[INFO] crate fluvial-ferris 0.0.0 is already in cache
[INFO] extracting crate fluvial-ferris 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fluvial-ferris/0.0.0
[INFO] extracting crate fluvial-ferris 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fluvial-ferris/0.0.0
[INFO] validating manifest of fluvial-ferris-0.0.0 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 fluvial-ferris-0.0.0 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 fluvial-ferris-0.0.0
[INFO] finished frobbing fluvial-ferris-0.0.0
[INFO] frobbed toml for fluvial-ferris-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fluvial-ferris/0.0.0/Cargo.toml
[INFO] started frobbing fluvial-ferris-0.0.0
[INFO] finished frobbing fluvial-ferris-0.0.0
[INFO] frobbed toml for fluvial-ferris-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fluvial-ferris/0.0.0/Cargo.toml
[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 fluvial-ferris-0.0.0 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fluvial-ferris/0.0.0:/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] b1b53e21d85160db8d23f1c8f2514d043e4247fa1766ae87ad67df6d44a468a4
[INFO] running `"docker" "start" "-a" "b1b53e21d85160db8d23f1c8f2514d043e4247fa1766ae87ad67df6d44a468a4"`
[INFO] [stderr]    Compiling fluvial-ferris v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "b1b53e21d85160db8d23f1c8f2514d043e4247fa1766ae87ad67df6d44a468a4"`
[INFO] running `"docker" "rm" "-f" "b1b53e21d85160db8d23f1c8f2514d043e4247fa1766ae87ad67df6d44a468a4"`
[INFO] [stdout] b1b53e21d85160db8d23f1c8f2514d043e4247fa1766ae87ad67df6d44a468a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fluvial-ferris/0.0.0:/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] 7b603b94730d4a97ed671eacdb6d212156accaf58abd84feb9c471b0353fd5fe
[INFO] running `"docker" "start" "-a" "7b603b94730d4a97ed671eacdb6d212156accaf58abd84feb9c471b0353fd5fe"`
[INFO] [stderr]    Compiling fluvial-ferris v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "7b603b94730d4a97ed671eacdb6d212156accaf58abd84feb9c471b0353fd5fe"`
[INFO] running `"docker" "rm" "-f" "7b603b94730d4a97ed671eacdb6d212156accaf58abd84feb9c471b0353fd5fe"`
[INFO] [stdout] 7b603b94730d4a97ed671eacdb6d212156accaf58abd84feb9c471b0353fd5fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fluvial-ferris/0.0.0:/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] dc51c550911be68473ecfe382fe0566b0a49256910b099cf75970749d82d52b6
[INFO] running `"docker" "start" "-a" "dc51c550911be68473ecfe382fe0566b0a49256910b099cf75970749d82d52b6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fluvial_ferris-51886185deead8a8
[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]    Doc-tests fluvial-ferris
[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" "dc51c550911be68473ecfe382fe0566b0a49256910b099cf75970749d82d52b6"`
[INFO] running `"docker" "rm" "-f" "dc51c550911be68473ecfe382fe0566b0a49256910b099cf75970749d82d52b6"`
[INFO] [stdout] dc51c550911be68473ecfe382fe0566b0a49256910b099cf75970749d82d52b6