[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 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrheard%2Fadvent_2018" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jrheard/advent_2018 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-16/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex-syntax v0.6.5 [INFO] [stderr] Downloaded libc v0.2.48 [INFO] [stderr] Downloaded tinytemplate v1.0.1 [INFO] [stderr] Downloaded hashbrown v0.1.8 [INFO] [stderr] Downloaded rand_os v0.1.2 [INFO] [stderr] Downloaded serde v1.0.87 [INFO] [stderr] Downloaded serde_derive v1.0.87 [INFO] [stderr] Downloaded criterion-plot v0.3.0 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded criterion v0.2.10 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded csv v1.0.5 [INFO] [stderr] Downloaded serde_scan v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1ab2b42d805af8a7f114518415a495d1d5ac04e2e9bf3337a346a0da8d92839 [INFO] running `Command { std: "docker" "start" "-a" "b1ab2b42d805af8a7f114518415a495d1d5ac04e2e9bf3337a346a0da8d92839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1ab2b42d805af8a7f114518415a495d1d5ac04e2e9bf3337a346a0da8d92839", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1ab2b42d805af8a7f114518415a495d1d5ac04e2e9bf3337a346a0da8d92839", kill_on_drop: false }` [INFO] [stdout] b1ab2b42d805af8a7f114518415a495d1d5ac04e2e9bf3337a346a0da8d92839 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9200fc657660c8cd909cfdd6f1ccd4e89ccf2d382afbcd49ed70eb8953204957 [INFO] running `Command { std: "docker" "start" "-a" "9200fc657660c8cd909cfdd6f1ccd4e89ccf2d382afbcd49ed70eb8953204957", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 arrayvec v0.4.10 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling time v0.1.42 [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 rayon-core v1.4.1 [INFO] [stderr] Compiling rayon v1.0.3 [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 68 - type Operation = Fn(&mut [usize; 4], usize, usize, usize); [INFO] [stdout] 68 + type Operation = dyn Fn(&mut [usize; 4], usize, usize, usize); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 23.76s [INFO] running `Command { std: "docker" "inspect" "9200fc657660c8cd909cfdd6f1ccd4e89ccf2d382afbcd49ed70eb8953204957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9200fc657660c8cd909cfdd6f1ccd4e89ccf2d382afbcd49ed70eb8953204957", kill_on_drop: false }` [INFO] [stdout] 9200fc657660c8cd909cfdd6f1ccd4e89ccf2d382afbcd49ed70eb8953204957 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2a7de0807d36e25d663cfe01d75468267e84d9cebf6eef7e74e5d4198d3b760 [INFO] running `Command { std: "docker" "start" "-a" "b2a7de0807d36e25d663cfe01d75468267e84d9cebf6eef7e74e5d4198d3b760", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling same-file 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 68 - type Operation = Fn(&mut [usize; 4], usize, usize, usize); [INFO] [stdout] 68 + type Operation = dyn Fn(&mut [usize; 4], usize, usize, usize); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap v2.32.0 [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 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 68 - type Operation = Fn(&mut [usize; 4], usize, usize, usize); [INFO] [stdout] 68 + type Operation = dyn Fn(&mut [usize; 4], usize, usize, usize); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 18.23s [INFO] running `Command { std: "docker" "inspect" "b2a7de0807d36e25d663cfe01d75468267e84d9cebf6eef7e74e5d4198d3b760", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2a7de0807d36e25d663cfe01d75468267e84d9cebf6eef7e74e5d4198d3b760", kill_on_drop: false }` [INFO] [stdout] b2a7de0807d36e25d663cfe01d75468267e84d9cebf6eef7e74e5d4198d3b760 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] edbf44f101ee52dd0e4db2bcd68ed43c038a2847db435e94ced9dffcd0b254e3 [INFO] running `Command { std: "docker" "start" "-a" "edbf44f101ee52dd0e4db2bcd68ed43c038a2847db435e94ced9dffcd0b254e3", 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 68 - type Operation = Fn(&mut [usize; 4], usize, usize, usize); [INFO] [stderr] 68 + type Operation = dyn Fn(&mut [usize; 4], usize, usize, usize); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `advent_2018` (lib) generated 1 warning [INFO] [stderr] warning: `advent_2018` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_2018-4107c9eab9dbd2e3) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test eleven::test::test_power_level ... ok [INFO] [stdout] test five::test::test_react_polymer ... ok [INFO] [stdout] test four::test::test_log_entry_new ... ok [INFO] [stdout] test four::test::test_parse_log_entry_datetime ... ok [INFO] [stdout] test fourteen::test::test_examples_from_writeup ... 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 nine::test::test_marble_game ... ok [INFO] [stdout] test seven::test::test_solution ... ok [INFO] [stdout] test three::test::test_claim_new ... ok [INFO] [stdout] test four::test::test_solutions ... ok [INFO] [stdout] test two::test::test_differing_character_positions ... ok [INFO] [stdout] test sixteen::test::test_parse_input ... ok [INFO] [stdout] test util::test::test_frequencies ... ok [INFO] [stdout] test ten::test::test_point_new ... ok [INFO] [stdout] test thirteen::test::test_solutions ... ok [INFO] [stdout] test two::test::test_solutions ... ok [INFO] [stdout] test sixteen::test::test_solution ... ok [INFO] [stdout] test eight::tests::test_solutions ... ok [INFO] [stdout] test twelve::test::test_solution ... ok [INFO] [stdout] test twelve::test::test_generation_rule_new ... ok [INFO] [stdout] test ten::test::test_solution ... ok [INFO] [stdout] test one::test::test_answers ... ok [INFO] [stdout] test six::test::test_solutions ... ok [INFO] [stdout] test three::test::test_solutions ... ok [INFO] [stdout] test eleven::test::test_solution ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/advent_2018-4107c9eab9dbd2e3` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "edbf44f101ee52dd0e4db2bcd68ed43c038a2847db435e94ced9dffcd0b254e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edbf44f101ee52dd0e4db2bcd68ed43c038a2847db435e94ced9dffcd0b254e3", kill_on_drop: false }` [INFO] [stdout] edbf44f101ee52dd0e4db2bcd68ed43c038a2847db435e94ced9dffcd0b254e3