[INFO] cloning repository https://github.com/iosmanthus/tikv-duration-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iosmanthus/tikv-duration-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiosmanthus%2Ftikv-duration-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiosmanthus%2Ftikv-duration-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46ddcb28877e1864f61deae34912263f973f7945
[INFO] checking iosmanthus/tikv-duration-demo against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiosmanthus%2Ftikv-duration-demo" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iosmanthus/tikv-duration-demo on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iosmanthus/tikv-duration-demo
[INFO] finished tweaking git repo https://github.com/iosmanthus/tikv-duration-demo
[INFO] tweaked toml for git repo https://github.com/iosmanthus/tikv-duration-demo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/iosmanthus/tikv-duration-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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] 34a3507626e2bf6e86e93fb5951c26217d6bdd866b4e404e509dd656f6efbc87
[INFO] running `Command { std: "docker" "start" "-a" "34a3507626e2bf6e86e93fb5951c26217d6bdd866b4e404e509dd656f6efbc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34a3507626e2bf6e86e93fb5951c26217d6bdd866b4e404e509dd656f6efbc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a3507626e2bf6e86e93fb5951c26217d6bdd866b4e404e509dd656f6efbc87", kill_on_drop: false }`
[INFO] [stdout] 34a3507626e2bf6e86e93fb5951c26217d6bdd866b4e404e509dd656f6efbc87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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] b92bb0ab9e523659a668631f014f1017f578d647dc11adabaf7d7c4814a10d49
[INFO] running `Command { std: "docker" "start" "-a" "b92bb0ab9e523659a668631f014f1017f578d647dc11adabaf7d7c4814a10d49", kill_on_drop: false }`
[INFO] [stderr]     Checking bitfield v0.13.1
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling nom v5.0.0-alpha2 (https://github.com/iosmanthus/nom.git?branch=fix-cond-reduce#df229860)
[INFO] [stderr]     Checking stackvector v1.0.2
[INFO] [stderr]     Checking regex v0.1.0 (/opt/rustwide/workdir/regex)
[INFO] [stderr]     Checking pull-4427 v0.1.0 (/opt/rustwide/workdir/pull-4427)
[INFO] [stderr]     Checking dfa v0.1.0 (/opt/rustwide/workdir/dfa)
[INFO] [stderr]     Checking lexical-core v0.4.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking tikv-duration v0.1.0 (/opt/rustwide/workdir/master)
[INFO] [stderr]     Checking duration-nom v0.1.0 (/opt/rustwide/workdir/nom)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.72s
[INFO] running `Command { std: "docker" "inspect" "b92bb0ab9e523659a668631f014f1017f578d647dc11adabaf7d7c4814a10d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b92bb0ab9e523659a668631f014f1017f578d647dc11adabaf7d7c4814a10d49", kill_on_drop: false }`
[INFO] [stdout] b92bb0ab9e523659a668631f014f1017f578d647dc11adabaf7d7c4814a10d49