[INFO] updating cached repository adamjc/rust-todo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adamjc/rust-todo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adamjc/rust-todo" "work/ex/beta-1.38-1/sources/1.37.0/gh/adamjc/rust-todo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/adamjc/rust-todo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adamjc/rust-todo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamjc/rust-todo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamjc/rust-todo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2fed499248fc9264823072a6d6d4e8099f8a9a15
[INFO] sha for GitHub repo adamjc/rust-todo: 2fed499248fc9264823072a6d6d4e8099f8a9a15
[INFO] validating manifest of adamjc/rust-todo 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 adamjc/rust-todo 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 adamjc/rust-todo
[INFO] finished frobbing adamjc/rust-todo
[INFO] frobbed toml for adamjc/rust-todo written to work/ex/beta-1.38-1/sources/1.37.0/gh/adamjc/rust-todo/Cargo.toml
[INFO] started frobbing adamjc/rust-todo
[INFO] finished frobbing adamjc/rust-todo
[INFO] frobbed toml for adamjc/rust-todo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamjc/rust-todo/Cargo.toml
[INFO] crate adamjc/rust-todo already has a lockfile, it will not be regenerated
[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 adamjc/rust-todo 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adamjc/rust-todo:/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] 088a29d0167fa9425435fba4a365187ea4ff8a410d9016f90546b60fe59fd7c0
[INFO] running `"docker" "start" "-a" "088a29d0167fa9425435fba4a365187ea4ff8a410d9016f90546b60fe59fd7c0"`
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling syn v0.15.17
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling rust-todo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.81s
[INFO] running `"docker" "inspect" "088a29d0167fa9425435fba4a365187ea4ff8a410d9016f90546b60fe59fd7c0"`
[INFO] running `"docker" "rm" "-f" "088a29d0167fa9425435fba4a365187ea4ff8a410d9016f90546b60fe59fd7c0"`
[INFO] [stdout] 088a29d0167fa9425435fba4a365187ea4ff8a410d9016f90546b60fe59fd7c0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adamjc/rust-todo:/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] f8f161c7eee519e73d1547880eaeaae034d0fa589c37dfb9b68c7c543a5eafea
[INFO] running `"docker" "start" "-a" "f8f161c7eee519e73d1547880eaeaae034d0fa589c37dfb9b68c7c543a5eafea"`
[INFO] [stderr]    Compiling rust-todo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "f8f161c7eee519e73d1547880eaeaae034d0fa589c37dfb9b68c7c543a5eafea"`
[INFO] running `"docker" "rm" "-f" "f8f161c7eee519e73d1547880eaeaae034d0fa589c37dfb9b68c7c543a5eafea"`
[INFO] [stdout] f8f161c7eee519e73d1547880eaeaae034d0fa589c37dfb9b68c7c543a5eafea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adamjc/rust-todo:/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] 8dc6c13ba9b042ba0973d5f02ddd6af436926f354711bd0c927374ba77159a00
[INFO] running `"docker" "start" "-a" "8dc6c13ba9b042ba0973d5f02ddd6af436926f354711bd0c927374ba77159a00"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_todo-e8cdbf37b6857e9a
[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" "8dc6c13ba9b042ba0973d5f02ddd6af436926f354711bd0c927374ba77159a00"`
[INFO] running `"docker" "rm" "-f" "8dc6c13ba9b042ba0973d5f02ddd6af436926f354711bd0c927374ba77159a00"`
[INFO] [stdout] 8dc6c13ba9b042ba0973d5f02ddd6af436926f354711bd0c927374ba77159a00