[INFO] crate webkitten 0.1.0 is already in cache
[INFO] extracting crate webkitten 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/webkitten/0.1.0
[INFO] extracting crate webkitten 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/webkitten/0.1.0
[INFO] validating manifest of webkitten-0.1.0 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 webkitten-0.1.0 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 webkitten-0.1.0
[INFO] finished frobbing webkitten-0.1.0
[INFO] frobbed toml for webkitten-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/webkitten/0.1.0/Cargo.toml
[INFO] started frobbing webkitten-0.1.0
[INFO] finished frobbing webkitten-0.1.0
[INFO] frobbed toml for webkitten-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/webkitten/0.1.0/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 webkitten-0.1.0 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-4/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/webkitten/0.1.0:/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] a1c2bff3a063565522592b417d8131970317f7ccd577e24158032e5ac4abafc9
[INFO] running `"docker" "start" "-a" "a1c2bff3a063565522592b417d8131970317f7ccd577e24158032e5ac4abafc9"`
[INFO] [stderr]    Compiling webkitten v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling lua52-sys v0.0.4
[INFO] [stderr]    Compiling toml v0.1.30
[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 6.75s
[INFO] running `"docker" "inspect" "a1c2bff3a063565522592b417d8131970317f7ccd577e24158032e5ac4abafc9"`
[INFO] running `"docker" "rm" "-f" "a1c2bff3a063565522592b417d8131970317f7ccd577e24158032e5ac4abafc9"`
[INFO] [stdout] a1c2bff3a063565522592b417d8131970317f7ccd577e24158032e5ac4abafc9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/webkitten/0.1.0:/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] 933a745ae7e9968e4fb24be359625e6bd226dae3d711c2ff4b5651fa41bafd29
[INFO] running `"docker" "start" "-a" "933a745ae7e9968e4fb24be359625e6bd226dae3d711c2ff4b5651fa41bafd29"`
[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 2.90s
[INFO] running `"docker" "inspect" "933a745ae7e9968e4fb24be359625e6bd226dae3d711c2ff4b5651fa41bafd29"`
[INFO] running `"docker" "rm" "-f" "933a745ae7e9968e4fb24be359625e6bd226dae3d711c2ff4b5651fa41bafd29"`
[INFO] [stdout] 933a745ae7e9968e4fb24be359625e6bd226dae3d711c2ff4b5651fa41bafd29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/webkitten/0.1.0:/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] 9a614d71cb33a6ba103a2f965a84e9f6f7e1a92156f9039233ecc9300fad73d4
[INFO] running `"docker" "start" "-a" "9a614d71cb33a6ba103a2f965a84e9f6f7e1a92156f9039233ecc9300fad73d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webkitten-b9a57f8079a7e337
[INFO] [stdout] test command::tests::resolve_by_filename ... ok
[INFO] [stdout] test keybinding::test::parse_case_insensitive_modifiers ... ok
[INFO] [stdout] test keybinding::test::parse_command_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_alt_option_modifiers ... ok
[INFO] [stdout] test keybinding::test::parse_alt_modifier ... ok
[INFO] [stdout] test config::tests::lookup_request_uri_commands ... ok
[INFO] [stdout] test config::tests::lookup_site_override_vec ... ok
[INFO] [stdout] test config::tests::lookup_load_uri_commands ... ok
[INFO] [stdout] test keybinding::test::parse_control_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_function_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_invalid_modifier_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_no_modifier_reason ... ok
[INFO] [stdout] test keybinding::test::parse_no_key_reason ... ok
[INFO] [stdout] test keybinding::test::parse_shift_modifier ... ok
[INFO] [stdout] test keybinding::test::parse_invalid_modifier_reason ... ok
[INFO] [stdout] test keybinding::test::parse_too_many_characters_reason ... ok
[INFO] [stdout] test script::lua::tests::describe_missing_method ... ok
[INFO] [stdout] test script::lua::tests::describe_invalid_string ... ok
[INFO] [stdout] test config::tests::lookup_fail_uri_commands ... ok
[INFO] [stdout] test keybinding::test::parse_space_key ... ok
[INFO] [stdout] test script::lua::tests::describe_valid_command ... 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 49) ... ok
[INFO] [stdout] test src/config.rs - config::Config (line 96) ... 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] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9a614d71cb33a6ba103a2f965a84e9f6f7e1a92156f9039233ecc9300fad73d4"`
[INFO] running `"docker" "rm" "-f" "9a614d71cb33a6ba103a2f965a84e9f6f7e1a92156f9039233ecc9300fad73d4"`
[INFO] [stdout] 9a614d71cb33a6ba103a2f965a84e9f6f7e1a92156f9039233ecc9300fad73d4