[INFO] cloning repository https://github.com/joe-mojo/xke_rusty_mower
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joe-mojo/xke_rusty_mower" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoe-mojo%2Fxke_rusty_mower", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoe-mojo%2Fxke_rusty_mower'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4f954cb53cc72224ccc049b82edd7e214e59353
[INFO] testing joe-mojo/xke_rusty_mower against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoe-mojo%2Fxke_rusty_mower" "/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/joe-mojo/xke_rusty_mower on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joe-mojo/xke_rusty_mower
[INFO] finished tweaking git repo https://github.com/joe-mojo/xke_rusty_mower
[INFO] tweaked toml for git repo https://github.com/joe-mojo/xke_rusty_mower written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/joe-mojo/xke_rusty_mower already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex v0.2.7
[INFO] [stderr]   Downloaded regex-syntax v0.5.0
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abfc85ac99517483858c824d760a732cdce1b0d01ae442814db69c128c0c37cf
[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" "abfc85ac99517483858c824d760a732cdce1b0d01ae442814db69c128c0c37cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abfc85ac99517483858c824d760a732cdce1b0d01ae442814db69c128c0c37cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abfc85ac99517483858c824d760a732cdce1b0d01ae442814db69c128c0c37cf", kill_on_drop: false }`
[INFO] [stdout] abfc85ac99517483858c824d760a732cdce1b0d01ae442814db69c128c0c37cf
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e55f7e48cb03bc1e342bf20ef4ee32dfc8efb1e686553ae480f6c07db06ecfff
[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" "e55f7e48cb03bc1e342bf20ef4ee32dfc8efb1e686553ae480f6c07db06ecfff", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling regex-syntax v0.5.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.7
[INFO] [stderr]    Compiling rusty_mower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/mower.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         lazy_static! {
[INFO] [stdout] 28 | |             static ref REGX: Regex = Regex::new(r"^(\d+) (\d+) ([NSEOW])$").unwrap();
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.19s
[INFO] running `Command { std: "docker" "inspect" "e55f7e48cb03bc1e342bf20ef4ee32dfc8efb1e686553ae480f6c07db06ecfff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55f7e48cb03bc1e342bf20ef4ee32dfc8efb1e686553ae480f6c07db06ecfff", kill_on_drop: false }`
[INFO] [stdout] e55f7e48cb03bc1e342bf20ef4ee32dfc8efb1e686553ae480f6c07db06ecfff
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f469ee1a8e245a72a929d026379d7c2426364203745175518c1541f2478ba323
[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" "f469ee1a8e245a72a929d026379d7c2426364203745175518c1541f2478ba323", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_mower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/mower.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         lazy_static! {
[INFO] [stdout] 28 | |             static ref REGX: Regex = Regex::new(r"^(\d+) (\d+) ([NSEOW])$").unwrap();
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "f469ee1a8e245a72a929d026379d7c2426364203745175518c1541f2478ba323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f469ee1a8e245a72a929d026379d7c2426364203745175518c1541f2478ba323", kill_on_drop: false }`
[INFO] [stdout] f469ee1a8e245a72a929d026379d7c2426364203745175518c1541f2478ba323
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05827103686b5fd77d7ffc442540032cd8be17a062a06c905bc4a289a5423ccb
[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" "05827103686b5fd77d7ffc442540032cd8be17a062a06c905bc4a289a5423ccb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout] running 20 tests
[INFO] [stderr]   --> src/mower.rs:27:3
[INFO] [stdout] test command::tests::from_char_should_convert_valid_char_as_command ... ok
[INFO] [stderr]    |
[INFO] [stdout] test command::tests::parse_ko_if_at_least_one_char_is_invalid ... ok
[INFO] [stderr] 27 | /         lazy_static! {
[INFO] [stderr] 28 | |             static ref REGX: Regex = Regex::new(r"^(\d+) (\d+) ([NSEOW])$").unwrap();
[INFO] [stderr] 29 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_mower-61b77c800ebd27f9)
[INFO] [stdout] test command::tests::parse_ok_when_all_commands_are_valid ... ok
[INFO] [stdout] test direction::tests::from_char_should_convert_valid_char_as_direction ... ok
[INFO] [stdout] test mower::tests::apply_should_change_mower_position ... ok
[INFO] [stdout] test lawn::tests::parse_should_return_the_right_error ... ok
[INFO] [stdout] test mower::tests::apply_should_change_mower_direction ... ok
[INFO] [stdout] test mower::tests::exec_should_not_allow_mower_to_escape_lawn ... ok
[INFO] [stdout] test mower::tests::next_position_should_return_the_position_forward ... ok
[INFO] [stdout] test mower::tests::parse_should_return_error_on_invalid_position ... ok
[INFO] [stdout] test position::tests::adding_move_gives_new_position ... ok
[INFO] [stdout] test mower::tests::exec_should_move_mower_to_the_right_location ... ok
[INFO] [stdout] test direction::tests::turn_left_test ... ok
[INFO] [stdout] test lawn::tests::parse_should_parse_lawn_dimensions ... ok
[INFO] [stdout] test direction::tests::turn_right_test ... ok
[INFO] [stdout] test direction::tests::from_char_should_return_none_for_other_chars ... ok
[INFO] [stdout] test direction::tests::go_should_move_coords ... ok
[INFO] [stdout] test command::tests::from_char_should_return_none_for_other_chars ... ok
[INFO] [stdout] test mower::tests::parse_should_return_error_on_invalid_direction ... ok
[INFO] [stdout] test mower::tests::parse_should_return_a_mower ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05827103686b5fd77d7ffc442540032cd8be17a062a06c905bc4a289a5423ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05827103686b5fd77d7ffc442540032cd8be17a062a06c905bc4a289a5423ccb", kill_on_drop: false }`
[INFO] [stdout] 05827103686b5fd77d7ffc442540032cd8be17a062a06c905bc4a289a5423ccb