[INFO] crate ticktock 0.8.0 is already in cache
[INFO] checking ticktock-0.8.0 against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] extracting crate ticktock 0.8.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ticktock 0.8.0 on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ticktock 0.8.0
[INFO] finished tweaking crates.io crate ticktock 0.8.0
[INFO] tweaked toml for crates.io crate ticktock 0.8.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ticktock 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3319f827df918dc33d92ab8f59169c60a4a8c61b0009372e681fe334cdcdeb1f
[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" "3319f827df918dc33d92ab8f59169c60a4a8c61b0009372e681fe334cdcdeb1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3319f827df918dc33d92ab8f59169c60a4a8c61b0009372e681fe334cdcdeb1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3319f827df918dc33d92ab8f59169c60a4a8c61b0009372e681fe334cdcdeb1f", kill_on_drop: false }`
[INFO] [stdout] 3319f827df918dc33d92ab8f59169c60a4a8c61b0009372e681fe334cdcdeb1f
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbdf59bde8aab042701bfb5bdc26811ebd5c008bba69957aad003d5c4bccb9ae
[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" "cbdf59bde8aab042701bfb5bdc26811ebd5c008bba69957aad003d5c4bccb9ae", kill_on_drop: false }`
[INFO] [stderr]     Checking ticktock v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "cbdf59bde8aab042701bfb5bdc26811ebd5c008bba69957aad003d5c4bccb9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbdf59bde8aab042701bfb5bdc26811ebd5c008bba69957aad003d5c4bccb9ae", kill_on_drop: false }`
[INFO] [stdout] cbdf59bde8aab042701bfb5bdc26811ebd5c008bba69957aad003d5c4bccb9ae