[INFO] crate num-format 0.4.0 is already in cache
[INFO] extracting crate num-format 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/num-format/0.4.0
[INFO] extracting crate num-format 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/num-format/0.4.0
[INFO] validating manifest of num-format-0.4.0 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 num-format-0.4.0 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 num-format-0.4.0
[INFO] finished frobbing num-format-0.4.0
[INFO] frobbed toml for num-format-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/num-format/0.4.0/Cargo.toml
[INFO] started frobbing num-format-0.4.0
[INFO] finished frobbing num-format-0.4.0
[INFO] frobbed toml for num-format-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/num-format/0.4.0/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 num-format-0.4.0 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-4/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/num-format/0.4.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ddb02cd543c1cc851ee77cbde5decb638380d183de48086d2006d1500f98e97a
[INFO] running `"docker" "start" "-a" "ddb02cd543c1cc851ee77cbde5decb638380d183de48086d2006d1500f98e97a"`
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling num-format v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "ddb02cd543c1cc851ee77cbde5decb638380d183de48086d2006d1500f98e97a"`
[INFO] running `"docker" "rm" "-f" "ddb02cd543c1cc851ee77cbde5decb638380d183de48086d2006d1500f98e97a"`
[INFO] [stdout] ddb02cd543c1cc851ee77cbde5decb638380d183de48086d2006d1500f98e97a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/num-format/0.4.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 312e7a2aa760daa13b0887f586faa481d1a8fd6e1881efd2bcb6019f0fc09732
[INFO] running `"docker" "start" "-a" "312e7a2aa760daa13b0887f586faa481d1a8fd6e1881efd2bcb6019f0fc09732"`
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling num-format v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `"docker" "inspect" "312e7a2aa760daa13b0887f586faa481d1a8fd6e1881efd2bcb6019f0fc09732"`
[INFO] running `"docker" "rm" "-f" "312e7a2aa760daa13b0887f586faa481d1a8fd6e1881efd2bcb6019f0fc09732"`
[INFO] [stdout] 312e7a2aa760daa13b0887f586faa481d1a8fd6e1881efd2bcb6019f0fc09732
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/num-format/0.4.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b28ee49879bf7b050b7d05e07dd74dbb496a8b22856c29aea8234d787fa1a5b1
[INFO] running `"docker" "start" "-a" "b28ee49879bf7b050b7d05e07dd74dbb496a8b22856c29aea8234d787fa1a5b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/num_format-c031a8a29cb09637
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_errors-7a83afa685ed3444
[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_errors_capacity ... ok
[INFO] [stdout] test test_errors_parse_locale ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_no_bytes_written-281cd67a09254838
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_non_zero-26a7dd20b10ffd73
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_no_bytes_written ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_non_zero_u32 ... ok
[INFO] [stdout] test test_non_zero_u8 ... ok
[INFO] [stdout] test test_non_zero_u64 ... ok
[INFO] [stdout] test test_non_zero_u16 ... ok
[INFO] [stdout] test test_non_zero_u128 ... ok
[INFO] [stdout] test test_non_zero_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_num_bigint-21e4a7b76399e5e6
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_serialization-4968bcb171499c6b
[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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_signed-f554db6cf73fba36
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_i16 ... ok
[INFO] [stdout] test test_i128 ... ok
[INFO] [stdout] test test_i32 ... ok
[INFO] [stdout] test test_i8 ... ok
[INFO] [stdout] test test_isize ... ok
[INFO] [stdout] test test_i64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_system_locale_unix-27866874e241561f
[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] [stderr]      Running /opt/crater/target/debug/deps/test_system_locale_windows-b4ace67d352c260f
[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] [stderr]      Running /opt/crater/target/debug/deps/test_unsigned-74bc308093e2dfb0
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] test test_u16 ... ok
[INFO] [stdout] test test_u64 ... ok
[INFO] [stdout] test test_u8 ... ok
[INFO] [stdout] test test_usize ... ok
[INFO] [stdout] test test_u128 ... 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 num-format
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs -  (line 132) ... ok
[INFO] [stdout] test src/lib.rs -  (line 102) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 15) ... ok
[INFO] [stdout] test src/custom_format.rs - custom_format::CustomFormat (line 10) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/lib.rs -  (line 160) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] test src/lib.rs -  (line 74) ... ok
[INFO] [stdout] test src/locale.rs - locale::Locale (line 551) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b28ee49879bf7b050b7d05e07dd74dbb496a8b22856c29aea8234d787fa1a5b1"`
[INFO] running `"docker" "rm" "-f" "b28ee49879bf7b050b7d05e07dd74dbb496a8b22856c29aea8234d787fa1a5b1"`
[INFO] [stdout] b28ee49879bf7b050b7d05e07dd74dbb496a8b22856c29aea8234d787fa1a5b1