[INFO] crate fast_fmt 0.1.3 is already in cache
[INFO] extracting crate fast_fmt 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/fast_fmt/0.1.3
[INFO] extracting crate fast_fmt 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fast_fmt/0.1.3
[INFO] validating manifest of fast_fmt-0.1.3 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 fast_fmt-0.1.3 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 fast_fmt-0.1.3
[INFO] finished frobbing fast_fmt-0.1.3
[INFO] frobbed toml for fast_fmt-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fast_fmt/0.1.3/Cargo.toml
[INFO] started frobbing fast_fmt-0.1.3
[INFO] finished frobbing fast_fmt-0.1.3
[INFO] frobbed toml for fast_fmt-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fast_fmt/0.1.3/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 fast_fmt-0.1.3 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-1/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/fast_fmt/0.1.3:/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] 8fc3de9bec3a16d65ab7ca321edb0293dc8dfae9e58b2db28b25e0775073a912
[INFO] running `"docker" "start" "-a" "8fc3de9bec3a16d65ab7ca321edb0293dc8dfae9e58b2db28b25e0775073a912"`
[INFO] [stderr]    Compiling numtoa v0.0.7
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling fast_fmt v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "8fc3de9bec3a16d65ab7ca321edb0293dc8dfae9e58b2db28b25e0775073a912"`
[INFO] running `"docker" "rm" "-f" "8fc3de9bec3a16d65ab7ca321edb0293dc8dfae9e58b2db28b25e0775073a912"`
[INFO] [stdout] 8fc3de9bec3a16d65ab7ca321edb0293dc8dfae9e58b2db28b25e0775073a912
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/fast_fmt/0.1.3:/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] 04559a6df6d41f6e5d05adeb5811b8f8d6d689a1ed420bd893ac2a4ab26e0234
[INFO] running `"docker" "start" "-a" "04559a6df6d41f6e5d05adeb5811b8f8d6d689a1ed420bd893ac2a4ab26e0234"`
[INFO] [stderr]    Compiling fast_fmt v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "04559a6df6d41f6e5d05adeb5811b8f8d6d689a1ed420bd893ac2a4ab26e0234"`
[INFO] running `"docker" "rm" "-f" "04559a6df6d41f6e5d05adeb5811b8f8d6d689a1ed420bd893ac2a4ab26e0234"`
[INFO] [stdout] 04559a6df6d41f6e5d05adeb5811b8f8d6d689a1ed420bd893ac2a4ab26e0234
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/fast_fmt/0.1.3:/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] 19cb1a7ae04c525f45b418e3a9983d70a8cefa118fe08d36a3d666a160a81f1e
[INFO] running `"docker" "start" "-a" "19cb1a7ae04c525f45b418e3a9983d70a8cefa118fe08d36a3d666a160a81f1e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fast_fmt-de3ab76f9c1919d3
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::str_fmt ... ok
[INFO] [stdout] test tests::slice_write ... ok
[INFO] [stdout] test tests::instantiated_fmt ... ok
[INFO] [stdout] test tests::chain ... ok
[INFO] [stdout] test tests::buffer_overflow ... ok
[INFO] [stdout] test tests::transform ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_fmt
[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" "19cb1a7ae04c525f45b418e3a9983d70a8cefa118fe08d36a3d666a160a81f1e"`
[INFO] running `"docker" "rm" "-f" "19cb1a7ae04c525f45b418e3a9983d70a8cefa118fe08d36a3d666a160a81f1e"`
[INFO] [stdout] 19cb1a7ae04c525f45b418e3a9983d70a8cefa118fe08d36a3d666a160a81f1e