[INFO] updating cached repository karataliu/showenv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/karataliu/showenv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/karataliu/showenv" "work/ex/beta-1.37-6/sources/1.36.0/gh/karataliu/showenv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/karataliu/showenv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/karataliu/showenv" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/karataliu/showenv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/karataliu/showenv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 14c64151e368f237bab67ffdf1e8ae0bf9225fab
[INFO] sha for GitHub repo karataliu/showenv: 14c64151e368f237bab67ffdf1e8ae0bf9225fab
[INFO] validating manifest of karataliu/showenv 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 karataliu/showenv 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 karataliu/showenv
[INFO] finished frobbing karataliu/showenv
[INFO] frobbed toml for karataliu/showenv written to work/ex/beta-1.37-6/sources/1.36.0/gh/karataliu/showenv/Cargo.toml
[INFO] started frobbing karataliu/showenv
[INFO] finished frobbing karataliu/showenv
[INFO] frobbed toml for karataliu/showenv written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/karataliu/showenv/Cargo.toml
[INFO] crate karataliu/showenv 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 karataliu/showenv 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/karataliu/showenv:/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] 0aa1a7b4c29367cbde57b3dff40edf5c8588c46ba538f7a887a0c4bf5f166759
[INFO] running `"docker" "start" "-a" "0aa1a7b4c29367cbde57b3dff40edf5c8588c46ba538f7a887a0c4bf5f166759"`
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling nickel v0.10.1
[INFO] [stderr]    Compiling showenv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.52s
[INFO] running `"docker" "inspect" "0aa1a7b4c29367cbde57b3dff40edf5c8588c46ba538f7a887a0c4bf5f166759"`
[INFO] running `"docker" "rm" "-f" "0aa1a7b4c29367cbde57b3dff40edf5c8588c46ba538f7a887a0c4bf5f166759"`
[INFO] [stdout] 0aa1a7b4c29367cbde57b3dff40edf5c8588c46ba538f7a887a0c4bf5f166759
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/karataliu/showenv:/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] 47f2f0a5753c51286be3c3a2aece9e014425ea4190fd08a8da2414cb2fee28bc
[INFO] running `"docker" "start" "-a" "47f2f0a5753c51286be3c3a2aece9e014425ea4190fd08a8da2414cb2fee28bc"`
[INFO] [stderr]    Compiling showenv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "47f2f0a5753c51286be3c3a2aece9e014425ea4190fd08a8da2414cb2fee28bc"`
[INFO] running `"docker" "rm" "-f" "47f2f0a5753c51286be3c3a2aece9e014425ea4190fd08a8da2414cb2fee28bc"`
[INFO] [stdout] 47f2f0a5753c51286be3c3a2aece9e014425ea4190fd08a8da2414cb2fee28bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/karataliu/showenv:/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] 56e6485c1b2d4981ce402b45e90ed51a03d867631153b52cb3b4233f22edb443
[INFO] running `"docker" "start" "-a" "56e6485c1b2d4981ce402b45e90ed51a03d867631153b52cb3b4233f22edb443"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/showenv-93a080cfbe138a8e
[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" "56e6485c1b2d4981ce402b45e90ed51a03d867631153b52cb3b4233f22edb443"`
[INFO] running `"docker" "rm" "-f" "56e6485c1b2d4981ce402b45e90ed51a03d867631153b52cb3b4233f22edb443"`
[INFO] [stdout] 56e6485c1b2d4981ce402b45e90ed51a03d867631153b52cb3b4233f22edb443