Dec 05 11:29:37.690 INFO testing phillyai/mortal-coil-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 11:29:37.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 11:29:37.928 INFO [stdout] 972795be1b54893d67a78c97909212caa5f2ec7a1a1dd4cd9844790b76ad4d98
Dec 05 11:29:37.938 INFO running `"docker" "start" "-a" "972795be1b54893d67a78c97909212caa5f2ec7a1a1dd4cd9844790b76ad4d98"`
Dec 05 11:29:38.940 INFO [stderr] usermod: no changes
Dec 05 11:29:39.260 INFO [stderr]    Compiling serde_urlencoded v0.5.3
Dec 05 11:29:40.446 INFO [stderr]    Compiling reqwest v0.9.4
Dec 05 11:29:52.488 INFO [stderr]    Compiling mortal-coil v0.1.0 (/source)
Dec 05 11:29:54.341 INFO [stderr] warning: unused variable: `x`
Dec 05 11:29:54.341 INFO [stderr]   --> src/main.rs:89:14
Dec 05 11:29:54.341 INFO [stderr]    |
Dec 05 11:29:54.341 INFO [stderr] 89 | fn try_solve(x: usize, y: usize, board: &Board) -> Option<Vec<Dir>> {
Dec 05 11:29:54.341 INFO [stderr]    |              ^ help: consider using `_x` instead
Dec 05 11:29:54.341 INFO [stderr]    |
Dec 05 11:29:54.341 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 11:29:54.341 INFO [stderr] 
Dec 05 11:29:54.341 INFO [stderr] warning: unused variable: `y`
Dec 05 11:29:54.341 INFO [stderr]   --> src/main.rs:89:24
Dec 05 11:29:54.341 INFO [stderr]    |
Dec 05 11:29:54.341 INFO [stderr] 89 | fn try_solve(x: usize, y: usize, board: &Board) -> Option<Vec<Dir>> {
Dec 05 11:29:54.341 INFO [stderr]    |                        ^ help: consider using `_y` instead
Dec 05 11:29:54.341 INFO [stderr] 
Dec 05 11:29:54.341 INFO [stderr] warning: unused variable: `board`
Dec 05 11:29:54.341 INFO [stderr]   --> src/main.rs:89:34
Dec 05 11:29:54.341 INFO [stderr]    |
Dec 05 11:29:54.341 INFO [stderr] 89 | fn try_solve(x: usize, y: usize, board: &Board) -> Option<Vec<Dir>> {
Dec 05 11:29:54.341 INFO [stderr]    |                                  ^^^^^ help: consider using `_board` instead
Dec 05 11:29:54.341 INFO [stderr] 
Dec 05 11:29:54.356 INFO [stderr] warning: function is never used: `submit_board`
Dec 05 11:29:54.356 INFO [stderr]   --> src/main.rs:46:1
Dec 05 11:29:54.356 INFO [stderr]    |
Dec 05 11:29:54.356 INFO [stderr] 46 | fn submit_board(client: &Client, x: usize, y: usize, path: Vec<Dir>) -> bool {
Dec 05 11:29:54.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:29:54.356 INFO [stderr]    |
Dec 05 11:29:54.356 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 11:29:54.356 INFO [stderr] 
Dec 05 11:29:54.356 INFO [stderr] warning: function is never used: `try_solve`
Dec 05 11:29:54.356 INFO [stderr]   --> src/main.rs:89:1
Dec 05 11:29:54.356 INFO [stderr]    |
Dec 05 11:29:54.356 INFO [stderr] 89 | fn try_solve(x: usize, y: usize, board: &Board) -> Option<Vec<Dir>> {
Dec 05 11:29:54.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:29:54.356 INFO [stderr] 
Dec 05 11:29:54.356 INFO [stderr] warning: enum is never used: `Dir`
Dec 05 11:29:54.356 INFO [stderr]   --> src/main.rs:94:1
Dec 05 11:29:54.356 INFO [stderr]    |
Dec 05 11:29:54.356 INFO [stderr] 94 | enum Dir {
