[INFO] updating cached repository akitsu-sanae/ysd [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/akitsu-sanae/ysd [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/akitsu-sanae/ysd" "work/ex/beta-1.37-6/sources/1.36.0/gh/akitsu-sanae/ysd"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/akitsu-sanae/ysd'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/akitsu-sanae/ysd" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akitsu-sanae/ysd"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akitsu-sanae/ysd'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] af27b5b110a605456d2ff678ed216795eac63155 [INFO] sha for GitHub repo akitsu-sanae/ysd: af27b5b110a605456d2ff678ed216795eac63155 [INFO] validating manifest of akitsu-sanae/ysd 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 akitsu-sanae/ysd 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 akitsu-sanae/ysd [INFO] finished frobbing akitsu-sanae/ysd [INFO] frobbed toml for akitsu-sanae/ysd written to work/ex/beta-1.37-6/sources/1.36.0/gh/akitsu-sanae/ysd/Cargo.toml [INFO] started frobbing akitsu-sanae/ysd [INFO] finished frobbing akitsu-sanae/ysd [INFO] frobbed toml for akitsu-sanae/ysd written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akitsu-sanae/ysd/Cargo.toml [INFO] crate akitsu-sanae/ysd 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 akitsu-sanae/ysd 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/akitsu-sanae/ysd:/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] 569170e5c10a52095429b63913e6ed49dfcc9cac5c8afbbd19f2997a294c6c56 [INFO] running `"docker" "start" "-a" "569170e5c10a52095429b63913e6ed49dfcc9cac5c8afbbd19f2997a294c6c56"` [INFO] [stderr] Compiling ncurses v5.86.0 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling ysd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning[E0502]: cannot borrow `self.buffer.lines` as immutable because it is also borrowed as mutable [INFO] [stderr] --> src/editor.rs:81:47 [INFO] [stderr] | [INFO] [stderr] 81 | self.buffer.lines[y-1] += self.buffer.lines[y].clone().as_str(); [INFO] [stderr] | --------------------------^^^^^^^^^^^^^^^^^-------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bold` [INFO] [stderr] --> src/terminal.rs:162:5 [INFO] [stderr] | [INFO] [stderr] 162 | Bold [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.95s [INFO] running `"docker" "inspect" "569170e5c10a52095429b63913e6ed49dfcc9cac5c8afbbd19f2997a294c6c56"` [INFO] running `"docker" "rm" "-f" "569170e5c10a52095429b63913e6ed49dfcc9cac5c8afbbd19f2997a294c6c56"` [INFO] [stdout] 569170e5c10a52095429b63913e6ed49dfcc9cac5c8afbbd19f2997a294c6c56 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/akitsu-sanae/ysd:/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] 7d1b660f80e28355a7854723947576cb413b01898f085f1329388cb6783b3055 [INFO] running `"docker" "start" "-a" "7d1b660f80e28355a7854723947576cb413b01898f085f1329388cb6783b3055"` [INFO] [stderr] Compiling ysd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning[E0502]: cannot borrow `self.buffer.lines` as immutable because it is also borrowed as mutable [INFO] [stderr] --> src/editor.rs:81:47 [INFO] [stderr] | [INFO] [stderr] 81 | self.buffer.lines[y-1] += self.buffer.lines[y].clone().as_str(); [INFO] [stderr] | --------------------------^^^^^^^^^^^^^^^^^-------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bold` [INFO] [stderr] --> src/terminal.rs:162:5 [INFO] [stderr] | [INFO] [stderr] 162 | Bold [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "7d1b660f80e28355a7854723947576cb413b01898f085f1329388cb6783b3055"` [INFO] running `"docker" "rm" "-f" "7d1b660f80e28355a7854723947576cb413b01898f085f1329388cb6783b3055"` [INFO] [stdout] 7d1b660f80e28355a7854723947576cb413b01898f085f1329388cb6783b3055 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/akitsu-sanae/ysd:/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] 9abb8611b4cbb24f4ef49407c38a43b64acb41d6ea92177ab58734fdb2f78da9 [INFO] running `"docker" "start" "-a" "9abb8611b4cbb24f4ef49407c38a43b64acb41d6ea92177ab58734fdb2f78da9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/ysd-6194b5b8a1b8de84 [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" "9abb8611b4cbb24f4ef49407c38a43b64acb41d6ea92177ab58734fdb2f78da9"` [INFO] running `"docker" "rm" "-f" "9abb8611b4cbb24f4ef49407c38a43b64acb41d6ea92177ab58734fdb2f78da9"` [INFO] [stdout] 9abb8611b4cbb24f4ef49407c38a43b64acb41d6ea92177ab58734fdb2f78da9