[INFO] fetching crate advent_of_code_rs 2019.12.45...
[INFO] testing advent_of_code_rs-2019.12.45 against 1.49.0 for beta-1.50-1
[INFO] extracting crate advent_of_code_rs 2019.12.45 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate advent_of_code_rs 2019.12.45 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 crates.io crate advent_of_code_rs 2019.12.45
[INFO] finished tweaking crates.io crate advent_of_code_rs 2019.12.45
[INFO] tweaked toml for crates.io crate advent_of_code_rs 2019.12.45 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate advent_of_code_rs 2019.12.45 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19ec67805c6f9e9abb8ea9b0abb7493bf26a78c2b9f7fcda60ca1683c186b557
[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" "19ec67805c6f9e9abb8ea9b0abb7493bf26a78c2b9f7fcda60ca1683c186b557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19ec67805c6f9e9abb8ea9b0abb7493bf26a78c2b9f7fcda60ca1683c186b557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ec67805c6f9e9abb8ea9b0abb7493bf26a78c2b9f7fcda60ca1683c186b557", kill_on_drop: false }`
[INFO] [stdout] 19ec67805c6f9e9abb8ea9b0abb7493bf26a78c2b9f7fcda60ca1683c186b557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 78871c17ed34e16e2a5816874e5625c0d89725e0f81b51e7d809528b7f82005a
[INFO] running `Command { std: "docker" "start" "-a" "78871c17ed34e16e2a5816874e5625c0d89725e0f81b51e7d809528b7f82005a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytecount v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling mod_exp v1.0.1
[INFO] [stderr]    Compiling advent_of_code_rs v2019.12.45 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.97s
[INFO] running `Command { std: "docker" "inspect" "78871c17ed34e16e2a5816874e5625c0d89725e0f81b51e7d809528b7f82005a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78871c17ed34e16e2a5816874e5625c0d89725e0f81b51e7d809528b7f82005a", kill_on_drop: false }`
[INFO] [stdout] 78871c17ed34e16e2a5816874e5625c0d89725e0f81b51e7d809528b7f82005a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4adca16a5a3380613285f04be76a769e035bfe73ad2ad065830ba949c83ce760
[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" "4adca16a5a3380613285f04be76a769e035bfe73ad2ad065830ba949c83ce760", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_rs v2019.12.45 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.30s
[INFO] running `Command { std: "docker" "inspect" "4adca16a5a3380613285f04be76a769e035bfe73ad2ad065830ba949c83ce760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4adca16a5a3380613285f04be76a769e035bfe73ad2ad065830ba949c83ce760", kill_on_drop: false }`
[INFO] [stdout] 4adca16a5a3380613285f04be76a769e035bfe73ad2ad065830ba949c83ce760
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffa961a1e0334cdaeccab49b27fa662eb901dee4fdc9beb78b0a8b43c1e3f2b4
[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" "ffa961a1e0334cdaeccab49b27fa662eb901dee4fdc9beb78b0a8b43c1e3f2b4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 49 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_rs-82da14ff604ecc1a
[INFO] [stdout] test day02::tests_part1 ... ok
[INFO] [stdout] test day01::tests_part1 ... ok
[INFO] [stdout] test day01::tests_part2 ... ok
[INFO] [stdout] test day05::tests_part2 ... ok
[INFO] [stdout] test day09::tests_part1 ... ok
[INFO] [stdout] test day08::tests_part1 ... ok
[INFO] [stdout] test day06::tests_part1 ... ok
[INFO] [stdout] test day05::tests_part1 ... ok
[INFO] [stdout] test day06::tests_part2 ... ok
[INFO] [stdout] test day08::tests_part2 ... ok
[INFO] [stdout] test day12::tests_part1 ... ok
[INFO] [stdout] test day04::tests_part1 ... ok
[INFO] [stdout] test day11::tests_part2 ... ok
[INFO] [stdout] test day14::tests_part1 ... ok
[INFO] [stdout] test day04::tests_part2 ... ok
[INFO] [stdout] test day07::tests_part1 ... ok
[INFO] [stdout] test day13::tests_part1 ... ok
[INFO] [stdout] test day14::tests_part2 ... ok
[INFO] [stdout] test day15::tests_part1 ... ok
[INFO] [stdout] test day10::tests_part1 ... ok
[INFO] [stdout] test day15::tests_part2 ... ok
[INFO] [stdout] test day10::tests_part2 ... ok
[INFO] [stdout] test day11::tests_part1 ... ok
[INFO] [stdout] test day17::tests_part1 ... ok
[INFO] [stdout] test day07::tests_part2 ... ok
[INFO] [stdout] test day18::tests_part2 ... ok
[INFO] [stdout] test day03::tests_part2 ... ok
[INFO] [stdout] test day02::tests_part2 ... ok
[INFO] [stdout] test day03::tests_part1 ... ok
[INFO] [stdout] test day20::tests_part1 ... ok
[INFO] [stdout] test day22::tests_part2 ... ok
[INFO] [stdout] test day22::tests_part1 ... ok
[INFO] [stdout] test day23::tests_part1 ... ok
[INFO] [stdout] test day24::tests_part1 ... ok
[INFO] [stdout] test day17::tests_part2 ... ok
[INFO] [stdout] test day21::tests_part1 ... ok
[INFO] [stdout] test day23::tests_part2 ... ok
[INFO] [stdout] test day12::tests_part2 ... ok
[INFO] [stdout] test day09::tests_part2 ... ok
[INFO] [stdout] test day13::tests_part2 ... ok
[INFO] [stdout] test day24::tests_part2 ... ok
[INFO] [stdout] test day21::tests_part2 ... ok
[INFO] [stdout] test day19::tests_part1 ... ok
[INFO] [stdout] test day19::tests_part2 ... ok
[INFO] [stdout] test day18::tests_part1 ... ok
[INFO] [stdout] test day20::tests_part2 ... ok
[INFO] [stdout] test day16::tests_part2 ... ok
[INFO] [stdout] test day16::tests_part1 ... ok
[INFO] [stdout] test day25::tests_part1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_rs-ec09b1443be96722
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day03_iterator-1cbbd9b5b5c64008
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests_part1 ... ok
[INFO] [stderr]    Doc-tests advent_of_code_rs
[INFO] [stdout] test tests_part2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffa961a1e0334cdaeccab49b27fa662eb901dee4fdc9beb78b0a8b43c1e3f2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa961a1e0334cdaeccab49b27fa662eb901dee4fdc9beb78b0a8b43c1e3f2b4", kill_on_drop: false }`
[INFO] [stdout] ffa961a1e0334cdaeccab49b27fa662eb901dee4fdc9beb78b0a8b43c1e3f2b4