[INFO] fetching crate smolset 1.1.0...
[INFO] checking smolset-1.1.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate smolset 1.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate smolset 1.1.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smolset 1.1.0
[INFO] finished tweaking crates.io crate smolset 1.1.0
[INFO] tweaked toml for crates.io crate smolset 1.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 312603de2955f2453190bfd3c99ad6f08901c2faf742c9ed5ef63a861b8df89f
[INFO] running `Command { std: "docker" "start" "-a" "312603de2955f2453190bfd3c99ad6f08901c2faf742c9ed5ef63a861b8df89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "312603de2955f2453190bfd3c99ad6f08901c2faf742c9ed5ef63a861b8df89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312603de2955f2453190bfd3c99ad6f08901c2faf742c9ed5ef63a861b8df89f", kill_on_drop: false }`
[INFO] [stdout] 312603de2955f2453190bfd3c99ad6f08901c2faf742c9ed5ef63a861b8df89f
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b681c40485a2cd515afc19db6b7050a2837865bc4ab0fcb4085bf848299d5aa
[INFO] running `Command { std: "docker" "start" "-a" "4b681c40485a2cd515afc19db6b7050a2837865bc4ab0fcb4085bf848299d5aa", kill_on_drop: false }`
[INFO] [stderr]     Checking smolset v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "4b681c40485a2cd515afc19db6b7050a2837865bc4ab0fcb4085bf848299d5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b681c40485a2cd515afc19db6b7050a2837865bc4ab0fcb4085bf848299d5aa", kill_on_drop: false }`
[INFO] [stdout] 4b681c40485a2cd515afc19db6b7050a2837865bc4ab0fcb4085bf848299d5aa