[INFO] updating cached repository khubo/ducklinks
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/khubo/ducklinks
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/khubo/ducklinks" "work/ex/beta-1.37-6/sources/1.36.0/gh/khubo/ducklinks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/khubo/ducklinks'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/khubo/ducklinks" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/khubo/ducklinks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/khubo/ducklinks'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc6c6d4f81d7cccf94e97e1703616e0c78209b12
[INFO] sha for GitHub repo khubo/ducklinks: fc6c6d4f81d7cccf94e97e1703616e0c78209b12
[INFO] validating manifest of khubo/ducklinks 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 khubo/ducklinks 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 khubo/ducklinks
[INFO] finished frobbing khubo/ducklinks
[INFO] frobbed toml for khubo/ducklinks written to work/ex/beta-1.37-6/sources/1.36.0/gh/khubo/ducklinks/Cargo.toml
[INFO] started frobbing khubo/ducklinks
[INFO] finished frobbing khubo/ducklinks
[INFO] frobbed toml for khubo/ducklinks written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/khubo/ducklinks/Cargo.toml
[INFO] crate khubo/ducklinks 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 khubo/ducklinks 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-5/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/khubo/ducklinks:/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] 39f068062a98382e37979273e7c6c8f42b213bac630a6ea1703dce8a3706b3d4
[INFO] running `"docker" "start" "-a" "39f068062a98382e37979273e7c6c8f42b213bac630a6ea1703dce8a3706b3d4"`
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling hyper v0.12.24
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.9
[INFO] [stderr]    Compiling toy-render v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.21s
[INFO] running `"docker" "inspect" "39f068062a98382e37979273e7c6c8f42b213bac630a6ea1703dce8a3706b3d4"`
[INFO] running `"docker" "rm" "-f" "39f068062a98382e37979273e7c6c8f42b213bac630a6ea1703dce8a3706b3d4"`
[INFO] [stdout] 39f068062a98382e37979273e7c6c8f42b213bac630a6ea1703dce8a3706b3d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/khubo/ducklinks:/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] 38775b9456b7cb4561988353cf0a695aeae6682e03b588fb73e7a3d9d915b813
[INFO] running `"docker" "start" "-a" "38775b9456b7cb4561988353cf0a695aeae6682e03b588fb73e7a3d9d915b813"`
[INFO] [stderr]    Compiling toy-render v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "38775b9456b7cb4561988353cf0a695aeae6682e03b588fb73e7a3d9d915b813"`
[INFO] running `"docker" "rm" "-f" "38775b9456b7cb4561988353cf0a695aeae6682e03b588fb73e7a3d9d915b813"`
[INFO] [stdout] 38775b9456b7cb4561988353cf0a695aeae6682e03b588fb73e7a3d9d915b813
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/khubo/ducklinks:/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] fc38f7e6437f22eacf7037aa526c7df710e84fd8191e298320740ea2ba071cb2
[INFO] running `"docker" "start" "-a" "fc38f7e6437f22eacf7037aa526c7df710e84fd8191e298320740ea2ba071cb2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/toy_render-4d54de3d97c13452
[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" "fc38f7e6437f22eacf7037aa526c7df710e84fd8191e298320740ea2ba071cb2"`
[INFO] running `"docker" "rm" "-f" "fc38f7e6437f22eacf7037aa526c7df710e84fd8191e298320740ea2ba071cb2"`
[INFO] [stdout] fc38f7e6437f22eacf7037aa526c7df710e84fd8191e298320740ea2ba071cb2