[INFO] crate doubter-impl 0.1.0 is already in cache
[INFO] extracting crate doubter-impl 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/doubter-impl/0.1.0
[INFO] extracting crate doubter-impl 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/doubter-impl/0.1.0
[INFO] validating manifest of doubter-impl-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 doubter-impl-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 doubter-impl-0.1.0
[INFO] finished frobbing doubter-impl-0.1.0
[INFO] frobbed toml for doubter-impl-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/doubter-impl/0.1.0/Cargo.toml
[INFO] started frobbing doubter-impl-0.1.0
[INFO] finished frobbing doubter-impl-0.1.0
[INFO] frobbed toml for doubter-impl-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/doubter-impl/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 doubter-impl-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-7/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/doubter-impl/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] 872a64e17747b5fe59c22bbcb72c2c433d7ebc9b059d079948ffd277471c188f
[INFO] running `"docker" "start" "-a" "872a64e17747b5fe59c22bbcb72c2c433d7ebc9b059d079948ffd277471c188f"`
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling bytecount v0.3.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling doubter-impl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/util.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |     E: Into<Box<StdError + Send + Sync + 'static>>,
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync + 'static`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.76s
[INFO] running `"docker" "inspect" "872a64e17747b5fe59c22bbcb72c2c433d7ebc9b059d079948ffd277471c188f"`
[INFO] running `"docker" "rm" "-f" "872a64e17747b5fe59c22bbcb72c2c433d7ebc9b059d079948ffd277471c188f"`
[INFO] [stdout] 872a64e17747b5fe59c22bbcb72c2c433d7ebc9b059d079948ffd277471c188f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/doubter-impl/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] aca7f7018422b5d8c2fe2b80e24820eb8580b5e7b596815bd8ee3a327d7e2333
[INFO] running `"docker" "start" "-a" "aca7f7018422b5d8c2fe2b80e24820eb8580b5e7b596815bd8ee3a327d7e2333"`
[INFO] [stderr]    Compiling doubter-impl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/util.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |     E: Into<Box<StdError + Send + Sync + 'static>>,
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync + 'static`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "aca7f7018422b5d8c2fe2b80e24820eb8580b5e7b596815bd8ee3a327d7e2333"`
[INFO] running `"docker" "rm" "-f" "aca7f7018422b5d8c2fe2b80e24820eb8580b5e7b596815bd8ee3a327d7e2333"`
[INFO] [stdout] aca7f7018422b5d8c2fe2b80e24820eb8580b5e7b596815bd8ee3a327d7e2333
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/doubter-impl/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] 585fddf451f9e51e93c3b6e0ac93bd36e9cc61d0cd68484920454917164b84e5
[INFO] running `"docker" "start" "-a" "585fddf451f9e51e93c3b6e0ac93bd36e9cc61d0cd68484920454917164b84e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/doubter_impl-dbbaee253d2ccdc5
[INFO] [stderr]    Doc-tests doubter-impl
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test extract::tests::test_no_blocks ... ok
[INFO] [stdout] test tree::normalize_path::test_normalize_path ... ok
[INFO] [stdout] test render::sanitize::test_sanitize ... ok
[INFO] [stdout] test extract::tests::test_single_block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "585fddf451f9e51e93c3b6e0ac93bd36e9cc61d0cd68484920454917164b84e5"`
[INFO] running `"docker" "rm" "-f" "585fddf451f9e51e93c3b6e0ac93bd36e9cc61d0cd68484920454917164b84e5"`
[INFO] [stdout] 585fddf451f9e51e93c3b6e0ac93bd36e9cc61d0cd68484920454917164b84e5