[INFO] cloning repository https://github.com/WeiXiaoQian/rkv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WeiXiaoQian/rkv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeiXiaoQian%2Frkv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeiXiaoQian%2Frkv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7f91fc8ac635a68a036da1c86a0b685e16bdb9b
[INFO] checking WeiXiaoQian/rkv against try#8832a71d49053449d3904572ee8f2c79da2104ae for pr-95953
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeiXiaoQian%2Frkv" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/WeiXiaoQian/rkv on toolchain 8832a71d49053449d3904572ee8f2c79da2104ae
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8832a71d49053449d3904572ee8f2c79da2104ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/WeiXiaoQian/rkv
[INFO] finished tweaking git repo https://github.com/WeiXiaoQian/rkv
[INFO] tweaked toml for git repo https://github.com/WeiXiaoQian/rkv written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/WeiXiaoQian/rkv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8832a71d49053449d3904572ee8f2c79da2104ae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+8832a71d49053449d3904572ee8f2c79da2104ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac26276c7dd8be7b0d077e8dd03dfd056196f40ad92e49ac64e45f4f2634c63c
[INFO] running `Command { std: "docker" "start" "-a" "ac26276c7dd8be7b0d077e8dd03dfd056196f40ad92e49ac64e45f4f2634c63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac26276c7dd8be7b0d077e8dd03dfd056196f40ad92e49ac64e45f4f2634c63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac26276c7dd8be7b0d077e8dd03dfd056196f40ad92e49ac64e45f4f2634c63c", kill_on_drop: false }`
[INFO] [stdout] ac26276c7dd8be7b0d077e8dd03dfd056196f40ad92e49ac64e45f4f2634c63c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+8832a71d49053449d3904572ee8f2c79da2104ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1579c268cc6dbbe8a0acff68332d76b53316a7654db19f91bbed9289efdf1a6
[INFO] running `Command { std: "docker" "start" "-a" "e1579c268cc6dbbe8a0acff68332d76b53316a7654db19f91bbed9289efdf1a6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking rkv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "e1579c268cc6dbbe8a0acff68332d76b53316a7654db19f91bbed9289efdf1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1579c268cc6dbbe8a0acff68332d76b53316a7654db19f91bbed9289efdf1a6", kill_on_drop: false }`
[INFO] [stdout] e1579c268cc6dbbe8a0acff68332d76b53316a7654db19f91bbed9289efdf1a6