[INFO] cloning repository https://github.com/tunedsymphony/Tourney-An-extension-to-prisoner-s-dilemma
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tunedsymphony/Tourney-An-extension-to-prisoner-s-dilemma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunedsymphony%2FTourney-An-extension-to-prisoner-s-dilemma", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunedsymphony%2FTourney-An-extension-to-prisoner-s-dilemma'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65f990aaaf3f81885882085d467cd1ff93302f8f
[INFO] checking tunedsymphony/Tourney-An-extension-to-prisoner-s-dilemma against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunedsymphony%2FTourney-An-extension-to-prisoner-s-dilemma" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tunedsymphony/Tourney-An-extension-to-prisoner-s-dilemma on toolchain 613bdd49978298648ed05ace086bd1ecad54b44a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tunedsymphony/Tourney-An-extension-to-prisoner-s-dilemma
[INFO] finished tweaking git repo https://github.com/tunedsymphony/Tourney-An-extension-to-prisoner-s-dilemma
[INFO] tweaked toml for git repo https://github.com/tunedsymphony/Tourney-An-extension-to-prisoner-s-dilemma written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tunedsymphony/Tourney-An-extension-to-prisoner-s-dilemma already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded constcat v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98f4c1952d84cb161bcddc1d658537b92c977706bd60ffd1211e49ce7992f0ef
[INFO] running `Command { std: "docker" "start" "-a" "98f4c1952d84cb161bcddc1d658537b92c977706bd60ffd1211e49ce7992f0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98f4c1952d84cb161bcddc1d658537b92c977706bd60ffd1211e49ce7992f0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f4c1952d84cb161bcddc1d658537b92c977706bd60ffd1211e49ce7992f0ef", kill_on_drop: false }`
[INFO] [stdout] 98f4c1952d84cb161bcddc1d658537b92c977706bd60ffd1211e49ce7992f0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd0e4489d66d5931ef1274b9c0c93b35022cd4e72e8d2e13b6c0d4f6f8922ed9
[INFO] running `Command { std: "docker" "start" "-a" "fd0e4489d66d5931ef1274b9c0c93b35022cd4e72e8d2e13b6c0d4f6f8922ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking constcat v0.4.0
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tourney v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "fd0e4489d66d5931ef1274b9c0c93b35022cd4e72e8d2e13b6c0d4f6f8922ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0e4489d66d5931ef1274b9c0c93b35022cd4e72e8d2e13b6c0d4f6f8922ed9", kill_on_drop: false }`
[INFO] [stdout] fd0e4489d66d5931ef1274b9c0c93b35022cd4e72e8d2e13b6c0d4f6f8922ed9