[INFO] updating cached repository AspenJames/rust_fahrenheit_to_celsius
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AspenJames/rust_fahrenheit_to_celsius
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AspenJames/rust_fahrenheit_to_celsius" "work/ex/beta-1.37-6/sources/1.36.0/gh/AspenJames/rust_fahrenheit_to_celsius"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/AspenJames/rust_fahrenheit_to_celsius'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AspenJames/rust_fahrenheit_to_celsius" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AspenJames/rust_fahrenheit_to_celsius"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AspenJames/rust_fahrenheit_to_celsius'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ae8118678afb5eb17165d105a831b2e04bab048
[INFO] sha for GitHub repo AspenJames/rust_fahrenheit_to_celsius: 7ae8118678afb5eb17165d105a831b2e04bab048
[INFO] validating manifest of AspenJames/rust_fahrenheit_to_celsius 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 AspenJames/rust_fahrenheit_to_celsius 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 AspenJames/rust_fahrenheit_to_celsius
[INFO] finished frobbing AspenJames/rust_fahrenheit_to_celsius
[INFO] frobbed toml for AspenJames/rust_fahrenheit_to_celsius written to work/ex/beta-1.37-6/sources/1.36.0/gh/AspenJames/rust_fahrenheit_to_celsius/Cargo.toml
[INFO] started frobbing AspenJames/rust_fahrenheit_to_celsius
[INFO] finished frobbing AspenJames/rust_fahrenheit_to_celsius
[INFO] frobbed toml for AspenJames/rust_fahrenheit_to_celsius written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AspenJames/rust_fahrenheit_to_celsius/Cargo.toml
[INFO] crate AspenJames/rust_fahrenheit_to_celsius 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 AspenJames/rust_fahrenheit_to_celsius against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AspenJames/rust_fahrenheit_to_celsius:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] be7e8ff7472042c0ffed7b37ec26fe7f132b5cf245a83308816175b4bc63d585
[INFO] running `"docker" "start" "-a" "be7e8ff7472042c0ffed7b37ec26fe7f132b5cf245a83308816175b4bc63d585"`
[INFO] [stderr]    Compiling rust_fahrenheit_to_celsius v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "be7e8ff7472042c0ffed7b37ec26fe7f132b5cf245a83308816175b4bc63d585"`
[INFO] running `"docker" "rm" "-f" "be7e8ff7472042c0ffed7b37ec26fe7f132b5cf245a83308816175b4bc63d585"`
[INFO] [stdout] be7e8ff7472042c0ffed7b37ec26fe7f132b5cf245a83308816175b4bc63d585
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AspenJames/rust_fahrenheit_to_celsius:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f574ee28ecc25759ca6e44baef5839c68b9f6355f932d0524f85f58960bad265
[INFO] running `"docker" "start" "-a" "f574ee28ecc25759ca6e44baef5839c68b9f6355f932d0524f85f58960bad265"`
[INFO] [stderr]    Compiling rust_fahrenheit_to_celsius v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "f574ee28ecc25759ca6e44baef5839c68b9f6355f932d0524f85f58960bad265"`
[INFO] running `"docker" "rm" "-f" "f574ee28ecc25759ca6e44baef5839c68b9f6355f932d0524f85f58960bad265"`
[INFO] [stdout] f574ee28ecc25759ca6e44baef5839c68b9f6355f932d0524f85f58960bad265
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AspenJames/rust_fahrenheit_to_celsius:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 543c09eb129e30a2ff3be191ed021a1cd038ad56226b6e001203a2606756d739
[INFO] running `"docker" "start" "-a" "543c09eb129e30a2ff3be191ed021a1cd038ad56226b6e001203a2606756d739"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_fahrenheit_to_celsius-d28501609039c4d7
[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" "543c09eb129e30a2ff3be191ed021a1cd038ad56226b6e001203a2606756d739"`
[INFO] running `"docker" "rm" "-f" "543c09eb129e30a2ff3be191ed021a1cd038ad56226b6e001203a2606756d739"`
[INFO] [stdout] 543c09eb129e30a2ff3be191ed021a1cd038ad56226b6e001203a2606756d739