[INFO] updating cached repository https://github.com/cjmochrie/Advent-of-Code-2017 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4dee8ec92972b670e8feb5086cb2db7381608423 [INFO] testing cjmochrie/Advent-of-Code-2017 against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjmochrie%2FAdvent-of-Code-2017" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cjmochrie/Advent-of-Code-2017 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cjmochrie/Advent-of-Code-2017 [INFO] finished tweaking git repo https://github.com/cjmochrie/Advent-of-Code-2017 [INFO] tweaked toml for git repo https://github.com/cjmochrie/Advent-of-Code-2017 written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/cjmochrie/Advent-of-Code-2017 already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 825ee8a4739154c190d26eeedb0b57c601c72aa52f3588a006b4e42bbcc23076 [INFO] running `"docker" "start" "-a" "825ee8a4739154c190d26eeedb0b57c601c72aa52f3588a006b4e42bbcc23076"` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling regex v0.2.3 [INFO] [stderr] Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/problems/day_2.rs:23:51 [INFO] [stderr] | [INFO] [stderr] 23 | fn string_to_digit_rows<'a>(data: &'a str) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Op` is imported redundantly [INFO] [stderr] --> src/problems/day_8.rs:98:7 [INFO] [stderr] | [INFO] [stderr] 36 | / enum Op { [INFO] [stderr] 37 | | Inc, [INFO] [stderr] 38 | | Dec, [INFO] [stderr] 39 | | } [INFO] [stderr] | |_- the item `Op` is already defined here [INFO] [stderr] ... [INFO] [stderr] 98 | use self::Op; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:11:51 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn run(config: &Config) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.26s [INFO] running `"docker" "inspect" "825ee8a4739154c190d26eeedb0b57c601c72aa52f3588a006b4e42bbcc23076"` [INFO] running `"docker" "rm" "-f" "825ee8a4739154c190d26eeedb0b57c601c72aa52f3588a006b4e42bbcc23076"` [INFO] [stdout] 825ee8a4739154c190d26eeedb0b57c601c72aa52f3588a006b4e42bbcc23076 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] ab5330a12279041d178732039a6f7d25ec122836fc0ad53f9e8a65ceb55a7f73 [INFO] running `"docker" "start" "-a" "ab5330a12279041d178732039a6f7d25ec122836fc0ad53f9e8a65ceb55a7f73"` [INFO] [stderr] Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/problems/day_2.rs:23:51 [INFO] [stderr] | [INFO] [stderr] 23 | fn string_to_digit_rows<'a>(data: &'a str) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Op` is imported redundantly [INFO] [stderr] --> src/problems/day_8.rs:98:7 [INFO] [stderr] | [INFO] [stderr] 36 | / enum Op { [INFO] [stderr] 37 | | Inc, [INFO] [stderr] 38 | | Dec, [INFO] [stderr] 39 | | } [INFO] [stderr] | |_- the item `Op` is already defined here [INFO] [stderr] ... [INFO] [stderr] 98 | use self::Op; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:11:51 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn run(config: &Config) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `"docker" "inspect" "ab5330a12279041d178732039a6f7d25ec122836fc0ad53f9e8a65ceb55a7f73"` [INFO] running `"docker" "rm" "-f" "ab5330a12279041d178732039a6f7d25ec122836fc0ad53f9e8a65ceb55a7f73"` [INFO] [stdout] ab5330a12279041d178732039a6f7d25ec122836fc0ad53f9e8a65ceb55a7f73 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] c00640d765d6d839914f7f2ebe1065e292d5721f3e5c5c76d5f067e5225c7c95 [INFO] running `"docker" "start" "-a" "c00640d765d6d839914f7f2ebe1065e292d5721f3e5c5c76d5f067e5225c7c95"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_of_code-fd9e0e5ea502fd98 [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/advent_of_code-8c213d245ba0c8a6 [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] Doc-tests advent_of_code [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 `"docker" "inspect" "c00640d765d6d839914f7f2ebe1065e292d5721f3e5c5c76d5f067e5225c7c95"` [INFO] running `"docker" "rm" "-f" "c00640d765d6d839914f7f2ebe1065e292d5721f3e5c5c76d5f067e5225c7c95"` [INFO] [stdout] c00640d765d6d839914f7f2ebe1065e292d5721f3e5c5c76d5f067e5225c7c95