[INFO] crate artano 0.2.8 is already in cache
[INFO] extracting crate artano 0.2.8 into work/ex/beta-1.37-6/sources/1.36.0/reg/artano/0.2.8
[INFO] extracting crate artano 0.2.8 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/artano/0.2.8
[INFO] validating manifest of artano-0.2.8 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 artano-0.2.8 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 artano-0.2.8
[INFO] finished frobbing artano-0.2.8
[INFO] frobbed toml for artano-0.2.8 written to work/ex/beta-1.37-6/sources/1.36.0/reg/artano/0.2.8/Cargo.toml
[INFO] started frobbing artano-0.2.8
[INFO] finished frobbing artano-0.2.8
[INFO] frobbed toml for artano-0.2.8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/artano/0.2.8/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] 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 artano-0.2.8 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-0/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/artano/0.2.8:/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] 577246f48d4568fc00d50e3279cff7cdfbb719a8423efcd3a47650a71bc0440f
[INFO] running `"docker" "start" "-a" "577246f48d4568fc00d50e3279cff7cdfbb719a8423efcd3a47650a71bc0440f"`
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling ordered-float v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rusttype v0.7.7
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling imageproc v0.16.0
[INFO] [stderr]    Compiling artano v0.2.8 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/error.rs:7:29
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Cause = Option<Box<error::Error>>;
[INFO] [stderr]   |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.15s
[INFO] running `"docker" "inspect" "577246f48d4568fc00d50e3279cff7cdfbb719a8423efcd3a47650a71bc0440f"`
[INFO] running `"docker" "rm" "-f" "577246f48d4568fc00d50e3279cff7cdfbb719a8423efcd3a47650a71bc0440f"`
[INFO] [stdout] 577246f48d4568fc00d50e3279cff7cdfbb719a8423efcd3a47650a71bc0440f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/artano/0.2.8:/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] e52e416753413967f77f1bd9892483848736ab13a641e90ffa1fffa7d40919d2
[INFO] running `"docker" "start" "-a" "e52e416753413967f77f1bd9892483848736ab13a641e90ffa1fffa7d40919d2"`
[INFO] [stderr]    Compiling artano v0.2.8 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/error.rs:7:29
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Cause = Option<Box<error::Error>>;
[INFO] [stderr]   |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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" "e52e416753413967f77f1bd9892483848736ab13a641e90ffa1fffa7d40919d2"`
[INFO] running `"docker" "rm" "-f" "e52e416753413967f77f1bd9892483848736ab13a641e90ffa1fffa7d40919d2"`
[INFO] [stdout] e52e416753413967f77f1bd9892483848736ab13a641e90ffa1fffa7d40919d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/artano/0.2.8:/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] 54c9b2212ef3f1c0bb8558ea7e4dfdd8e8dbf8712b9af6c5fb2519bc476e38d3
[INFO] running `"docker" "start" "-a" "54c9b2212ef3f1c0bb8558ea7e4dfdd8e8dbf8712b9af6c5fb2519bc476e38d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/artano-074ab0f928c642db
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test annotation::tests::split_text ... ok
[INFO] [stderr]    Doc-tests artano
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "54c9b2212ef3f1c0bb8558ea7e4dfdd8e8dbf8712b9af6c5fb2519bc476e38d3"`
[INFO] running `"docker" "rm" "-f" "54c9b2212ef3f1c0bb8558ea7e4dfdd8e8dbf8712b9af6c5fb2519bc476e38d3"`
[INFO] [stdout] 54c9b2212ef3f1c0bb8558ea7e4dfdd8e8dbf8712b9af6c5fb2519bc476e38d3