[INFO] updating cached repository kattrali/webkitten
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kattrali/webkitten
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kattrali/webkitten" "work/ex/beta-1.38-1/sources/1.37.0/gh/kattrali/webkitten"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kattrali/webkitten'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kattrali/webkitten" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kattrali/webkitten"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kattrali/webkitten'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72068eee22815585683a26f4ba484975cade536f
[INFO] sha for GitHub repo kattrali/webkitten: 72068eee22815585683a26f4ba484975cade536f
[INFO] validating manifest of kattrali/webkitten 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 kattrali/webkitten 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 kattrali/webkitten
[INFO] finished frobbing kattrali/webkitten
[INFO] frobbed toml for kattrali/webkitten written to work/ex/beta-1.38-1/sources/1.37.0/gh/kattrali/webkitten/Cargo.toml
[INFO] started frobbing kattrali/webkitten
[INFO] finished frobbing kattrali/webkitten
[INFO] frobbed toml for kattrali/webkitten written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kattrali/webkitten/Cargo.toml
[INFO] crate kattrali/webkitten 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/kattrali/webkitten/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[INFO] the lockfile is outdated, regenerating it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] testing kattrali/webkitten 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kattrali/webkitten:/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] 490fec6d11afad16cc8a51aa147d034631f6595a5b8269118a1f549658e9812c
[INFO] running `"docker" "start" "-a" "490fec6d11afad16cc8a51aa147d034631f6595a5b8269118a1f549658e9812c"`
[INFO] [stderr]    Compiling webkitten v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling lua52-sys v0.0.4
[INFO] [stderr]    Compiling hlua v0.1.9
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/script/mod.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/config.rs:216:29
[INFO] [stderr]     |
[INFO] [stderr] 216 |         if let Some(home) = env::home_dir() {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.38s
[INFO] running `"docker" "inspect" "490fec6d11afad16cc8a51aa147d034631f6595a5b8269118a1f549658e9812c"`
[INFO] running `"docker" "rm" "-f" "490fec6d11afad16cc8a51aa147d034631f6595a5b8269118a1f549658e9812c"`
[INFO] [stdout] 490fec6d11afad16cc8a51aa147d034631f6595a5b8269118a1f549658e9812c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kattrali/webkitten:/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] 0cd3eb93690c2f4d91788c6a7daa8557b733b9053be664d1214dc0c60b2a0442
[INFO] running `"docker" "start" "-a" "0cd3eb93690c2f4d91788c6a7daa8557b733b9053be664d1214dc0c60b2a0442"`
[INFO] [stderr]    Compiling webkitten v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/script/mod.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/config.rs:216:29
[INFO] [stderr]     |
[INFO] [stderr] 216 |         if let Some(home) = env::home_dir() {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `"docker" "inspect" "0cd3eb93690c2f4d91788c6a7daa8557b733b9053be664d1214dc0c60b2a0442"`
[INFO] running `"docker" "rm" "-f" "0cd3eb93690c2f4d91788c6a7daa8557b733b9053be664d1214dc0c60b2a0442"`
[INFO] [stdout] 0cd3eb93690c2f4d91788c6a7daa8557b733b9053be664d1214dc0c60b2a0442
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kattrali/webkitten:/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] eb0d57946e4d7d0bc6c92a5e2e494a92098d7dffb53d32b250fcbae3ed5128b5
[INFO] running `"docker" "start" "-a" "eb0d57946e4d7d0bc6c92a5e2e494a92098d7dffb53d32b250fcbae3ed5128b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webkitten-14a039c448d1592a
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test config::tests::lookup_load_uri_commands ... ok
[INFO] [stdout] test config::tests::lookup_fail_uri_commands ... ok
[INFO] [stdout] test keybinding::test::parse_alt_modifier ... ok
[INFO] [stdout] test config::tests::lookup_request_uri_commands ... ok
[INFO] [stdout] test keybinding::test::parse_alt_option_modifiers ... ok
[INFO] [stdout] test keybinding::test::parse_case_insensitive_modifiers ... ok
[INFO] [stdout] test command::tests::resolve_by_filename ... ok
[INFO] [stdout] test config::tests::lookup_site_override_vec ... ok
[INFO] [stdout] test keybinding::test::parse_no_modifier_reason ... ok
[INFO] [stdout] test keybinding::test::parse_invalid_modifier_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_shift_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_no_key_reason ... ok
[INFO] [stdout] test keybinding::test::parse_invalid_modifier_reason ... ok
[INFO] [stdout] test keybinding::test::parse_space_key ... ok
[INFO] [stdout] test keybinding::test::parse_too_many_characters_reason ... ok
[INFO] [stdout] test script::lua::tests::describe_invalid_string ... ok
[INFO] [stdout] test script::lua::tests::describe_missing_method ... ok
[INFO] [stdout] test script::lua::tests::describe_valid_command ... ok
[INFO] [stdout] test keybinding::test::parse_command_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_function_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_control_modifier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests webkitten
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/config.rs - config::Config (line 65) ... ok
[INFO] [stdout] test src/config.rs - config::Config (line 35) ... ok
[INFO] [stdout] test src/config.rs - config::Config (line 79) ... ok
[INFO] [stdout] test src/config.rs - config::Config (line 49) ... ok
[INFO] [stdout] test src/config.rs - config::Config (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eb0d57946e4d7d0bc6c92a5e2e494a92098d7dffb53d32b250fcbae3ed5128b5"`
[INFO] running `"docker" "rm" "-f" "eb0d57946e4d7d0bc6c92a5e2e494a92098d7dffb53d32b250fcbae3ed5128b5"`
[INFO] [stdout] eb0d57946e4d7d0bc6c92a5e2e494a92098d7dffb53d32b250fcbae3ed5128b5