[INFO] updating cached repository https://github.com/BlurrTenson/rustySpike [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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 try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlurrTenson%2FrustySpike" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BlurrTenson/rustySpike on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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 /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/BlurrTenson/rustySpike already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7a4e272d3d3850767bb0694d56f7a00613bf8450a4ba635dfb0150d46f7f281d [INFO] running `"docker" "start" "-a" "7a4e272d3d3850767bb0694d56f7a00613bf8450a4ba635dfb0150d46f7f281d"` [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_os v0.1.2 [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:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | let mut n = 0; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it 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){ [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){ [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] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.89s [INFO] running `"docker" "inspect" "7a4e272d3d3850767bb0694d56f7a00613bf8450a4ba635dfb0150d46f7f281d"` [INFO] running `"docker" "rm" "-f" "7a4e272d3d3850767bb0694d56f7a00613bf8450a4ba635dfb0150d46f7f281d"` [INFO] [stdout] 7a4e272d3d3850767bb0694d56f7a00613bf8450a4ba635dfb0150d46f7f281d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stdout] 13379af7059e823b33ca8dec1ed1d2ec6cd152651d784bcf9bab7d32bde2a024 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "13379af7059e823b33ca8dec1ed1d2ec6cd152651d784bcf9bab7d32bde2a024"` [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:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | let mut n = 0; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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){ [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){ [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] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `"docker" "inspect" "13379af7059e823b33ca8dec1ed1d2ec6cd152651d784bcf9bab7d32bde2a024"` [INFO] running `"docker" "rm" "-f" "13379af7059e823b33ca8dec1ed1d2ec6cd152651d784bcf9bab7d32bde2a024"` [INFO] [stdout] 13379af7059e823b33ca8dec1ed1d2ec6cd152651d784bcf9bab7d32bde2a024 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stdout] fe69ed2e70ca0cc0e086be736116bd6f8e3cb5a086bec9daac04fb97d869ec78 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "fe69ed2e70ca0cc0e086be736116bd6f8e3cb5a086bec9daac04fb97d869ec78"` [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:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | let mut n = 0; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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){ [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){ [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] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spiky-4750c985f7dc954e [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test rbn::tests::get_state ... ok [INFO] [stdout] test rbn::tests::make_node_2 ... 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_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_max ... ok [INFO] [stdout] test rbn::tests::make_node_8 ... 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" "fe69ed2e70ca0cc0e086be736116bd6f8e3cb5a086bec9daac04fb97d869ec78"` [INFO] running `"docker" "rm" "-f" "fe69ed2e70ca0cc0e086be736116bd6f8e3cb5a086bec9daac04fb97d869ec78"` [INFO] [stdout] fe69ed2e70ca0cc0e086be736116bd6f8e3cb5a086bec9daac04fb97d869ec78