[INFO] cloning repository brandon-atkinson/randstr
[INFO] running `"git" "clone" "--bare" "git://github.com/brandon-atkinson/randstr.git" "work/cache/sources/gh/brandon-atkinson/randstr"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/brandon-atkinson/randstr'...
[INFO] running `"git" "clone" "work/cache/sources/gh/brandon-atkinson/randstr" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brandon-atkinson/randstr"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brandon-atkinson/randstr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brandon-atkinson/randstr" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brandon-atkinson/randstr"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brandon-atkinson/randstr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9f66245e663388141fe0accbd2eda4e449f35e8
[INFO] sha for GitHub repo brandon-atkinson/randstr: d9f66245e663388141fe0accbd2eda4e449f35e8
[INFO] validating manifest of brandon-atkinson/randstr 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 brandon-atkinson/randstr 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 brandon-atkinson/randstr
[INFO] finished frobbing brandon-atkinson/randstr
[INFO] frobbed toml for brandon-atkinson/randstr written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brandon-atkinson/randstr/Cargo.toml
[INFO] started frobbing brandon-atkinson/randstr
[INFO] finished frobbing brandon-atkinson/randstr
[INFO] frobbed toml for brandon-atkinson/randstr written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brandon-atkinson/randstr/Cargo.toml
[INFO] crate brandon-atkinson/randstr 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing brandon-atkinson/randstr against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brandon-atkinson/randstr:/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] f5d10a8be113b71e77ff5ffd51df77fe9a26bac2d8f3d5384d40031b37d4a6f6
[INFO] running `"docker" "start" "-a" "f5d10a8be113b71e77ff5ffd51df77fe9a26bac2d8f3d5384d40031b37d4a6f6"`
[INFO] [stderr]    Compiling randstr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "f5d10a8be113b71e77ff5ffd51df77fe9a26bac2d8f3d5384d40031b37d4a6f6"`
[INFO] running `"docker" "rm" "-f" "f5d10a8be113b71e77ff5ffd51df77fe9a26bac2d8f3d5384d40031b37d4a6f6"`
[INFO] [stdout] f5d10a8be113b71e77ff5ffd51df77fe9a26bac2d8f3d5384d40031b37d4a6f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brandon-atkinson/randstr:/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] 4fd24fa658640bf36eb71effed63df2da193ea1fa474f5127c830b1b9421fc43
[INFO] running `"docker" "start" "-a" "4fd24fa658640bf36eb71effed63df2da193ea1fa474f5127c830b1b9421fc43"`
[INFO] [stderr]    Compiling randstr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "4fd24fa658640bf36eb71effed63df2da193ea1fa474f5127c830b1b9421fc43"`
[INFO] running `"docker" "rm" "-f" "4fd24fa658640bf36eb71effed63df2da193ea1fa474f5127c830b1b9421fc43"`
[INFO] [stdout] 4fd24fa658640bf36eb71effed63df2da193ea1fa474f5127c830b1b9421fc43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brandon-atkinson/randstr:/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] caa339d0ccb478653c543678183a77f1ff2d03be1ffeaec63f77d2fa1dce1cd8
[INFO] running `"docker" "start" "-a" "caa339d0ccb478653c543678183a77f1ff2d03be1ffeaec63f77d2fa1dce1cd8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/randstr-0e5866e9560987b2
[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] [stderr]      Running /opt/crater/target/debug/deps/randstr-1718345d47d83445
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests randstr
[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] [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" "caa339d0ccb478653c543678183a77f1ff2d03be1ffeaec63f77d2fa1dce1cd8"`
[INFO] running `"docker" "rm" "-f" "caa339d0ccb478653c543678183a77f1ff2d03be1ffeaec63f77d2fa1dce1cd8"`
[INFO] [stdout] caa339d0ccb478653c543678183a77f1ff2d03be1ffeaec63f77d2fa1dce1cd8