[INFO] updating cached repository https://github.com/kejadlen/filter_alfredworkflow
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46e51f46b2a901894f65d47652c1649d9f046227
[INFO] testing kejadlen/filter_alfredworkflow against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkejadlen%2Ffilter_alfredworkflow" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kejadlen/filter_alfredworkflow on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kejadlen/filter_alfredworkflow
[INFO] finished tweaking git repo https://github.com/kejadlen/filter_alfredworkflow
[INFO] tweaked toml for git repo https://github.com/kejadlen/filter_alfredworkflow written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/kejadlen/filter_alfredworkflow already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 393325311cc41e4d3e418c9a8215f8ea09c53498677a2e221362bc1540ce0df0
[INFO] running `"docker" "start" "-a" "393325311cc41e4d3e418c9a8215f8ea09c53498677a2e221362bc1540ce0df0"`
[INFO] [stderr]    Compiling plist v0.0.13
[INFO] [stderr]    Compiling filter_alfredworkflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/clean.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut dict = plist.as_dictionary_mut().unwrap();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/clean.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let mut variables = dict.get_mut("variables")
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `"docker" "inspect" "393325311cc41e4d3e418c9a8215f8ea09c53498677a2e221362bc1540ce0df0"`
[INFO] running `"docker" "rm" "-f" "393325311cc41e4d3e418c9a8215f8ea09c53498677a2e221362bc1540ce0df0"`
[INFO] [stdout] 393325311cc41e4d3e418c9a8215f8ea09c53498677a2e221362bc1540ce0df0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e72a98872bca03a2a1ef9aa509117761682f9b4a2198a70b5b2b525bc6a8ffab
[INFO] running `"docker" "start" "-a" "e72a98872bca03a2a1ef9aa509117761682f9b4a2198a70b5b2b525bc6a8ffab"`
[INFO] [stderr]    Compiling filter_alfredworkflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/clean.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut dict = plist.as_dictionary_mut().unwrap();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/clean.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let mut variables = dict.get_mut("variables")
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "e72a98872bca03a2a1ef9aa509117761682f9b4a2198a70b5b2b525bc6a8ffab"`
[INFO] running `"docker" "rm" "-f" "e72a98872bca03a2a1ef9aa509117761682f9b4a2198a70b5b2b525bc6a8ffab"`
[INFO] [stdout] e72a98872bca03a2a1ef9aa509117761682f9b4a2198a70b5b2b525bc6a8ffab
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 60179de541fd402632144f43b663efa5389b612493112d67aaed063ff3ca5209
[INFO] running `"docker" "start" "-a" "60179de541fd402632144f43b663efa5389b612493112d67aaed063ff3ca5209"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alfredworkflow_clean-6e29821f6c14240d
[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" "60179de541fd402632144f43b663efa5389b612493112d67aaed063ff3ca5209"`
[INFO] running `"docker" "rm" "-f" "60179de541fd402632144f43b663efa5389b612493112d67aaed063ff3ca5209"`
[INFO] [stdout] 60179de541fd402632144f43b663efa5389b612493112d67aaed063ff3ca5209