[INFO] fetching crate liquid-error 0.19.0...
[INFO] extracting crate liquid-error 0.19.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/liquid-error/0.19.0
[INFO] extracting crate liquid-error 0.19.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/liquid-error/0.19.0
[INFO] validating manifest of liquid-error-0.19.0 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 liquid-error-0.19.0 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 liquid-error-0.19.0
[INFO] finished frobbing liquid-error-0.19.0
[INFO] frobbed toml for liquid-error-0.19.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/liquid-error/0.19.0/Cargo.toml
[INFO] started frobbing liquid-error-0.19.0
[INFO] finished frobbing liquid-error-0.19.0
[INFO] frobbed toml for liquid-error-0.19.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/liquid-error/0.19.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing liquid-error-0.19.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/liquid-error/0.19.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2b7a1360847cb971f179c64820dd178019f236d4a3315a170dbe7089d20e7bc8
[INFO] running `"docker" "start" "-a" "2b7a1360847cb971f179c64820dd178019f236d4a3315a170dbe7089d20e7bc8"`
[INFO] [stderr]    Compiling liquid-error v0.19.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/clone.rs:7:32
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn clone_box(&self) -> Box<ErrorClone>;
[INFO] [stderr]   |                                ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[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/clone.rs:14:32
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn clone_box(&self) -> Box<ErrorClone> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clone.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Clone for Box<ErrorClone> {
[INFO] [stderr]    |                    ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clone.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn clone(&self) -> Box<ErrorClone> {
[INFO] [stderr]    |                            ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clone.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | type BoxedError = Box<ErrorClone>;
[INFO] [stderr]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:133:32
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:134:50
[INFO] [stderr]     |
[INFO] [stderr] 134 |         self.inner.cause.as_ref().and_then(|e| e.cause())
[INFO] [stderr]     |                                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "2b7a1360847cb971f179c64820dd178019f236d4a3315a170dbe7089d20e7bc8"`
[INFO] running `"docker" "rm" "-f" "2b7a1360847cb971f179c64820dd178019f236d4a3315a170dbe7089d20e7bc8"`
[INFO] [stdout] 2b7a1360847cb971f179c64820dd178019f236d4a3315a170dbe7089d20e7bc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/liquid-error/0.19.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7545e177935c1fb90b819776ad095b3568c061c5ff780358afca1339bb3f008b
[INFO] running `"docker" "start" "-a" "7545e177935c1fb90b819776ad095b3568c061c5ff780358afca1339bb3f008b"`
[INFO] [stderr]    Compiling liquid-error v0.19.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/clone.rs:7:32
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn clone_box(&self) -> Box<ErrorClone>;
[INFO] [stderr]   |                                ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[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/clone.rs:14:32
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn clone_box(&self) -> Box<ErrorClone> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clone.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Clone for Box<ErrorClone> {
[INFO] [stderr]    |                    ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clone.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn clone(&self) -> Box<ErrorClone> {
[INFO] [stderr]    |                            ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clone.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | type BoxedError = Box<ErrorClone>;
[INFO] [stderr]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn ErrorClone`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:133:32
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:134:50
[INFO] [stderr]     |
[INFO] [stderr] 134 |         self.inner.cause.as_ref().and_then(|e| e.cause())
[INFO] [stderr]     |                                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "7545e177935c1fb90b819776ad095b3568c061c5ff780358afca1339bb3f008b"`
[INFO] running `"docker" "rm" "-f" "7545e177935c1fb90b819776ad095b3568c061c5ff780358afca1339bb3f008b"`
[INFO] [stdout] 7545e177935c1fb90b819776ad095b3568c061c5ff780358afca1339bb3f008b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/liquid-error/0.19.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 07155f239ed1d44b2704558ee77d5cf8286362e73d9319c883ea6d371e7be6eb
[INFO] running `"docker" "start" "-a" "07155f239ed1d44b2704558ee77d5cf8286362e73d9319c883ea6d371e7be6eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/liquid_error-f9b863d852b1ab14
[INFO] [stderr]    Doc-tests liquid-error
[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] [stdout] running 8 tests
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultLiquidExt::trace (line 148) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultLiquidExt::trace_with (line 165) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultLiquidExt::context_key_with (line 206) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultLiquidExt::context_key (line 183) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultLiquidReplaceExt::replace (line 65) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultLiquidReplaceExt::replace_with (line 80) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultLiquidReplaceExt::lossy_chain (line 31) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultLiquidReplaceExt::lossy_chain_with (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "07155f239ed1d44b2704558ee77d5cf8286362e73d9319c883ea6d371e7be6eb"`
[INFO] running `"docker" "rm" "-f" "07155f239ed1d44b2704558ee77d5cf8286362e73d9319c883ea6d371e7be6eb"`
[INFO] [stdout] 07155f239ed1d44b2704558ee77d5cf8286362e73d9319c883ea6d371e7be6eb