[INFO] crate wearte_derive 0.0.2 is already in cache
[INFO] extracting crate wearte_derive 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/wearte_derive/0.0.2
[INFO] extracting crate wearte_derive 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wearte_derive/0.0.2
[INFO] validating manifest of wearte_derive-0.0.2 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 wearte_derive-0.0.2 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 wearte_derive-0.0.2
[INFO] finished frobbing wearte_derive-0.0.2
[INFO] frobbed toml for wearte_derive-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/wearte_derive/0.0.2/Cargo.toml
[INFO] started frobbing wearte_derive-0.0.2
[INFO] finished frobbing wearte_derive-0.0.2
[INFO] frobbed toml for wearte_derive-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wearte_derive/0.0.2/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wearte_derive-0.0.2 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-1/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/wearte_derive/0.0.2:/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] 8c7f871cc9e723bd9e6a2e414b8d58fb550bd80eedf079a4739c8dd7f540395c
[INFO] running `"docker" "start" "-a" "8c7f871cc9e723bd9e6a2e414b8d58fb550bd80eedf079a4739c8dd7f540395c"`
[INFO] [stderr]    Compiling wearte_config v0.0.2
[INFO] [stderr]    Compiling wearte_derive v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/visit_derive.rs:25:53
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn implement_head(&self, t: &str, buf: &mut EWrite) {
[INFO] [stderr]    |                                                     ^^^^^^ help: use `dyn`: `dyn EWrite`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.91s
[INFO] running `"docker" "inspect" "8c7f871cc9e723bd9e6a2e414b8d58fb550bd80eedf079a4739c8dd7f540395c"`
[INFO] running `"docker" "rm" "-f" "8c7f871cc9e723bd9e6a2e414b8d58fb550bd80eedf079a4739c8dd7f540395c"`
[INFO] [stdout] 8c7f871cc9e723bd9e6a2e414b8d58fb550bd80eedf079a4739c8dd7f540395c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/wearte_derive/0.0.2:/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] 4d6b4bb89c35a6886f7dd6b59380f6eedee82bbc81a7d06edd45ff2e1d310440
[INFO] running `"docker" "start" "-a" "4d6b4bb89c35a6886f7dd6b59380f6eedee82bbc81a7d06edd45ff2e1d310440"`
[INFO] [stderr]    Compiling wearte_derive v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator/visit_derive.rs:25:53
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn implement_head(&self, t: &str, buf: &mut EWrite) {
[INFO] [stderr]    |                                                     ^^^^^^ help: use `dyn`: `dyn EWrite`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `"docker" "inspect" "4d6b4bb89c35a6886f7dd6b59380f6eedee82bbc81a7d06edd45ff2e1d310440"`
[INFO] running `"docker" "rm" "-f" "4d6b4bb89c35a6886f7dd6b59380f6eedee82bbc81a7d06edd45ff2e1d310440"`
[INFO] [stdout] 4d6b4bb89c35a6886f7dd6b59380f6eedee82bbc81a7d06edd45ff2e1d310440
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/wearte_derive/0.0.2:/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] f8e578e206b8a946389da6fd0a51ee05dfe0290162759d899cb6222495d727eb
[INFO] running `"docker" "start" "-a" "f8e578e206b8a946389da6fd0a51ee05dfe0290162759d899cb6222495d727eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wearte_derive-61b053cbbb42491c
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test parser::pre_partials::tests::test_empty ... ok
[INFO] [stdout] test parser::tests::test_eat_comment ... ok
[INFO] [stdout] test parser::tests::test_eat_if ... ok
[INFO] [stdout] test parser::tests::test_eat_safe ... ok
[INFO] [stdout] test parser::tests::test_defined ... ok
[INFO] [stdout] test generator::visit_derive::test::test ... ok
[INFO] [stdout] test parser::tests::test_eat_expr ... ok
[INFO] [stdout] test parser::tests::test_empty ... ok
[INFO] [stdout] test parser::tests::test_expr_list ... ok
[INFO] [stdout] test parser::tests::test_else_if ... ok
[INFO] [stdout] test parser::tests::test_fallback ... ok
[INFO] [stdout] test parser::tests::test_partial ... ok
[INFO] [stdout] test parser::tests::test_partial_ws ... ok
[INFO] [stdout] test parser::tests::test_trim ... ok
[INFO] [stdout] test parser::tests::test_if_else ... ok
[INFO] [stdout] test parser::tests::test_helpers ... ok
[INFO] [stdout] test parser::tests::test_raw ... ok
[INFO] [stdout] test parser::tests::test_ws_each ... ok
[INFO] [stdout] test parser::tests::test_ws_expr ... ok
[INFO] [stdout] test parser::tests::test_ws_if ... ok
[INFO] [stdout] test parser::tests::test_ws_if_else ... ok
[INFO] [stdout] test parser::tests::test_ws_raw ... ok
[INFO] [stdout] test parser::tests::test_ws_if_else_if ... ok
[INFO] [stdout] test parser::tests::test_eat_expr_panic_b ... ok
[INFO] [stdout] test parser::tests::test_eat_expr_panic_a ... ok
[INFO] [stdout] test generator::visit_derive::test::test_panic ... ok
[INFO] [stdout] test parser::tests::test_eat_safe_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wearte_derive
[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" "f8e578e206b8a946389da6fd0a51ee05dfe0290162759d899cb6222495d727eb"`
[INFO] running `"docker" "rm" "-f" "f8e578e206b8a946389da6fd0a51ee05dfe0290162759d899cb6222495d727eb"`
[INFO] [stdout] f8e578e206b8a946389da6fd0a51ee05dfe0290162759d899cb6222495d727eb