[INFO] updating cached repository OinkIguana/paper-terminal [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/OinkIguana/paper-terminal [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/OinkIguana/paper-terminal" "work/ex/beta-1.38-1/sources/1.37.0/gh/OinkIguana/paper-terminal"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/OinkIguana/paper-terminal'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/OinkIguana/paper-terminal" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/OinkIguana/paper-terminal"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/OinkIguana/paper-terminal'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5d22be36a7d0500415534ad1a37552e4e22bb5de [INFO] sha for GitHub repo OinkIguana/paper-terminal: 5d22be36a7d0500415534ad1a37552e4e22bb5de [INFO] validating manifest of OinkIguana/paper-terminal 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 OinkIguana/paper-terminal 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 OinkIguana/paper-terminal [INFO] finished frobbing OinkIguana/paper-terminal [INFO] frobbed toml for OinkIguana/paper-terminal written to work/ex/beta-1.38-1/sources/1.37.0/gh/OinkIguana/paper-terminal/Cargo.toml [INFO] started frobbing OinkIguana/paper-terminal [INFO] finished frobbing OinkIguana/paper-terminal [INFO] frobbed toml for OinkIguana/paper-terminal written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/OinkIguana/paper-terminal/Cargo.toml [INFO] crate OinkIguana/paper-terminal 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/OinkIguana/paper-terminal/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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] [stderr] Blocking waiting for file lock on package cache [INFO] testing OinkIguana/paper-terminal 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/OinkIguana/paper-terminal:/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] 198c9fe297f8c59d3156eea1583128a8d9188235c0a3ca7da7d8f994f2f9a686 [INFO] running `"docker" "start" "-a" "198c9fe297f8c59d3156eea1583128a8d9188235c0a3ca7da7d8f994f2f9a686"` [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Compiling tree-sitter v0.3.10 [INFO] [stderr] Compiling syncat-stylesheet v0.2.1 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling terminal_size v0.1.8 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image v0.21.3 [INFO] [stderr] Compiling paper-terminal v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `self.scope` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/printer.rs:486:29 [INFO] [stderr] | [INFO] [stderr] 485 | if let Some(Scope::List(index)) = self.scope.last() { [INFO] [stderr] | ---------- immutable borrow occurs here [INFO] [stderr] 486 | self.scope.push(Scope::ListItem(*index, false)); [INFO] [stderr] | ^^^^^^^^^^ ------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.21s [INFO] running `"docker" "inspect" "198c9fe297f8c59d3156eea1583128a8d9188235c0a3ca7da7d8f994f2f9a686"` [INFO] running `"docker" "rm" "-f" "198c9fe297f8c59d3156eea1583128a8d9188235c0a3ca7da7d8f994f2f9a686"` [INFO] [stdout] 198c9fe297f8c59d3156eea1583128a8d9188235c0a3ca7da7d8f994f2f9a686 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/OinkIguana/paper-terminal:/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] 0b29029a6c2ee2f62bb16694c8c185681637169888d734011dfe1fc0baa4f01c [INFO] running `"docker" "start" "-a" "0b29029a6c2ee2f62bb16694c8c185681637169888d734011dfe1fc0baa4f01c"` [INFO] [stderr] Compiling paper-terminal v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `self.scope` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/printer.rs:486:29 [INFO] [stderr] | [INFO] [stderr] 485 | if let Some(Scope::List(index)) = self.scope.last() { [INFO] [stderr] | ---------- immutable borrow occurs here [INFO] [stderr] 486 | self.scope.push(Scope::ListItem(*index, false)); [INFO] [stderr] | ^^^^^^^^^^ ------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `"docker" "inspect" "0b29029a6c2ee2f62bb16694c8c185681637169888d734011dfe1fc0baa4f01c"` [INFO] running `"docker" "rm" "-f" "0b29029a6c2ee2f62bb16694c8c185681637169888d734011dfe1fc0baa4f01c"` [INFO] [stdout] 0b29029a6c2ee2f62bb16694c8c185681637169888d734011dfe1fc0baa4f01c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/OinkIguana/paper-terminal:/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] 6003d5e108fbf8f09ddbd978ddcccff074b8c27b1aafcf8cf68ca332bc60b320 [INFO] running `"docker" "start" "-a" "6003d5e108fbf8f09ddbd978ddcccff074b8c27b1aafcf8cf68ca332bc60b320"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/paper-1ec1350d07fe373d [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" "6003d5e108fbf8f09ddbd978ddcccff074b8c27b1aafcf8cf68ca332bc60b320"` [INFO] running `"docker" "rm" "-f" "6003d5e108fbf8f09ddbd978ddcccff074b8c27b1aafcf8cf68ca332bc60b320"` [INFO] [stdout] 6003d5e108fbf8f09ddbd978ddcccff074b8c27b1aafcf8cf68ca332bc60b320