[INFO] updating cached repository https://github.com/BlurrTenson/rustySpike
[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] d5eda82b6618e35303e38923bc3d14fa05a22e82
[INFO] testing BlurrTenson/rustySpike against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlurrTenson%2FrustySpike" "work/builds/worker-11/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BlurrTenson/rustySpike on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/BlurrTenson/rustySpike
[INFO] finished tweaking git repo https://github.com/BlurrTenson/rustySpike
[INFO] tweaked toml for git repo https://github.com/BlurrTenson/rustySpike written to work/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/BlurrTenson/rustySpike already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 73425adb1b13b8327e0a44654eafb8d1d48e841f8ffec76ec8b590ba83688052
[INFO] running `"docker" "start" "-a" "73425adb1b13b8327e0a44654eafb8d1d48e841f8ffec76ec8b590ba83688052"`
[INFO] [stderr]    Compiling spiky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type `node` should have an upper camel case name
[INFO] [stderr]  --> src/rbn.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct node {
[INFO] [stderr]   |            ^^^^ help: convert the identifier to upper camel case: `Node`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/rbn.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |         let mut n = 0;
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rbn.rs:179:13
[INFO] [stderr]     |
[INFO] [stderr] 179 |         let mut n = 0;
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rbn.rs:214:13
[INFO] [stderr]     |
[INFO] [stderr] 214 |         let mut tbl_sz;
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/rbn.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new (k: u8, n: u16) -> RBN{//max rbn size is std::u16::MAX() (which is too much ?)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_state`
[INFO] [stderr]   --> src/rbn.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn set_state(&self, rbn_state:Vec<bool>){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_init_state`
[INFO] [stderr]    --> src/rbn.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn set_init_state(&mut self, rbn_state:Vec<bool>){
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_state`
[INFO] [stderr]    --> src/rbn.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn reset_state(&mut self){
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/rbn.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub fn new(no_in: u8, n_id:u16, n_s:bool) -> node {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_state`
[INFO] [stderr]    --> src/rbn.rs:265:5
[INFO] [stderr]     |
[INFO] [stderr] 265 |     pub fn get_state(&mut self , in_sum : usize) -> bool{
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_state`
[INFO] [stderr]    --> src/rbn.rs:275:5
[INFO] [stderr]     |
[INFO] [stderr] 275 |     pub fn set_state(&mut self, state: bool){
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "73425adb1b13b8327e0a44654eafb8d1d48e841f8ffec76ec8b590ba83688052"`
[INFO] running `"docker" "rm" "-f" "73425adb1b13b8327e0a44654eafb8d1d48e841f8ffec76ec8b590ba83688052"`
[INFO] [stdout] 73425adb1b13b8327e0a44654eafb8d1d48e841f8ffec76ec8b590ba83688052
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1994ba83ae74686a5446e31488f8fbf2c00143b6445f1978efa35aaa27e38a51
[INFO] running `"docker" "start" "-a" "1994ba83ae74686a5446e31488f8fbf2c00143b6445f1978efa35aaa27e38a51"`
[INFO] [stderr]    Compiling spiky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type `node` should have an upper camel case name
[INFO] [stderr]  --> src/rbn.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct node {
[INFO] [stderr]   |            ^^^^ help: convert the identifier to upper camel case: `Node`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/rbn.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |         let mut n = 0;
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `four`
[INFO] [stderr]    --> src/rbn.rs:368:13
[INFO] [stderr]     |
[INFO] [stderr] 368 |         let four = tbl.len();
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_four`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rbn.rs:179:13
[INFO] [stderr]     |
[INFO] [stderr] 179 |         let mut n = 0;
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rbn.rs:214:13
[INFO] [stderr]     |
[INFO] [stderr] 214 |         let mut tbl_sz;
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/rbn.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new (k: u8, n: u16) -> RBN{//max rbn size is std::u16::MAX() (which is too much ?)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_state`
[INFO] [stderr]   --> src/rbn.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn set_state(&self, rbn_state:Vec<bool>){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_init_state`
[INFO] [stderr]    --> src/rbn.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn set_init_state(&mut self, rbn_state:Vec<bool>){
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_state`
[INFO] [stderr]    --> src/rbn.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn reset_state(&mut self){
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_state`
[INFO] [stderr]    --> src/rbn.rs:275:5
[INFO] [stderr]     |
[INFO] [stderr] 275 |     pub fn set_state(&mut self, state: bool){
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "1994ba83ae74686a5446e31488f8fbf2c00143b6445f1978efa35aaa27e38a51"`
[INFO] running `"docker" "rm" "-f" "1994ba83ae74686a5446e31488f8fbf2c00143b6445f1978efa35aaa27e38a51"`
[INFO] [stdout] 1994ba83ae74686a5446e31488f8fbf2c00143b6445f1978efa35aaa27e38a51
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 63ff94bfc551894451d34e1240408dccb414076e11a479a9d6def8c77230358b
[INFO] running `"docker" "start" "-a" "63ff94bfc551894451d34e1240408dccb414076e11a479a9d6def8c77230358b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spiky-99cbe7f258966e32
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test rbn::tests::get_state ... ok
[INFO] [stdout] test rbn::tests::make_from_tbl ... ok
[INFO] [stdout] test rbn::tests::make_node_3 ... ok
[INFO] [stdout] test rbn::tests::make_node_2 ... ok
[INFO] [stdout] test rbn::tests::make_node_7 ... ok
[INFO] [stdout] test rbn::tests::test_step_sync ... ok
[INFO] [stdout] test rbn::tests::get_state_oversize ... ok
[INFO] [stdout] test rbn::tests::make_node_8 ... ok
[INFO] [stdout] test rbn::tests::make_node_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "63ff94bfc551894451d34e1240408dccb414076e11a479a9d6def8c77230358b"`
[INFO] running `"docker" "rm" "-f" "63ff94bfc551894451d34e1240408dccb414076e11a479a9d6def8c77230358b"`
[INFO] [stdout] 63ff94bfc551894451d34e1240408dccb414076e11a479a9d6def8c77230358b