[INFO] crate json-ns 0.1.0 is already in cache
[INFO] extracting crate json-ns 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/json-ns/0.1.0
[INFO] extracting crate json-ns 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/json-ns/0.1.0
[INFO] validating manifest of json-ns-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 json-ns-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 json-ns-0.1.0
[INFO] finished frobbing json-ns-0.1.0
[INFO] frobbed toml for json-ns-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/json-ns/0.1.0/Cargo.toml
[INFO] started frobbing json-ns-0.1.0
[INFO] finished frobbing json-ns-0.1.0
[INFO] frobbed toml for json-ns-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/json-ns/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 json-ns-0.1.0 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/json-ns/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f37ec1443ca5e71290d8a62caa90d9d89efbd80e96d7d033e2e12049eb383f60
[INFO] running `"docker" "start" "-a" "f37ec1443ca5e71290d8a62caa90d9d89efbd80e96d7d033e2e12049eb383f60"`
[INFO] [stderr]    Compiling json-ns v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "f37ec1443ca5e71290d8a62caa90d9d89efbd80e96d7d033e2e12049eb383f60"`
[INFO] running `"docker" "rm" "-f" "f37ec1443ca5e71290d8a62caa90d9d89efbd80e96d7d033e2e12049eb383f60"`
[INFO] [stdout] f37ec1443ca5e71290d8a62caa90d9d89efbd80e96d7d033e2e12049eb383f60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/json-ns/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ec0ede93f14be4e5f1065118c35d3d44b10494d94783ab43f6f90a90df0e2433
[INFO] running `"docker" "start" "-a" "ec0ede93f14be4e5f1065118c35d3d44b10494d94783ab43f6f90a90df0e2433"`
[INFO] [stderr]    Compiling json-ns v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "ec0ede93f14be4e5f1065118c35d3d44b10494d94783ab43f6f90a90df0e2433"`
[INFO] running `"docker" "rm" "-f" "ec0ede93f14be4e5f1065118c35d3d44b10494d94783ab43f6f90a90df0e2433"`
[INFO] [stdout] ec0ede93f14be4e5f1065118c35d3d44b10494d94783ab43f6f90a90df0e2433
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/json-ns/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f0b0fe047ac620ed71b88ee2ec2a8b94229aef1696b49fb22aef1462377716ca
[INFO] running `"docker" "start" "-a" "f0b0fe047ac620ed71b88ee2ec2a8b94229aef1696b49fb22aef1462377716ca"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_ns-6833132a546bc3ea
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json-ns
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 40) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 49) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f0b0fe047ac620ed71b88ee2ec2a8b94229aef1696b49fb22aef1462377716ca"`
[INFO] running `"docker" "rm" "-f" "f0b0fe047ac620ed71b88ee2ec2a8b94229aef1696b49fb22aef1462377716ca"`
[INFO] [stdout] f0b0fe047ac620ed71b88ee2ec2a8b94229aef1696b49fb22aef1462377716ca