[INFO] fetching crate procmon-oprs 0.12.0...
[INFO] checking procmon-oprs-0.12.0 against beta for pr-78714
[INFO] extracting crate procmon-oprs 0.12.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate procmon-oprs 0.12.0 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 procmon-oprs 0.12.0
[INFO] finished tweaking crates.io crate procmon-oprs 0.12.0
[INFO] tweaked toml for crates.io crate procmon-oprs 0.12.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate procmon-oprs 0.12.0 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-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9a79f3381f37af9d00e787de563936fe3c6f5ca6fdf056a91952a9f58d9e87f
[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" "f9a79f3381f37af9d00e787de563936fe3c6f5ca6fdf056a91952a9f58d9e87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9a79f3381f37af9d00e787de563936fe3c6f5ca6fdf056a91952a9f58d9e87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a79f3381f37af9d00e787de563936fe3c6f5ca6fdf056a91952a9f58d9e87f", kill_on_drop: false }`
[INFO] [stdout] f9a79f3381f37af9d00e787de563936fe3c6f5ca6fdf056a91952a9f58d9e87f
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7af4cbb2af6d3f2e3ec89e793994dabcababb7feb482299010f79a35ce15d723
[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" "7af4cbb2af6d3f2e3ec89e793994dabcababb7feb482299010f79a35ce15d723", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling argh_shared v0.1.1
[INFO] [stderr]     Checking libflate_lz77 v1.0.0
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking anyhow v1.0.33
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]     Checking libflate v1.0.3
[INFO] [stderr]    Compiling argh_derive v0.1.1
[INFO] [stderr]     Checking light-ini v0.1.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking argh v0.1.3
[INFO] [stderr]     Checking console v0.13.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking procfs v0.8.1
[INFO] [stderr]     Checking simplelog v0.8.0
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]     Checking procmon-oprs v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.61s
[INFO] running `Command { std: "docker" "inspect" "7af4cbb2af6d3f2e3ec89e793994dabcababb7feb482299010f79a35ce15d723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af4cbb2af6d3f2e3ec89e793994dabcababb7feb482299010f79a35ce15d723", kill_on_drop: false }`
[INFO] [stdout] 7af4cbb2af6d3f2e3ec89e793994dabcababb7feb482299010f79a35ce15d723