[INFO] crate leanpub 0.1.4 is already in cache
[INFO] extracting crate leanpub 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/leanpub/0.1.4
[INFO] extracting crate leanpub 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/leanpub/0.1.4
[INFO] validating manifest of leanpub-0.1.4 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 leanpub-0.1.4 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 leanpub-0.1.4
[INFO] finished frobbing leanpub-0.1.4
[INFO] frobbed toml for leanpub-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/leanpub/0.1.4/Cargo.toml
[INFO] started frobbing leanpub-0.1.4
[INFO] finished frobbing leanpub-0.1.4
[INFO] frobbed toml for leanpub-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/leanpub/0.1.4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing leanpub-0.1.4 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-0/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/leanpub/0.1.4:/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] 10e3180cfd02402eb24a66ba6f63d08bcab4fcf719bc0c563f4e7bc5124a2e7c
[INFO] running `"docker" "start" "-a" "10e3180cfd02402eb24a66ba6f63d08bcab4fcf719bc0c563f4e7bc5124a2e7c"`
[INFO] [stderr]    Compiling leanpub v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 |     client: Box<HttpClient>,
[INFO] [stderr]    |                 ^^^^^^^^^^ help: use `dyn`: `dyn HttpClient`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `"docker" "inspect" "10e3180cfd02402eb24a66ba6f63d08bcab4fcf719bc0c563f4e7bc5124a2e7c"`
[INFO] running `"docker" "rm" "-f" "10e3180cfd02402eb24a66ba6f63d08bcab4fcf719bc0c563f4e7bc5124a2e7c"`
[INFO] [stdout] 10e3180cfd02402eb24a66ba6f63d08bcab4fcf719bc0c563f4e7bc5124a2e7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/leanpub/0.1.4:/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] cbebb76b1e51cb527669bac2e8f94a480cd93e00146859b33d62e7c09b81a43b
[INFO] running `"docker" "start" "-a" "cbebb76b1e51cb527669bac2e8f94a480cd93e00146859b33d62e7c09b81a43b"`
[INFO] [stderr]    Compiling leanpub v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 |     client: Box<HttpClient>,
[INFO] [stderr]    |                 ^^^^^^^^^^ help: use `dyn`: `dyn HttpClient`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "cbebb76b1e51cb527669bac2e8f94a480cd93e00146859b33d62e7c09b81a43b"`
[INFO] running `"docker" "rm" "-f" "cbebb76b1e51cb527669bac2e8f94a480cd93e00146859b33d62e7c09b81a43b"`
[INFO] [stdout] cbebb76b1e51cb527669bac2e8f94a480cd93e00146859b33d62e7c09b81a43b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/leanpub/0.1.4:/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] 81bc525a613f67456b5a2a10e5b622d62e7f7d3023916811c8d30ae21cb7bb96
[INFO] running `"docker" "start" "-a" "81bc525a613f67456b5a2a10e5b622d62e7f7d3023916811c8d30ae21cb7bb96"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/leanpub-02dbac3387f210f3
[INFO] [stderr]      Running /opt/crater/target/debug/deps/leanpub-32c13a38f8335e15
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::should_parse_authenticated_summary_response_correctly ... ok
[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] [stderr]    Doc-tests leanpub
[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" "81bc525a613f67456b5a2a10e5b622d62e7f7d3023916811c8d30ae21cb7bb96"`
[INFO] running `"docker" "rm" "-f" "81bc525a613f67456b5a2a10e5b622d62e7f7d3023916811c8d30ae21cb7bb96"`
[INFO] [stdout] 81bc525a613f67456b5a2a10e5b622d62e7f7d3023916811c8d30ae21cb7bb96