[INFO] cloning repository https://github.com/chinatsu/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chinatsu/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchinatsu%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchinatsu%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ceac94defa2c8213f15cc3a66e862d4d2f165402
[INFO] testing chinatsu/aoc2020 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchinatsu%2Faoc2020" "/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/chinatsu/aoc2020 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chinatsu/aoc2020
[INFO] finished tweaking git repo https://github.com/chinatsu/aoc2020
[INFO] tweaked toml for git repo https://github.com/chinatsu/aoc2020 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/chinatsu/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", 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] 71e698c7b8b8d43d699a568e8961f4c99a2e3f732403161beefaec9ce3994035
[INFO] running `Command { std: "docker" "start" "-a" "71e698c7b8b8d43d699a568e8961f4c99a2e3f732403161beefaec9ce3994035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71e698c7b8b8d43d699a568e8961f4c99a2e3f732403161beefaec9ce3994035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e698c7b8b8d43d699a568e8961f4c99a2e3f732403161beefaec9ce3994035", kill_on_drop: false }`
[INFO] [stdout] 71e698c7b8b8d43d699a568e8961f4c99a2e3f732403161beefaec9ce3994035
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 08df390f6b3076741156a4a9d65b6dcdc79376f40df40d0a953c4bf9618f88fc
[INFO] running `Command { std: "docker" "start" "-a" "08df390f6b3076741156a4a9d65b6dcdc79376f40df40d0a953c4bf9618f88fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` 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 3.60s
[INFO] running `Command { std: "docker" "inspect" "08df390f6b3076741156a4a9d65b6dcdc79376f40df40d0a953c4bf9618f88fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08df390f6b3076741156a4a9d65b6dcdc79376f40df40d0a953c4bf9618f88fc", kill_on_drop: false }`
[INFO] [stdout] 08df390f6b3076741156a4a9d65b6dcdc79376f40df40d0a953c4bf9618f88fc
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0b571143742eaba11023b0ce70a1b4de97ddc6e2acc7875287199801ee50108
[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" "e0b571143742eaba11023b0ce70a1b4de97ddc6e2acc7875287199801ee50108", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "e0b571143742eaba11023b0ce70a1b4de97ddc6e2acc7875287199801ee50108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b571143742eaba11023b0ce70a1b4de97ddc6e2acc7875287199801ee50108", kill_on_drop: false }`
[INFO] [stdout] e0b571143742eaba11023b0ce70a1b4de97ddc6e2acc7875287199801ee50108
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c49d5f725be4fd852c220426d43829a9fa59a38cd61653149b11454fd23a559
[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" "9c49d5f725be4fd852c220426d43829a9fa59a38cd61653149b11454fd23a559", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(str_split_once)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2020` (lib) generated 1 warning
[INFO] [stderr] warning: `aoc2020` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2020-8707a716bcf74e9c)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test days::day10::regression ... ok
[INFO] [stdout] test days::day10::solve_one_test ... ok
[INFO] [stdout] test days::day11::solve_two_test ... ok
[INFO] [stdout] test days::day12::parser::parse_test ... ok
[INFO] [stdout] test days::day13::regression ... ok
[INFO] [stdout] test days::day10::parser::parse_test ... ok
[INFO] [stdout] test days::day10::solve_two_test ... ok
[INFO] [stdout] test days::day11::parser::parse_test ... ok
[INFO] [stdout] test days::day13::solve_two_test ... ok
[INFO] [stdout] test days::day12::solve_test ... ok
[INFO] [stdout] test days::day13::solve_one_test ... ok
[INFO] [stdout] test days::day1::parser::parse_test ... ok
[INFO] [stdout] test days::day2::parser::parse_test ... ok
[INFO] [stdout] test days::day1::solve_one_test ... ok
[INFO] [stdout] test days::day1::regression ... ok
[INFO] [stdout] test days::day13::parser::parse_test ... ok
[INFO] [stdout] test days::day11::solve_one_test ... ok
[INFO] [stdout] test days::day1::solve_two_test ... ok
[INFO] [stdout] test days::day12::regression ... ok
[INFO] [stdout] test days::day6::parser::test_parser ... ok
[INFO] [stdout] test days::day3::parser::parse_test ... ok
[INFO] [stdout] test days::day3::solve_one_test ... ok
[INFO] [stdout] test days::day3::solve_two_test ... ok
[INFO] [stdout] test days::day4::parser::parse_test ... ok
[INFO] [stdout] test days::day4::solve_two_test ... ok
[INFO] [stdout] test days::day4::solve_one_test ... ok
[INFO] [stdout] test days::day5::regression ... ok
[INFO] [stdout] test days::day5::parser::parse_test ... ok
[INFO] [stdout] test days::day7::solve_one_test ... ok
[INFO] [stdout] test days::day7::solve_two_test ... ok
[INFO] [stdout] test days::day8::solve_two_test ... ok
[INFO] [stdout] test days::day7::parser::test_parser ... ok
[INFO] [stdout] test days::day8::parser::parse_test ... ok
[INFO] [stdout] test days::day8::solve_one_test ... ok
[INFO] [stdout] test days::day6::solve_one_test ... ok
[INFO] [stdout] test days::day3::regression ... ok
[INFO] [stdout] test days::day6::regression ... ok
[INFO] [stdout] test days::day9::solve_one_test ... ok
[INFO] [stdout] test days::day9::parser::parse_test ... ok
[INFO] [stdout] test days::day9::solve_two_test ... ok
[INFO] [stdout] test days::day9::regression ... ok
[INFO] [stdout] test days::day6::solve_two_test ... ok
[INFO] [stdout] test days::day2::regression ... ok
[INFO] [stdout] test days::day4::regression ... ok
[INFO] [stdout] test days::day8::regression ... ok
[INFO] [stdout] test days::day7::regression ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2020-d6a281bc64ee95ef)
[INFO] [stdout] test days::day11::regression ... ok
[INFO] [stderr]    Doc-tests aoc2020
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.36s
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c49d5f725be4fd852c220426d43829a9fa59a38cd61653149b11454fd23a559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c49d5f725be4fd852c220426d43829a9fa59a38cd61653149b11454fd23a559", kill_on_drop: false }`
[INFO] [stdout] 9c49d5f725be4fd852c220426d43829a9fa59a38cd61653149b11454fd23a559