[INFO] updating cached repository JZHeadley/project-organizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JZHeadley/project-organizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JZHeadley/project-organizer" "work/ex/beta-1.37-6/sources/1.36.0/gh/JZHeadley/project-organizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JZHeadley/project-organizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JZHeadley/project-organizer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JZHeadley/project-organizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JZHeadley/project-organizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e2e4b1b2c187159a5efcf6c75a9354638566df48
[INFO] sha for GitHub repo JZHeadley/project-organizer: e2e4b1b2c187159a5efcf6c75a9354638566df48
[INFO] validating manifest of JZHeadley/project-organizer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JZHeadley/project-organizer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JZHeadley/project-organizer
[INFO] finished frobbing JZHeadley/project-organizer
[INFO] frobbed toml for JZHeadley/project-organizer written to work/ex/beta-1.37-6/sources/1.36.0/gh/JZHeadley/project-organizer/Cargo.toml
[INFO] started frobbing JZHeadley/project-organizer
[INFO] finished frobbing JZHeadley/project-organizer
[INFO] frobbed toml for JZHeadley/project-organizer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JZHeadley/project-organizer/Cargo.toml
[INFO] crate JZHeadley/project-organizer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JZHeadley/project-organizer against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JZHeadley/project-organizer:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 02ee0d95d3c9a26485cf2da5662e390a54d9aad896c1b13b9e913d4f058923be
[INFO] running `"docker" "start" "-a" "02ee0d95d3c9a26485cf2da5662e390a54d9aad896c1b13b9e913d4f058923be"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_test v0.8.23
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling config v0.9.3
[INFO] [stderr]    Compiling projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `project_name`
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let project_name: String = command_args.first().unwrap().to_owned();
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_project_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_tags`
[INFO] [stderr]   --> src/main.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let new_tags: Vec<String> = Vec::from(&command_args[1..]);
[INFO] [stderr]    |                 ^^^^^^^^ help: consider prefixing with an underscore: `_new_tags`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let (config, mut projects): (Settings, Vec<Project>) = Projects::read_projects(config);
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `"docker" "inspect" "02ee0d95d3c9a26485cf2da5662e390a54d9aad896c1b13b9e913d4f058923be"`
[INFO] running `"docker" "rm" "-f" "02ee0d95d3c9a26485cf2da5662e390a54d9aad896c1b13b9e913d4f058923be"`
[INFO] [stdout] 02ee0d95d3c9a26485cf2da5662e390a54d9aad896c1b13b9e913d4f058923be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JZHeadley/project-organizer:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] dd95bbc4abd3f99226a6666cde1135c8b3729d70d22db64f8e80d0cf8178b70c
[INFO] running `"docker" "start" "-a" "dd95bbc4abd3f99226a6666cde1135c8b3729d70d22db64f8e80d0cf8178b70c"`
[INFO] [stderr]    Compiling projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `project_name`
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let project_name: String = command_args.first().unwrap().to_owned();
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_project_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_tags`
[INFO] [stderr]   --> src/main.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let new_tags: Vec<String> = Vec::from(&command_args[1..]);
[INFO] [stderr]    |                 ^^^^^^^^ help: consider prefixing with an underscore: `_new_tags`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let (config, mut projects): (Settings, Vec<Project>) = Projects::read_projects(config);
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "dd95bbc4abd3f99226a6666cde1135c8b3729d70d22db64f8e80d0cf8178b70c"`
[INFO] running `"docker" "rm" "-f" "dd95bbc4abd3f99226a6666cde1135c8b3729d70d22db64f8e80d0cf8178b70c"`
[INFO] [stdout] dd95bbc4abd3f99226a6666cde1135c8b3729d70d22db64f8e80d0cf8178b70c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JZHeadley/project-organizer:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ff7af717b8e7a915e13c5fb1694583e576d2b8f659e40ddfe87d4e3a73bed356
[INFO] running `"docker" "start" "-a" "ff7af717b8e7a915e13c5fb1694583e576d2b8f659e40ddfe87d4e3a73bed356"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/projects-7a8b94e5f167a364
[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" "ff7af717b8e7a915e13c5fb1694583e576d2b8f659e40ddfe87d4e3a73bed356"`
[INFO] running `"docker" "rm" "-f" "ff7af717b8e7a915e13c5fb1694583e576d2b8f659e40ddfe87d4e3a73bed356"`
[INFO] [stdout] ff7af717b8e7a915e13c5fb1694583e576d2b8f659e40ddfe87d4e3a73bed356