[INFO] fetching crate simplelog 0.9.0...
[INFO] checking simplelog-0.9.0 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] extracting crate simplelog 0.9.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate simplelog 0.9.0 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simplelog 0.9.0
[INFO] finished tweaking crates.io crate simplelog 0.9.0
[INFO] tweaked toml for crates.io crate simplelog 0.9.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate simplelog 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "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] 221e47889ea71f833b6b33b8fb1fb5385d9c1e1b6dcdd7440b2fd7158d6bd9e1
[INFO] running `Command { std: "docker" "start" "-a" "221e47889ea71f833b6b33b8fb1fb5385d9c1e1b6dcdd7440b2fd7158d6bd9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "221e47889ea71f833b6b33b8fb1fb5385d9c1e1b6dcdd7440b2fd7158d6bd9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221e47889ea71f833b6b33b8fb1fb5385d9c1e1b6dcdd7440b2fd7158d6bd9e1", kill_on_drop: false }`
[INFO] [stdout] 221e47889ea71f833b6b33b8fb1fb5385d9c1e1b6dcdd7440b2fd7158d6bd9e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "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] 662b368e629739074159b1617e840d708a12969b14b09477bdd9a63034141767
[INFO] running `Command { std: "docker" "start" "-a" "662b368e629739074159b1617e840d708a12969b14b09477bdd9a63034141767", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.1
[INFO] [stderr]     Checking num-traits v0.2.0
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking log v0.4.0
[INFO] [stderr]     Checking time v0.1.36
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking chrono v0.4.1
[INFO] [stderr]     Checking simplelog v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "662b368e629739074159b1617e840d708a12969b14b09477bdd9a63034141767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "662b368e629739074159b1617e840d708a12969b14b09477bdd9a63034141767", kill_on_drop: false }`
[INFO] [stdout] 662b368e629739074159b1617e840d708a12969b14b09477bdd9a63034141767