[INFO] crate zero-formatter 0.1.0 is already in cache
[INFO] extracting crate zero-formatter 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/zero-formatter/0.1.0
[INFO] extracting crate zero-formatter 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zero-formatter/0.1.0
[INFO] validating manifest of zero-formatter-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of zero-formatter-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing zero-formatter-0.1.0
[INFO] finished frobbing zero-formatter-0.1.0
[INFO] frobbed toml for zero-formatter-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/zero-formatter/0.1.0/Cargo.toml
[INFO] started frobbing zero-formatter-0.1.0
[INFO] finished frobbing zero-formatter-0.1.0
[INFO] frobbed toml for zero-formatter-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zero-formatter/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing zero-formatter-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/zero-formatter/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 63e94bdb519229f21398c482d848cfb2efb7c64085d73833b96035b111b40811
[INFO] running `"docker" "start" "-a" "63e94bdb519229f21398c482d848cfb2efb7c64085d73833b96035b111b40811"`
[INFO] [stderr]    Compiling zero-formatter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "63e94bdb519229f21398c482d848cfb2efb7c64085d73833b96035b111b40811"`
[INFO] running `"docker" "rm" "-f" "63e94bdb519229f21398c482d848cfb2efb7c64085d73833b96035b111b40811"`
[INFO] [stdout] 63e94bdb519229f21398c482d848cfb2efb7c64085d73833b96035b111b40811
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/zero-formatter/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5bd5c1b5bbafbe7098ac730f1db1f4a962062cca97e9ff5ada99f129ed83e049
[INFO] running `"docker" "start" "-a" "5bd5c1b5bbafbe7098ac730f1db1f4a962062cca97e9ff5ada99f129ed83e049"`
[INFO] [stderr]    Compiling zero-formatter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "5bd5c1b5bbafbe7098ac730f1db1f4a962062cca97e9ff5ada99f129ed83e049"`
[INFO] running `"docker" "rm" "-f" "5bd5c1b5bbafbe7098ac730f1db1f4a962062cca97e9ff5ada99f129ed83e049"`
[INFO] [stdout] 5bd5c1b5bbafbe7098ac730f1db1f4a962062cca97e9ff5ada99f129ed83e049
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/zero-formatter/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 305ae633d2e4921a0950f14c78ea91ff429f5c1259b0b714e0c553b648d32d1f
[INFO] running `"docker" "start" "-a" "305ae633d2e4921a0950f14c78ea91ff429f5c1259b0b714e0c553b648d32d1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zero_formatter-b8fad6a36881b564
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test has_value::tests::serialize_u8_some ... ok
[INFO] [stdout] test has_value::tests::serialize_u8_none ... ok
[INFO] [stdout] test object::tests::deserialize_object ... ok
[INFO] [stdout] test has_value::tests::deserialize_u8_none ... ok
[INFO] [stdout] test has_value::tests::deserialize_u8_some ... ok
[INFO] [stdout] test object::tests::deserialize_2_tuple ... ok
[INFO] [stdout] test object::tests::deserialize_struct_none ... ok
[INFO] [stdout] test object::tests::deserialize_struct ... ok
[INFO] [stdout] test object::tests::deserialize_object_versioning ... ok
[INFO] [stdout] test object::tests::serialize_object_some ... ok
[INFO] [stdout] test object::tests::serialize_struct ... ok
[INFO] [stdout] test object::tests::serialize_struct_none ... ok
[INFO] [stdout] test object::tests::serialize_struct_some ... ok
[INFO] [stdout] test primitive::tests::deserialize_f32 ... ok
[INFO] [stdout] test primitive::tests::deserialize_f64 ... ok
[INFO] [stdout] test primitive::tests::deserialize_false ... ok
[INFO] [stdout] test primitive::tests::deserialize_i16 ... ok
[INFO] [stdout] test primitive::tests::deserialize_i32 ... ok
[INFO] [stdout] test primitive::tests::deserialize_i64 ... ok
[INFO] [stdout] test primitive::tests::deserialize_i8 ... ok
[INFO] [stdout] test object::tests::deserialize_object_some ... ok
[INFO] [stdout] test object::tests::deserialize_struct_some ... ok
[INFO] [stdout] test object::tests::serialize_2_tuple ... ok
[INFO] [stdout] test object::tests::serialize_object ... ok
[INFO] [stdout] test object::tests::deserialize_object_none ... ok
[INFO] [stdout] test object::tests::serialize_object_none ... ok
[INFO] [stdout] test primitive::tests::deserialize_str ... ok
[INFO] [stdout] test primitive::tests::serialize_f32 ... ok
[INFO] [stdout] test primitive::tests::serialize_f64 ... ok
[INFO] [stdout] test primitive::tests::deserialize_u8 ... ok
[INFO] [stdout] test primitive::tests::serialize_false ... ok
[INFO] [stdout] test primitive::tests::deserialize_u64 ... ok
[INFO] [stdout] test primitive::tests::deserialize_u32 ... ok
[INFO] [stdout] test primitive::tests::deserialize_true ... ok
[INFO] [stdout] test primitive::tests::deserialize_u16 ... ok
[INFO] [stdout] test primitive::tests::serialize_i16 ... ok
[INFO] [stdout] test primitive::tests::serialize_i32 ... ok
[INFO] [stdout] test primitive::tests::serialize_i64 ... ok
[INFO] [stdout] test primitive::tests::serialize_i8 ... ok
[INFO] [stdout] test primitive::tests::serialize_str ... ok
[INFO] [stdout] test primitive::tests::serialize_true ... ok
[INFO] [stdout] test primitive::tests::serialize_u16 ... ok
[INFO] [stdout] test primitive::tests::serialize_u32 ... ok
[INFO] [stdout] test primitive::tests::serialize_u64 ... ok
[INFO] [stdout] test primitive::tests::serialize_u8 ... ok
[INFO] [stdout] test sequence::tests::serialize_vec ... ok
[INFO] [stdout] test sequence::tests::serialize_vec_object ... ok
[INFO] [stdout] test sequence::tests::serialize_vec_struct ... ok
[INFO] [stdout] test time::tests::deserialize_duration ... ok
[INFO] [stdout] test time::tests::serialize_deserialize_datetime_utc ... ok
[INFO] [stdout] test sequence::tests::deserialize_vec_struct ... ok
[INFO] [stdout] test sequence::tests::deserialize_vec_object ... ok
[INFO] [stdout] test sequence::tests::deserialize_vec ... ok
[INFO] [stdout] test time::tests::serialize_duration ... ok
[INFO] [stdout] test union::tests::serialize_deserialize_union_a ... ok
[INFO] [stdout] test union::tests::serialize_deserialize_union_b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zero-formatter
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/object.rs - object_formatter (line 97) ... ok
[INFO] [stdout] test src/lib.rs -  (line 14) ... ok
[INFO] [stdout] test src/object.rs - struct_formatter (line 10) ... ok
[INFO] [stdout] test src/union.rs - union_formatter (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "305ae633d2e4921a0950f14c78ea91ff429f5c1259b0b714e0c553b648d32d1f"`
[INFO] running `"docker" "rm" "-f" "305ae633d2e4921a0950f14c78ea91ff429f5c1259b0b714e0c553b648d32d1f"`
[INFO] [stdout] 305ae633d2e4921a0950f14c78ea91ff429f5c1259b0b714e0c553b648d32d1f