[INFO] updating cached repository cyborgsphinx/lyrebird
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cyborgsphinx/lyrebird
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cyborgsphinx/lyrebird" "work/ex/beta-1.38-1/sources/1.37.0/gh/cyborgsphinx/lyrebird"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cyborgsphinx/lyrebird'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cyborgsphinx/lyrebird" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyborgsphinx/lyrebird"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyborgsphinx/lyrebird'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75acb370a4e5420b6705f041d57957e56ff801f3
[INFO] sha for GitHub repo cyborgsphinx/lyrebird: 75acb370a4e5420b6705f041d57957e56ff801f3
[INFO] validating manifest of cyborgsphinx/lyrebird 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 cyborgsphinx/lyrebird 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 cyborgsphinx/lyrebird
[INFO] finished frobbing cyborgsphinx/lyrebird
[INFO] frobbed toml for cyborgsphinx/lyrebird written to work/ex/beta-1.38-1/sources/1.37.0/gh/cyborgsphinx/lyrebird/Cargo.toml
[INFO] started frobbing cyborgsphinx/lyrebird
[INFO] finished frobbing cyborgsphinx/lyrebird
[INFO] frobbed toml for cyborgsphinx/lyrebird written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyborgsphinx/lyrebird/Cargo.toml
[INFO] crate cyborgsphinx/lyrebird 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cyborgsphinx/lyrebird/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 cyborgsphinx/lyrebird 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-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyborgsphinx/lyrebird:/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] f9bcb39cb7d20db58d5becf8b41ecf817f9439cd9e80efaad12df0d3a77d94c2
[INFO] running `"docker" "start" "-a" "f9bcb39cb7d20db58d5becf8b41ecf817f9439cd9e80efaad12df0d3a77d94c2"`
[INFO] [stderr]    Compiling lyrebird v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `"docker" "inspect" "f9bcb39cb7d20db58d5becf8b41ecf817f9439cd9e80efaad12df0d3a77d94c2"`
[INFO] running `"docker" "rm" "-f" "f9bcb39cb7d20db58d5becf8b41ecf817f9439cd9e80efaad12df0d3a77d94c2"`
[INFO] [stdout] f9bcb39cb7d20db58d5becf8b41ecf817f9439cd9e80efaad12df0d3a77d94c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyborgsphinx/lyrebird:/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] 893cc0965c5440ec0536a24cb8ee8d6792e8d57cc0edd2fbc22414c4ae943556
[INFO] running `"docker" "start" "-a" "893cc0965c5440ec0536a24cb8ee8d6792e8d57cc0edd2fbc22414c4ae943556"`
[INFO] [stderr]    Compiling lyrebird v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "893cc0965c5440ec0536a24cb8ee8d6792e8d57cc0edd2fbc22414c4ae943556"`
[INFO] running `"docker" "rm" "-f" "893cc0965c5440ec0536a24cb8ee8d6792e8d57cc0edd2fbc22414c4ae943556"`
[INFO] [stdout] 893cc0965c5440ec0536a24cb8ee8d6792e8d57cc0edd2fbc22414c4ae943556
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyborgsphinx/lyrebird:/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] 8c3936454ea3a028c1443e6b621344cdb31b5e8e531271a8409039a81e01e8f1
[INFO] running `"docker" "start" "-a" "8c3936454ea3a028c1443e6b621344cdb31b5e8e531271a8409039a81e01e8f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lyrebird-c305ed7ddc81024c
[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" "8c3936454ea3a028c1443e6b621344cdb31b5e8e531271a8409039a81e01e8f1"`
[INFO] running `"docker" "rm" "-f" "8c3936454ea3a028c1443e6b621344cdb31b5e8e531271a8409039a81e01e8f1"`
[INFO] [stdout] 8c3936454ea3a028c1443e6b621344cdb31b5e8e531271a8409039a81e01e8f1