[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 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] a77da0d5968f2db8c3d186eac75f11669d5b8882e48ed75638a886b4ece17f22 [INFO] running `"docker" "start" "-a" "a77da0d5968f2db8c3d186eac75f11669d5b8882e48ed75638a886b4ece17f22"` [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 0.65s [INFO] running `"docker" "inspect" "a77da0d5968f2db8c3d186eac75f11669d5b8882e48ed75638a886b4ece17f22"` [INFO] running `"docker" "rm" "-f" "a77da0d5968f2db8c3d186eac75f11669d5b8882e48ed75638a886b4ece17f22"` [INFO] [stdout] a77da0d5968f2db8c3d186eac75f11669d5b8882e48ed75638a886b4ece17f22 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 85995a5c82b698c2d392824ad913fa257fa603229cd95d997b37dec2fb48850a [INFO] running `"docker" "start" "-a" "85995a5c82b698c2d392824ad913fa257fa603229cd95d997b37dec2fb48850a"` [INFO] [stderr] Compiling fast_fmt v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "85995a5c82b698c2d392824ad913fa257fa603229cd95d997b37dec2fb48850a"` [INFO] running `"docker" "rm" "-f" "85995a5c82b698c2d392824ad913fa257fa603229cd95d997b37dec2fb48850a"` [INFO] [stdout] 85995a5c82b698c2d392824ad913fa257fa603229cd95d997b37dec2fb48850a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] cceec24fcd98359c2e6873a294dc822035d34ca9dd1fa0d5a7c288acf54e3bd1 [INFO] running `"docker" "start" "-a" "cceec24fcd98359c2e6873a294dc822035d34ca9dd1fa0d5a7c288acf54e3bd1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/fast_fmt-373d6306ff5fc691 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::chain ... ok [INFO] [stdout] test tests::buffer_overflow ... ok [INFO] [stdout] test tests::instantiated_fmt ... ok [INFO] [stdout] test tests::slice_write ... ok [INFO] [stdout] test tests::str_fmt ... 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" "cceec24fcd98359c2e6873a294dc822035d34ca9dd1fa0d5a7c288acf54e3bd1"` [INFO] running `"docker" "rm" "-f" "cceec24fcd98359c2e6873a294dc822035d34ca9dd1fa0d5a7c288acf54e3bd1"` [INFO] [stdout] cceec24fcd98359c2e6873a294dc822035d34ca9dd1fa0d5a7c288acf54e3bd1