[INFO] updating cached repository TylerWasniowski/rust_to_do_list
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TylerWasniowski/rust_to_do_list
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TylerWasniowski/rust_to_do_list" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/TylerWasniowski/rust_to_do_list"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/TylerWasniowski/rust_to_do_list'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TylerWasniowski/rust_to_do_list" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/TylerWasniowski/rust_to_do_list"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/TylerWasniowski/rust_to_do_list'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 462dd6445f837b81aa7fbdc6db951996812aaa7b
[INFO] sha for GitHub repo TylerWasniowski/rust_to_do_list: 462dd6445f837b81aa7fbdc6db951996812aaa7b
[INFO] validating manifest of TylerWasniowski/rust_to_do_list on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TylerWasniowski/rust_to_do_list on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TylerWasniowski/rust_to_do_list
[INFO] finished frobbing TylerWasniowski/rust_to_do_list
[INFO] frobbed toml for TylerWasniowski/rust_to_do_list written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/TylerWasniowski/rust_to_do_list/Cargo.toml
[INFO] started frobbing TylerWasniowski/rust_to_do_list
[INFO] finished frobbing TylerWasniowski/rust_to_do_list
[INFO] frobbed toml for TylerWasniowski/rust_to_do_list written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/TylerWasniowski/rust_to_do_list/Cargo.toml
[INFO] crate TylerWasniowski/rust_to_do_list already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking TylerWasniowski/rust_to_do_list against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-1/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/TylerWasniowski/rust_to_do_list:/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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f37f7555ba22e4b5ca9042fde6dec996709801e57e281c88b061b9468d562a7b
[INFO] running `"docker" "start" "-a" "f37f7555ba22e4b5ca9042fde6dec996709801e57e281c88b061b9468d562a7b"`
[INFO] [stderr]     Checking rust_to_do_list v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `rust_to_do_list`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: Could not compile `rust_to_do_list`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f37f7555ba22e4b5ca9042fde6dec996709801e57e281c88b061b9468d562a7b"`
[INFO] running `"docker" "rm" "-f" "f37f7555ba22e4b5ca9042fde6dec996709801e57e281c88b061b9468d562a7b"`
[INFO] [stdout] f37f7555ba22e4b5ca9042fde6dec996709801e57e281c88b061b9468d562a7b