[INFO] updating cached repository duckmole/rust_dojo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/duckmole/rust_dojo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/duckmole/rust_dojo" "work/ex/beta-1.38-1/sources/1.37.0/gh/duckmole/rust_dojo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/duckmole/rust_dojo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/duckmole/rust_dojo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/duckmole/rust_dojo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/duckmole/rust_dojo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ebf0266b5ba7f298b72a0c196bc159092139e6c
[INFO] sha for GitHub repo duckmole/rust_dojo: 2ebf0266b5ba7f298b72a0c196bc159092139e6c
[INFO] validating manifest of duckmole/rust_dojo 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 duckmole/rust_dojo 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 duckmole/rust_dojo
[INFO] finished frobbing duckmole/rust_dojo
[INFO] frobbed toml for duckmole/rust_dojo written to work/ex/beta-1.38-1/sources/1.37.0/gh/duckmole/rust_dojo/Cargo.toml
[INFO] started frobbing duckmole/rust_dojo
[INFO] finished frobbing duckmole/rust_dojo
[INFO] frobbed toml for duckmole/rust_dojo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/duckmole/rust_dojo/Cargo.toml
[INFO] crate duckmole/rust_dojo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing duckmole/rust_dojo against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/duckmole/rust_dojo:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a1393e16b507b09f7a9acdb8b9aeab9c26e713de7cafa4932f9a6f6479d0158c
[INFO] running `"docker" "start" "-a" "a1393e16b507b09f7a9acdb8b9aeab9c26e713de7cafa4932f9a6f6479d0158c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "a1393e16b507b09f7a9acdb8b9aeab9c26e713de7cafa4932f9a6f6479d0158c"`
[INFO] running `"docker" "rm" "-f" "a1393e16b507b09f7a9acdb8b9aeab9c26e713de7cafa4932f9a6f6479d0158c"`
[INFO] [stdout] a1393e16b507b09f7a9acdb8b9aeab9c26e713de7cafa4932f9a6f6479d0158c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/duckmole/rust_dojo:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d82ef71deb16fc5238aefb66c23bdee8a87aa1a625a90b0fab8166d5fc5a452e
[INFO] running `"docker" "start" "-a" "d82ef71deb16fc5238aefb66c23bdee8a87aa1a625a90b0fab8166d5fc5a452e"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "d82ef71deb16fc5238aefb66c23bdee8a87aa1a625a90b0fab8166d5fc5a452e"`
[INFO] running `"docker" "rm" "-f" "d82ef71deb16fc5238aefb66c23bdee8a87aa1a625a90b0fab8166d5fc5a452e"`
[INFO] [stdout] d82ef71deb16fc5238aefb66c23bdee8a87aa1a625a90b0fab8166d5fc5a452e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/duckmole/rust_dojo:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e5dd73b7b0fec017f9bf845d58ae71f96d6a198aa8e07bd79fcc95033f213338
[INFO] running `"docker" "start" "-a" "e5dd73b7b0fec017f9bf845d58ae71f96d6a198aa8e07bd79fcc95033f213338"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-b4254b3011e81fb6
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-37902db8bf79de09
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hello_world
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [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" "e5dd73b7b0fec017f9bf845d58ae71f96d6a198aa8e07bd79fcc95033f213338"`
[INFO] running `"docker" "rm" "-f" "e5dd73b7b0fec017f9bf845d58ae71f96d6a198aa8e07bd79fcc95033f213338"`
[INFO] [stdout] e5dd73b7b0fec017f9bf845d58ae71f96d6a198aa8e07bd79fcc95033f213338