[INFO] crate wearte 0.0.2 is already in cache
[INFO] extracting crate wearte 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/wearte/0.0.2
[INFO] extracting crate wearte 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wearte/0.0.2
[INFO] validating manifest of wearte-0.0.2 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 wearte-0.0.2 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 wearte-0.0.2
[INFO] finished frobbing wearte-0.0.2
[INFO] frobbed toml for wearte-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wearte/0.0.2/Cargo.toml
[INFO] started frobbing wearte-0.0.2
[INFO] finished frobbing wearte-0.0.2
[INFO] frobbed toml for wearte-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wearte/0.0.2/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 wearte-0.0.2 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wearte/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d71370938a4d1e28366e6ccbf5c68b42c5f8d5c908e5350ad7aadc8626040d0b
[INFO] running `"docker" "start" "-a" "d71370938a4d1e28366e6ccbf5c68b42c5f8d5c908e5350ad7aadc8626040d0b"`
[INFO] [stderr]    Compiling bindgen v0.50.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]    Compiling v_htmlescape v0.4.5
[INFO] [stderr]    Compiling shell-words v0.1.0
[INFO] [stderr]    Compiling ansi_colours v1.0.1
[INFO] [stderr]    Compiling wearte_helpers v0.0.2
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling clicolors-control v0.2.0
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]    Compiling content_inspector v0.2.4
[INFO] [stderr]    Compiling plist v0.4.2
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling v_escape_derive v0.5.5
[INFO] [stderr]    Compiling toolchain_find v0.1.4
[INFO] [stderr]    Compiling wearte_config v0.0.2
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling console v0.6.2
[INFO] [stderr]    Compiling v_escape v0.7.4
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]    Compiling onig_sys v69.2.0
[INFO] [stderr]    Compiling onig v5.0.0
[INFO] [stderr]    Compiling syntect v3.2.1
[INFO] [stderr]    Compiling prettyprint v0.4.1
[INFO] [stderr]    Compiling wearte_derive v0.0.2
[INFO] [stderr]    Compiling wearte v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn call_into_fmt(&self, writer: &mut fmt::Write) -> fmt::Result {
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[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/lib.rs:24:41
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn call_into_io(&self, writer: &mut io::Write) -> io::Result<()> {
[INFO] [stderr]    |                                         ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "d71370938a4d1e28366e6ccbf5c68b42c5f8d5c908e5350ad7aadc8626040d0b"`
[INFO] running `"docker" "rm" "-f" "d71370938a4d1e28366e6ccbf5c68b42c5f8d5c908e5350ad7aadc8626040d0b"`
[INFO] [stdout] d71370938a4d1e28366e6ccbf5c68b42c5f8d5c908e5350ad7aadc8626040d0b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wearte/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a455b90f3fdb022b02294170df78dab0cf4c0c5860d441ade5d16c52a7294661
[INFO] running `"docker" "start" "-a" "a455b90f3fdb022b02294170df78dab0cf4c0c5860d441ade5d16c52a7294661"`
[INFO] [stderr]    Compiling wearte v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn call_into_fmt(&self, writer: &mut fmt::Write) -> fmt::Result {
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[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/lib.rs:24:41
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn call_into_io(&self, writer: &mut io::Write) -> io::Result<()> {
[INFO] [stderr]    |                                         ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "a455b90f3fdb022b02294170df78dab0cf4c0c5860d441ade5d16c52a7294661"`
[INFO] running `"docker" "rm" "-f" "a455b90f3fdb022b02294170df78dab0cf4c0c5860d441ade5d16c52a7294661"`
[INFO] [stdout] a455b90f3fdb022b02294170df78dab0cf4c0c5860d441ade5d16c52a7294661
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wearte/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6241f7e895b6bc721e1977a2bb7c93c674f52371529d14de1da9ced421f67651
[INFO] running `"docker" "start" "-a" "6241f7e895b6bc721e1977a2bb7c93c674f52371529d14de1da9ced421f67651"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wearte-7499d67a923bad65
[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] [stderr]    Doc-tests wearte
[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" "6241f7e895b6bc721e1977a2bb7c93c674f52371529d14de1da9ced421f67651"`
[INFO] running `"docker" "rm" "-f" "6241f7e895b6bc721e1977a2bb7c93c674f52371529d14de1da9ced421f67651"`
[INFO] [stdout] 6241f7e895b6bc721e1977a2bb7c93c674f52371529d14de1da9ced421f67651