[INFO] updating cached repository cjbassi/i3-workspace-groups
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cjbassi/i3-workspace-groups
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/i3-workspace-groups" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cjbassi/i3-workspace-groups"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cjbassi/i3-workspace-groups'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/i3-workspace-groups" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cjbassi/i3-workspace-groups"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cjbassi/i3-workspace-groups'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 925574cd547c7cd8fea43bf9d1e76bc7e021b6ce
[INFO] sha for GitHub repo cjbassi/i3-workspace-groups: 925574cd547c7cd8fea43bf9d1e76bc7e021b6ce
[INFO] validating manifest of cjbassi/i3-workspace-groups on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cjbassi/i3-workspace-groups on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cjbassi/i3-workspace-groups
[INFO] finished frobbing cjbassi/i3-workspace-groups
[INFO] frobbed toml for cjbassi/i3-workspace-groups written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cjbassi/i3-workspace-groups/Cargo.toml
[INFO] started frobbing cjbassi/i3-workspace-groups
[INFO] finished frobbing cjbassi/i3-workspace-groups
[INFO] frobbed toml for cjbassi/i3-workspace-groups written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cjbassi/i3-workspace-groups/Cargo.toml
[INFO] crate cjbassi/i3-workspace-groups has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cjbassi/i3-workspace-groups against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cjbassi/i3-workspace-groups:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 84e60cd33a389c5401627febf543ec93d17c7ac8960b59a5b5eaedfbd632f43d
[INFO] running `"docker" "start" "-a" "84e60cd33a389c5401627febf543ec93d17c7ac8960b59a5b5eaedfbd632f43d"`
[INFO] [stderr]    Compiling i3ipc v0.9.0
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling structopt v0.2.13
[INFO] [stderr]    Compiling i3-workspace-groups v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `sorted_hasher` should have an upper case name
[INFO] [stderr]   --> src/controller.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |     static ref sorted_hasher: Mutex<SortedHasher<String>> =
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: convert the identifier to upper case: `SORTED_HASHER`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `"docker" "inspect" "84e60cd33a389c5401627febf543ec93d17c7ac8960b59a5b5eaedfbd632f43d"`
[INFO] running `"docker" "rm" "-f" "84e60cd33a389c5401627febf543ec93d17c7ac8960b59a5b5eaedfbd632f43d"`
[INFO] [stdout] 84e60cd33a389c5401627febf543ec93d17c7ac8960b59a5b5eaedfbd632f43d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cjbassi/i3-workspace-groups:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ad1c7ea6e6b86b6758ee3517c5b96e11a63cb066586ccdf09a9f74e27b876dff
[INFO] running `"docker" "start" "-a" "ad1c7ea6e6b86b6758ee3517c5b96e11a63cb066586ccdf09a9f74e27b876dff"`
[INFO] [stderr]    Compiling i3-workspace-groups v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `sorted_hasher` should have an upper case name
[INFO] [stderr]   --> src/controller.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |     static ref sorted_hasher: Mutex<SortedHasher<String>> =
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: convert the identifier to upper case: `SORTED_HASHER`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "ad1c7ea6e6b86b6758ee3517c5b96e11a63cb066586ccdf09a9f74e27b876dff"`
[INFO] running `"docker" "rm" "-f" "ad1c7ea6e6b86b6758ee3517c5b96e11a63cb066586ccdf09a9f74e27b876dff"`
[INFO] [stdout] ad1c7ea6e6b86b6758ee3517c5b96e11a63cb066586ccdf09a9f74e27b876dff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cjbassi/i3-workspace-groups:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 0a0a8608e4a1922e6aef11a77ce3b8a60d097a50cbd29fe7dfc6ca1834e9c0fd
[INFO] running `"docker" "start" "-a" "0a0a8608e4a1922e6aef11a77ce3b8a60d097a50cbd29fe7dfc6ca1834e9c0fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i3_workspace_groups-f84b9163dc626197
[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" "0a0a8608e4a1922e6aef11a77ce3b8a60d097a50cbd29fe7dfc6ca1834e9c0fd"`
[INFO] running `"docker" "rm" "-f" "0a0a8608e4a1922e6aef11a77ce3b8a60d097a50cbd29fe7dfc6ca1834e9c0fd"`
[INFO] [stdout] 0a0a8608e4a1922e6aef11a77ce3b8a60d097a50cbd29fe7dfc6ca1834e9c0fd