[INFO] updating cached repository HolisticCoders/shelob
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HolisticCoders/shelob
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HolisticCoders/shelob" "work/ex/beta-1.38-1/sources/1.37.0/gh/HolisticCoders/shelob"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/HolisticCoders/shelob'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HolisticCoders/shelob" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HolisticCoders/shelob"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HolisticCoders/shelob'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b76875145a074748550b1e478888ae2ad3204c50
[INFO] sha for GitHub repo HolisticCoders/shelob: b76875145a074748550b1e478888ae2ad3204c50
[INFO] validating manifest of HolisticCoders/shelob 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 HolisticCoders/shelob 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 HolisticCoders/shelob
[INFO] finished frobbing HolisticCoders/shelob
[INFO] frobbed toml for HolisticCoders/shelob written to work/ex/beta-1.38-1/sources/1.37.0/gh/HolisticCoders/shelob/Cargo.toml
[INFO] started frobbing HolisticCoders/shelob
[INFO] finished frobbing HolisticCoders/shelob
[INFO] frobbed toml for HolisticCoders/shelob written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HolisticCoders/shelob/Cargo.toml
[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] testing HolisticCoders/shelob 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-2/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/HolisticCoders/shelob:/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] c8f8d97d589dd8370728bd0460fe152e231fda21a0208707f322f52fb98becf6
[INFO] running `"docker" "start" "-a" "c8f8d97d589dd8370728bd0460fe152e231fda21a0208707f322f52fb98becf6"`
[INFO] [stderr]    Compiling shelob v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/graph.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     nodes: Vec<Box<Node>>,
[INFO] [stderr]   |                    ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/graph.rs:9:42
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn add_node(&mut self, node: Box<Node>) -> &Box<Node> {
[INFO] [stderr]   |                                          ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/graph.rs:9:57
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn add_node(&mut self, node: Box<Node>) -> &Box<Node> {
[INFO] [stderr]   |                                                         ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph.rs:19:37
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn nodes(&self) -> &Vec<Box<Node>> {
[INFO] [stderr]    |                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "c8f8d97d589dd8370728bd0460fe152e231fda21a0208707f322f52fb98becf6"`
[INFO] running `"docker" "rm" "-f" "c8f8d97d589dd8370728bd0460fe152e231fda21a0208707f322f52fb98becf6"`
[INFO] [stdout] c8f8d97d589dd8370728bd0460fe152e231fda21a0208707f322f52fb98becf6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/HolisticCoders/shelob:/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] 20ab06e8fdba562c2b2f9788be7b55dc8d2ef46d38c25d00e0340adce94b16d8
[INFO] running `"docker" "start" "-a" "20ab06e8fdba562c2b2f9788be7b55dc8d2ef46d38c25d00e0340adce94b16d8"`
[INFO] [stderr]    Compiling shelob v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/graph.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     nodes: Vec<Box<Node>>,
[INFO] [stderr]   |                    ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/graph.rs:9:42
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn add_node(&mut self, node: Box<Node>) -> &Box<Node> {
[INFO] [stderr]   |                                          ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/graph.rs:9:57
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn add_node(&mut self, node: Box<Node>) -> &Box<Node> {
[INFO] [stderr]   |                                                         ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph.rs:19:37
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn nodes(&self) -> &Vec<Box<Node>> {
[INFO] [stderr]    |                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "20ab06e8fdba562c2b2f9788be7b55dc8d2ef46d38c25d00e0340adce94b16d8"`
[INFO] running `"docker" "rm" "-f" "20ab06e8fdba562c2b2f9788be7b55dc8d2ef46d38c25d00e0340adce94b16d8"`
[INFO] [stdout] 20ab06e8fdba562c2b2f9788be7b55dc8d2ef46d38c25d00e0340adce94b16d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/HolisticCoders/shelob:/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] 97ac3ac61dee049c1bc0b23cfb255475d3d92ebb87244ba98ee1c00acc690e47
[INFO] running `"docker" "start" "-a" "97ac3ac61dee049c1bc0b23cfb255475d3d92ebb87244ba98ee1c00acc690e47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shelob-3d42fa675ea16db6
[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/graph-951fa755c1178186
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test add_node ... ok
[INFO] [stdout] test create_graph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shelob
[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" "97ac3ac61dee049c1bc0b23cfb255475d3d92ebb87244ba98ee1c00acc690e47"`
[INFO] running `"docker" "rm" "-f" "97ac3ac61dee049c1bc0b23cfb255475d3d92ebb87244ba98ee1c00acc690e47"`
[INFO] [stdout] 97ac3ac61dee049c1bc0b23cfb255475d3d92ebb87244ba98ee1c00acc690e47