[INFO] crate fmt2io 0.1.0 is already in cache
[INFO] extracting crate fmt2io 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/fmt2io/0.1.0
[INFO] extracting crate fmt2io 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fmt2io/0.1.0
[INFO] validating manifest of fmt2io-0.1.0 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 fmt2io-0.1.0 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 fmt2io-0.1.0
[INFO] finished frobbing fmt2io-0.1.0
[INFO] frobbed toml for fmt2io-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fmt2io/0.1.0/Cargo.toml
[INFO] started frobbing fmt2io-0.1.0
[INFO] finished frobbing fmt2io-0.1.0
[INFO] frobbed toml for fmt2io-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fmt2io/0.1.0/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 fmt2io-0.1.0 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-2/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/fmt2io/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 48e622a25785d8cf86db37bdd7fa597bc4ebe612f33afe7c8e71eebce09a0960
[INFO] running `"docker" "start" "-a" "48e622a25785d8cf86db37bdd7fa597bc4ebe612f33afe7c8e71eebce09a0960"`
[INFO] [stderr]    Compiling fmt2io v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "48e622a25785d8cf86db37bdd7fa597bc4ebe612f33afe7c8e71eebce09a0960"`
[INFO] running `"docker" "rm" "-f" "48e622a25785d8cf86db37bdd7fa597bc4ebe612f33afe7c8e71eebce09a0960"`
[INFO] [stdout] 48e622a25785d8cf86db37bdd7fa597bc4ebe612f33afe7c8e71eebce09a0960
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/fmt2io/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3276d21e467fbcfacce8b0025875c55a63eec37259f7b70817f0492e222ee1e5
[INFO] running `"docker" "start" "-a" "3276d21e467fbcfacce8b0025875c55a63eec37259f7b70817f0492e222ee1e5"`
[INFO] [stderr]    Compiling fmt2io v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "3276d21e467fbcfacce8b0025875c55a63eec37259f7b70817f0492e222ee1e5"`
[INFO] running `"docker" "rm" "-f" "3276d21e467fbcfacce8b0025875c55a63eec37259f7b70817f0492e222ee1e5"`
[INFO] [stdout] 3276d21e467fbcfacce8b0025875c55a63eec37259f7b70817f0492e222ee1e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/fmt2io/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6dd7cb35b80c256e42b182db592c5ced3ff39c7a4bc9127230d28d69cb5164d3
[INFO] running `"docker" "start" "-a" "6dd7cb35b80c256e42b182db592c5ced3ff39c7a4bc9127230d28d69cb5164d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fmt2io-6f5e04b702ff12c3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fmt2io
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6dd7cb35b80c256e42b182db592c5ced3ff39c7a4bc9127230d28d69cb5164d3"`
[INFO] running `"docker" "rm" "-f" "6dd7cb35b80c256e42b182db592c5ced3ff39c7a4bc9127230d28d69cb5164d3"`
[INFO] [stdout] 6dd7cb35b80c256e42b182db592c5ced3ff39c7a4bc9127230d28d69cb5164d3