[INFO] updating cached repository VladYermakovArchived/hex_ex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/VladYermakovArchived/hex_ex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/VladYermakovArchived/hex_ex" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/VladYermakovArchived/hex_ex"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/VladYermakovArchived/hex_ex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/VladYermakovArchived/hex_ex" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/VladYermakovArchived/hex_ex"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/VladYermakovArchived/hex_ex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 68194260ccea45379c02330bd53962cf496bd5ed
[INFO] sha for GitHub repo VladYermakovArchived/hex_ex: 68194260ccea45379c02330bd53962cf496bd5ed
[INFO] validating manifest of VladYermakovArchived/hex_ex on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of VladYermakovArchived/hex_ex on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing VladYermakovArchived/hex_ex
[INFO] finished frobbing VladYermakovArchived/hex_ex
[INFO] frobbed toml for VladYermakovArchived/hex_ex written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/VladYermakovArchived/hex_ex/Cargo.toml
[INFO] started frobbing VladYermakovArchived/hex_ex
[INFO] finished frobbing VladYermakovArchived/hex_ex
[INFO] frobbed toml for VladYermakovArchived/hex_ex written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/VladYermakovArchived/hex_ex/Cargo.toml
[INFO] crate VladYermakovArchived/hex_ex already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking VladYermakovArchived/hex_ex against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/VladYermakovArchived/hex_ex:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eda574cf0d61350c3b771099388e29b3e98ae0834aa197aa4308ef88c59f7c90
[INFO] running `"docker" "start" "-a" "eda574cf0d61350c3b771099388e29b3e98ae0834aa197aa4308ef88c59f7c90"`
[INFO] [stderr]     Checking he_ex v0.1.0 (/opt/crater/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 expression
[INFO] [stderr]   --> src/main.rs:56:13
[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]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ left-hand of expression not valid
[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] 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 expression
[INFO] [stderr]   --> src/main.rs:56:13
[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]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ left-hand of expression not valid
[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" "eda574cf0d61350c3b771099388e29b3e98ae0834aa197aa4308ef88c59f7c90"`
[INFO] running `"docker" "rm" "-f" "eda574cf0d61350c3b771099388e29b3e98ae0834aa197aa4308ef88c59f7c90"`
[INFO] [stdout] eda574cf0d61350c3b771099388e29b3e98ae0834aa197aa4308ef88c59f7c90