[INFO] updating cached repository linhle123/rust_stuff
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/linhle123/rust_stuff
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/linhle123/rust_stuff" "work/ex/beta-1.38-1/sources/1.37.0/gh/linhle123/rust_stuff"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/linhle123/rust_stuff'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/linhle123/rust_stuff" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/linhle123/rust_stuff"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/linhle123/rust_stuff'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 16c1828061922e9b779e798ece38c6d31fe5a2be
[INFO] sha for GitHub repo linhle123/rust_stuff: 16c1828061922e9b779e798ece38c6d31fe5a2be
[INFO] validating manifest of linhle123/rust_stuff on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of linhle123/rust_stuff on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing linhle123/rust_stuff
[INFO] finished frobbing linhle123/rust_stuff
[INFO] frobbed toml for linhle123/rust_stuff written to work/ex/beta-1.38-1/sources/1.37.0/gh/linhle123/rust_stuff/Cargo.toml
[INFO] started frobbing linhle123/rust_stuff
[INFO] finished frobbing linhle123/rust_stuff
[INFO] frobbed toml for linhle123/rust_stuff written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/linhle123/rust_stuff/Cargo.toml
[INFO] crate linhle123/rust_stuff already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing linhle123/rust_stuff against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/linhle123/rust_stuff:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9f24d4a570edd0b3cf7764aedd82cf8718405cd9e2deb88c2f65eee8d5bcf64b
[INFO] running `"docker" "start" "-a" "9f24d4a570edd0b3cf7764aedd82cf8718405cd9e2deb88c2f65eee8d5bcf64b"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling sudoku_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "9f24d4a570edd0b3cf7764aedd82cf8718405cd9e2deb88c2f65eee8d5bcf64b"`
[INFO] running `"docker" "rm" "-f" "9f24d4a570edd0b3cf7764aedd82cf8718405cd9e2deb88c2f65eee8d5bcf64b"`
[INFO] [stdout] 9f24d4a570edd0b3cf7764aedd82cf8718405cd9e2deb88c2f65eee8d5bcf64b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/linhle123/rust_stuff:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a1e5c5cf998ec90b424ec126e44a7bb6ecf47d46fe9dc8a3685c979dfb9f4687
[INFO] running `"docker" "start" "-a" "a1e5c5cf998ec90b424ec126e44a7bb6ecf47d46fe9dc8a3685c979dfb9f4687"`
[INFO] [stderr]    Compiling sudoku_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "a1e5c5cf998ec90b424ec126e44a7bb6ecf47d46fe9dc8a3685c979dfb9f4687"`
[INFO] running `"docker" "rm" "-f" "a1e5c5cf998ec90b424ec126e44a7bb6ecf47d46fe9dc8a3685c979dfb9f4687"`
[INFO] [stdout] a1e5c5cf998ec90b424ec126e44a7bb6ecf47d46fe9dc8a3685c979dfb9f4687
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/linhle123/rust_stuff:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 181009cb653f9155465a0ff889a3d04d8917631dd0f2f9a168ad47080f22eeb8
[INFO] running `"docker" "start" "-a" "181009cb653f9155465a0ff889a3d04d8917631dd0f2f9a168ad47080f22eeb8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sudoku_rust-a0b15ca1193a75b8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "181009cb653f9155465a0ff889a3d04d8917631dd0f2f9a168ad47080f22eeb8"`
[INFO] running `"docker" "rm" "-f" "181009cb653f9155465a0ff889a3d04d8917631dd0f2f9a168ad47080f22eeb8"`
[INFO] [stdout] 181009cb653f9155465a0ff889a3d04d8917631dd0f2f9a168ad47080f22eeb8