[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 beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandondong%2Fiterated-prisoners-dilemma" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brandondong/iterated-prisoners-dilemma on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-13/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b46f79f9cee0147562251b26ba1f49fbfe862852594c5722b90a0262b3dcf192
[INFO] running `Command { std: "docker" "start" "-a" "b46f79f9cee0147562251b26ba1f49fbfe862852594c5722b90a0262b3dcf192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b46f79f9cee0147562251b26ba1f49fbfe862852594c5722b90a0262b3dcf192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b46f79f9cee0147562251b26ba1f49fbfe862852594c5722b90a0262b3dcf192", kill_on_drop: false }`
[INFO] [stdout] b46f79f9cee0147562251b26ba1f49fbfe862852594c5722b90a0262b3dcf192
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5a66d223de18093548f1bec1201bf2fe5353172cdefdc49329f1089a49930e5
[INFO] running `Command { std: "docker" "start" "-a" "c5a66d223de18093548f1bec1201bf2fe5353172cdefdc49329f1089a49930e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[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 5.85s
[INFO] running `Command { std: "docker" "inspect" "c5a66d223de18093548f1bec1201bf2fe5353172cdefdc49329f1089a49930e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a66d223de18093548f1bec1201bf2fe5353172cdefdc49329f1089a49930e5", kill_on_drop: false }`
[INFO] [stdout] c5a66d223de18093548f1bec1201bf2fe5353172cdefdc49329f1089a49930e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cec9d1e29d68e77fbf32c4d82545ab4447e6e29817f2091119b521aae3b598dd
[INFO] running `Command { std: "docker" "start" "-a" "cec9d1e29d68e77fbf32c4d82545ab4447e6e29817f2091119b521aae3b598dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iterated_prisoners_dilemma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "cec9d1e29d68e77fbf32c4d82545ab4447e6e29817f2091119b521aae3b598dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec9d1e29d68e77fbf32c4d82545ab4447e6e29817f2091119b521aae3b598dd", kill_on_drop: false }`
[INFO] [stdout] cec9d1e29d68e77fbf32c4d82545ab4447e6e29817f2091119b521aae3b598dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b8d34026882033c1fc66aa08ef885352ebed6f2c63fb06d361d484df37b1c49
[INFO] running `Command { std: "docker" "start" "-a" "4b8d34026882033c1fc66aa08ef885352ebed6f2c63fb06d361d484df37b1c49", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterated_prisoners_dilemma-b1fa2aae36660d0c)
[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 strategies::strategy_d::tests::test_always_cooperate_back ... ok
[INFO] [stdout] test strategies::strategy_b::tests::test_player ... ok
[INFO] [stdout] test tests::test_nice_strategies_mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterated_prisoners_dilemma-12d799a3476ef77f)
[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" "4b8d34026882033c1fc66aa08ef885352ebed6f2c63fb06d361d484df37b1c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8d34026882033c1fc66aa08ef885352ebed6f2c63fb06d361d484df37b1c49", kill_on_drop: false }`
[INFO] [stdout] 4b8d34026882033c1fc66aa08ef885352ebed6f2c63fb06d361d484df37b1c49