[INFO] fetching crate rcut 0.0.48...
[INFO] checking rcut-0.0.48 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate rcut 0.0.48 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rcut 0.0.48 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rcut 0.0.48
[INFO] finished tweaking crates.io crate rcut 0.0.48
[INFO] tweaked toml for crates.io crate rcut 0.0.48 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate rcut 0.0.48 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 77bae42b328f8db4e97409f82c14a9dcd6bb209397dd06ea1c87c004c1465db7
[INFO] running `Command { std: "docker" "start" "-a" "77bae42b328f8db4e97409f82c14a9dcd6bb209397dd06ea1c87c004c1465db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77bae42b328f8db4e97409f82c14a9dcd6bb209397dd06ea1c87c004c1465db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bae42b328f8db4e97409f82c14a9dcd6bb209397dd06ea1c87c004c1465db7", kill_on_drop: false }`
[INFO] [stdout] 77bae42b328f8db4e97409f82c14a9dcd6bb209397dd06ea1c87c004c1465db7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 673b4ff0ed4b5486a7abe6e27041c6748d4fe9e3f995e58d08311cfdd06b2954
[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" "673b4ff0ed4b5486a7abe6e27041c6748d4fe9e3f995e58d08311cfdd06b2954", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking rtools-traits v0.0.48
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking rcut-lib v0.0.48
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rcut v0.0.48 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `Command { std: "docker" "inspect" "673b4ff0ed4b5486a7abe6e27041c6748d4fe9e3f995e58d08311cfdd06b2954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673b4ff0ed4b5486a7abe6e27041c6748d4fe9e3f995e58d08311cfdd06b2954", kill_on_drop: false }`
[INFO] [stdout] 673b4ff0ed4b5486a7abe6e27041c6748d4fe9e3f995e58d08311cfdd06b2954
