[INFO] cloning repository https://github.com/eliahrebstock/advent-of-code-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eliahrebstock/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliahrebstock%2Fadvent-of-code-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliahrebstock%2Fadvent-of-code-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0d5f07cbf1932408d81135d46003c6d5eb7ba0e
[INFO] testing eliahrebstock/advent-of-code-2019 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliahrebstock%2Fadvent-of-code-2019" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eliahrebstock/advent-of-code-2019 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eliahrebstock/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/eliahrebstock/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/eliahrebstock/advent-of-code-2019 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/eliahrebstock/advent-of-code-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31fe86898a9299fb02a395fa2c4e93513ee61abc392f69c7e5e3f970c5a97738
[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" "31fe86898a9299fb02a395fa2c4e93513ee61abc392f69c7e5e3f970c5a97738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31fe86898a9299fb02a395fa2c4e93513ee61abc392f69c7e5e3f970c5a97738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31fe86898a9299fb02a395fa2c4e93513ee61abc392f69c7e5e3f970c5a97738", kill_on_drop: false }`
[INFO] [stdout] 31fe86898a9299fb02a395fa2c4e93513ee61abc392f69c7e5e3f970c5a97738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "build" "--frozen" "--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] 7204090222f4681bcdd09fd2afb10c5b6f3c8441cfb3283df7e618de436a1a0c
[INFO] running `Command { std: "docker" "start" "-a" "7204090222f4681bcdd09fd2afb10c5b6f3c8441cfb3283df7e618de436a1a0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `sum_depths`
[INFO] [stdout]   --> src/bin/day6_2.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn sum_depths(&self, depth: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "7204090222f4681bcdd09fd2afb10c5b6f3c8441cfb3283df7e618de436a1a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7204090222f4681bcdd09fd2afb10c5b6f3c8441cfb3283df7e618de436a1a0c", kill_on_drop: false }`
[INFO] [stdout] 7204090222f4681bcdd09fd2afb10c5b6f3c8441cfb3283df7e618de436a1a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "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] 125c71145ab8542d4fdda9c08f49d8973bfe4e663573cbeedf16bfbe15d16e69
[INFO] running `Command { std: "docker" "start" "-a" "125c71145ab8542d4fdda9c08f49d8973bfe4e663573cbeedf16bfbe15d16e69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "125c71145ab8542d4fdda9c08f49d8973bfe4e663573cbeedf16bfbe15d16e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "125c71145ab8542d4fdda9c08f49d8973bfe4e663573cbeedf16bfbe15d16e69", kill_on_drop: false }`
[INFO] [stdout] 125c71145ab8542d4fdda9c08f49d8973bfe4e663573cbeedf16bfbe15d16e69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "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] abf8bdc5a81dc6a2b5feeb2c0455184314e906f7f7aea971629e585a79a3ad59
[INFO] running `Command { std: "docker" "start" "-a" "abf8bdc5a81dc6a2b5feeb2c0455184314e906f7f7aea971629e585a79a3ad59", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day1_1-8a3772fa6934fd5c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::example1 ... ok
[INFO] [stdout] test tests::example4 ... ok
[INFO] [stdout] test tests::example2 ... ok
[INFO] [stdout] test tests::example3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day1_2-fd3004cb21889a48
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::example1 ... ok
[INFO] [stdout] test tests::example3 ... ok
[INFO] [stdout] test tests::example4 ... ok
[INFO] [stdout] test tests::example2 ... ok
[INFO] [stdout] test tests::example5 ... ok
[INFO] [stdout] test tests::example6 ... ok
[INFO] [stdout] test tests::example7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day2_1-c76b6b9121137d43
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::example3 ... ok
[INFO] [stdout] test tests::example4 ... ok
[INFO] [stdout] test tests::example2 ... ok
[INFO] [stdout] test tests::example1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day2_2-b9073126d2fcf403
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::example4 ... ok
[INFO] [stdout] test tests::example3 ... ok
[INFO] [stdout] test tests::example1 ... ok
[INFO] [stdout] test tests::example2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day3_1-9abc8f509be3a16a
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test1 ... ok
[INFO] [stdout] test tests::test4 ... ok
[INFO] [stdout] test tests::test3 ... ok
[INFO] [stdout] test tests::test5 ... ok
[INFO] [stdout] test tests::test6 ... ok
[INFO] [stdout] test tests::test2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day4_1-e5c880bcd66356b7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test1 ... ok
[INFO] [stdout] test tests::test2 ... ok
[INFO] [stdout] test tests::test3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day4_2-c43fe45e0a4f7dd1
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test6 ... ok
[INFO] [stdout] test tests::test2 ... ok
[INFO] [stdout] test tests::test3 ... ok
[INFO] [stdout] test tests::test5 ... ok
[INFO] [stdout] test tests::test4 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day5_1-cd4406ce5b5cb7fe
[INFO] [stdout] test tests::test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day5_2-25ab73754ebe1335
[INFO] [stdout] test tests::example2 ... ok
[INFO] [stdout] test tests::example1 ... ok
[INFO] [stdout] test tests::example5 ... ok
[INFO] [stdout] test tests::example4 ... ok
[INFO] [stdout] test tests::example3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::example6_1 ... ok
[INFO] [stdout] test tests::example3 ... ok
[INFO] [stdout] test tests::example1 ... ok
[INFO] [stdout] test tests::example4 ... ok
[INFO] [stdout] test tests::example6_2 ... ok
[INFO] [stdout] test tests::example11_1 ... ok
[INFO] [stdout] test tests::example12_3 ... ok
[INFO] [stdout] test tests::example10_1 ... ok
[INFO] [stdout] test tests::example11_2 ... ok
[INFO] [stdout] test tests::example5 ... ok
[INFO] [stdout] test tests::example12_2 ... ok
[INFO] [stdout] test tests::example7_1 ... ok
[INFO] [stdout] test tests::example12_1 ... ok
[INFO] [stdout] test tests::example10_2 ... ok
[INFO] [stdout] test tests::example7_2 ... ok
[INFO] [stdout] test tests::example8_1 ... ok
[INFO] [stdout] test tests::example8_2 ... ok
[INFO] [stdout] test tests::example9_1 ... ok
[INFO] [stdout] test tests::example2 ... ok
[INFO] [stdout] test tests::example9_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day6_1-6168282ef4f08dd3
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test2 ... ok
[INFO] [stdout] test tests::test1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day6_2-a14458823a4ee31f
[INFO] [stdout] test tests::test3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test1 ... ok
[INFO] [stdout] test tests::test2 ... ok
[INFO] [stdout] test tests::test3 ... ok
[INFO] [stdout] test tests::test4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abf8bdc5a81dc6a2b5feeb2c0455184314e906f7f7aea971629e585a79a3ad59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf8bdc5a81dc6a2b5feeb2c0455184314e906f7f7aea971629e585a79a3ad59", kill_on_drop: false }`
[INFO] [stdout] abf8bdc5a81dc6a2b5feeb2c0455184314e906f7f7aea971629e585a79a3ad59