[INFO] cloning repository https://github.com/endre90/z3_sys_v2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/endre90/z3_sys_v2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendre90%2Fz3_sys_v2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendre90%2Fz3_sys_v2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69ccc65e19eee1eac6f95b164e956fa9cb8e974c
[INFO] checking endre90/z3_sys_v2 against master#d902752866cbbdb331e3cf28ff6bba86ab0f6c62 for pr-77271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendre90%2Fz3_sys_v2" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/endre90/z3_sys_v2 on toolchain d902752866cbbdb331e3cf28ff6bba86ab0f6c62
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/endre90/z3_sys_v2
[INFO] finished tweaking git repo https://github.com/endre90/z3_sys_v2
[INFO] tweaked toml for git repo https://github.com/endre90/z3_sys_v2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/endre90/z3_sys_v2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "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] 900c9cb4fe18b02c439664c83761530cce49b91417123d64e20884c0dfb1d75d
[INFO] running `Command { std: "docker" "start" "-a" "900c9cb4fe18b02c439664c83761530cce49b91417123d64e20884c0dfb1d75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "900c9cb4fe18b02c439664c83761530cce49b91417123d64e20884c0dfb1d75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900c9cb4fe18b02c439664c83761530cce49b91417123d64e20884c0dfb1d75d", kill_on_drop: false }`
[INFO] [stdout] 900c9cb4fe18b02c439664c83761530cce49b91417123d64e20884c0dfb1d75d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "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] e99342f472ad26bd82b2dfe67711f96d4f1a535066f3bad53cc1d5feef56ee55
[INFO] running `Command { std: "docker" "start" "-a" "e99342f472ad26bd82b2dfe67711f96d4f1a535066f3bad53cc1d5feef56ee55", kill_on_drop: false }`
[INFO] [stderr]     Checking z3-sys v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "e99342f472ad26bd82b2dfe67711f96d4f1a535066f3bad53cc1d5feef56ee55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99342f472ad26bd82b2dfe67711f96d4f1a535066f3bad53cc1d5feef56ee55", kill_on_drop: false }`
[INFO] [stdout] e99342f472ad26bd82b2dfe67711f96d4f1a535066f3bad53cc1d5feef56ee55