[INFO] cloning repository j-feng13/rusty_photo_uploader
[INFO] running `"git" "clone" "--bare" "git://github.com/j-feng13/rusty_photo_uploader.git" "work/cache/sources/gh/j-feng13/rusty_photo_uploader"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/j-feng13/rusty_photo_uploader'...
[INFO] running `"git" "clone" "work/cache/sources/gh/j-feng13/rusty_photo_uploader" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/j-feng13/rusty_photo_uploader"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/j-feng13/rusty_photo_uploader'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/j-feng13/rusty_photo_uploader" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/j-feng13/rusty_photo_uploader"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/j-feng13/rusty_photo_uploader'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6cb66063423a4039ff076717de34bfc9a291ae97
[INFO] sha for GitHub repo j-feng13/rusty_photo_uploader: 6cb66063423a4039ff076717de34bfc9a291ae97
[INFO] validating manifest of j-feng13/rusty_photo_uploader 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 j-feng13/rusty_photo_uploader 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 j-feng13/rusty_photo_uploader
[INFO] finished frobbing j-feng13/rusty_photo_uploader
[INFO] frobbed toml for j-feng13/rusty_photo_uploader written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/j-feng13/rusty_photo_uploader/Cargo.toml
[INFO] started frobbing j-feng13/rusty_photo_uploader
[INFO] finished frobbing j-feng13/rusty_photo_uploader
[INFO] frobbed toml for j-feng13/rusty_photo_uploader written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/j-feng13/rusty_photo_uploader/Cargo.toml
[INFO] crate j-feng13/rusty_photo_uploader 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 j-feng13/rusty_photo_uploader against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/j-feng13/rusty_photo_uploader:/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] bb97b5cf63f606d8d850229e2fa3c01e3a2fc522d2e7ad73d40ec90973c62407
[INFO] running `"docker" "start" "-a" "bb97b5cf63f606d8d850229e2fa3c01e3a2fc522d2e7ad73d40ec90973c62407"`
[INFO] [stderr]    Compiling rusty_photo_uploader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:37:6
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let matches = app.get_matches();
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "bb97b5cf63f606d8d850229e2fa3c01e3a2fc522d2e7ad73d40ec90973c62407"`
[INFO] running `"docker" "rm" "-f" "bb97b5cf63f606d8d850229e2fa3c01e3a2fc522d2e7ad73d40ec90973c62407"`
[INFO] [stdout] bb97b5cf63f606d8d850229e2fa3c01e3a2fc522d2e7ad73d40ec90973c62407
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/j-feng13/rusty_photo_uploader:/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] 70cc25e8cf034b284b07e83c3bf552ebca62495297bef9fb185dbef43378b955
[INFO] running `"docker" "start" "-a" "70cc25e8cf034b284b07e83c3bf552ebca62495297bef9fb185dbef43378b955"`
[INFO] [stderr]    Compiling rusty_photo_uploader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:37:6
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let matches = app.get_matches();
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "70cc25e8cf034b284b07e83c3bf552ebca62495297bef9fb185dbef43378b955"`
[INFO] running `"docker" "rm" "-f" "70cc25e8cf034b284b07e83c3bf552ebca62495297bef9fb185dbef43378b955"`
[INFO] [stdout] 70cc25e8cf034b284b07e83c3bf552ebca62495297bef9fb185dbef43378b955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/j-feng13/rusty_photo_uploader:/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] 13e2cf10e007f0a3f4ae731843ccca02a297363a280af7cf1365dd27767066ce
[INFO] running `"docker" "start" "-a" "13e2cf10e007f0a3f4ae731843ccca02a297363a280af7cf1365dd27767066ce"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_photo_uploader-d151698803766d97
[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" "13e2cf10e007f0a3f4ae731843ccca02a297363a280af7cf1365dd27767066ce"`
[INFO] running `"docker" "rm" "-f" "13e2cf10e007f0a3f4ae731843ccca02a297363a280af7cf1365dd27767066ce"`
[INFO] [stdout] 13e2cf10e007f0a3f4ae731843ccca02a297363a280af7cf1365dd27767066ce