[INFO] cloning repository https://github.com/jrheard/advent_2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrheard/advent_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrheard%2Fadvent_2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrheard%2Fadvent_2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9746b67d273a7b20e8520afe5bab8682eb705123
[INFO] testing jrheard/advent_2018 against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrheard%2Fadvent_2018" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jrheard/advent_2018 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jrheard/advent_2018
[INFO] finished tweaking git repo https://github.com/jrheard/advent_2018
[INFO] tweaked toml for git repo https://github.com/jrheard/advent_2018 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jrheard/advent_2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_scan v0.3.2
[INFO] [stderr]   Downloaded criterion v0.2.10
[INFO] [stderr]   Downloaded tinytemplate v1.0.1
[INFO] [stderr]   Downloaded criterion-plot v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abc67095cdb0a0acf1c96b95447fe8af5d41fbf68c844029b54f0b4da35fe2cf
[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" "abc67095cdb0a0acf1c96b95447fe8af5d41fbf68c844029b54f0b4da35fe2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abc67095cdb0a0acf1c96b95447fe8af5d41fbf68c844029b54f0b4da35fe2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc67095cdb0a0acf1c96b95447fe8af5d41fbf68c844029b54f0b4da35fe2cf", kill_on_drop: false }`
[INFO] [stdout] abc67095cdb0a0acf1c96b95447fe8af5d41fbf68c844029b54f0b4da35fe2cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] de53c89d7726d476062e7108fbfcafc0c8da3839fff0e9b3d2957e348176db8a
[INFO] running `Command { std: "docker" "start" "-a" "de53c89d7726d476062e7108fbfcafc0c8da3839fff0e9b3d2957e348176db8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling serde_scan v0.3.2
[INFO] [stderr]    Compiling advent_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sixteen.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 | type Operation = Fn(&mut [usize; 4], usize, usize, usize);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut [usize; 4], usize, usize, usize)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 3m 15s
[INFO] running `Command { std: "docker" "inspect" "de53c89d7726d476062e7108fbfcafc0c8da3839fff0e9b3d2957e348176db8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de53c89d7726d476062e7108fbfcafc0c8da3839fff0e9b3d2957e348176db8a", kill_on_drop: false }`
[INFO] [stdout] de53c89d7726d476062e7108fbfcafc0c8da3839fff0e9b3d2957e348176db8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 9e11a8372613c8ca758d75052e09e7fe6077b49fe3943f1779b1abe295b4e8ce
[INFO] running `Command { std: "docker" "start" "-a" "9e11a8372613c8ca758d75052e09e7fe6077b49fe3943f1779b1abe295b4e8ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sixteen.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 | type Operation = Fn(&mut [usize; 4], usize, usize, usize);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut [usize; 4], usize, usize, usize)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling criterion-plot v0.3.0
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling tinytemplate v1.0.1
[INFO] [stderr]    Compiling criterion v0.2.10
[INFO] [stderr]    Compiling advent_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sixteen.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 | type Operation = Fn(&mut [usize; 4], usize, usize, usize);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut [usize; 4], usize, usize, usize)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "9e11a8372613c8ca758d75052e09e7fe6077b49fe3943f1779b1abe295b4e8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e11a8372613c8ca758d75052e09e7fe6077b49fe3943f1779b1abe295b4e8ce", kill_on_drop: false }`
[INFO] [stdout] 9e11a8372613c8ca758d75052e09e7fe6077b49fe3943f1779b1abe295b4e8ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26ba9e164912b2785d85f5b03b40f34b7e9d094d5c484792c30438577ff5fcdb
[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" "26ba9e164912b2785d85f5b03b40f34b7e9d094d5c484792c30438577ff5fcdb", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sixteen.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 | type Operation = Fn(&mut [usize; 4], usize, usize, usize);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut [usize; 4], usize, usize, usize)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sixteen.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 | type Operation = Fn(&mut [usize; 4], usize, usize, usize);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut [usize; 4], usize, usize, usize)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_2018-426bdd1a0282aee1
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test five::test::test_react_polymer ... ok
[INFO] [stdout] test four::test::test_parse_log_entry_datetime ... ok
[INFO] [stdout] test eight::tests::test_solutions ... ok
[INFO] [stdout] test eleven::test::test_power_level ... ok
[INFO] [stdout] test fourteen::test::test_examples_from_writeup ... ok
[INFO] [stdout] test nine::test::test_marble_game ... ok
[INFO] [stdout] test seven::test::test_step_constraint_new ... ok
[INFO] [stdout] test seven::test::test_step_duration ... ok
[INFO] [stdout] test six::test::test_manhattan_distance ... ok
[INFO] [stdout] test seven::test::test_solution ... ok
[INFO] [stdout] test four::test::test_log_entry_new ... ok
[INFO] [stdout] test four::test::test_solutions ... ok
[INFO] [stdout] test ten::test::test_point_new ... ok
[INFO] [stdout] test sixteen::test::test_parse_input ... ok
[INFO] [stdout] test twelve::test::test_generation_rule_new ... ok
[INFO] [stdout] test two::test::test_differing_character_positions ... ok
[INFO] [stdout] test twelve::test::test_solution ... ok
[INFO] [stdout] test util::test::test_frequencies ... ok
[INFO] [stdout] test three::test::test_claim_new ... ok
[INFO] [stdout] test sixteen::test::test_solution ... ok
[INFO] [stdout] test five::test::test_solutions ... ok
[INFO] [stdout] test ten::test::test_solution ... ok
[INFO] [stdout] test thirteen::test::test_solutions ... ok
[INFO] [stdout] test two::test::test_solutions ... ok
[INFO] [stdout] test one::test::test_answers ... ok
[INFO] [stdout] test three::test::test_solutions ... ok
[INFO] [stdout] test six::test::test_solutions ... ok
[INFO] [stdout] test eleven::test::test_solution ... ok
[INFO] [stdout] test nine::test::test_solution ... ok
[INFO] [stdout] test fourteen::test::test_solution ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_2018-9b42115552aedc27
[INFO] [stdout] test fifteen::test::test_solutions ... ok
[INFO] [stderr]    Doc-tests advent_2018
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 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] [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" "26ba9e164912b2785d85f5b03b40f34b7e9d094d5c484792c30438577ff5fcdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ba9e164912b2785d85f5b03b40f34b7e9d094d5c484792c30438577ff5fcdb", kill_on_drop: false }`
[INFO] [stdout] 26ba9e164912b2785d85f5b03b40f34b7e9d094d5c484792c30438577ff5fcdb