Dec 05 11:29:54.357 INFO [stderr]    | ^^^^^^^^
Dec 05 11:29:54.357 INFO [stderr] 
Dec 05 11:29:54.357 INFO [stderr] warning: constant `url` should have an upper case name such as `URL`
Dec 05 11:29:54.357 INFO [stderr]   --> src/main.rs:14:1
Dec 05 11:29:54.357 INFO [stderr]    |
Dec 05 11:29:54.357 INFO [stderr] 14 | const url: &str = "http://www.hacker.org/coil/index.php";
Dec 05 11:29:54.357 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:29:54.357 INFO [stderr]    |
Dec 05 11:29:54.357 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 05 11:29:54.357 INFO [stderr] 
Dec 05 11:29:58.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.77s
Dec 05 11:29:58.744 INFO [stderr] su: No module specific data is present
Dec 05 11:29:59.024 INFO running `"docker" "inspect" "972795be1b54893d67a78c97909212caa5f2ec7a1a1dd4cd9844790b76ad4d98"`
Dec 05 11:29:59.119 INFO running `"docker" "rm" "-f" "972795be1b54893d67a78c97909212caa5f2ec7a1a1dd4cd9844790b76ad4d98"`
Dec 05 11:29:59.200 INFO [stdout] 972795be1b54893d67a78c97909212caa5f2ec7a1a1dd4cd9844790b76ad4d98
Dec 05 11:29:59.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 11:29:59.382 INFO [stdout] 8355267e8303bdb738eaf5c7b0cf9da02c4721776a7ac1838d1ef6fdb3893023
Dec 05 11:29:59.388 INFO running `"docker" "start" "-a" "8355267e8303bdb738eaf5c7b0cf9da02c4721776a7ac1838d1ef6fdb3893023"`
Dec 05 11:29:59.846 INFO [stderr] usermod: no changes
Dec 05 11:30:00.000 INFO [stderr]    Compiling mortal-coil v0.1.0 (/source)
Dec 05 11:30:01.839 INFO [stderr] warning: unused variable: `x`
Dec 05 11:30:01.839 INFO [stderr]   --> src/main.rs:89:14
Dec 05 11:30:01.839 INFO [stderr]    |
Dec 05 11:30:01.839 INFO [stderr] 89 | fn try_solve(x: usize, y: usize, board: &Board) -> Option<Vec<Dir>> {
Dec 05 11:30:01.839 INFO [stderr]    |              ^ help: consider using `_x` instead
Dec 05 11:30:01.839 INFO [stderr]    |
Dec 05 11:30:01.839 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 11:30:01.839 INFO [stderr] 
Dec 05 11:30:01.839 INFO [stderr] warning: unused variable: `y`
Dec 05 11:30:01.839 INFO [stderr]   --> src/main.rs:89:24
Dec 05 11:30:01.839 INFO [stderr]    |
Dec 05 11:30:01.839 INFO [stderr] 89 | fn try_solve(x: usize, y: usize, board: &Board) -> Option<Vec<Dir>> {
Dec 05 11:30:01.839 INFO [stderr]    |                        ^ help: consider using `_y` instead
Dec 05 11:30:01.839 INFO [stderr] 
Dec 05 11:30:01.839 INFO [stderr] warning: unused variable: `board`
Dec 05 11:30:01.839 INFO [stderr]   --> src/main.rs:89:34
Dec 05 11:30:01.839 INFO [stderr]    |
Dec 05 11:30:01.839 INFO [stderr] 89 | fn try_solve(x: usize, y: usize, board: &Board) -> Option<Vec<Dir>> {
Dec 05 11:30:01.839 INFO [stderr]    |                                  ^^^^^ help: consider using `_board` instead
Dec 05 11:30:01.839 INFO [stderr] 
Dec 05 11:30:01.855 INFO [stderr] warning: function is never used: `submit_board`
Dec 05 11:30:01.855 INFO [stderr]   --> src/main.rs:46:1
Dec 05 11:30:01.855 INFO [stderr]    |
Dec 05 11:30:01.855 INFO [stderr] 46 | fn submit_board(client: &Client, x: usize, y: usize, path: Vec<Dir>) -> bool {
