[INFO] cloning repository https://github.com/brandondong/iterated-prisoners-dilemma
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brandondong/iterated-prisoners-dilemma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandondong%2Fiterated-prisoners-dilemma", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandondong%2Fiterated-prisoners-dilemma'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31f3f267f171a988e2101f551f7bc4f6574b9830
[INFO] testing brandondong/iterated-prisoners-dilemma against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandondong%2Fiterated-prisoners-dilemma" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brandondong/iterated-prisoners-dilemma on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brandondong/iterated-prisoners-dilemma
[INFO] finished tweaking git repo https://github.com/brandondong/iterated-prisoners-dilemma
[INFO] tweaked toml for git repo https://github.com/brandondong/iterated-prisoners-dilemma written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/brandondong/iterated-prisoners-dilemma already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 52633572b9a9a09b97ee7c005214978f236d0eea502e7c98053ba15c7b37ceec
[INFO] running `Command { std: "docker" "start" "-a" "52633572b9a9a09b97ee7c005214978f236d0eea502e7c98053ba15c7b37ceec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52633572b9a9a09b97ee7c005214978f236d0eea502e7c98053ba15c7b37ceec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52633572b9a9a09b97ee7c005214978f236d0eea502e7c98053ba15c7b37ceec", kill_on_drop: false }`
[INFO] [stdout] 52633572b9a9a09b97ee7c005214978f236d0eea502e7c98053ba15c7b37ceec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d0406b02ecbffd15d1e705e864954e98d05315773d0bb269bed3203a6e6f784
[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" "2d0406b02ecbffd15d1e705e864954e98d05315773d0bb269bed3203a6e6f784", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling iterated_prisoners_dilemma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.51s
[INFO] running `Command { std: "docker" "inspect" "2d0406b02ecbffd15d1e705e864954e98d05315773d0bb269bed3203a6e6f784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0406b02ecbffd15d1e705e864954e98d05315773d0bb269bed3203a6e6f784", kill_on_drop: false }`
[INFO] [stdout] 2d0406b02ecbffd15d1e705e864954e98d05315773d0bb269bed3203a6e6f784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 687ddfbf36eaecd8ec440c7a2b81b5e3348502d84759bfdbf4fe7d8b4dd31536
[INFO] running `Command { std: "docker" "start" "-a" "687ddfbf36eaecd8ec440c7a2b81b5e3348502d84759bfdbf4fe7d8b4dd31536", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterated_prisoners_dilemma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "687ddfbf36eaecd8ec440c7a2b81b5e3348502d84759bfdbf4fe7d8b4dd31536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687ddfbf36eaecd8ec440c7a2b81b5e3348502d84759bfdbf4fe7d8b4dd31536", kill_on_drop: false }`
[INFO] [stdout] 687ddfbf36eaecd8ec440c7a2b81b5e3348502d84759bfdbf4fe7d8b4dd31536
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 7bcc9f21a3e8d1ad94f528558c36aa1f9b6f58420fbc701cfc2389ae6b1d0eb6
[INFO] running `Command { std: "docker" "start" "-a" "7bcc9f21a3e8d1ad94f528558c36aa1f9b6f58420fbc701cfc2389ae6b1d0eb6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterated_prisoners_dilemma-c0b5bb92728904ce)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test strategies::strategy_a::tests::test_player ... ok
[INFO] [stdout] test strategies::strategy_c::tests::test_defect_until_punished ... ok
[INFO] [stdout] test strategies::strategy_c::tests::test_two_round_punish ... ok
[INFO] [stdout] test tests::test_nice_strategies_mixed ... ok
[INFO] [stdout] test strategies::strategy_d::tests::test_always_cooperate_back ... ok
[INFO] [stdout] test strategies::strategy_b::tests::test_player ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterated_prisoners_dilemma-f2f5a2423946b6f2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterated_prisoners_dilemma
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7bcc9f21a3e8d1ad94f528558c36aa1f9b6f58420fbc701cfc2389ae6b1d0eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bcc9f21a3e8d1ad94f528558c36aa1f9b6f58420fbc701cfc2389ae6b1d0eb6", kill_on_drop: false }`
[INFO] [stdout] 7bcc9f21a3e8d1ad94f528558c36aa1f9b6f58420fbc701cfc2389ae6b1d0eb6