[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 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5f0e06ecccf32f08a9d9c471728e89c3c70be72d566dbfd077982f2f0104365e
[INFO] running `"docker" "start" "-a" "5f0e06ecccf32f08a9d9c471728e89c3c70be72d566dbfd077982f2f0104365e"`
[INFO] [stderr]    Compiling dtoa v0.4.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "5f0e06ecccf32f08a9d9c471728e89c3c70be72d566dbfd077982f2f0104365e"`
[INFO] running `"docker" "rm" "-f" "5f0e06ecccf32f08a9d9c471728e89c3c70be72d566dbfd077982f2f0104365e"`
[INFO] [stdout] 5f0e06ecccf32f08a9d9c471728e89c3c70be72d566dbfd077982f2f0104365e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6cfb0efb3d31cab834e5871db42037771e764ca0be5729b8f4ebb0f4e329b29e
[INFO] running `"docker" "start" "-a" "6cfb0efb3d31cab834e5871db42037771e764ca0be5729b8f4ebb0f4e329b29e"`
[INFO] [stderr]    Compiling dtoa v0.4.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "6cfb0efb3d31cab834e5871db42037771e764ca0be5729b8f4ebb0f4e329b29e"`
[INFO] running `"docker" "rm" "-f" "6cfb0efb3d31cab834e5871db42037771e764ca0be5729b8f4ebb0f4e329b29e"`
[INFO] [stdout] 6cfb0efb3d31cab834e5871db42037771e764ca0be5729b8f4ebb0f4e329b29e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e4ec8642aaa627064ad8985bf4dfee6bbacf28aab345a72861086e2722faf8bc
[INFO] running `"docker" "start" "-a" "e4ec8642aaa627064ad8985bf4dfee6bbacf28aab345a72861086e2722faf8bc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dtoa-def6dcf56fe9ba70
[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] [stderr]      Running /opt/crater/target/debug/deps/test-1e2cee7d949d70d7
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_f64 ... ok
[INFO] [stdout] test test_f32 ... ok
[INFO] [stderr]    Doc-tests dtoa
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "e4ec8642aaa627064ad8985bf4dfee6bbacf28aab345a72861086e2722faf8bc"`
[INFO] running `"docker" "rm" "-f" "e4ec8642aaa627064ad8985bf4dfee6bbacf28aab345a72861086e2722faf8bc"`
[INFO] [stdout] e4ec8642aaa627064ad8985bf4dfee6bbacf28aab345a72861086e2722faf8bc