[INFO] updating cached repository iamteem/upgraded-waffle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iamteem/upgraded-waffle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iamteem/upgraded-waffle" "work/ex/beta-1.37-6/sources/1.36.0/gh/iamteem/upgraded-waffle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/iamteem/upgraded-waffle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iamteem/upgraded-waffle" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iamteem/upgraded-waffle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iamteem/upgraded-waffle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 44f4de23b36aebc25b96c7eaa85e382e598f565b
[INFO] sha for GitHub repo iamteem/upgraded-waffle: 44f4de23b36aebc25b96c7eaa85e382e598f565b
[INFO] validating manifest of iamteem/upgraded-waffle 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 iamteem/upgraded-waffle 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 iamteem/upgraded-waffle
[INFO] finished frobbing iamteem/upgraded-waffle
[INFO] frobbed toml for iamteem/upgraded-waffle written to work/ex/beta-1.37-6/sources/1.36.0/gh/iamteem/upgraded-waffle/Cargo.toml
[INFO] started frobbing iamteem/upgraded-waffle
[INFO] finished frobbing iamteem/upgraded-waffle
[INFO] frobbed toml for iamteem/upgraded-waffle written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iamteem/upgraded-waffle/Cargo.toml
[INFO] crate iamteem/upgraded-waffle 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 iamteem/upgraded-waffle 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/iamteem/upgraded-waffle:/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] ba73ab0c66bb50dc6f5b65e24a97e9e314201a636e9c25fc58bc56b99cc5fcef
[INFO] running `"docker" "start" "-a" "ba73ab0c66bb50dc6f5b65e24a97e9e314201a636e9c25fc58bc56b99cc5fcef"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling upgraded-waffle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.70s
[INFO] running `"docker" "inspect" "ba73ab0c66bb50dc6f5b65e24a97e9e314201a636e9c25fc58bc56b99cc5fcef"`
[INFO] running `"docker" "rm" "-f" "ba73ab0c66bb50dc6f5b65e24a97e9e314201a636e9c25fc58bc56b99cc5fcef"`
[INFO] [stdout] ba73ab0c66bb50dc6f5b65e24a97e9e314201a636e9c25fc58bc56b99cc5fcef
[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/iamteem/upgraded-waffle:/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] 06a890df966db9ef34d98f3bddf89d972c4f45bc148a3706f0d543b97f11fb94
[INFO] running `"docker" "start" "-a" "06a890df966db9ef34d98f3bddf89d972c4f45bc148a3706f0d543b97f11fb94"`
[INFO] [stderr]    Compiling upgraded-waffle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "06a890df966db9ef34d98f3bddf89d972c4f45bc148a3706f0d543b97f11fb94"`
[INFO] running `"docker" "rm" "-f" "06a890df966db9ef34d98f3bddf89d972c4f45bc148a3706f0d543b97f11fb94"`
[INFO] [stdout] 06a890df966db9ef34d98f3bddf89d972c4f45bc148a3706f0d543b97f11fb94
[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/iamteem/upgraded-waffle:/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] c72e3f1edff5de9d9e669203644b2d686c9e599d50de880b7058bac61a834bf2
[INFO] running `"docker" "start" "-a" "c72e3f1edff5de9d9e669203644b2d686c9e599d50de880b7058bac61a834bf2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/character_input-49633ce2b608f5da
[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] [stderr]      Running /opt/crater/target/debug/deps/pass_gen-6c77bb29fbf004b9
[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] [stderr]      Running /opt/crater/target/debug/deps/rps-deec3ce759e0e0e3
[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] [stderr]      Running /opt/crater/target/debug/deps/upgraded_waffle-907cc3dc1b355af0
[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" "c72e3f1edff5de9d9e669203644b2d686c9e599d50de880b7058bac61a834bf2"`
[INFO] running `"docker" "rm" "-f" "c72e3f1edff5de9d9e669203644b2d686c9e599d50de880b7058bac61a834bf2"`
[INFO] [stdout] c72e3f1edff5de9d9e669203644b2d686c9e599d50de880b7058bac61a834bf2