[INFO] fetching crate test-max-version-example-crate 0.1.0...
[INFO] checking test-max-version-example-crate-0.1.0 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] extracting crate test-max-version-example-crate 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate test-max-version-example-crate 0.1.0 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test-max-version-example-crate 0.1.0
[INFO] finished tweaking crates.io crate test-max-version-example-crate 0.1.0
[INFO] tweaked toml for crates.io crate test-max-version-example-crate 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a21fb48e5936e1ccdd635470cb068e9f30452d817747eb3194f2b2b3699e8f50
[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" "a21fb48e5936e1ccdd635470cb068e9f30452d817747eb3194f2b2b3699e8f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a21fb48e5936e1ccdd635470cb068e9f30452d817747eb3194f2b2b3699e8f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21fb48e5936e1ccdd635470cb068e9f30452d817747eb3194f2b2b3699e8f50", kill_on_drop: false }`
[INFO] [stdout] a21fb48e5936e1ccdd635470cb068e9f30452d817747eb3194f2b2b3699e8f50
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61e2c139ac5c15c3d3334faa7633b0cb3e8873abdacf90b664ff7b1217b3af30
[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" "61e2c139ac5c15c3d3334faa7633b0cb3e8873abdacf90b664ff7b1217b3af30", kill_on_drop: false }`
[INFO] [stderr]     Checking test-max-version-example-crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "61e2c139ac5c15c3d3334faa7633b0cb3e8873abdacf90b664ff7b1217b3af30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e2c139ac5c15c3d3334faa7633b0cb3e8873abdacf90b664ff7b1217b3af30", kill_on_drop: false }`
[INFO] [stdout] 61e2c139ac5c15c3d3334faa7633b0cb3e8873abdacf90b664ff7b1217b3af30