[INFO] fetching crate serde-ext 0.1.1...
[INFO] extracting crate serde-ext 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde-ext/0.1.1
[INFO] extracting crate serde-ext 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde-ext/0.1.1
[INFO] validating manifest of serde-ext-0.1.1 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 serde-ext-0.1.1 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 serde-ext-0.1.1
[INFO] finished frobbing serde-ext-0.1.1
[INFO] frobbed toml for serde-ext-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde-ext/0.1.1/Cargo.toml
[INFO] started frobbing serde-ext-0.1.1
[INFO] finished frobbing serde-ext-0.1.1
[INFO] frobbed toml for serde-ext-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde-ext/0.1.1/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-ext-macros v0.1.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serde-ext-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde-ext/0.1.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 54c1f0a325e3d407c2e00072e394cb5149ef4ebae3a3f952028c7b3b1a8919ee
[INFO] running `"docker" "start" "-a" "54c1f0a325e3d407c2e00072e394cb5149ef4ebae3a3f952028c7b3b1a8919ee"`
[INFO] [stderr]    Compiling serde-ext-macros v0.1.1
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling serde-ext v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `"docker" "inspect" "54c1f0a325e3d407c2e00072e394cb5149ef4ebae3a3f952028c7b3b1a8919ee"`
[INFO] running `"docker" "rm" "-f" "54c1f0a325e3d407c2e00072e394cb5149ef4ebae3a3f952028c7b3b1a8919ee"`
[INFO] [stdout] 54c1f0a325e3d407c2e00072e394cb5149ef4ebae3a3f952028c7b3b1a8919ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde-ext/0.1.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 49b84e31b60f6708f8367ef4d9eb871ff93ed6bfa45ee421fb32f426189def1f
[INFO] running `"docker" "start" "-a" "49b84e31b60f6708f8367ef4d9eb871ff93ed6bfa45ee421fb32f426189def1f"`
[INFO] [stderr]    Compiling serde-ext v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "49b84e31b60f6708f8367ef4d9eb871ff93ed6bfa45ee421fb32f426189def1f"`
[INFO] running `"docker" "rm" "-f" "49b84e31b60f6708f8367ef4d9eb871ff93ed6bfa45ee421fb32f426189def1f"`
[INFO] [stdout] 49b84e31b60f6708f8367ef4d9eb871ff93ed6bfa45ee421fb32f426189def1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde-ext/0.1.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5ace61d469052b48ec09f48c8189c5f4a50909ee2b412de1bcbc0e04fe64e2ae
[INFO] running `"docker" "start" "-a" "5ace61d469052b48ec09f48c8189c5f4a50909ee2b412de1bcbc0e04fe64e2ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_ext-3260d46202cd028b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests serde-ext
[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" "5ace61d469052b48ec09f48c8189c5f4a50909ee2b412de1bcbc0e04fe64e2ae"`
[INFO] running `"docker" "rm" "-f" "5ace61d469052b48ec09f48c8189c5f4a50909ee2b412de1bcbc0e04fe64e2ae"`
[INFO] [stdout] 5ace61d469052b48ec09f48c8189c5f4a50909ee2b412de1bcbc0e04fe64e2ae