[INFO] updating cached repository https://github.com/VladYermakovArchived/hex_ex
[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] 68194260ccea45379c02330bd53962cf496bd5ed
[INFO] checking VladYermakovArchived/hex_ex against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladYermakovArchived%2Fhex_ex" "/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/VladYermakovArchived/hex_ex on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/VladYermakovArchived/hex_ex
[INFO] finished tweaking git repo https://github.com/VladYermakovArchived/hex_ex
[INFO] tweaked toml for git repo https://github.com/VladYermakovArchived/hex_ex written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/VladYermakovArchived/hex_ex already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ba1ddd321c6f9c10bf61f31bfb2fd10d0e65e6186f4eb91d6fcb9a75cd367669
[INFO] running `"docker" "start" "-a" "ba1ddd321c6f9c10bf61f31bfb2fd10d0e65e6186f4eb91d6fcb9a75cd367669"`
[INFO] [stderr]     Checking he_ex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `log` in this scope
[INFO] [stderr]   --> src/main.rs:26:72
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let delta_t = ((hot_begin - hot_end) - (cold_end - cold_begin)) / (log((hot_begin - hot_end) / (cold_end - cold_begin)));
[INFO] [stderr]    |                                                                        ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[f32]` cannot be indexed by `i32`
[INFO] [stderr]   --> src/main.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[f32]>` is not implemented for `i32`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<i32>` for `std::vec::Vec<f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[f32]` cannot be indexed by `i32`
[INFO] [stderr]   --> src/main.rs:56:30
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[f32]>` is not implemented for `i32`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<i32>` for `std::vec::Vec<f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[f32]` cannot be indexed by `i32`
[INFO] [stderr]   --> src/main.rs:56:57
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[f32]>` is not implemented for `i32`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<i32>` for `std::vec::Vec<f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[f32]` cannot be indexed by `i32`
[INFO] [stderr]   --> src/main.rs:56:73
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |                                                                         ^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[f32]>` is not implemented for `i32`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<i32>` for `std::vec::Vec<f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0070]: invalid left-hand side of assignment
[INFO] [stderr]   --> src/main.rs:56:47
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |             --------------------------------- ^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             cannot assign to this expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: destructuring assignments are not currently supported
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rfcs/issues/372
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0070, E0277, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0070`.
[INFO] [stderr] error: could not compile `he_ex`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0425]: cannot find function `log` in this scope
[INFO] [stderr]   --> src/main.rs:26:72
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let delta_t = ((hot_begin - hot_end) - (cold_end - cold_begin)) / (log((hot_begin - hot_end) / (cold_end - cold_begin)));
[INFO] [stderr]    |                                                                        ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[f32]` cannot be indexed by `i32`
[INFO] [stderr]   --> src/main.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[f32]>` is not implemented for `i32`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<i32>` for `std::vec::Vec<f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[f32]` cannot be indexed by `i32`
[INFO] [stderr]   --> src/main.rs:56:30
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[f32]>` is not implemented for `i32`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<i32>` for `std::vec::Vec<f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[f32]` cannot be indexed by `i32`
[INFO] [stderr]   --> src/main.rs:56:57
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[f32]>` is not implemented for `i32`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<i32>` for `std::vec::Vec<f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the type `[f32]` cannot be indexed by `i32`
[INFO] [stderr]   --> src/main.rs:56:73
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |                                                                         ^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::slice::SliceIndex<[f32]>` is not implemented for `i32`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::ops::Index<i32>` for `std::vec::Vec<f32>`
[INFO] [stderr] 
[INFO] [stderr] error[E0070]: invalid left-hand side of assignment
[INFO] [stderr]   --> src/main.rs:56:47
[INFO] [stderr]    |
[INFO] [stderr] 56 |             (hot_end[h_num], cold_now[c_num]) = balance(hot_end[h_num], cold_now[c_num], he_ex);
[INFO] [stderr]    |             --------------------------------- ^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             cannot assign to this expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: destructuring assignments are not currently supported
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rfcs/issues/372
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0070, E0277, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0070`.
[INFO] [stderr] error: could not compile `he_ex`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ba1ddd321c6f9c10bf61f31bfb2fd10d0e65e6186f4eb91d6fcb9a75cd367669"`
[INFO] running `"docker" "rm" "-f" "ba1ddd321c6f9c10bf61f31bfb2fd10d0e65e6186f4eb91d6fcb9a75cd367669"`
[INFO] [stdout] ba1ddd321c6f9c10bf61f31bfb2fd10d0e65e6186f4eb91d6fcb9a75cd367669
