a583c58839cbd9f5ef07f211b7859e25040e8a91e46dd09430446e518
[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" "baa35e7a583c58839cbd9f5ef07f211b7859e25040e8a91e46dd09430446e518", kill_on_drop: false }`
[INFO] [stderr]     Checking str-buf v1.0.1
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling async-timer v1.0.0-beta.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking error-code v2.0.0
[INFO] [stderr]     Checking os-sync v0.3.2
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
[INFO] running `Command { std: "docker" "inspect" "baa35e7a583c58839cbd9f5ef07f211b7859e25040e8a91e46dd09430446e518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baa35e7a583c58839cbd9f5ef07f211b7859e25040e8a91e46dd09430446e518", kill_on_drop: false }`
[INFO] [stdout] baa35e7a583c58839cbd9f5ef07f211b7859e25040e8a91e46dd09430446e518