[INFO] updating cached repository duxet/json-dereferencer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/duxet/json-dereferencer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/duxet/json-dereferencer" "work/ex/beta-1.37-6/sources/1.36.0/gh/duxet/json-dereferencer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/duxet/json-dereferencer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/duxet/json-dereferencer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/duxet/json-dereferencer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/duxet/json-dereferencer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a60b71f3cafba3c346edf8b7bd0cef08549505cb
[INFO] sha for GitHub repo duxet/json-dereferencer: a60b71f3cafba3c346edf8b7bd0cef08549505cb
[INFO] validating manifest of duxet/json-dereferencer 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 duxet/json-dereferencer 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 duxet/json-dereferencer
[INFO] finished frobbing duxet/json-dereferencer
[INFO] frobbed toml for duxet/json-dereferencer written to work/ex/beta-1.37-6/sources/1.36.0/gh/duxet/json-dereferencer/Cargo.toml
[INFO] started frobbing duxet/json-dereferencer
[INFO] finished frobbing duxet/json-dereferencer
[INFO] frobbed toml for duxet/json-dereferencer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/duxet/json-dereferencer/Cargo.toml
[INFO] crate duxet/json-dereferencer 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 duxet/json-dereferencer 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/duxet/json-dereferencer:/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] a2b5ebbdcdc0ac70f2e220d3619acf6096624823f68fb789ba65220ffc891fd2
[INFO] running `"docker" "start" "-a" "a2b5ebbdcdc0ac70f2e220d3619acf6096624823f68fb789ba65220ffc891fd2"`
[INFO] [stderr]    Compiling clap v2.23.2
[INFO] [stderr]    Compiling json-dereferencer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.98s
[INFO] running `"docker" "inspect" "a2b5ebbdcdc0ac70f2e220d3619acf6096624823f68fb789ba65220ffc891fd2"`
[INFO] running `"docker" "rm" "-f" "a2b5ebbdcdc0ac70f2e220d3619acf6096624823f68fb789ba65220ffc891fd2"`
[INFO] [stdout] a2b5ebbdcdc0ac70f2e220d3619acf6096624823f68fb789ba65220ffc891fd2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/duxet/json-dereferencer:/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] 8f5ae8f2e02e687fc674d1a423f939640794294d302e25ca42c3675462ab9886
[INFO] running `"docker" "start" "-a" "8f5ae8f2e02e687fc674d1a423f939640794294d302e25ca42c3675462ab9886"`
[INFO] [stderr]    Compiling json-dereferencer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "8f5ae8f2e02e687fc674d1a423f939640794294d302e25ca42c3675462ab9886"`
[INFO] running `"docker" "rm" "-f" "8f5ae8f2e02e687fc674d1a423f939640794294d302e25ca42c3675462ab9886"`
[INFO] [stdout] 8f5ae8f2e02e687fc674d1a423f939640794294d302e25ca42c3675462ab9886
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/duxet/json-dereferencer:/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] 934f78529193c1051e563332bc136850fdb1a8bcfe8903adc648c4f19792d5a8
[INFO] running `"docker" "start" "-a" "934f78529193c1051e563332bc136850fdb1a8bcfe8903adc648c4f19792d5a8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_dereferencer-230cbd13f70df1d4
[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" "934f78529193c1051e563332bc136850fdb1a8bcfe8903adc648c4f19792d5a8"`
[INFO] running `"docker" "rm" "-f" "934f78529193c1051e563332bc136850fdb1a8bcfe8903adc648c4f19792d5a8"`
[INFO] [stdout] 934f78529193c1051e563332bc136850fdb1a8bcfe8903adc648c4f19792d5a8