[INFO] cloning repository https://github.com/esnoeijs/advent_of_rust_2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/esnoeijs/advent_of_rust_2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesnoeijs%2Fadvent_of_rust_2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesnoeijs%2Fadvent_of_rust_2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5383a6cdcd0b71ae377a364636352f667aad8422
[INFO] testing esnoeijs/advent_of_rust_2019 against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesnoeijs%2Fadvent_of_rust_2019" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/esnoeijs/advent_of_rust_2019 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/esnoeijs/advent_of_rust_2019
[INFO] finished tweaking git repo https://github.com/esnoeijs/advent_of_rust_2019
[INFO] tweaked toml for git repo https://github.com/esnoeijs/advent_of_rust_2019 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/esnoeijs/advent_of_rust_2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92be8d8a24a1c67a49e49542168a59da0d6aa26eae3dc4de4c1e1c2feb8ed0d8
[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" "92be8d8a24a1c67a49e49542168a59da0d6aa26eae3dc4de4c1e1c2feb8ed0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92be8d8a24a1c67a49e49542168a59da0d6aa26eae3dc4de4c1e1c2feb8ed0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92be8d8a24a1c67a49e49542168a59da0d6aa26eae3dc4de4c1e1c2feb8ed0d8", kill_on_drop: false }`
[INFO] [stdout] 92be8d8a24a1c67a49e49542168a59da0d6aa26eae3dc4de4c1e1c2feb8ed0d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a5c8ddf4b927b265bd7a55e9e206a16c899199449daa7209ed87a2ec4d489ff
[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" "9a5c8ddf4b927b265bd7a55e9e206a16c899199449daa7209ed87a2ec4d489ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_rust_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "9a5c8ddf4b927b265bd7a55e9e206a16c899199449daa7209ed87a2ec4d489ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5c8ddf4b927b265bd7a55e9e206a16c899199449daa7209ed87a2ec4d489ff", kill_on_drop: false }`
[INFO] [stdout] 9a5c8ddf4b927b265bd7a55e9e206a16c899199449daa7209ed87a2ec4d489ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdfd8ed0bf20a22f273ca8265ea1be7646279537da0aa797512adb738b45efa3
[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" "fdfd8ed0bf20a22f273ca8265ea1be7646279537da0aa797512adb738b45efa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_rust_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "fdfd8ed0bf20a22f273ca8265ea1be7646279537da0aa797512adb738b45efa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdfd8ed0bf20a22f273ca8265ea1be7646279537da0aa797512adb738b45efa3", kill_on_drop: false }`
[INFO] [stdout] fdfd8ed0bf20a22f273ca8265ea1be7646279537da0aa797512adb738b45efa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] f41c43d2f3c7bd56393aadf3e781f2ac4bdc0f6d96eb16a315655ee477a4deb4
[INFO] running `Command { std: "docker" "start" "-a" "f41c43d2f3c7bd56393aadf3e781f2ac4bdc0f6d96eb16a315655ee477a4deb4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_rust_2019-7ec9a534fbc85bdf
[INFO] [stdout] running 27 tests
[INFO] [stdout] test day1::tests::day1_test1 ... ok
[INFO] [stdout] test day1::tests::day1_test4 ... ok
[INFO] [stdout] test day2::tests::day2_test3 ... ok
[INFO] [stdout] test day2::tests::day2_test5 ... ok
[INFO] [stdout] test day3::tests::string_to_move_mapping ... ok
[INFO] [stdout] test day1::tests::day1_test3 ... ok
[INFO] [stdout] test day4::tests::test_apply_rules_part_1 ... ok
[INFO] [stdout] test day4::tests::test_is_certain_length ... ok
[INFO] [stdout] test day5::tests::test ... ok
[INFO] [stdout] test day1::tests::day1_test2 ... ok
[INFO] [stdout] test day5::tests::test_arguments ... ok
[INFO] [stdout] test day4::tests::test_apply_rules_part_2 ... ok
[INFO] [stdout] test day4::tests::test_has_double_digits ... ok
[INFO] [stdout] test day5::tests::test_day5_b ... ok
[INFO] [stdout] test day2::tests::day2_test4 ... ok
[INFO] [stdout] test day5::tests::test_day5_b_compare ... ok
[INFO] [stdout] test day5::tests::test_day5_b_jump ... ok
[INFO] [stdout] test day5::tests::test_program_day2 ... ok
[INFO] [stdout] test day1::tests::day1_part2_b ... ok
[INFO] [stdout] test day3::tests::test ... ok
[INFO] [stdout] test day4::tests::test_has_sequentially_higher_digits ... ok
[INFO] [stdout] test day2::tests::day2_test1 ... ok
[INFO] [stdout] test day2::tests::day2_test2 ... ok
[INFO] [stdout] test day1::tests::day1_part2_c ... ok
[INFO] [stdout] test day1::tests::day1_part2_a ... ok
[INFO] [stdout] test day5::tests::test_input ... ok
[INFO] [stdout] test day3::tests::test_steps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f41c43d2f3c7bd56393aadf3e781f2ac4bdc0f6d96eb16a315655ee477a4deb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41c43d2f3c7bd56393aadf3e781f2ac4bdc0f6d96eb16a315655ee477a4deb4", kill_on_drop: false }`
[INFO] [stdout] f41c43d2f3c7bd56393aadf3e781f2ac4bdc0f6d96eb16a315655ee477a4deb4