[INFO] updating cached repository BlueTeleco/i3themes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BlueTeleco/i3themes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BlueTeleco/i3themes" "work/ex/beta-1.37-6/sources/1.36.0/gh/BlueTeleco/i3themes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/BlueTeleco/i3themes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BlueTeleco/i3themes" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BlueTeleco/i3themes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BlueTeleco/i3themes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5f48de93180d74f225ce4ccbd7559a24a825571c
[INFO] sha for GitHub repo BlueTeleco/i3themes: 5f48de93180d74f225ce4ccbd7559a24a825571c
[INFO] validating manifest of BlueTeleco/i3themes 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 BlueTeleco/i3themes 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 BlueTeleco/i3themes
[INFO] finished frobbing BlueTeleco/i3themes
[INFO] frobbed toml for BlueTeleco/i3themes written to work/ex/beta-1.37-6/sources/1.36.0/gh/BlueTeleco/i3themes/Cargo.toml
[INFO] started frobbing BlueTeleco/i3themes
[INFO] finished frobbing BlueTeleco/i3themes
[INFO] frobbed toml for BlueTeleco/i3themes written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BlueTeleco/i3themes/Cargo.toml
[INFO] crate BlueTeleco/i3themes 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 BlueTeleco/i3themes against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/BlueTeleco/i3themes:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 79848fc2e3dcbabc6a1c61a75ae7566c83fe6a325311063db89a547fd66e10fb
[INFO] running `"docker" "start" "-a" "79848fc2e3dcbabc6a1c61a75ae7566c83fe6a325311063db89a547fd66e10fb"`
[INFO] [stderr]    Compiling i3themes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/lib.rs:50:32
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn to_theme(input: String, output: String) {
[INFO] [stderr]    |                                ^^^^^^ help: consider prefixing with an underscore: `_output`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/theme_file.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut typ = ele.next().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]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `"docker" "inspect" "79848fc2e3dcbabc6a1c61a75ae7566c83fe6a325311063db89a547fd66e10fb"`
[INFO] running `"docker" "rm" "-f" "79848fc2e3dcbabc6a1c61a75ae7566c83fe6a325311063db89a547fd66e10fb"`
[INFO] [stdout] 79848fc2e3dcbabc6a1c61a75ae7566c83fe6a325311063db89a547fd66e10fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/BlueTeleco/i3themes:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4f70dd6493ea79b34e0d59a1164d9b5e7fa8fa2855344d2004ce49aa5b3f6774
[INFO] running `"docker" "start" "-a" "4f70dd6493ea79b34e0d59a1164d9b5e7fa8fa2855344d2004ce49aa5b3f6774"`
[INFO] [stderr]    Compiling i3themes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/lib.rs:50:32
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn to_theme(input: String, output: String) {
[INFO] [stderr]    |                                ^^^^^^ help: consider prefixing with an underscore: `_output`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/theme_file.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut typ = ele.next().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]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "4f70dd6493ea79b34e0d59a1164d9b5e7fa8fa2855344d2004ce49aa5b3f6774"`
[INFO] running `"docker" "rm" "-f" "4f70dd6493ea79b34e0d59a1164d9b5e7fa8fa2855344d2004ce49aa5b3f6774"`
[INFO] [stdout] 4f70dd6493ea79b34e0d59a1164d9b5e7fa8fa2855344d2004ce49aa5b3f6774
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/BlueTeleco/i3themes:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a41480d05d1e359f439b55813a6fd07ecedc2ae53e6ea2e7b00086768a041541
[INFO] running `"docker" "start" "-a" "a41480d05d1e359f439b55813a6fd07ecedc2ae53e6ea2e7b00086768a041541"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i3themes-8995bbc8f64b34e9
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i3themes-f62658577e41783f
[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]    Doc-tests i3themes
[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" "a41480d05d1e359f439b55813a6fd07ecedc2ae53e6ea2e7b00086768a041541"`
[INFO] running `"docker" "rm" "-f" "a41480d05d1e359f439b55813a6fd07ecedc2ae53e6ea2e7b00086768a041541"`
[INFO] [stdout] a41480d05d1e359f439b55813a6fd07ecedc2ae53e6ea2e7b00086768a041541