[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-1.37-6/sources/1.36.0/gh/cyborgsphinx/lyrebird"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cyborgsphinx/lyrebird'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cyborgsphinx/lyrebird" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cyborgsphinx/lyrebird"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cyborgsphinx/lyrebird 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 cyborgsphinx/lyrebird
[INFO] finished frobbing cyborgsphinx/lyrebird
[INFO] frobbed toml for cyborgsphinx/lyrebird written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "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 cyborgsphinx/lyrebird 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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] dafa9fc2228bb0a280c5b409e82cec8d9dcd9fd53295dc7ed15d2626650275fc
[INFO] running `"docker" "start" "-a" "dafa9fc2228bb0a280c5b409e82cec8d9dcd9fd53295dc7ed15d2626650275fc"`
[INFO] [stderr]    Compiling lyrebird v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "dafa9fc2228bb0a280c5b409e82cec8d9dcd9fd53295dc7ed15d2626650275fc"`
[INFO] running `"docker" "rm" "-f" "dafa9fc2228bb0a280c5b409e82cec8d9dcd9fd53295dc7ed15d2626650275fc"`
[INFO] [stdout] dafa9fc2228bb0a280c5b409e82cec8d9dcd9fd53295dc7ed15d2626650275fc
[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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f480cb6e9ebf8f2b2c8a18a32fc426f03d7f34ff02273bbe7b1cdb9330ece43f
[INFO] running `"docker" "start" "-a" "f480cb6e9ebf8f2b2c8a18a32fc426f03d7f34ff02273bbe7b1cdb9330ece43f"`
[INFO] [stderr]    Compiling lyrebird v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "f480cb6e9ebf8f2b2c8a18a32fc426f03d7f34ff02273bbe7b1cdb9330ece43f"`
[INFO] running `"docker" "rm" "-f" "f480cb6e9ebf8f2b2c8a18a32fc426f03d7f34ff02273bbe7b1cdb9330ece43f"`
[INFO] [stdout] f480cb6e9ebf8f2b2c8a18a32fc426f03d7f34ff02273bbe7b1cdb9330ece43f
[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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 266eecc6734999d740a67c53c6b65590176b70d3081e82956ed470810f3dfed5
[INFO] running `"docker" "start" "-a" "266eecc6734999d740a67c53c6b65590176b70d3081e82956ed470810f3dfed5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lyrebird-63d8d2780d4c167b
[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" "266eecc6734999d740a67c53c6b65590176b70d3081e82956ed470810f3dfed5"`
[INFO] running `"docker" "rm" "-f" "266eecc6734999d740a67c53c6b65590176b70d3081e82956ed470810f3dfed5"`
[INFO] [stdout] 266eecc6734999d740a67c53c6b65590176b70d3081e82956ed470810f3dfed5