[INFO] updating cached repository growbloom/temperature
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/growbloom/temperature
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/growbloom/temperature" "work/ex/beta-1.37-6/sources/1.36.0/gh/growbloom/temperature"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/growbloom/temperature'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/growbloom/temperature" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/growbloom/temperature"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/growbloom/temperature'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc1a9ba081f7e60203db14f4642a14925af15c26
[INFO] sha for GitHub repo growbloom/temperature: fc1a9ba081f7e60203db14f4642a14925af15c26
[INFO] validating manifest of growbloom/temperature 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 growbloom/temperature 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 growbloom/temperature
[INFO] finished frobbing growbloom/temperature
[INFO] frobbed toml for growbloom/temperature written to work/ex/beta-1.37-6/sources/1.36.0/gh/growbloom/temperature/Cargo.toml
[INFO] started frobbing growbloom/temperature
[INFO] finished frobbing growbloom/temperature
[INFO] frobbed toml for growbloom/temperature written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/growbloom/temperature/Cargo.toml
[INFO] crate growbloom/temperature already has a lockfile, it will not be regenerated
[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 growbloom/temperature 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-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/growbloom/temperature:/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] 4d8726b8a59a98f4886415ab97404d99de158938aeea241a4aadb129d65fbfa3
[INFO] running `"docker" "start" "-a" "4d8726b8a59a98f4886415ab97404d99de158938aeea241a4aadb129d65fbfa3"`
[INFO] [stderr]    Compiling temperature v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "4d8726b8a59a98f4886415ab97404d99de158938aeea241a4aadb129d65fbfa3"`
[INFO] running `"docker" "rm" "-f" "4d8726b8a59a98f4886415ab97404d99de158938aeea241a4aadb129d65fbfa3"`
[INFO] [stdout] 4d8726b8a59a98f4886415ab97404d99de158938aeea241a4aadb129d65fbfa3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/growbloom/temperature:/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] d428903153b2552162dd253a45f580e8620a95ccfb88f788f9a8a6f2514a98d0
[INFO] running `"docker" "start" "-a" "d428903153b2552162dd253a45f580e8620a95ccfb88f788f9a8a6f2514a98d0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling temperature v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "d428903153b2552162dd253a45f580e8620a95ccfb88f788f9a8a6f2514a98d0"`
[INFO] running `"docker" "rm" "-f" "d428903153b2552162dd253a45f580e8620a95ccfb88f788f9a8a6f2514a98d0"`
[INFO] [stdout] d428903153b2552162dd253a45f580e8620a95ccfb88f788f9a8a6f2514a98d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/growbloom/temperature:/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] e404d4f2e19dcf798360a82128af666036a651d099ad6063ecfa3a64ff90ba3c
[INFO] running `"docker" "start" "-a" "e404d4f2e19dcf798360a82128af666036a651d099ad6063ecfa3a64ff90ba3c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/temperature-a14a04c2a14d7406
[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] [stderr]      Running /opt/crater/target/debug/deps/temperature-f1a49efcfee00820
[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]    Doc-tests temperature
[INFO] [stderr] error[E0659]: `temperature` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]   --> /opt/crater/workdir/src/model/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub use temperature::Temperature;
[INFO] [stderr]    |         ^^^^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `temperature` could refer to an extern crate passed with `--extern`
[INFO] [stderr]    = help: use `::temperature` to refer to this extern crate unambiguously
[INFO] [stderr] note: `temperature` could also refer to the module defined here
[INFO] [stderr]   --> /opt/crater/workdir/src/model/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | mod temperature;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: use `self::temperature` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[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] running `"docker" "inspect" "e404d4f2e19dcf798360a82128af666036a651d099ad6063ecfa3a64ff90ba3c"`
[INFO] running `"docker" "rm" "-f" "e404d4f2e19dcf798360a82128af666036a651d099ad6063ecfa3a64ff90ba3c"`
[INFO] [stdout] e404d4f2e19dcf798360a82128af666036a651d099ad6063ecfa3a64ff90ba3c