[INFO] cloning repository prestonwl/rustlang101
[INFO] running `"git" "clone" "--bare" "git://github.com/prestonwl/rustlang101.git" "work/cache/sources/gh/prestonwl/rustlang101"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/prestonwl/rustlang101'...
[INFO] running `"git" "clone" "work/cache/sources/gh/prestonwl/rustlang101" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/prestonwl/rustlang101"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/prestonwl/rustlang101'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/prestonwl/rustlang101" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/prestonwl/rustlang101"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/prestonwl/rustlang101'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 23f44d0250204e9b1bf1f49dd2f4e28bbd18a719
[INFO] sha for GitHub repo prestonwl/rustlang101: 23f44d0250204e9b1bf1f49dd2f4e28bbd18a719
[INFO] validating manifest of prestonwl/rustlang101 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 prestonwl/rustlang101 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 prestonwl/rustlang101
[INFO] finished frobbing prestonwl/rustlang101
[INFO] frobbed toml for prestonwl/rustlang101 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/prestonwl/rustlang101/Cargo.toml
[INFO] started frobbing prestonwl/rustlang101
[INFO] finished frobbing prestonwl/rustlang101
[INFO] frobbed toml for prestonwl/rustlang101 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/prestonwl/rustlang101/Cargo.toml
[INFO] crate prestonwl/rustlang101 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 prestonwl/rustlang101 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/prestonwl/rustlang101:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] e953d25e429a8e6a08ef80a12e1bc61fcb65a2fd99aae7b4e16268f663a09ccb
[INFO] running `"docker" "start" "-a" "e953d25e429a8e6a08ef80a12e1bc61fcb65a2fd99aae7b4e16268f663a09ccb"`
[INFO] [stderr]    Compiling play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `randatk` is never read
[INFO] [stderr]   --> src/main.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut randatk: i32 = 0;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "e953d25e429a8e6a08ef80a12e1bc61fcb65a2fd99aae7b4e16268f663a09ccb"`
[INFO] running `"docker" "rm" "-f" "e953d25e429a8e6a08ef80a12e1bc61fcb65a2fd99aae7b4e16268f663a09ccb"`
[INFO] [stdout] e953d25e429a8e6a08ef80a12e1bc61fcb65a2fd99aae7b4e16268f663a09ccb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/prestonwl/rustlang101:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] e3fcdfe65bf72e437002b2c294e41b045d6c7acdae0e1f48cc91f492bd4f2c5a
[INFO] running `"docker" "start" "-a" "e3fcdfe65bf72e437002b2c294e41b045d6c7acdae0e1f48cc91f492bd4f2c5a"`
[INFO] [stderr]    Compiling play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `randatk` is never read
[INFO] [stderr]   --> src/main.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut randatk: i32 = 0;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "e3fcdfe65bf72e437002b2c294e41b045d6c7acdae0e1f48cc91f492bd4f2c5a"`
[INFO] running `"docker" "rm" "-f" "e3fcdfe65bf72e437002b2c294e41b045d6c7acdae0e1f48cc91f492bd4f2c5a"`
[INFO] [stdout] e3fcdfe65bf72e437002b2c294e41b045d6c7acdae0e1f48cc91f492bd4f2c5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/prestonwl/rustlang101:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 30a9772cd38ff480951f2ce29f50d8ed698a6d0e6fb8c2deb3bee71903259899
[INFO] running `"docker" "start" "-a" "30a9772cd38ff480951f2ce29f50d8ed698a6d0e6fb8c2deb3bee71903259899"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/play-c3fc90d5f9eddce5
[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" "30a9772cd38ff480951f2ce29f50d8ed698a6d0e6fb8c2deb3bee71903259899"`
[INFO] running `"docker" "rm" "-f" "30a9772cd38ff480951f2ce29f50d8ed698a6d0e6fb8c2deb3bee71903259899"`
[INFO] [stdout] 30a9772cd38ff480951f2ce29f50d8ed698a6d0e6fb8c2deb3bee71903259899