[INFO] updating cached repository https://github.com/swaggy/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] 39e6efc8e93955bbf600b1418e85cda33da69de1
[INFO] testing swaggy/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%2Fswaggy%2Fadvent-of-code-2017" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swaggy/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/swaggy/advent-of-code-2017
[INFO] finished tweaking git repo https://github.com/swaggy/advent-of-code-2017
[INFO] tweaked toml for git repo https://github.com/swaggy/advent-of-code-2017 written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/swaggy/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] c6f1a4537958980291a6176d953364cb7663eb3d034e3d7a0675356740bc8a82
[INFO] running `"docker" "start" "-a" "c6f1a4537958980291a6176d953364cb7663eb3d034e3d7a0675356740bc8a82"`
[INFO] [stderr]    Compiling advent-of-code-2017 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day_2.rs:18:69
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn get_checksum(number_lines: &Vec<Vec<u32>>, line_value_operator: &Fn(&Vec<u32>) -> u32) -> u32 {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<u32>) -> u32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "c6f1a4537958980291a6176d953364cb7663eb3d034e3d7a0675356740bc8a82"`
[INFO] running `"docker" "rm" "-f" "c6f1a4537958980291a6176d953364cb7663eb3d034e3d7a0675356740bc8a82"`
[INFO] [stdout] c6f1a4537958980291a6176d953364cb7663eb3d034e3d7a0675356740bc8a82
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] e54b3c000c9bd27e4c24273fb48a1395296c94490590c2d313cde6c0fcb14dee
[INFO] running `"docker" "start" "-a" "e54b3c000c9bd27e4c24273fb48a1395296c94490590c2d313cde6c0fcb14dee"`
[INFO] [stderr]    Compiling advent-of-code-2017 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day_2.rs:18:69
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn get_checksum(number_lines: &Vec<Vec<u32>>, line_value_operator: &Fn(&Vec<u32>) -> u32) -> u32 {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<u32>) -> u32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "e54b3c000c9bd27e4c24273fb48a1395296c94490590c2d313cde6c0fcb14dee"`
[INFO] running `"docker" "rm" "-f" "e54b3c000c9bd27e4c24273fb48a1395296c94490590c2d313cde6c0fcb14dee"`
[INFO] [stdout] e54b3c000c9bd27e4c24273fb48a1395296c94490590c2d313cde6c0fcb14dee
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 6254c0580093bcd868302689d47d4b76643b7cb4325584c1e00df34da5197671
[INFO] running `"docker" "start" "-a" "6254c0580093bcd868302689d47d4b76643b7cb4325584c1e00df34da5197671"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2017-0a3b127ed0ad4895
[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" "6254c0580093bcd868302689d47d4b76643b7cb4325584c1e00df34da5197671"`
[INFO] running `"docker" "rm" "-f" "6254c0580093bcd868302689d47d4b76643b7cb4325584c1e00df34da5197671"`
[INFO] [stdout] 6254c0580093bcd868302689d47d4b76643b7cb4325584c1e00df34da5197671