[INFO] cloning repository https://github.com/tesfabpel/rust-gui-toolkit-study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tesfabpel/rust-gui-toolkit-study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesfabpel%2Frust-gui-toolkit-study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesfabpel%2Frust-gui-toolkit-study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdf44873c7d2d7996e21df8c157499ed56aa7ef6
[INFO] checking tesfabpel/rust-gui-toolkit-study against master#893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 for pr-77153
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesfabpel%2Frust-gui-toolkit-study" "/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/tesfabpel/rust-gui-toolkit-study on toolchain 893fadd11a52aa26fc19c67ee1b79f03d6a1bed3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tesfabpel/rust-gui-toolkit-study
[INFO] finished tweaking git repo https://github.com/tesfabpel/rust-gui-toolkit-study
[INFO] tweaked toml for git repo https://github.com/tesfabpel/rust-gui-toolkit-study written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tesfabpel/rust-gui-toolkit-study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "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" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6170d2ca67c436ca5bdd45af3f07ad2834aa7e3da90efdd0a41e64b64b2b6bb
[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" "d6170d2ca67c436ca5bdd45af3f07ad2834aa7e3da90efdd0a41e64b64b2b6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6170d2ca67c436ca5bdd45af3f07ad2834aa7e3da90efdd0a41e64b64b2b6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6170d2ca67c436ca5bdd45af3f07ad2834aa7e3da90efdd0a41e64b64b2b6bb", kill_on_drop: false }`
[INFO] [stdout] d6170d2ca67c436ca5bdd45af3f07ad2834aa7e3da90efdd0a41e64b64b2b6bb
[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" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 994b8a9ffaa7909e88b48e7eb21fa0d6a589321f8abb3e6bd87233d1e72b1a4b
[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" "994b8a9ffaa7909e88b48e7eb21fa0d6a589321f8abb3e6bd87233d1e72b1a4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling ambassador v0.2.1
[INFO] [stderr]     Checking rust-gui-toolkit-study v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.98s
[INFO] running `Command { std: "docker" "inspect" "994b8a9ffaa7909e88b48e7eb21fa0d6a589321f8abb3e6bd87233d1e72b1a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994b8a9ffaa7909e88b48e7eb21fa0d6a589321f8abb3e6bd87233d1e72b1a4b", kill_on_drop: false }`
[INFO] [stdout] 994b8a9ffaa7909e88b48e7eb21fa0d6a589321f8abb3e6bd87233d1e72b1a4b