[INFO] cloning repository dahateb/rust-spo-challenge
[INFO] running `"git" "clone" "--bare" "git://github.com/dahateb/rust-spo-challenge.git" "work/cache/sources/gh/dahateb/rust-spo-challenge"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dahateb/rust-spo-challenge'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dahateb/rust-spo-challenge" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dahateb/rust-spo-challenge"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dahateb/rust-spo-challenge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dahateb/rust-spo-challenge" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dahateb/rust-spo-challenge"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dahateb/rust-spo-challenge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f2302e57a0d8434bd3f8ce81c64c8b9880f6de6
[INFO] sha for GitHub repo dahateb/rust-spo-challenge: 4f2302e57a0d8434bd3f8ce81c64c8b9880f6de6
[INFO] validating manifest of dahateb/rust-spo-challenge on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dahateb/rust-spo-challenge on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dahateb/rust-spo-challenge
[INFO] finished frobbing dahateb/rust-spo-challenge
[INFO] frobbed toml for dahateb/rust-spo-challenge written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dahateb/rust-spo-challenge/Cargo.toml
[INFO] started frobbing dahateb/rust-spo-challenge
[INFO] finished frobbing dahateb/rust-spo-challenge
[INFO] frobbed toml for dahateb/rust-spo-challenge written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dahateb/rust-spo-challenge/Cargo.toml
[INFO] crate dahateb/rust-spo-challenge already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dahateb/rust-spo-challenge against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dahateb/rust-spo-challenge:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] f5fa2f9b0e97f2682351582044f0ee725c7b5713761b3254cf78c23bfb88bd45
[INFO] running `"docker" "start" "-a" "f5fa2f9b0e97f2682351582044f0ee725c7b5713761b3254cf78c23bfb88bd45"`
[INFO] [stderr]    Compiling rust-coding-challenge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "f5fa2f9b0e97f2682351582044f0ee725c7b5713761b3254cf78c23bfb88bd45"`
[INFO] running `"docker" "rm" "-f" "f5fa2f9b0e97f2682351582044f0ee725c7b5713761b3254cf78c23bfb88bd45"`
[INFO] [stdout] f5fa2f9b0e97f2682351582044f0ee725c7b5713761b3254cf78c23bfb88bd45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dahateb/rust-spo-challenge:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] aae267a13303fc48110d812ee440c9ad9af85ec3cbb1f292220bba48c4fe485d
[INFO] running `"docker" "start" "-a" "aae267a13303fc48110d812ee440c9ad9af85ec3cbb1f292220bba48c4fe485d"`
[INFO] [stderr]    Compiling rust-coding-challenge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "aae267a13303fc48110d812ee440c9ad9af85ec3cbb1f292220bba48c4fe485d"`
[INFO] running `"docker" "rm" "-f" "aae267a13303fc48110d812ee440c9ad9af85ec3cbb1f292220bba48c4fe485d"`
[INFO] [stdout] aae267a13303fc48110d812ee440c9ad9af85ec3cbb1f292220bba48c4fe485d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dahateb/rust-spo-challenge:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 8cef163fd98b4bf107dc3db76f9240aa8a2ab9e1e659038caec62746e397e662
[INFO] running `"docker" "start" "-a" "8cef163fd98b4bf107dc3db76f9240aa8a2ab9e1e659038caec62746e397e662"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_coding_challenge-f926b6954d03a478
[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" "8cef163fd98b4bf107dc3db76f9240aa8a2ab9e1e659038caec62746e397e662"`
[INFO] running `"docker" "rm" "-f" "8cef163fd98b4bf107dc3db76f9240aa8a2ab9e1e659038caec62746e397e662"`
[INFO] [stdout] 8cef163fd98b4bf107dc3db76f9240aa8a2ab9e1e659038caec62746e397e662