[INFO] cloning repository https://github.com/Rinzlo/RUSTLearn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rinzlo/RUSTLearn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRinzlo%2FRUSTLearn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRinzlo%2FRUSTLearn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49fa84d8ac181855d50de3c850d1b4acd38fa4b0
[INFO] checking Rinzlo/RUSTLearn against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRinzlo%2FRUSTLearn" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rinzlo/RUSTLearn on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Rinzlo/RUSTLearn
[INFO] finished tweaking git repo https://github.com/Rinzlo/RUSTLearn
[INFO] tweaked toml for git repo https://github.com/Rinzlo/RUSTLearn written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Rinzlo/RUSTLearn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 272543ba59ea8787bb1b872b887dbf4bb6be2eeb83c66214c6e0480e7e3fc879
[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" "272543ba59ea8787bb1b872b887dbf4bb6be2eeb83c66214c6e0480e7e3fc879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "272543ba59ea8787bb1b872b887dbf4bb6be2eeb83c66214c6e0480e7e3fc879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272543ba59ea8787bb1b872b887dbf4bb6be2eeb83c66214c6e0480e7e3fc879", kill_on_drop: false }`
[INFO] [stdout] 272543ba59ea8787bb1b872b887dbf4bb6be2eeb83c66214c6e0480e7e3fc879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a40b2ad0121b5543b215e6d24d8c4da95426502b8aa89b3e7bcce94d1d2e2e11
[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" "a40b2ad0121b5543b215e6d24d8c4da95426502b8aa89b3e7bcce94d1d2e2e11", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_traversy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "a40b2ad0121b5543b215e6d24d8c4da95426502b8aa89b3e7bcce94d1d2e2e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a40b2ad0121b5543b215e6d24d8c4da95426502b8aa89b3e7bcce94d1d2e2e11", kill_on_drop: false }`
[INFO] [stdout] a40b2ad0121b5543b215e6d24d8c4da95426502b8aa89b3e7bcce94d1d2e2e11