[INFO] crate json_typegen_derive 0.2.0 is already in cache
[INFO] extracting crate json_typegen_derive 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/json_typegen_derive/0.2.0
[INFO] extracting crate json_typegen_derive 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_typegen_derive/0.2.0
[INFO] validating manifest of json_typegen_derive-0.2.0 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 json_typegen_derive-0.2.0 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 json_typegen_derive-0.2.0
[INFO] finished frobbing json_typegen_derive-0.2.0
[INFO] frobbed toml for json_typegen_derive-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/json_typegen_derive/0.2.0/Cargo.toml
[INFO] started frobbing json_typegen_derive-0.2.0
[INFO] finished frobbing json_typegen_derive-0.2.0
[INFO] frobbed toml for json_typegen_derive-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_typegen_derive/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing json_typegen_derive-0.2.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_typegen_derive/0.2.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a88d6583f0e1eafba21383200a6060ac769fc876086b70650065e97efa3fe757
[INFO] running `"docker" "start" "-a" "a88d6583f0e1eafba21383200a6060ac769fc876086b70650065e97efa3fe757"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling linked-hash-map v0.4.2
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling Inflector v0.10.1
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling reqwest v0.4.0
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling json_typegen_shared v0.2.0
[INFO] [stderr]    Compiling json_typegen_derive v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.62s
[INFO] running `"docker" "inspect" "a88d6583f0e1eafba21383200a6060ac769fc876086b70650065e97efa3fe757"`
[INFO] running `"docker" "rm" "-f" "a88d6583f0e1eafba21383200a6060ac769fc876086b70650065e97efa3fe757"`
[INFO] [stdout] a88d6583f0e1eafba21383200a6060ac769fc876086b70650065e97efa3fe757
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_typegen_derive/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] d6adeec7b0fafda7e3e1264670685b84aa15740b53e54f1bc19fe62c92c4ff75
[INFO] running `"docker" "start" "-a" "d6adeec7b0fafda7e3e1264670685b84aa15740b53e54f1bc19fe62c92c4ff75"`
[INFO] [stderr]    Compiling json_typegen_derive v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "d6adeec7b0fafda7e3e1264670685b84aa15740b53e54f1bc19fe62c92c4ff75"`
[INFO] running `"docker" "rm" "-f" "d6adeec7b0fafda7e3e1264670685b84aa15740b53e54f1bc19fe62c92c4ff75"`
[INFO] [stdout] d6adeec7b0fafda7e3e1264670685b84aa15740b53e54f1bc19fe62c92c4ff75
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/json_typegen_derive/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 08c3da45d619359f9c65831a46690d5851a708225df9e9b9583a1f1959874f69
[INFO] running `"docker" "start" "-a" "08c3da45d619359f9c65831a46690d5851a708225df9e9b9583a1f1959874f69"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_typegen_derive-0642328c9ddf2d49
[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] [stderr]    Doc-tests json_typegen_derive
[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" "08c3da45d619359f9c65831a46690d5851a708225df9e9b9583a1f1959874f69"`
[INFO] running `"docker" "rm" "-f" "08c3da45d619359f9c65831a46690d5851a708225df9e9b9583a1f1959874f69"`
[INFO] [stdout] 08c3da45d619359f9c65831a46690d5851a708225df9e9b9583a1f1959874f69