[INFO] cloning repository https://github.com/gmadrid/hunt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gmadrid/hunt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Fhunt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Fhunt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14df5827c274006a4a8691ed300a4044caee88ac
[INFO] testing gmadrid/hunt against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Fhunt" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gmadrid/hunt on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gmadrid/hunt
[INFO] finished tweaking git repo https://github.com/gmadrid/hunt
[INFO] tweaked toml for git repo https://github.com/gmadrid/hunt written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/gmadrid/hunt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2095c46b7e75eec0feb66c2fe2cc1fd58849888f01ec63cbe8c701d37cbf0e1e
[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" "2095c46b7e75eec0feb66c2fe2cc1fd58849888f01ec63cbe8c701d37cbf0e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2095c46b7e75eec0feb66c2fe2cc1fd58849888f01ec63cbe8c701d37cbf0e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2095c46b7e75eec0feb66c2fe2cc1fd58849888f01ec63cbe8c701d37cbf0e1e", kill_on_drop: false }`
[INFO] [stdout] 2095c46b7e75eec0feb66c2fe2cc1fd58849888f01ec63cbe8c701d37cbf0e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.45.2" "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] 9f25e2a3a2f28ac5f04ab216f09d02429e1e5c8e4fc0a39e10c51a04815649d4
[INFO] running `Command { std: "docker" "start" "-a" "9f25e2a3a2f28ac5f04ab216f09d02429e1e5c8e4fc0a39e10c51a04815649d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.3
[INFO] [stderr]    Compiling strsim v0.5.1
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling clap v2.14.0
[INFO] [stderr]    Compiling hunt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/hunt/board.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let ch = try!(i.next().ok_or(Error::BoardParseError));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |   let _ = try!(args::parse());
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/hunt/board.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! board {
[INFO] [stdout] 12 | |   ( $rows:expr ; $cols:expr) => { Board::new($rows, $cols, HashSet::<Coord>::new()) };
[INFO] [stdout] 13 | |     ( $rows:expr ; $cols:expr ; $($c:expr), *) => {
[INFO] [stdout] 14 | |       {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/hunt/board.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | / macro_rules! assert_has_coords {
[INFO] [stdout] 171 | |     ( $coords:expr , $($c:expr), *) => {
[INFO] [stdout] 172 | |       {
[INFO] [stdout] 173 | |         let coord_set_in = HashSet::<Coord>::from_iter($coords.into_iter());
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |     }
[INFO] [stdout] 187 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.77s
[INFO] running `Command { std: "docker" "inspect" "9f25e2a3a2f28ac5f04ab216f09d02429e1e5c8e4fc0a39e10c51a04815649d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f25e2a3a2f28ac5f04ab216f09d02429e1e5c8e4fc0a39e10c51a04815649d4", kill_on_drop: false }`
[INFO] [stdout] 9f25e2a3a2f28ac5f04ab216f09d02429e1e5c8e4fc0a39e10c51a04815649d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ecaf46f3c84f0c7c699fe076288665316a2f095b33e9c88e5f2436d3827eefd
[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" "6ecaf46f3c84f0c7c699fe076288665316a2f095b33e9c88e5f2436d3827eefd", kill_on_drop: false }`
[INFO] [stderr]    Compiling hunt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/hunt/board.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let ch = try!(i.next().ok_or(Error::BoardParseError));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/hunt/board.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let sch = try!(i.next().ok_or(Error::BoardParseError));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |   let _ = try!(args::parse());
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "6ecaf46f3c84f0c7c699fe076288665316a2f095b33e9c88e5f2436d3827eefd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ecaf46f3c84f0c7c699fe076288665316a2f095b33e9c88e5f2436d3827eefd", kill_on_drop: false }`
[INFO] [stdout] 6ecaf46f3c84f0c7c699fe076288665316a2f095b33e9c88e5f2436d3827eefd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.45.2" "test" "--frozen", 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] cd30620843e0635f8fabbeb68430f881ae04c44971d2bfec551fafb86244d602
[INFO] running `Command { std: "docker" "start" "-a" "cd30620843e0635f8fabbeb68430f881ae04c44971d2bfec551fafb86244d602", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/hunt/board.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let ch = try!(i.next().ok_or(Error::BoardParseError));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/hunt/board.rs:126:19
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let sch = try!(i.next().ok_or(Error::BoardParseError));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 |   let _ = try!(args::parse());
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hunt-f12583bfed244825
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test hunt::board::test_is_valid_coord ... ok
[INFO] [stdout] test hunt::board::test_parse ... ok
[INFO] [stdout] test hunt::coord::test_hash ... ok
[INFO] [stdout] test hunt::board::test_board_with_islands ... ok
[INFO] [stdout] test hunt::direction::test_direction ... ok
[INFO] [stdout] test hunt::board::test_board_size ... ok
[INFO] [stdout] test hunt::coord::test_coord_equals ... ok
[INFO] [stdout] test hunt::board::test_string_to_coords ... ok
[INFO] [stdout] test hunt::board::test_board_macro ... ok
[INFO] [stdout] test hunt::board::test_move ... ok
[INFO] [stdout] test hunt::coord::test_coord_direction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd30620843e0635f8fabbeb68430f881ae04c44971d2bfec551fafb86244d602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd30620843e0635f8fabbeb68430f881ae04c44971d2bfec551fafb86244d602", kill_on_drop: false }`
[INFO] [stdout] cd30620843e0635f8fabbeb68430f881ae04c44971d2bfec551fafb86244d602