[INFO] fetching crate cargo-hack 0.4.5...
[INFO] checking cargo-hack-0.4.5 against try#9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c for pr-79472
[INFO] extracting crate cargo-hack 0.4.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cargo-hack 0.4.5 on toolchain 9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-hack 0.4.5
[INFO] finished tweaking crates.io crate cargo-hack 0.4.5
[INFO] tweaked toml for crates.io crate cargo-hack 0.4.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate cargo-hack 0.4.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easy-ext v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68616e236612f054c470c2b6c2806e769b6894d81b53773a82acf49a970a7eb0
[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" "68616e236612f054c470c2b6c2806e769b6894d81b53773a82acf49a970a7eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68616e236612f054c470c2b6c2806e769b6894d81b53773a82acf49a970a7eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68616e236612f054c470c2b6c2806e769b6894d81b53773a82acf49a970a7eb0", kill_on_drop: false }`
[INFO] [stdout] 68616e236612f054c470c2b6c2806e769b6894d81b53773a82acf49a970a7eb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f21c86486e33cc8a1db375a15d0ce04f3eb7d5e88c8015967f364e201ac114f
[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" "6f21c86486e33cc8a1db375a15d0ce04f3eb7d5e88c8015967f364e201ac114f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking cargo-hack v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling easy-ext v0.2.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.79s
[INFO] running `Command { std: "docker" "inspect" "6f21c86486e33cc8a1db375a15d0ce04f3eb7d5e88c8015967f364e201ac114f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f21c86486e33cc8a1db375a15d0ce04f3eb7d5e88c8015967f364e201ac114f", kill_on_drop: false }`
[INFO] [stdout] 6f21c86486e33cc8a1db375a15d0ce04f3eb7d5e88c8015967f364e201ac114f