[INFO] updating cached repository soenkehahn/i3-pretty-tree
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/soenkehahn/i3-pretty-tree
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/soenkehahn/i3-pretty-tree" "work/ex/beta-1.37-6/sources/1.36.0/gh/soenkehahn/i3-pretty-tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/soenkehahn/i3-pretty-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/soenkehahn/i3-pretty-tree" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soenkehahn/i3-pretty-tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soenkehahn/i3-pretty-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90d870e16d46bed67608160302b5a1f3b4eee520
[INFO] sha for GitHub repo soenkehahn/i3-pretty-tree: 90d870e16d46bed67608160302b5a1f3b4eee520
[INFO] validating manifest of soenkehahn/i3-pretty-tree 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 soenkehahn/i3-pretty-tree 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 soenkehahn/i3-pretty-tree
[INFO] finished frobbing soenkehahn/i3-pretty-tree
[INFO] frobbed toml for soenkehahn/i3-pretty-tree written to work/ex/beta-1.37-6/sources/1.36.0/gh/soenkehahn/i3-pretty-tree/Cargo.toml
[INFO] started frobbing soenkehahn/i3-pretty-tree
[INFO] finished frobbing soenkehahn/i3-pretty-tree
[INFO] frobbed toml for soenkehahn/i3-pretty-tree written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soenkehahn/i3-pretty-tree/Cargo.toml
[INFO] crate soenkehahn/i3-pretty-tree 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 soenkehahn/i3-pretty-tree 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/soenkehahn/i3-pretty-tree:/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] 4a87f76299c10bc726a248ccf97dc9172a133e8994075d4495dfe535742cdf3b
[INFO] running `"docker" "start" "-a" "4a87f76299c10bc726a248ccf97dc9172a133e8994075d4495dfe535742cdf3b"`
[INFO] [stderr]    Compiling i3ipc v0.9.0 (https://github.com/soenkehahn/i3ipc-rs?rev=75ccae0#75ccae06)
[INFO] [stderr]    Compiling i3-pretty-tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `"docker" "inspect" "4a87f76299c10bc726a248ccf97dc9172a133e8994075d4495dfe535742cdf3b"`
[INFO] running `"docker" "rm" "-f" "4a87f76299c10bc726a248ccf97dc9172a133e8994075d4495dfe535742cdf3b"`
[INFO] [stdout] 4a87f76299c10bc726a248ccf97dc9172a133e8994075d4495dfe535742cdf3b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/soenkehahn/i3-pretty-tree:/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] 40f94150b6def7f7a73ba1ecf5dedf3f9e3385733fc685b6e9edee874383f6d0
[INFO] running `"docker" "start" "-a" "40f94150b6def7f7a73ba1ecf5dedf3f9e3385733fc685b6e9edee874383f6d0"`
[INFO] [stderr]    Compiling i3-pretty-tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "40f94150b6def7f7a73ba1ecf5dedf3f9e3385733fc685b6e9edee874383f6d0"`
[INFO] running `"docker" "rm" "-f" "40f94150b6def7f7a73ba1ecf5dedf3f9e3385733fc685b6e9edee874383f6d0"`
[INFO] [stdout] 40f94150b6def7f7a73ba1ecf5dedf3f9e3385733fc685b6e9edee874383f6d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/soenkehahn/i3-pretty-tree:/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] 8d5b6a708e563da99f869f90b034d41df47b1fbd461ceadbb14eb75fa4ad4a4e
[INFO] running `"docker" "start" "-a" "8d5b6a708e563da99f869f90b034d41df47b1fbd461ceadbb14eb75fa4ad4a4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i3_pretty_tree-b3e5e14fbbcc3bb6
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test::find_active_workspace::returns_the_active_workspace ... ok
[INFO] [stdout] test test::format_node::marks_outputs_as_such ... ok
[INFO] [stdout] test test::format_node::escapes_quotes ... ok
[INFO] [stdout] test test::format_node::marks_workspaces_as_such ... ok
[INFO] [stdout] test test::format_node::marks_root_as_such ... ok
[INFO] [stdout] test test::format_node::uses_the_name ... ok
[INFO] [stdout] test test::limit_text_size::does_not_modify_short_enough_strings ... ok
[INFO] [stdout] test test::limit_text_size::handles_unicode_characters_gracefully ... ok
[INFO] [stdout] test test::limit_text_size::inserts_dots_in_the_middle ... ok
[INFO] [stdout] test test::limit_text_size::limits_the_size_to_the_given_length ... ok
[INFO] [stdout] test test::limit_text_size::works_for_even_limits ... ok
[INFO] [stdout] test test::limit_text_size::when_limit_too_small_returns_prefix ... ok
[INFO] [stdout] test test::tree_to_dot::translates_nested_edges ... ok
[INFO] [stdout] test test::tree_to_dot::translates_child_nodes ... ok
[INFO] [stdout] test test::tree_to_dot::translates_edges ... ok
[INFO] [stdout] test test::tree_to_dot::translates_trees_with_one_element ... ok
[INFO] [stdout] test test::format_node::shows_layout_for_unnamed_containers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8d5b6a708e563da99f869f90b034d41df47b1fbd461ceadbb14eb75fa4ad4a4e"`
[INFO] running `"docker" "rm" "-f" "8d5b6a708e563da99f869f90b034d41df47b1fbd461ceadbb14eb75fa4ad4a4e"`
[INFO] [stdout] 8d5b6a708e563da99f869f90b034d41df47b1fbd461ceadbb14eb75fa4ad4a4e