[INFO] crate chroniker 0.5.1 is already in cache
[INFO] extracting crate chroniker 0.5.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/chroniker/0.5.1
[INFO] extracting crate chroniker 0.5.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/chroniker/0.5.1
[INFO] validating manifest of chroniker-0.5.1 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 chroniker-0.5.1 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 chroniker-0.5.1
[INFO] finished frobbing chroniker-0.5.1
[INFO] frobbed toml for chroniker-0.5.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/chroniker/0.5.1/Cargo.toml
[INFO] started frobbing chroniker-0.5.1
[INFO] finished frobbing chroniker-0.5.1
[INFO] frobbed toml for chroniker-0.5.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/chroniker/0.5.1/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 chroniker-0.5.1 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-0/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/chroniker/0.5.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3470a5813a160a6dea22f9ed6000c8e09833f31e67749cffdf4d1dc35a7a253f
[INFO] running `"docker" "start" "-a" "3470a5813a160a6dea22f9ed6000c8e09833f31e67749cffdf4d1dc35a7a253f"`
[INFO] [stderr]    Compiling chroniker v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "3470a5813a160a6dea22f9ed6000c8e09833f31e67749cffdf4d1dc35a7a253f"`
[INFO] running `"docker" "rm" "-f" "3470a5813a160a6dea22f9ed6000c8e09833f31e67749cffdf4d1dc35a7a253f"`
[INFO] [stdout] 3470a5813a160a6dea22f9ed6000c8e09833f31e67749cffdf4d1dc35a7a253f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/chroniker/0.5.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 82285247e6c7b2b7ada5ca725f21d3966a9324bc8a38f258eef06495fe1e6d08
[INFO] running `"docker" "start" "-a" "82285247e6c7b2b7ada5ca725f21d3966a9324bc8a38f258eef06495fe1e6d08"`
[INFO] [stderr]    Compiling chroniker v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "82285247e6c7b2b7ada5ca725f21d3966a9324bc8a38f258eef06495fe1e6d08"`
[INFO] running `"docker" "rm" "-f" "82285247e6c7b2b7ada5ca725f21d3966a9324bc8a38f258eef06495fe1e6d08"`
[INFO] [stdout] 82285247e6c7b2b7ada5ca725f21d3966a9324bc8a38f258eef06495fe1e6d08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/chroniker/0.5.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 887bcafa1601d591860d39e0a14a42ab587fda2826099ab9d89610b41e61b4eb
[INFO] running `"docker" "start" "-a" "887bcafa1601d591860d39e0a14a42ab587fda2826099ab9d89610b41e61b4eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chroniker-35de0ecbc1efdf3f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test units::test_convert ... ok
[INFO] [stdout] test units::test_timeunit_impl ... ok
[INFO] [stdout] test units::test_from_nano ... ok
[INFO] [stdout] test units::test_to_nano ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chroniker
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - current_time (line 163) ... ok
[INFO] [stdout] test src/lib.rs - current_time_millis (line 176) ... ok
[INFO] [stdout] test src/lib.rs - Timer::new (line 22) ... ok
[INFO] [stdout] test src/units.rs - units::TimeUnit::to (line 44) ... ok
[INFO] [stdout] test src/units.rs - units (line 7) ... ok
[INFO] [stdout] test src/units.rs - units::convert (line 61) ... ok
[INFO] [stdout] test src/lib.rs - sleep (line 143) ... ok
[INFO] [stdout] test src/lib.rs - Timer::elapsed_millis (line 53) ... ok
[INFO] [stdout] test src/lib.rs - Timer::get_elapsed (line 34) ... ok
[INFO] [stdout] test src/lib.rs - Timer::reset (line 73) ... ok
[INFO] [stdout] test src/lib.rs - sleep (line 150) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "887bcafa1601d591860d39e0a14a42ab587fda2826099ab9d89610b41e61b4eb"`
[INFO] running `"docker" "rm" "-f" "887bcafa1601d591860d39e0a14a42ab587fda2826099ab9d89610b41e61b4eb"`
[INFO] [stdout] 887bcafa1601d591860d39e0a14a42ab587fda2826099ab9d89610b41e61b4eb