[INFO] crate fust 0.1.0 is already in cache
[INFO] extracting crate fust 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fust/0.1.0
[INFO] extracting crate fust 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fust/0.1.0
[INFO] validating manifest of fust-0.1.0 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 fust-0.1.0 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 fust-0.1.0
[INFO] finished frobbing fust-0.1.0
[INFO] frobbed toml for fust-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fust/0.1.0/Cargo.toml
[INFO] started frobbing fust-0.1.0
[INFO] finished frobbing fust-0.1.0
[INFO] frobbed toml for fust-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fust/0.1.0/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 fust-0.1.0 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fust/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a4c2ee106b258fcfe70fe1c9ae999f79ffaa9477e8079e8a1801436a701489cd
[INFO] running `"docker" "start" "-a" "a4c2ee106b258fcfe70fe1c9ae999f79ffaa9477e8079e8a1801436a701489cd"`
[INFO] [stderr]    Compiling fust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "a4c2ee106b258fcfe70fe1c9ae999f79ffaa9477e8079e8a1801436a701489cd"`
[INFO] running `"docker" "rm" "-f" "a4c2ee106b258fcfe70fe1c9ae999f79ffaa9477e8079e8a1801436a701489cd"`
[INFO] [stdout] a4c2ee106b258fcfe70fe1c9ae999f79ffaa9477e8079e8a1801436a701489cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fust/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ec8631b997383aa78686556c321293a62318f30800b1bcc712dc5308ef7b1f6b
[INFO] running `"docker" "start" "-a" "ec8631b997383aa78686556c321293a62318f30800b1bcc712dc5308ef7b1f6b"`
[INFO] [stderr]    Compiling fust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "ec8631b997383aa78686556c321293a62318f30800b1bcc712dc5308ef7b1f6b"`
[INFO] running `"docker" "rm" "-f" "ec8631b997383aa78686556c321293a62318f30800b1bcc712dc5308ef7b1f6b"`
[INFO] [stdout] ec8631b997383aa78686556c321293a62318f30800b1bcc712dc5308ef7b1f6b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fust/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c82284635cd23a836332fb15014596476f76956326b45ef61406a58d834c8dd2
[INFO] running `"docker" "start" "-a" "c82284635cd23a836332fb15014596476f76956326b45ef61406a58d834c8dd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fust-a27d82dcc0f31142
[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" "c82284635cd23a836332fb15014596476f76956326b45ef61406a58d834c8dd2"`
[INFO] running `"docker" "rm" "-f" "c82284635cd23a836332fb15014596476f76956326b45ef61406a58d834c8dd2"`
[INFO] [stdout] c82284635cd23a836332fb15014596476f76956326b45ef61406a58d834c8dd2