[INFO] crate dtoa 0.4.4 is already in cache
[INFO] extracting crate dtoa 0.4.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/dtoa/0.4.4
[INFO] extracting crate dtoa 0.4.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dtoa/0.4.4
[INFO] validating manifest of dtoa-0.4.4 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 dtoa-0.4.4 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 dtoa-0.4.4
[INFO] finished frobbing dtoa-0.4.4
[INFO] frobbed toml for dtoa-0.4.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dtoa/0.4.4/Cargo.toml
[INFO] started frobbing dtoa-0.4.4
[INFO] finished frobbing dtoa-0.4.4
[INFO] frobbed toml for dtoa-0.4.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dtoa/0.4.4/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] testing dtoa-0.4.4 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-3/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/dtoa/0.4.4:/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] b175d7d650bcc3a4dff4bebecc37e012b726a22ac0a67b4838087d2de84742ed
[INFO] running `"docker" "start" "-a" "b175d7d650bcc3a4dff4bebecc37e012b726a22ac0a67b4838087d2de84742ed"`
[INFO] [stderr]    Compiling dtoa v0.4.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "b175d7d650bcc3a4dff4bebecc37e012b726a22ac0a67b4838087d2de84742ed"`
[INFO] running `"docker" "rm" "-f" "b175d7d650bcc3a4dff4bebecc37e012b726a22ac0a67b4838087d2de84742ed"`
[INFO] [stdout] b175d7d650bcc3a4dff4bebecc37e012b726a22ac0a67b4838087d2de84742ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/dtoa/0.4.4:/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] 4f3612517425bb61a1113606bf428d570b4d5a69dcd7bfad3967807255cddc1d
[INFO] running `"docker" "start" "-a" "4f3612517425bb61a1113606bf428d570b4d5a69dcd7bfad3967807255cddc1d"`
[INFO] [stderr]    Compiling dtoa v0.4.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "4f3612517425bb61a1113606bf428d570b4d5a69dcd7bfad3967807255cddc1d"`
[INFO] running `"docker" "rm" "-f" "4f3612517425bb61a1113606bf428d570b4d5a69dcd7bfad3967807255cddc1d"`
[INFO] [stdout] 4f3612517425bb61a1113606bf428d570b4d5a69dcd7bfad3967807255cddc1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/dtoa/0.4.4:/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] ba1582bcd32a233385cd6c1669cdc35c868ea798faf5e79b6bfe3a38cf9621dc
[INFO] running `"docker" "start" "-a" "ba1582bcd32a233385cd6c1669cdc35c868ea798faf5e79b6bfe3a38cf9621dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dtoa-4edbd33c5e1bf07c
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-6857828e8d7454b9
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_f64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dtoa
[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" "ba1582bcd32a233385cd6c1669cdc35c868ea798faf5e79b6bfe3a38cf9621dc"`
[INFO] running `"docker" "rm" "-f" "ba1582bcd32a233385cd6c1669cdc35c868ea798faf5e79b6bfe3a38cf9621dc"`
[INFO] [stdout] ba1582bcd32a233385cd6c1669cdc35c868ea798faf5e79b6bfe3a38cf9621dc