[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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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 beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 60e88003fc974fce4850d663bec863ea755916b83de6476a7ec28863f384e505 [INFO] running `"docker" "start" "-a" "60e88003fc974fce4850d663bec863ea755916b83de6476a7ec28863f384e505"` [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 termios v0.3.1 [INFO] [stderr] Compiling clicolors-control v1.0.0 [INFO] [stderr] Compiling terminal_size v0.1.8 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling console v0.7.7 [INFO] [stderr] Compiling image v0.21.3 [INFO] [stderr] Compiling structopt v0.2.18 [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 37.60s [INFO] running `"docker" "inspect" "60e88003fc974fce4850d663bec863ea755916b83de6476a7ec28863f384e505"` [INFO] running `"docker" "rm" "-f" "60e88003fc974fce4850d663bec863ea755916b83de6476a7ec28863f384e505"` [INFO] [stdout] 60e88003fc974fce4850d663bec863ea755916b83de6476a7ec28863f384e505 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 8a13442caad868af9a58c61df711ed247a97b6f2939acfd43c426384cbb2418a [INFO] running `"docker" "start" "-a" "8a13442caad868af9a58c61df711ed247a97b6f2939acfd43c426384cbb2418a"` [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 2.17s [INFO] running `"docker" "inspect" "8a13442caad868af9a58c61df711ed247a97b6f2939acfd43c426384cbb2418a"` [INFO] running `"docker" "rm" "-f" "8a13442caad868af9a58c61df711ed247a97b6f2939acfd43c426384cbb2418a"` [INFO] [stdout] 8a13442caad868af9a58c61df711ed247a97b6f2939acfd43c426384cbb2418a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] f3c91f52c3d524c63ac478af7a79b0d1fcb876a37fccc51cd38ab8a65fdffa51 [INFO] running `"docker" "start" "-a" "f3c91f52c3d524c63ac478af7a79b0d1fcb876a37fccc51cd38ab8a65fdffa51"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [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] Running /opt/crater/target/debug/deps/paper-84801495f860000b [INFO] running `"docker" "inspect" "f3c91f52c3d524c63ac478af7a79b0d1fcb876a37fccc51cd38ab8a65fdffa51"` [INFO] running `"docker" "rm" "-f" "f3c91f52c3d524c63ac478af7a79b0d1fcb876a37fccc51cd38ab8a65fdffa51"` [INFO] [stdout] f3c91f52c3d524c63ac478af7a79b0d1fcb876a37fccc51cd38ab8a65fdffa51