[INFO] fetching crate mpstthree 0.0.1-c...
[INFO] checking mpstthree-0.0.1-c against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate mpstthree 0.0.1-c into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate mpstthree 0.0.1-c 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 mpstthree 0.0.1-c
[INFO] finished tweaking crates.io crate mpstthree 0.0.1-c
[INFO] tweaked toml for crates.io crate mpstthree 0.0.1-c written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate mpstthree 0.0.1-c 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] d58b5ec6241f38d37cc10c00f5df58d2c8ede2b8d24ac95007dcf82e0cf2f9c2
[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" "d58b5ec6241f38d37cc10c00f5df58d2c8ede2b8d24ac95007dcf82e0cf2f9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d58b5ec6241f38d37cc10c00f5df58d2c8ede2b8d24ac95007dcf82e0cf2f9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58b5ec6241f38d37cc10c00f5df58d2c8ede2b8d24ac95007dcf82e0cf2f9c2", kill_on_drop: false }`
[INFO] [stdout] d58b5ec6241f38d37cc10c00f5df58d2c8ede2b8d24ac95007dcf82e0cf2f9c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4ab0058cc0c622646e4722983969bda724367cb8f390c6c603cffde98b1bd53a
[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" "4ab0058cc0c622646e4722983969bda724367cb8f390c6c603cffde98b1bd53a", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking mpstthree v0.0.1-c (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
[INFO] running `Command { std: "docker" "inspect" "4ab0058cc0c622646e4722983969bda724367cb8f390c6c603cffde98b1bd53a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab0058cc0c622646e4722983969bda724367cb8f390c6c603cffde98b1bd53a", kill_on_drop: false }`
[INFO] [stdout] 4ab0058cc0c622646e4722983969bda724367cb8f390c6c603cffde98b1bd53a
