[INFO] crate xmltree 0.8.0 is already in cache
[INFO] extracting crate xmltree 0.8.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/xmltree/0.8.0
[INFO] extracting crate xmltree 0.8.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xmltree/0.8.0
[INFO] validating manifest of xmltree-0.8.0 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 xmltree-0.8.0 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 xmltree-0.8.0
[INFO] finished frobbing xmltree-0.8.0
[INFO] frobbed toml for xmltree-0.8.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/xmltree/0.8.0/Cargo.toml
[INFO] started frobbing xmltree-0.8.0
[INFO] finished frobbing xmltree-0.8.0
[INFO] frobbed toml for xmltree-0.8.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xmltree/0.8.0/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 xmltree-0.8.0 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/reg/xmltree/0.8.0:/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] c882d5a48a2bc55dcef7560117cf8764a610fd06a6df47af745f998032b9ce45
[INFO] running `"docker" "start" "-a" "c882d5a48a2bc55dcef7560117cf8764a610fd06a6df47af745f998032b9ce45"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xmltree v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:96:32
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Namespace` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:214:13
[INFO] [stderr]     |
[INFO] [stderr] 40  | pub use xml::namespace::Namespace;
[INFO] [stderr]     |         ------------------------- the item `Namespace` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 214 |         use xml::namespace::Namespace;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "c882d5a48a2bc55dcef7560117cf8764a610fd06a6df47af745f998032b9ce45"`
[INFO] running `"docker" "rm" "-f" "c882d5a48a2bc55dcef7560117cf8764a610fd06a6df47af745f998032b9ce45"`
[INFO] [stdout] c882d5a48a2bc55dcef7560117cf8764a610fd06a6df47af745f998032b9ce45
[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/reg/xmltree/0.8.0:/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] 3669b799a6fe2748f8e423b678d058302ef4b23490eb1fcc55b225da1af46800
[INFO] running `"docker" "start" "-a" "3669b799a6fe2748f8e423b678d058302ef4b23490eb1fcc55b225da1af46800"`
[INFO] [stderr]    Compiling xmltree v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:96:32
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Namespace` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:214:13
[INFO] [stderr]     |
[INFO] [stderr] 40  | pub use xml::namespace::Namespace;
[INFO] [stderr]     |         ------------------------- the item `Namespace` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 214 |         use xml::namespace::Namespace;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `"docker" "inspect" "3669b799a6fe2748f8e423b678d058302ef4b23490eb1fcc55b225da1af46800"`
[INFO] running `"docker" "rm" "-f" "3669b799a6fe2748f8e423b678d058302ef4b23490eb1fcc55b225da1af46800"`
[INFO] [stdout] 3669b799a6fe2748f8e423b678d058302ef4b23490eb1fcc55b225da1af46800
[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/reg/xmltree/0.8.0:/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] 5395596c91ce86552b2294943b89682b3ca325079799cc934c5f4213e82aef94
[INFO] running `"docker" "start" "-a" "5395596c91ce86552b2294943b89682b3ca325079799cc934c5f4213e82aef94"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xmltree-b68dd4c9d29b8ad1
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/suite-1316d16e75e62cb1
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_02 ... ok
[INFO] [stdout] test test_03 ... ok
[INFO] [stdout] test test_mal_01 ... ok
[INFO] [stdout] test test_04 ... ok
[INFO] [stdout] test test_new ... ok
[INFO] [stdout] test test_01 ... ok
[INFO] [stdout] test test_mut ... ok
[INFO] [stdout] test test_rw ... ok
[INFO] [stdout] test test_mal_03 ... ok
[INFO] [stdout] test test_mal_02 ... ok
[INFO] [stdout] test test_take ... ok
[INFO] [stdout] test test_write_with_config ... ok
[INFO] [stderr]    Doc-tests xmltree
[INFO] [stdout] test test_ns_rw ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5395596c91ce86552b2294943b89682b3ca325079799cc934c5f4213e82aef94"`
[INFO] running `"docker" "rm" "-f" "5395596c91ce86552b2294943b89682b3ca325079799cc934c5f4213e82aef94"`
[INFO] [stdout] 5395596c91ce86552b2294943b89682b3ca325079799cc934c5f4213e82aef94