Dec 05 11:30:01.855 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:30:01.855 INFO [stderr]    |
Dec 05 11:30:01.855 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 11:30:01.855 INFO [stderr] 
Dec 05 11:30:01.855 INFO [stderr] warning: function is never used: `try_solve`
Dec 05 11:30:01.855 INFO [stderr]   --> src/main.rs:89:1
Dec 05 11:30:01.855 INFO [stderr]    |
Dec 05 11:30:01.855 INFO [stderr] 89 | fn try_solve(x: usize, y: usize, board: &Board) -> Option<Vec<Dir>> {
Dec 05 11:30:01.855 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:30:01.855 INFO [stderr] 
Dec 05 11:30:01.855 INFO [stderr] warning: enum is never used: `Dir`
Dec 05 11:30:01.855 INFO [stderr]   --> src/main.rs:94:1
Dec 05 11:30:01.855 INFO [stderr]    |
Dec 05 11:30:01.855 INFO [stderr] 94 | enum Dir {
Dec 05 11:30:01.855 INFO [stderr]    | ^^^^^^^^
Dec 05 11:30:01.855 INFO [stderr] 
Dec 05 11:30:01.855 INFO [stderr] warning: constant `url` should have an upper case name such as `URL`
Dec 05 11:30:01.855 INFO [stderr]   --> src/main.rs:14:1
Dec 05 11:30:01.855 INFO [stderr]    |
Dec 05 11:30:01.855 INFO [stderr] 14 | const url: &str = "http://www.hacker.org/coil/index.php";
Dec 05 11:30:01.855 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:30:01.855 INFO [stderr]    |
Dec 05 11:30:01.855 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 05 11:30:01.855 INFO [stderr] 
Dec 05 11:30:02.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Dec 05 11:30:02.173 INFO [stderr] su: No module specific data is present
Dec 05 11:30:02.511 INFO running `"docker" "inspect" "8355267e8303bdb738eaf5c7b0cf9da02c4721776a7ac1838d1ef6fdb3893023"`
Dec 05 11:30:02.583 INFO running `"docker" "rm" "-f" "8355267e8303bdb738eaf5c7b0cf9da02c4721776a7ac1838d1ef6fdb3893023"`
Dec 05 11:30:02.699 INFO [stdout] 8355267e8303bdb738eaf5c7b0cf9da02c4721776a7ac1838d1ef6fdb3893023
Dec 05 11:30:02.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 11:30:02.947 INFO [stdout] 41c23c6c02466f4de82154ffac1bdc224a9c855db8207ce2d39f8ade6aa8fc04
Dec 05 11:30:02.953 INFO running `"docker" "start" "-a" "41c23c6c02466f4de82154ffac1bdc224a9c855db8207ce2d39f8ade6aa8fc04"`
Dec 05 11:30:03.948 INFO [stderr] usermod: no changes
Dec 05 11:30:04.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 05 11:30:04.192 INFO [stderr]      Running /target/debug/deps/mortal_coil-f465de66423156da
Dec 05 11:30:04.197 INFO [stdout] 
Dec 05 11:30:04.197 INFO [stdout] running 0 tests
Dec 05 11:30:04.197 INFO [stdout] 
Dec 05 11:30:04.197 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:30:04.197 INFO [stdout] 
Dec 05 11:30:04.204 INFO [stderr] su: No module specific data is present
Dec 05 11:30:04.609 INFO running `"docker" "inspect" "41c23c6c02466f4de82154ffac1bdc224a9c855db8207ce2d39f8ade6aa8fc04"`
Dec 05 11:30:04.694 INFO running `"docker" "rm" "-f" "41c23c6c02466f4de82154ffac1bdc224a9c855db8207ce2d39f8ade6aa8fc04"`
Dec 05 11:30:04.817 INFO [stdout] 41c23c6c02466f4de82154ffac1bdc224a9c855db8207ce2d39f8ade6aa8fc04