[INFO] cloning repository https://github.com/nkoehring/tt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nkoehring/tt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoehring%2Ftt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoehring%2Ftt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e169dc5b7fdfe36fe0737364b74eb6095ebffdd
[INFO] checking nkoehring/tt against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoehring%2Ftt" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nkoehring/tt on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nkoehring/tt
[INFO] finished tweaking git repo https://github.com/nkoehring/tt
[INFO] tweaked toml for git repo https://github.com/nkoehring/tt written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/nkoehring/tt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b5d9061c0be3fea0d8e2fedb64274193d9371b8ac9f5c487c75e2cec5162a27
[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" "1b5d9061c0be3fea0d8e2fedb64274193d9371b8ac9f5c487c75e2cec5162a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b5d9061c0be3fea0d8e2fedb64274193d9371b8ac9f5c487c75e2cec5162a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5d9061c0be3fea0d8e2fedb64274193d9371b8ac9f5c487c75e2cec5162a27", kill_on_drop: false }`
[INFO] [stdout] 1b5d9061c0be3fea0d8e2fedb64274193d9371b8ac9f5c487c75e2cec5162a27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] e8c0766e307aa763583e3f08637e1c9cd0838b89e8601a3004f6fe171dcb25b2
[INFO] running `Command { std: "docker" "start" "-a" "e8c0766e307aa763583e3f08637e1c9cd0838b89e8601a3004f6fe171dcb25b2", kill_on_drop: false }`
[INFO] [stderr]     Checking xdg v2.1.0
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]     Checking colored v1.5.3
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking tt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "e8c0766e307aa763583e3f08637e1c9cd0838b89e8601a3004f6fe171dcb25b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c0766e307aa763583e3f08637e1c9cd0838b89e8601a3004f6fe171dcb25b2", kill_on_drop: false }`
[INFO] [stdout] e8c0766e307aa763583e3f08637e1c9cd0838b89e8601a3004f6fe171dcb25b2