[INFO] updating cached repository globin/db-lab-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/globin/db-lab-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/globin/db-lab-rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/globin/db-lab-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/globin/db-lab-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/globin/db-lab-rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/globin/db-lab-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/globin/db-lab-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ff8c76390aa98c9e12737389b03d0fb7907c6fa
[INFO] sha for GitHub repo globin/db-lab-rust: 7ff8c76390aa98c9e12737389b03d0fb7907c6fa
[INFO] validating manifest of globin/db-lab-rust 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 globin/db-lab-rust 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 globin/db-lab-rust
[INFO] finished frobbing globin/db-lab-rust
[INFO] frobbed toml for globin/db-lab-rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/globin/db-lab-rust/Cargo.toml
[INFO] started frobbing globin/db-lab-rust
[INFO] finished frobbing globin/db-lab-rust
[INFO] frobbed toml for globin/db-lab-rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/globin/db-lab-rust/Cargo.toml
[INFO] crate globin/db-lab-rust 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 globin/db-lab-rust 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/globin/db-lab-rust:/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] 8d281acaf38c591bc2221c693eb1a355e7f35ae7eaedddffad84bfe9c1ceec10
[INFO] running `"docker" "start" "-a" "8d281acaf38c591bc2221c693eb1a355e7f35ae7eaedddffad84bfe9c1ceec10"`
[INFO] [stderr]     Checking rust-code v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/numeric.rs:38:31
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut digits_seen = 0u;
[INFO] [stderr]    |                               ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/numeric.rs:39:40
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut digits_seen_fraction = 0u;
[INFO] [stderr]    |                                        ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `assert_eq`
[INFO] [stderr]    --> src/numeric.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         assert_eq!(Numeric::from_str("50", 2, 0), Some(Numeric {value: 50, len: 2, precision: 0}))
[INFO] [stderr]     |                                                                                                   - expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] 138 |         assert_eq!(Numeric::from_str("-50", 2, 0), Some(Numeric {value: -50, len: 2, precision: 0}))
[INFO] [stderr]     |         ^^^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `]`
[INFO] [stderr]   --> src/main.rs:85:51
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let row = FromRow::from_row(line.unwrap()[].trim_chars('\n').split('|'));
[INFO] [stderr]    |                                                   ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/main.rs:218:20
[INFO] [stderr]     |
[INFO] [stderr] 218 |     for _ in range(0u, 1000000) {
[INFO] [stderr]     |                    ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/numeric.rs:38:31
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut digits_seen = 0u;
[INFO] [stderr]    |                               ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/numeric.rs:39:40
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut digits_seen_fraction = 0u;
[INFO] [stderr]    |                                        ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `assert_eq`
[INFO] [stderr]    --> src/numeric.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         assert_eq!(Numeric::from_str("50", 2, 0), Some(Numeric {value: 50, len: 2, precision: 0}))
[INFO] [stderr]     |                                                                                                   - expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] 138 |         assert_eq!(Numeric::from_str("-50", 2, 0), Some(Numeric {value: -50, len: 2, precision: 0}))
[INFO] [stderr]     |         ^^^^^^^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `]`
[INFO] [stderr]   --> src/main.rs:85:51
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let row = FromRow::from_row(line.unwrap()[].trim_chars('\n').split('|'));
[INFO] [stderr]    |                                                   ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/main.rs:218:20
[INFO] [stderr]     |
[INFO] [stderr] 218 |     for _ in range(0u, 1000000) {
[INFO] [stderr]     |                    ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `collections`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate collections;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `rust-code`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `collections`
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate collections;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `rust-code`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8d281acaf38c591bc2221c693eb1a355e7f35ae7eaedddffad84bfe9c1ceec10"`
[INFO] running `"docker" "rm" "-f" "8d281acaf38c591bc2221c693eb1a355e7f35ae7eaedddffad84bfe9c1ceec10"`
[INFO] [stdout] 8d281acaf38c591bc2221c693eb1a355e7f35ae7eaedddffad84bfe9c1ceec10