[INFO] cloning repository kejadlen/filter_alfredworkflow
[INFO] running `"git" "clone" "--bare" "git://github.com/kejadlen/filter_alfredworkflow.git" "work/cache/sources/gh/kejadlen/filter_alfredworkflow"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kejadlen/filter_alfredworkflow'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kejadlen/filter_alfredworkflow" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kejadlen/filter_alfredworkflow"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kejadlen/filter_alfredworkflow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kejadlen/filter_alfredworkflow" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kejadlen/filter_alfredworkflow"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kejadlen/filter_alfredworkflow'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46e51f46b2a901894f65d47652c1649d9f046227
[INFO] sha for GitHub repo kejadlen/filter_alfredworkflow: 46e51f46b2a901894f65d47652c1649d9f046227
[INFO] validating manifest of kejadlen/filter_alfredworkflow 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 kejadlen/filter_alfredworkflow 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 kejadlen/filter_alfredworkflow
[INFO] finished frobbing kejadlen/filter_alfredworkflow
[INFO] frobbed toml for kejadlen/filter_alfredworkflow written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kejadlen/filter_alfredworkflow/Cargo.toml
[INFO] started frobbing kejadlen/filter_alfredworkflow
[INFO] finished frobbing kejadlen/filter_alfredworkflow
[INFO] frobbed toml for kejadlen/filter_alfredworkflow written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kejadlen/filter_alfredworkflow/Cargo.toml
[INFO] crate kejadlen/filter_alfredworkflow 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] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kejadlen/filter_alfredworkflow/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 kejadlen/filter_alfredworkflow against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kejadlen/filter_alfredworkflow:/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] 9a76a54672d5a15cbad55d635c0d1c7b9f2bdc0e21808d9b2f96e585ce1ec798
[INFO] running `"docker" "start" "-a" "9a76a54672d5a15cbad55d635c0d1c7b9f2bdc0e21808d9b2f96e585ce1ec798"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling plist v0.0.13
[INFO] [stderr]    Compiling filter_alfredworkflow v0.1.0 (/opt/crater/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 4.11s
[INFO] running `"docker" "inspect" "9a76a54672d5a15cbad55d635c0d1c7b9f2bdc0e21808d9b2f96e585ce1ec798"`
[INFO] running `"docker" "rm" "-f" "9a76a54672d5a15cbad55d635c0d1c7b9f2bdc0e21808d9b2f96e585ce1ec798"`
[INFO] [stdout] 9a76a54672d5a15cbad55d635c0d1c7b9f2bdc0e21808d9b2f96e585ce1ec798
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kejadlen/filter_alfredworkflow:/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] 6cac9fc3a0133d736144c21b01a7391bb68bbd5aafe9d22d4f392c58f6180108
[INFO] running `"docker" "start" "-a" "6cac9fc3a0133d736144c21b01a7391bb68bbd5aafe9d22d4f392c58f6180108"`
[INFO] [stderr]    Compiling filter_alfredworkflow v0.1.0 (/opt/crater/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 1.02s
[INFO] running `"docker" "inspect" "6cac9fc3a0133d736144c21b01a7391bb68bbd5aafe9d22d4f392c58f6180108"`
[INFO] running `"docker" "rm" "-f" "6cac9fc3a0133d736144c21b01a7391bb68bbd5aafe9d22d4f392c58f6180108"`
[INFO] [stdout] 6cac9fc3a0133d736144c21b01a7391bb68bbd5aafe9d22d4f392c58f6180108
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kejadlen/filter_alfredworkflow:/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] a300e052e3b7d1415bfacf0941198de6144dedc51f600e3f3470ebed5f082efa
[INFO] running `"docker" "start" "-a" "a300e052e3b7d1415bfacf0941198de6144dedc51f600e3f3470ebed5f082efa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alfredworkflow_clean-182f41782eb633e2
[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" "a300e052e3b7d1415bfacf0941198de6144dedc51f600e3f3470ebed5f082efa"`
[INFO] running `"docker" "rm" "-f" "a300e052e3b7d1415bfacf0941198de6144dedc51f600e3f3470ebed5f082efa"`
[INFO] [stdout] a300e052e3b7d1415bfacf0941198de6144dedc51f600e3f3470ebed5f082efa