[INFO] updating cached repository Phyllostachys/rime
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Phyllostachys/rime
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Phyllostachys/rime" "work/ex/beta-1.38-1/sources/1.37.0/gh/Phyllostachys/rime"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Phyllostachys/rime'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Phyllostachys/rime" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Phyllostachys/rime"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Phyllostachys/rime'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e18f58209eb32648087dd1b4ecd1f26f8ead08d
[INFO] sha for GitHub repo Phyllostachys/rime: 5e18f58209eb32648087dd1b4ecd1f26f8ead08d
[INFO] validating manifest of Phyllostachys/rime on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Phyllostachys/rime on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Phyllostachys/rime
[INFO] finished frobbing Phyllostachys/rime
[INFO] frobbed toml for Phyllostachys/rime written to work/ex/beta-1.38-1/sources/1.37.0/gh/Phyllostachys/rime/Cargo.toml
[INFO] started frobbing Phyllostachys/rime
[INFO] finished frobbing Phyllostachys/rime
[INFO] frobbed toml for Phyllostachys/rime written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Phyllostachys/rime/Cargo.toml
[INFO] crate Phyllostachys/rime already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Phyllostachys/rime against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Phyllostachys/rime:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f92970d399de00ea6d94ab43b6699f9b70c3b921330c7e08b630ba1c22848644
[INFO] running `"docker" "start" "-a" "f92970d399de00ea6d94ab43b6699f9b70c3b921330c7e08b630ba1c22848644"`
[INFO] [stderr]    Compiling rime v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `my_name`
[INFO] [stderr]  --> src/main.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let my_name = arg_list.next().unwrap_or("time".to_string());
[INFO] [stderr]   |         ^^^^^^^ help: consider prefixing with an underscore: `_my_name`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]   --> src/main.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Ok(o) => {
[INFO] [stderr]    |            ^ help: consider prefixing with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "f92970d399de00ea6d94ab43b6699f9b70c3b921330c7e08b630ba1c22848644"`
[INFO] running `"docker" "rm" "-f" "f92970d399de00ea6d94ab43b6699f9b70c3b921330c7e08b630ba1c22848644"`
[INFO] [stdout] f92970d399de00ea6d94ab43b6699f9b70c3b921330c7e08b630ba1c22848644
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Phyllostachys/rime:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 381187a9c275654f003dd63367949d7e50e7ed5a0309e9643d5eaf4395ca6043
[INFO] running `"docker" "start" "-a" "381187a9c275654f003dd63367949d7e50e7ed5a0309e9643d5eaf4395ca6043"`
[INFO] [stderr]    Compiling rime v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `my_name`
[INFO] [stderr]  --> src/main.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let my_name = arg_list.next().unwrap_or("time".to_string());
[INFO] [stderr]   |         ^^^^^^^ help: consider prefixing with an underscore: `_my_name`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]   --> src/main.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |         Ok(o) => {
[INFO] [stderr]    |            ^ help: consider prefixing with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "381187a9c275654f003dd63367949d7e50e7ed5a0309e9643d5eaf4395ca6043"`
[INFO] running `"docker" "rm" "-f" "381187a9c275654f003dd63367949d7e50e7ed5a0309e9643d5eaf4395ca6043"`
[INFO] [stdout] 381187a9c275654f003dd63367949d7e50e7ed5a0309e9643d5eaf4395ca6043
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Phyllostachys/rime:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 432de0ca8bcdac39c82ee35374b2ce7748f8d0003081ccd5fa6c92872e85038a
[INFO] running `"docker" "start" "-a" "432de0ca8bcdac39c82ee35374b2ce7748f8d0003081ccd5fa6c92872e85038a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rime-65539dc960cf774c
[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" "432de0ca8bcdac39c82ee35374b2ce7748f8d0003081ccd5fa6c92872e85038a"`
[INFO] running `"docker" "rm" "-f" "432de0ca8bcdac39c82ee35374b2ce7748f8d0003081ccd5fa6c92872e85038a"`
[INFO] [stdout] 432de0ca8bcdac39c82ee35374b2ce7748f8d0003081ccd5fa6c92872e85038a