[INFO] crate measure_time 0.6.0 is already in cache
[INFO] extracting crate measure_time 0.6.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/measure_time/0.6.0
[INFO] extracting crate measure_time 0.6.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/measure_time/0.6.0
[INFO] validating manifest of measure_time-0.6.0 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 measure_time-0.6.0 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 measure_time-0.6.0
[INFO] finished frobbing measure_time-0.6.0
[INFO] frobbed toml for measure_time-0.6.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/measure_time/0.6.0/Cargo.toml
[INFO] started frobbing measure_time-0.6.0
[INFO] finished frobbing measure_time-0.6.0
[INFO] frobbed toml for measure_time-0.6.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/measure_time/0.6.0/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 measure_time-0.6.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/measure_time/0.6.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 94e0d8b5497d76970127f207a0529b82e7aecd8e9d1a51c3ae1c1911b219fd87
[INFO] running `"docker" "start" "-a" "94e0d8b5497d76970127f207a0529b82e7aecd8e9d1a51c3ae1c1911b219fd87"`
[INFO] [stderr]    Compiling measure_time v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "94e0d8b5497d76970127f207a0529b82e7aecd8e9d1a51c3ae1c1911b219fd87"`
[INFO] running `"docker" "rm" "-f" "94e0d8b5497d76970127f207a0529b82e7aecd8e9d1a51c3ae1c1911b219fd87"`
[INFO] [stdout] 94e0d8b5497d76970127f207a0529b82e7aecd8e9d1a51c3ae1c1911b219fd87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/measure_time/0.6.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 56b683ea9b543b18ce6af291cab467d4047e81046578428d0dab23a476c75a0c
[INFO] running `"docker" "start" "-a" "56b683ea9b543b18ce6af291cab467d4047e81046578428d0dab23a476c75a0c"`
[INFO] [stderr]    Compiling measure_time v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "56b683ea9b543b18ce6af291cab467d4047e81046578428d0dab23a476c75a0c"`
[INFO] running `"docker" "rm" "-f" "56b683ea9b543b18ce6af291cab467d4047e81046578428d0dab23a476c75a0c"`
[INFO] [stdout] 56b683ea9b543b18ce6af291cab467d4047e81046578428d0dab23a476c75a0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/measure_time/0.6.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 03b89578cc1f0a9299e2f60ec201c17c7877e7eabf87201ef51a21ad1384aecf
[INFO] running `"docker" "start" "-a" "03b89578cc1f0a9299e2f60ec201c17c7877e7eabf87201ef51a21ad1384aecf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/measure_time-82aa9a88e736736a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::funcy_func ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests measure_time
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 9) ... 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" "03b89578cc1f0a9299e2f60ec201c17c7877e7eabf87201ef51a21ad1384aecf"`
[INFO] running `"docker" "rm" "-f" "03b89578cc1f0a9299e2f60ec201c17c7877e7eabf87201ef51a21ad1384aecf"`
[INFO] [stdout] 03b89578cc1f0a9299e2f60ec201c17c7877e7eabf87201ef51a21ad1384aecf