[INFO] crate serde_millis 0.1.1 is already in cache
[INFO] extracting crate serde_millis 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde_millis/0.1.1
[INFO] extracting crate serde_millis 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_millis/0.1.1
[INFO] validating manifest of serde_millis-0.1.1 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 serde_millis-0.1.1 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 serde_millis-0.1.1
[INFO] finished frobbing serde_millis-0.1.1
[INFO] frobbed toml for serde_millis-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde_millis/0.1.1/Cargo.toml
[INFO] started frobbing serde_millis-0.1.1
[INFO] finished frobbing serde_millis-0.1.1
[INFO] frobbed toml for serde_millis-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_millis/0.1.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing serde_millis-0.1.1 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_millis/0.1.1:/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] 172fecb2ec892ec1562ef6fdb2a0524bfdbf63e4bd4cab99500b05d76dfec21a
[INFO] running `"docker" "start" "-a" "172fecb2ec892ec1562ef6fdb2a0524bfdbf63e4bd4cab99500b05d76dfec21a"`
[INFO] [stderr]    Compiling serde_millis v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/impls.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |         Ok((UNIX_EPOCH + val))
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "172fecb2ec892ec1562ef6fdb2a0524bfdbf63e4bd4cab99500b05d76dfec21a"`
[INFO] running `"docker" "rm" "-f" "172fecb2ec892ec1562ef6fdb2a0524bfdbf63e4bd4cab99500b05d76dfec21a"`
[INFO] [stdout] 172fecb2ec892ec1562ef6fdb2a0524bfdbf63e4bd4cab99500b05d76dfec21a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_millis/0.1.1:/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] 30eadf0cfd1d9787245d139ae0d94def53b918705b2a7fdd1b790959c989f0b4
[INFO] running `"docker" "start" "-a" "30eadf0cfd1d9787245d139ae0d94def53b918705b2a7fdd1b790959c989f0b4"`
[INFO] [stderr]    Compiling serde_millis v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/impls.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |         Ok((UNIX_EPOCH + val))
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "30eadf0cfd1d9787245d139ae0d94def53b918705b2a7fdd1b790959c989f0b4"`
[INFO] running `"docker" "rm" "-f" "30eadf0cfd1d9787245d139ae0d94def53b918705b2a7fdd1b790959c989f0b4"`
[INFO] [stdout] 30eadf0cfd1d9787245d139ae0d94def53b918705b2a7fdd1b790959c989f0b4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_millis/0.1.1:/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] 80e03d9573591fe88aea06177c43d5d77fb9c3ad110f659157437236c1b824d9
[INFO] running `"docker" "start" "-a" "80e03d9573591fe88aea06177c43d5d77fb9c3ad110f659157437236c1b824d9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_millis-b02aaf5aed491ab6
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test impls::test::test_option ... ok
[INFO] [stdout] test impls::test::test_instant_past ... ok
[INFO] [stdout] test impls::test::test_duration ... ok
[INFO] [stdout] test impls::test::test_instant_future ... ok
[INFO] [stderr]    Doc-tests serde_millis
[INFO] [stdout] test impls::test::test_systemtime_future ... ok
[INFO] [stdout] test impls::test::test_systemtime_past ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "80e03d9573591fe88aea06177c43d5d77fb9c3ad110f659157437236c1b824d9"`
[INFO] running `"docker" "rm" "-f" "80e03d9573591fe88aea06177c43d5d77fb9c3ad110f659157437236c1b824d9"`
[INFO] [stdout] 80e03d9573591fe88aea06177c43d5d77fb9c3ad110f659157437236c1b824d9