[INFO] fetching crate cargo-psp 0.1.1...
[INFO] checking cargo-psp-0.1.1 against beta for pr-78714
[INFO] extracting crate cargo-psp 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cargo-psp 0.1.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-psp 0.1.1
[INFO] finished tweaking crates.io crate cargo-psp 0.1.1
[INFO] tweaked toml for crates.io crate cargo-psp 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cargo-psp 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ae723e70bd54f8ed3bfb84c29ebb9d438d10945cdbbb8a23ff2752fda9b5692
[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" "1ae723e70bd54f8ed3bfb84c29ebb9d438d10945cdbbb8a23ff2752fda9b5692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ae723e70bd54f8ed3bfb84c29ebb9d438d10945cdbbb8a23ff2752fda9b5692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae723e70bd54f8ed3bfb84c29ebb9d438d10945cdbbb8a23ff2752fda9b5692", kill_on_drop: false }`
[INFO] [stdout] 1ae723e70bd54f8ed3bfb84c29ebb9d438d10945cdbbb8a23ff2752fda9b5692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 3ab5afadf870940bc9c5ca300f50b8d359929921f5ec8929f0269cfe946bde04
[INFO] running `Command { std: "docker" "start" "-a" "3ab5afadf870940bc9c5ca300f50b8d359929921f5ec8929f0269cfe946bde04", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling xargo v0.3.22
[INFO] [stderr]     Checking libc v0.2.74
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking clap v2.33.2
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking cargo_metadata v0.10.0
[INFO] [stderr]     Checking cargo-psp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.99s
[INFO] running `Command { std: "docker" "inspect" "3ab5afadf870940bc9c5ca300f50b8d359929921f5ec8929f0269cfe946bde04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab5afadf870940bc9c5ca300f50b8d359929921f5ec8929f0269cfe946bde04", kill_on_drop: false }`
[INFO] [stdout] 3ab5afadf870940bc9c5ca300f50b8d359929921f5ec8929f0269cfe946bde04